diff options
Diffstat (limited to 'gnu/llvm/tools/clang/lib/Basic')
78 files changed, 0 insertions, 22483 deletions
diff --git a/gnu/llvm/tools/clang/lib/Basic/Attributes.cpp b/gnu/llvm/tools/clang/lib/Basic/Attributes.cpp deleted file mode 100644 index 9a8eb3d932c..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Attributes.cpp +++ /dev/null @@ -1,35 +0,0 @@ -#include "clang/Basic/Attributes.h" -#include "clang/Basic/AttrSubjectMatchRules.h" -#include "clang/Basic/IdentifierTable.h" -#include "llvm/ADT/StringSwitch.h" -using namespace clang; - -int clang::hasAttribute(AttrSyntax Syntax, const IdentifierInfo *Scope, - const IdentifierInfo *Attr, const TargetInfo &Target, - const LangOptions &LangOpts) { - StringRef Name = Attr->getName(); - // Normalize the attribute name, __foo__ becomes foo. - if (Name.size() >= 4 && Name.startswith("__") && Name.endswith("__")) - Name = Name.substr(2, Name.size() - 4); - - // Normalize the scope name, but only for gnu and clang attributes. - StringRef ScopeName = Scope ? Scope->getName() : ""; - if (ScopeName == "__gnu__") - ScopeName = "gnu"; - else if (ScopeName == "_Clang") - ScopeName = "clang"; - -#include "clang/Basic/AttrHasAttributeImpl.inc" - - return 0;
-} - -const char *attr::getSubjectMatchRuleSpelling(attr::SubjectMatchRule Rule) { - switch (Rule) { -#define ATTR_MATCH_RULE(NAME, SPELLING, IsAbstract) \ - case attr::NAME: \ - return SPELLING; -#include "clang/Basic/AttrSubMatchRulesList.inc" - } - llvm_unreachable("Invalid subject match rule"); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Builtins.cpp b/gnu/llvm/tools/clang/lib/Basic/Builtins.cpp deleted file mode 100644 index 7e7f67ca874..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Builtins.cpp +++ /dev/null @@ -1,164 +0,0 @@ -//===--- Builtins.cpp - Builtin function implementation -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements various things for builtin functions. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/Builtins.h" -#include "clang/Basic/IdentifierTable.h" -#include "clang/Basic/LangOptions.h" -#include "clang/Basic/TargetInfo.h" -#include "llvm/ADT/StringRef.h" -using namespace clang; - -static const Builtin::Info BuiltinInfo[] = { - { "not a builtin function", nullptr, nullptr, nullptr, ALL_LANGUAGES,nullptr}, -#define BUILTIN(ID, TYPE, ATTRS) \ - { #ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr }, -#define LANGBUILTIN(ID, TYPE, ATTRS, LANGS) \ - { #ID, TYPE, ATTRS, nullptr, LANGS, nullptr }, -#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER, LANGS) \ - { #ID, TYPE, ATTRS, HEADER, LANGS, nullptr }, -#include "clang/Basic/Builtins.def" -}; - -const Builtin::Info &Builtin::Context::getRecord(unsigned ID) const { - if (ID < Builtin::FirstTSBuiltin) - return BuiltinInfo[ID]; - assert(((ID - Builtin::FirstTSBuiltin) < - (TSRecords.size() + AuxTSRecords.size())) && - "Invalid builtin ID!"); - if (isAuxBuiltinID(ID)) - return AuxTSRecords[getAuxBuiltinID(ID) - Builtin::FirstTSBuiltin]; - return TSRecords[ID - Builtin::FirstTSBuiltin]; -} - -void Builtin::Context::InitializeTarget(const TargetInfo &Target, - const TargetInfo *AuxTarget) { - assert(TSRecords.empty() && "Already initialized target?"); - TSRecords = Target.getTargetBuiltins(); - if (AuxTarget) - AuxTSRecords = AuxTarget->getTargetBuiltins(); -} - -bool Builtin::Context::isBuiltinFunc(const char *Name) { - StringRef FuncName(Name); - for (unsigned i = Builtin::NotBuiltin + 1; i != Builtin::FirstTSBuiltin; ++i) - if (FuncName.equals(BuiltinInfo[i].Name)) - return strchr(BuiltinInfo[i].Attributes, 'f') != nullptr; - - return false; -} - -bool Builtin::Context::builtinIsSupported(const Builtin::Info &BuiltinInfo, - const LangOptions &LangOpts) { - bool BuiltinsUnsupported = - (LangOpts.NoBuiltin || LangOpts.isNoBuiltinFunc(BuiltinInfo.Name)) && - strchr(BuiltinInfo.Attributes, 'f'); - bool MathBuiltinsUnsupported = - LangOpts.NoMathBuiltin && BuiltinInfo.HeaderName && - llvm::StringRef(BuiltinInfo.HeaderName).equals("math.h"); - bool GnuModeUnsupported = !LangOpts.GNUMode && (BuiltinInfo.Langs & GNU_LANG); - bool MSModeUnsupported = - !LangOpts.MicrosoftExt && (BuiltinInfo.Langs & MS_LANG); - bool ObjCUnsupported = !LangOpts.ObjC && BuiltinInfo.Langs == OBJC_LANG; - bool OclC1Unsupported = (LangOpts.OpenCLVersion / 100) != 1 && - (BuiltinInfo.Langs & ALL_OCLC_LANGUAGES ) == OCLC1X_LANG; - bool OclC2Unsupported = LangOpts.OpenCLVersion != 200 && - (BuiltinInfo.Langs & ALL_OCLC_LANGUAGES) == OCLC20_LANG; - bool OclCUnsupported = !LangOpts.OpenCL && - (BuiltinInfo.Langs & ALL_OCLC_LANGUAGES); - bool OpenMPUnsupported = !LangOpts.OpenMP && BuiltinInfo.Langs == OMP_LANG; - return !BuiltinsUnsupported && !MathBuiltinsUnsupported && !OclCUnsupported && - !OclC1Unsupported && !OclC2Unsupported && !OpenMPUnsupported && - !GnuModeUnsupported && !MSModeUnsupported && !ObjCUnsupported; -} - -/// initializeBuiltins - Mark the identifiers for all the builtins with their -/// appropriate builtin ID # and mark any non-portable builtin identifiers as -/// such. -void Builtin::Context::initializeBuiltins(IdentifierTable &Table, - const LangOptions& LangOpts) { - // Step #1: mark all target-independent builtins with their ID's. - for (unsigned i = Builtin::NotBuiltin+1; i != Builtin::FirstTSBuiltin; ++i) - if (builtinIsSupported(BuiltinInfo[i], LangOpts)) { - Table.get(BuiltinInfo[i].Name).setBuiltinID(i); - } - - // Step #2: Register target-specific builtins. - for (unsigned i = 0, e = TSRecords.size(); i != e; ++i) - if (builtinIsSupported(TSRecords[i], LangOpts)) - Table.get(TSRecords[i].Name).setBuiltinID(i + Builtin::FirstTSBuiltin); - - // Step #3: Register target-specific builtins for AuxTarget. - for (unsigned i = 0, e = AuxTSRecords.size(); i != e; ++i) - Table.get(AuxTSRecords[i].Name) - .setBuiltinID(i + Builtin::FirstTSBuiltin + TSRecords.size()); -} - -void Builtin::Context::forgetBuiltin(unsigned ID, IdentifierTable &Table) { - Table.get(getRecord(ID).Name).setBuiltinID(0); -} - -unsigned Builtin::Context::getRequiredVectorWidth(unsigned ID) const { - const char *WidthPos = ::strchr(getRecord(ID).Attributes, 'V'); - if (!WidthPos) - return 0; - - ++WidthPos; - assert(*WidthPos == ':' && - "Vector width specifier must be followed by a ':'"); - ++WidthPos; - - char *EndPos; - unsigned Width = ::strtol(WidthPos, &EndPos, 10); - assert(*EndPos == ':' && "Vector width specific must end with a ':'"); - return Width; -} - -bool Builtin::Context::isLike(unsigned ID, unsigned &FormatIdx, - bool &HasVAListArg, const char *Fmt) const { - assert(Fmt && "Not passed a format string"); - assert(::strlen(Fmt) == 2 && - "Format string needs to be two characters long"); - assert(::toupper(Fmt[0]) == Fmt[1] && - "Format string is not in the form \"xX\""); - - const char *Like = ::strpbrk(getRecord(ID).Attributes, Fmt); - if (!Like) - return false; - - HasVAListArg = (*Like == Fmt[1]); - - ++Like; - assert(*Like == ':' && "Format specifier must be followed by a ':'"); - ++Like; - - assert(::strchr(Like, ':') && "Format specifier must end with a ':'"); - FormatIdx = ::strtol(Like, nullptr, 10); - return true; -} - -bool Builtin::Context::isPrintfLike(unsigned ID, unsigned &FormatIdx, - bool &HasVAListArg) { - return isLike(ID, FormatIdx, HasVAListArg, "pP"); -} - -bool Builtin::Context::isScanfLike(unsigned ID, unsigned &FormatIdx, - bool &HasVAListArg) { - return isLike(ID, FormatIdx, HasVAListArg, "sS"); -} - -bool Builtin::Context::canBeRedeclared(unsigned ID) const { - return ID == Builtin::NotBuiltin || - ID == Builtin::BI__va_start || - (!hasReferenceArgsOrResult(ID) && - !hasCustomTypechecking(ID)); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/CMakeLists.txt b/gnu/llvm/tools/clang/lib/Basic/CMakeLists.txt deleted file mode 100644 index 8b3aa0f1e97..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/CMakeLists.txt +++ /dev/null @@ -1,103 +0,0 @@ -set(LLVM_LINK_COMPONENTS - Core - MC - Support - ) - -find_first_existing_vc_file(llvm_vc "${LLVM_MAIN_SRC_DIR}") -find_first_existing_vc_file(clang_vc "${CLANG_SOURCE_DIR}") - -# The VC revision include that we want to generate. -set(version_inc "${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc") - -set(get_svn_script "${LLVM_CMAKE_PATH}/GetSVN.cmake") - -if(DEFINED llvm_vc AND DEFINED clang_vc) - # Create custom target to generate the VC revision include. - add_custom_command(OUTPUT "${version_inc}" - DEPENDS "${llvm_vc}" "${clang_vc}" "${get_svn_script}" - COMMAND - ${CMAKE_COMMAND} "-DFIRST_SOURCE_DIR=${LLVM_MAIN_SRC_DIR}" - "-DFIRST_NAME=LLVM" - "-DSECOND_SOURCE_DIR=${CLANG_SOURCE_DIR}" - "-DSECOND_NAME=SVN" - "-DHEADER_FILE=${version_inc}" - -P "${get_svn_script}") - - # Mark the generated header as being generated. - set_source_files_properties("${version_inc}" - PROPERTIES GENERATED TRUE - HEADER_FILE_ONLY TRUE) - - # Tell Version.cpp that it needs to build with -DHAVE_SVN_VERSION_INC. - set_source_files_properties(Version.cpp - PROPERTIES COMPILE_DEFINITIONS "HAVE_SVN_VERSION_INC") -else() - # Not producing a VC revision include. - set(version_inc) - - # Being able to force-set the SVN revision in cases where it isn't available - # is useful for performance tracking, and matches compatibility from autoconf. - if(SVN_REVISION) - set_source_files_properties(Version.cpp - PROPERTIES COMPILE_DEFINITIONS "SVN_REVISION=\"${SVN_REVISION}\"") - endif() -endif() - -add_clang_library(clangBasic - Attributes.cpp - Builtins.cpp - CharInfo.cpp - CodeGenOptions.cpp - Cuda.cpp - Diagnostic.cpp - DiagnosticIDs.cpp - DiagnosticOptions.cpp - FileManager.cpp - FileSystemStatCache.cpp - FixedPoint.cpp - IdentifierTable.cpp - LangOptions.cpp - MemoryBufferCache.cpp - Module.cpp - ObjCRuntime.cpp - OpenMPKinds.cpp - OperatorPrecedence.cpp - SanitizerBlacklist.cpp - SanitizerSpecialCaseList.cpp - Sanitizers.cpp - SourceLocation.cpp - SourceManager.cpp - TargetInfo.cpp - Targets.cpp - Targets/AArch64.cpp - Targets/AMDGPU.cpp - Targets/ARC.cpp - Targets/ARM.cpp - Targets/AVR.cpp - Targets/BPF.cpp - Targets/Hexagon.cpp - Targets/Lanai.cpp - Targets/Le64.cpp - Targets/MSP430.cpp - Targets/Mips.cpp - Targets/NVPTX.cpp - Targets/OSTargets.cpp - Targets/PNaCl.cpp - Targets/PPC.cpp - Targets/RISCV.cpp - Targets/SPIR.cpp - Targets/Sparc.cpp - Targets/SystemZ.cpp - Targets/TCE.cpp - Targets/WebAssembly.cpp - Targets/X86.cpp - Targets/XCore.cpp - TokenKinds.cpp - Version.cpp - Warnings.cpp - XRayInstr.cpp - XRayLists.cpp - ${version_inc} - ) - diff --git a/gnu/llvm/tools/clang/lib/Basic/CharInfo.cpp b/gnu/llvm/tools/clang/lib/Basic/CharInfo.cpp deleted file mode 100644 index 32b3277c927..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/CharInfo.cpp +++ /dev/null @@ -1,81 +0,0 @@ -//===--- CharInfo.cpp - Static Data for Classifying ASCII Characters ------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/CharInfo.h" - -using namespace clang::charinfo; - -// Statically initialize CharInfo table based on ASCII character set -// Reference: FreeBSD 7.2 /usr/share/misc/ascii -const uint16_t clang::charinfo::InfoTable[256] = { - // 0 NUL 1 SOH 2 STX 3 ETX - // 4 EOT 5 ENQ 6 ACK 7 BEL - 0 , 0 , 0 , 0 , - 0 , 0 , 0 , 0 , - // 8 BS 9 HT 10 NL 11 VT - //12 NP 13 CR 14 SO 15 SI - 0 , CHAR_HORZ_WS, CHAR_VERT_WS, CHAR_HORZ_WS, - CHAR_HORZ_WS, CHAR_VERT_WS, 0 , 0 , - //16 DLE 17 DC1 18 DC2 19 DC3 - //20 DC4 21 NAK 22 SYN 23 ETB - 0 , 0 , 0 , 0 , - 0 , 0 , 0 , 0 , - //24 CAN 25 EM 26 SUB 27 ESC - //28 FS 29 GS 30 RS 31 US - 0 , 0 , 0 , 0 , - 0 , 0 , 0 , 0 , - //32 SP 33 ! 34 " 35 # - //36 $ 37 % 38 & 39 ' - CHAR_SPACE , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , - CHAR_PUNCT , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , - //40 ( 41 ) 42 * 43 + - //44 , 45 - 46 . 47 / - CHAR_PUNCT , CHAR_PUNCT , CHAR_RAWDEL , CHAR_RAWDEL , - CHAR_RAWDEL , CHAR_RAWDEL , CHAR_PERIOD , CHAR_RAWDEL , - //48 0 49 1 50 2 51 3 - //52 4 53 5 54 6 55 7 - CHAR_DIGIT , CHAR_DIGIT , CHAR_DIGIT , CHAR_DIGIT , - CHAR_DIGIT , CHAR_DIGIT , CHAR_DIGIT , CHAR_DIGIT , - //56 8 57 9 58 : 59 ; - //60 < 61 = 62 > 63 ? - CHAR_DIGIT , CHAR_DIGIT , CHAR_RAWDEL , CHAR_RAWDEL , - CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , - //64 @ 65 A 66 B 67 C - //68 D 69 E 70 F 71 G - CHAR_PUNCT , CHAR_XUPPER , CHAR_XUPPER , CHAR_XUPPER , - CHAR_XUPPER , CHAR_XUPPER , CHAR_XUPPER , CHAR_UPPER , - //72 H 73 I 74 J 75 K - //76 L 77 M 78 N 79 O - CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , - CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , - //80 P 81 Q 82 R 83 S - //84 T 85 U 86 V 87 W - CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , - CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , - //88 X 89 Y 90 Z 91 [ - //92 \ 93 ] 94 ^ 95 _ - CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , CHAR_RAWDEL , - CHAR_PUNCT , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_UNDER , - //96 ` 97 a 98 b 99 c - //100 d 101 e 102 f 103 g - CHAR_PUNCT , CHAR_XLOWER , CHAR_XLOWER , CHAR_XLOWER , - CHAR_XLOWER , CHAR_XLOWER , CHAR_XLOWER , CHAR_LOWER , - //104 h 105 i 106 j 107 k - //108 l 109 m 110 n 111 o - CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , - CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , - //112 p 113 q 114 r 115 s - //116 t 117 u 118 v 119 w - CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , - CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , - //120 x 121 y 122 z 123 { - //124 | 125 } 126 ~ 127 DEL - CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , CHAR_RAWDEL , - CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , 0 -}; diff --git a/gnu/llvm/tools/clang/lib/Basic/CodeGenOptions.cpp b/gnu/llvm/tools/clang/lib/Basic/CodeGenOptions.cpp deleted file mode 100644 index aface1cd4bf..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/CodeGenOptions.cpp +++ /dev/null @@ -1,32 +0,0 @@ -//===--- CodeGenOptions.cpp -----------------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/CodeGenOptions.h" -#include <string.h> - -namespace clang { - -CodeGenOptions::CodeGenOptions() { -#define CODEGENOPT(Name, Bits, Default) Name = Default; -#define ENUM_CODEGENOPT(Name, Type, Bits, Default) set##Name(Default); -#include "clang/Basic/CodeGenOptions.def" - - RelocationModel = llvm::Reloc::PIC_; - memcpy(CoverageVersion, "402*", 4); -} - -bool CodeGenOptions::isNoBuiltinFunc(const char *Name) const { - StringRef FuncName(Name); - for (unsigned i = 0, e = NoBuiltinFuncs.size(); i != e; ++i) - if (FuncName.equals(NoBuiltinFuncs[i])) - return true; - return false; -} - -} // end namespace clang diff --git a/gnu/llvm/tools/clang/lib/Basic/Cuda.cpp b/gnu/llvm/tools/clang/lib/Basic/Cuda.cpp deleted file mode 100644 index 6c34856dfdf..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Cuda.cpp +++ /dev/null @@ -1,325 +0,0 @@ -#include "clang/Basic/Cuda.h" - -#include "llvm/ADT/StringRef.h" -#include "llvm/ADT/StringSwitch.h" -#include "llvm/Support/ErrorHandling.h" - -namespace clang { - -const char *CudaVersionToString(CudaVersion V) { - switch (V) { - case CudaVersion::UNKNOWN: - return "unknown"; - case CudaVersion::CUDA_70: - return "7.0"; - case CudaVersion::CUDA_75: - return "7.5"; - case CudaVersion::CUDA_80: - return "8.0"; - case CudaVersion::CUDA_90: - return "9.0"; - case CudaVersion::CUDA_91: - return "9.1"; - case CudaVersion::CUDA_92: - return "9.2"; - case CudaVersion::CUDA_100: - return "10.0"; - } - llvm_unreachable("invalid enum"); -} - -const char *CudaArchToString(CudaArch A) { - switch (A) { - case CudaArch::LAST: - break; - case CudaArch::UNKNOWN: - return "unknown"; - case CudaArch::SM_20: - return "sm_20"; - case CudaArch::SM_21: - return "sm_21"; - case CudaArch::SM_30: - return "sm_30"; - case CudaArch::SM_32: - return "sm_32"; - case CudaArch::SM_35: - return "sm_35"; - case CudaArch::SM_37: - return "sm_37"; - case CudaArch::SM_50: - return "sm_50"; - case CudaArch::SM_52: - return "sm_52"; - case CudaArch::SM_53: - return "sm_53"; - case CudaArch::SM_60: - return "sm_60"; - case CudaArch::SM_61: - return "sm_61"; - case CudaArch::SM_62: - return "sm_62"; - case CudaArch::SM_70: - return "sm_70"; - case CudaArch::SM_72: - return "sm_72"; - case CudaArch::SM_75: - return "sm_75"; - case CudaArch::GFX600: // tahiti - return "gfx600"; - case CudaArch::GFX601: // pitcairn, verde, oland,hainan - return "gfx601"; - case CudaArch::GFX700: // kaveri - return "gfx700"; - case CudaArch::GFX701: // hawaii - return "gfx701"; - case CudaArch::GFX702: // 290,290x,R390,R390x - return "gfx702"; - case CudaArch::GFX703: // kabini mullins - return "gfx703"; - case CudaArch::GFX704: // bonaire - return "gfx704"; - case CudaArch::GFX801: // carrizo - return "gfx801"; - case CudaArch::GFX802: // tonga,iceland - return "gfx802"; - case CudaArch::GFX803: // fiji,polaris10 - return "gfx803"; - case CudaArch::GFX810: // stoney - return "gfx810"; - case CudaArch::GFX900: // vega, instinct - return "gfx900"; - case CudaArch::GFX902: // TBA - return "gfx902"; - case CudaArch::GFX904: // TBA - return "gfx904"; - case CudaArch::GFX906: // TBA - return "gfx906"; - case CudaArch::GFX909: // TBA - return "gfx909"; - } - llvm_unreachable("invalid enum"); -} - -CudaArch StringToCudaArch(llvm::StringRef S) { - return llvm::StringSwitch<CudaArch>(S) - .Case("sm_20", CudaArch::SM_20) - .Case("sm_21", CudaArch::SM_21) - .Case("sm_30", CudaArch::SM_30) - .Case("sm_32", CudaArch::SM_32) - .Case("sm_35", CudaArch::SM_35) - .Case("sm_37", CudaArch::SM_37) - .Case("sm_50", CudaArch::SM_50) - .Case("sm_52", CudaArch::SM_52) - .Case("sm_53", CudaArch::SM_53) - .Case("sm_60", CudaArch::SM_60) - .Case("sm_61", CudaArch::SM_61) - .Case("sm_62", CudaArch::SM_62) - .Case("sm_70", CudaArch::SM_70) - .Case("sm_72", CudaArch::SM_72) - .Case("sm_75", CudaArch::SM_75) - .Case("gfx600", CudaArch::GFX600) - .Case("gfx601", CudaArch::GFX601) - .Case("gfx700", CudaArch::GFX700) - .Case("gfx701", CudaArch::GFX701) - .Case("gfx702", CudaArch::GFX702) - .Case("gfx703", CudaArch::GFX703) - .Case("gfx704", CudaArch::GFX704) - .Case("gfx801", CudaArch::GFX801) - .Case("gfx802", CudaArch::GFX802) - .Case("gfx803", CudaArch::GFX803) - .Case("gfx810", CudaArch::GFX810) - .Case("gfx900", CudaArch::GFX900) - .Case("gfx902", CudaArch::GFX902) - .Case("gfx904", CudaArch::GFX904) - .Case("gfx906", CudaArch::GFX906) - .Case("gfx909", CudaArch::GFX909) - .Default(CudaArch::UNKNOWN); -} - -const char *CudaVirtualArchToString(CudaVirtualArch A) { - switch (A) { - case CudaVirtualArch::UNKNOWN: - return "unknown"; - case CudaVirtualArch::COMPUTE_20: - return "compute_20"; - case CudaVirtualArch::COMPUTE_30: - return "compute_30"; - case CudaVirtualArch::COMPUTE_32: - return "compute_32"; - case CudaVirtualArch::COMPUTE_35: - return "compute_35"; - case CudaVirtualArch::COMPUTE_37: - return "compute_37"; - case CudaVirtualArch::COMPUTE_50: - return "compute_50"; - case CudaVirtualArch::COMPUTE_52: - return "compute_52"; - case CudaVirtualArch::COMPUTE_53: - return "compute_53"; - case CudaVirtualArch::COMPUTE_60: - return "compute_60"; - case CudaVirtualArch::COMPUTE_61: - return "compute_61"; - case CudaVirtualArch::COMPUTE_62: - return "compute_62"; - case CudaVirtualArch::COMPUTE_70: - return "compute_70"; - case CudaVirtualArch::COMPUTE_72: - return "compute_72"; - case CudaVirtualArch::COMPUTE_75: - return "compute_75"; - case CudaVirtualArch::COMPUTE_AMDGCN: - return "compute_amdgcn"; - } - llvm_unreachable("invalid enum"); -} - -CudaVirtualArch StringToCudaVirtualArch(llvm::StringRef S) { - return llvm::StringSwitch<CudaVirtualArch>(S) - .Case("compute_20", CudaVirtualArch::COMPUTE_20) - .Case("compute_30", CudaVirtualArch::COMPUTE_30) - .Case("compute_32", CudaVirtualArch::COMPUTE_32) - .Case("compute_35", CudaVirtualArch::COMPUTE_35) - .Case("compute_37", CudaVirtualArch::COMPUTE_37) - .Case("compute_50", CudaVirtualArch::COMPUTE_50) - .Case("compute_52", CudaVirtualArch::COMPUTE_52) - .Case("compute_53", CudaVirtualArch::COMPUTE_53) - .Case("compute_60", CudaVirtualArch::COMPUTE_60) - .Case("compute_61", CudaVirtualArch::COMPUTE_61) - .Case("compute_62", CudaVirtualArch::COMPUTE_62) - .Case("compute_70", CudaVirtualArch::COMPUTE_70) - .Case("compute_72", CudaVirtualArch::COMPUTE_72) - .Case("compute_75", CudaVirtualArch::COMPUTE_75) - .Case("compute_amdgcn", CudaVirtualArch::COMPUTE_AMDGCN) - .Default(CudaVirtualArch::UNKNOWN); -} - -CudaVirtualArch VirtualArchForCudaArch(CudaArch A) { - switch (A) { - case CudaArch::LAST: - break; - case CudaArch::UNKNOWN: - return CudaVirtualArch::UNKNOWN; - case CudaArch::SM_20: - case CudaArch::SM_21: - return CudaVirtualArch::COMPUTE_20; - case CudaArch::SM_30: - return CudaVirtualArch::COMPUTE_30; - case CudaArch::SM_32: - return CudaVirtualArch::COMPUTE_32; - case CudaArch::SM_35: - return CudaVirtualArch::COMPUTE_35; - case CudaArch::SM_37: - return CudaVirtualArch::COMPUTE_37; - case CudaArch::SM_50: - return CudaVirtualArch::COMPUTE_50; - case CudaArch::SM_52: - return CudaVirtualArch::COMPUTE_52; - case CudaArch::SM_53: - return CudaVirtualArch::COMPUTE_53; - case CudaArch::SM_60: - return CudaVirtualArch::COMPUTE_60; - case CudaArch::SM_61: - return CudaVirtualArch::COMPUTE_61; - case CudaArch::SM_62: - return CudaVirtualArch::COMPUTE_62; - case CudaArch::SM_70: - return CudaVirtualArch::COMPUTE_70; - case CudaArch::SM_72: - return CudaVirtualArch::COMPUTE_72; - case CudaArch::SM_75: - return CudaVirtualArch::COMPUTE_75; - case CudaArch::GFX600: - case CudaArch::GFX601: - case CudaArch::GFX700: - case CudaArch::GFX701: - case CudaArch::GFX702: - case CudaArch::GFX703: - case CudaArch::GFX704: - case CudaArch::GFX801: - case CudaArch::GFX802: - case CudaArch::GFX803: - case CudaArch::GFX810: - case CudaArch::GFX900: - case CudaArch::GFX902: - case CudaArch::GFX904: - case CudaArch::GFX906: - case CudaArch::GFX909: - return CudaVirtualArch::COMPUTE_AMDGCN; - } - llvm_unreachable("invalid enum"); -} - -CudaVersion MinVersionForCudaArch(CudaArch A) { - switch (A) { - case CudaArch::LAST: - break; - case CudaArch::UNKNOWN: - return CudaVersion::UNKNOWN; - case CudaArch::SM_20: - case CudaArch::SM_21: - case CudaArch::SM_30: - case CudaArch::SM_32: - case CudaArch::SM_35: - case CudaArch::SM_37: - case CudaArch::SM_50: - case CudaArch::SM_52: - case CudaArch::SM_53: - return CudaVersion::CUDA_70; - case CudaArch::SM_60: - case CudaArch::SM_61: - case CudaArch::SM_62: - return CudaVersion::CUDA_80; - case CudaArch::SM_70: - return CudaVersion::CUDA_90; - case CudaArch::SM_72: - return CudaVersion::CUDA_91; - case CudaArch::SM_75: - return CudaVersion::CUDA_100; - case CudaArch::GFX600: - case CudaArch::GFX601: - case CudaArch::GFX700: - case CudaArch::GFX701: - case CudaArch::GFX702: - case CudaArch::GFX703: - case CudaArch::GFX704: - case CudaArch::GFX801: - case CudaArch::GFX802: - case CudaArch::GFX803: - case CudaArch::GFX810: - case CudaArch::GFX900: - case CudaArch::GFX902: - case CudaArch::GFX904: - case CudaArch::GFX906: - case CudaArch::GFX909: - return CudaVersion::CUDA_70; - } - llvm_unreachable("invalid enum"); -} - -CudaVersion MaxVersionForCudaArch(CudaArch A) { - switch (A) { - case CudaArch::UNKNOWN: - return CudaVersion::UNKNOWN; - case CudaArch::SM_20: - case CudaArch::SM_21: - case CudaArch::GFX600: - case CudaArch::GFX601: - case CudaArch::GFX700: - case CudaArch::GFX701: - case CudaArch::GFX702: - case CudaArch::GFX703: - case CudaArch::GFX704: - case CudaArch::GFX801: - case CudaArch::GFX802: - case CudaArch::GFX803: - case CudaArch::GFX810: - case CudaArch::GFX900: - case CudaArch::GFX902: - return CudaVersion::CUDA_80; - default: - return CudaVersion::LATEST; - } -} - -} // namespace clang diff --git a/gnu/llvm/tools/clang/lib/Basic/Diagnostic.cpp b/gnu/llvm/tools/clang/lib/Basic/Diagnostic.cpp deleted file mode 100644 index 56c54cb9070..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Diagnostic.cpp +++ /dev/null @@ -1,1151 +0,0 @@ -//===- Diagnostic.cpp - C Language Family Diagnostic Handling -------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the Diagnostic-related interfaces. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/Diagnostic.h" -#include "clang/Basic/CharInfo.h" -#include "clang/Basic/DiagnosticError.h" -#include "clang/Basic/DiagnosticIDs.h" -#include "clang/Basic/DiagnosticOptions.h" -#include "clang/Basic/IdentifierTable.h" -#include "clang/Basic/PartialDiagnostic.h" -#include "clang/Basic/SourceLocation.h" -#include "clang/Basic/SourceManager.h" -#include "clang/Basic/Specifiers.h" -#include "clang/Basic/TokenKinds.h" -#include "llvm/ADT/SmallString.h" -#include "llvm/ADT/SmallVector.h" -#include "llvm/ADT/StringExtras.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/Support/CrashRecoveryContext.h" -#include "llvm/Support/Locale.h" -#include "llvm/Support/raw_ostream.h" -#include <algorithm> -#include <cassert> -#include <cstddef> -#include <cstdint> -#include <cstring> -#include <limits> -#include <string> -#include <utility> -#include <vector> - -using namespace clang; - -const DiagnosticBuilder &clang::operator<<(const DiagnosticBuilder &DB, - DiagNullabilityKind nullability) { - StringRef string; - switch (nullability.first) { - case NullabilityKind::NonNull: - string = nullability.second ? "'nonnull'" : "'_Nonnull'"; - break; - - case NullabilityKind::Nullable: - string = nullability.second ? "'nullable'" : "'_Nullable'"; - break; - - case NullabilityKind::Unspecified: - string = nullability.second ? "'null_unspecified'" : "'_Null_unspecified'"; - break; - } - - DB.AddString(string); - return DB; -} - -static void DummyArgToStringFn(DiagnosticsEngine::ArgumentKind AK, intptr_t QT, - StringRef Modifier, StringRef Argument, - ArrayRef<DiagnosticsEngine::ArgumentValue> PrevArgs, - SmallVectorImpl<char> &Output, - void *Cookie, - ArrayRef<intptr_t> QualTypeVals) { - StringRef Str = "<can't format argument>"; - Output.append(Str.begin(), Str.end()); -} - -DiagnosticsEngine::DiagnosticsEngine( - IntrusiveRefCntPtr<DiagnosticIDs> diags, - IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts, DiagnosticConsumer *client, - bool ShouldOwnClient) - : Diags(std::move(diags)), DiagOpts(std::move(DiagOpts)) { - setClient(client, ShouldOwnClient); - ArgToStringFn = DummyArgToStringFn; - - Reset(); -} - -DiagnosticsEngine::~DiagnosticsEngine() { - // If we own the diagnostic client, destroy it first so that it can access the - // engine from its destructor. - setClient(nullptr); -} - -void DiagnosticsEngine::dump() const { - DiagStatesByLoc.dump(*SourceMgr); -} - -void DiagnosticsEngine::dump(StringRef DiagName) const { - DiagStatesByLoc.dump(*SourceMgr, DiagName); -} - -void DiagnosticsEngine::setClient(DiagnosticConsumer *client, - bool ShouldOwnClient) { - Owner.reset(ShouldOwnClient ? client : nullptr); - Client = client; -} - -void DiagnosticsEngine::pushMappings(SourceLocation Loc) { - DiagStateOnPushStack.push_back(GetCurDiagState()); -} - -bool DiagnosticsEngine::popMappings(SourceLocation Loc) { - if (DiagStateOnPushStack.empty()) - return false; - - if (DiagStateOnPushStack.back() != GetCurDiagState()) { - // State changed at some point between push/pop. - PushDiagStatePoint(DiagStateOnPushStack.back(), Loc); - } - DiagStateOnPushStack.pop_back(); - return true; -} - -void DiagnosticsEngine::Reset() { - ErrorOccurred = false; - UncompilableErrorOccurred = false; - FatalErrorOccurred = false; - UnrecoverableErrorOccurred = false; - - NumWarnings = 0; - NumErrors = 0; - TrapNumErrorsOccurred = 0; - TrapNumUnrecoverableErrorsOccurred = 0; - - CurDiagID = std::numeric_limits<unsigned>::max(); - LastDiagLevel = DiagnosticIDs::Ignored; - DelayedDiagID = 0; - - // Clear state related to #pragma diagnostic. - DiagStates.clear(); - DiagStatesByLoc.clear(); - DiagStateOnPushStack.clear(); - - // Create a DiagState and DiagStatePoint representing diagnostic changes - // through command-line. - DiagStates.emplace_back(); - DiagStatesByLoc.appendFirst(&DiagStates.back()); -} - -void DiagnosticsEngine::SetDelayedDiagnostic(unsigned DiagID, StringRef Arg1, - StringRef Arg2) { - if (DelayedDiagID) - return; - - DelayedDiagID = DiagID; - DelayedDiagArg1 = Arg1.str(); - DelayedDiagArg2 = Arg2.str(); -} - -void DiagnosticsEngine::ReportDelayed() { - unsigned ID = DelayedDiagID; - DelayedDiagID = 0; - Report(ID) << DelayedDiagArg1 << DelayedDiagArg2; -} - -void DiagnosticsEngine::DiagStateMap::appendFirst(DiagState *State) { - assert(Files.empty() && "not first"); - FirstDiagState = CurDiagState = State; - CurDiagStateLoc = SourceLocation(); -} - -void DiagnosticsEngine::DiagStateMap::append(SourceManager &SrcMgr, - SourceLocation Loc, - DiagState *State) { - CurDiagState = State; - CurDiagStateLoc = Loc; - - std::pair<FileID, unsigned> Decomp = SrcMgr.getDecomposedLoc(Loc); - unsigned Offset = Decomp.second; - for (File *F = getFile(SrcMgr, Decomp.first); F; - Offset = F->ParentOffset, F = F->Parent) { - F->HasLocalTransitions = true; - auto &Last = F->StateTransitions.back(); - assert(Last.Offset <= Offset && "state transitions added out of order"); - - if (Last.Offset == Offset) { - if (Last.State == State) - break; - Last.State = State; - continue; - } - - F->StateTransitions.push_back({State, Offset}); - } -} - -DiagnosticsEngine::DiagState * -DiagnosticsEngine::DiagStateMap::lookup(SourceManager &SrcMgr, - SourceLocation Loc) const { - // Common case: we have not seen any diagnostic pragmas. - if (Files.empty()) - return FirstDiagState; - - std::pair<FileID, unsigned> Decomp = SrcMgr.getDecomposedLoc(Loc); - const File *F = getFile(SrcMgr, Decomp.first); - return F->lookup(Decomp.second); -} - -DiagnosticsEngine::DiagState * -DiagnosticsEngine::DiagStateMap::File::lookup(unsigned Offset) const { - auto OnePastIt = std::upper_bound( - StateTransitions.begin(), StateTransitions.end(), Offset, - [](unsigned Offset, const DiagStatePoint &P) { - return Offset < P.Offset; - }); - assert(OnePastIt != StateTransitions.begin() && "missing initial state"); - return OnePastIt[-1].State; -} - -DiagnosticsEngine::DiagStateMap::File * -DiagnosticsEngine::DiagStateMap::getFile(SourceManager &SrcMgr, - FileID ID) const { - // Get or insert the File for this ID. - auto Range = Files.equal_range(ID); - if (Range.first != Range.second) - return &Range.first->second; - auto &F = Files.insert(Range.first, std::make_pair(ID, File()))->second; - - // We created a new File; look up the diagnostic state at the start of it and - // initialize it. - if (ID.isValid()) { - std::pair<FileID, unsigned> Decomp = SrcMgr.getDecomposedIncludedLoc(ID); - F.Parent = getFile(SrcMgr, Decomp.first); - F.ParentOffset = Decomp.second; - F.StateTransitions.push_back({F.Parent->lookup(Decomp.second), 0}); - } else { - // This is the (imaginary) root file into which we pretend all top-level - // files are included; it descends from the initial state. - // - // FIXME: This doesn't guarantee that we use the same ordering as - // isBeforeInTranslationUnit in the cases where someone invented another - // top-level file and added diagnostic pragmas to it. See the code at the - // end of isBeforeInTranslationUnit for the quirks it deals with. - F.StateTransitions.push_back({FirstDiagState, 0}); - } - return &F; -} - -void DiagnosticsEngine::DiagStateMap::dump(SourceManager &SrcMgr, - StringRef DiagName) const { - llvm::errs() << "diagnostic state at "; - CurDiagStateLoc.print(llvm::errs(), SrcMgr); - llvm::errs() << ": " << CurDiagState << "\n"; - - for (auto &F : Files) { - FileID ID = F.first; - File &File = F.second; - - bool PrintedOuterHeading = false; - auto PrintOuterHeading = [&] { - if (PrintedOuterHeading) return; - PrintedOuterHeading = true; - - llvm::errs() << "File " << &File << " <FileID " << ID.getHashValue() - << ">: " << SrcMgr.getBuffer(ID)->getBufferIdentifier(); - if (F.second.Parent) { - std::pair<FileID, unsigned> Decomp = - SrcMgr.getDecomposedIncludedLoc(ID); - assert(File.ParentOffset == Decomp.second); - llvm::errs() << " parent " << File.Parent << " <FileID " - << Decomp.first.getHashValue() << "> "; - SrcMgr.getLocForStartOfFile(Decomp.first) - .getLocWithOffset(Decomp.second) - .print(llvm::errs(), SrcMgr); - } - if (File.HasLocalTransitions) - llvm::errs() << " has_local_transitions"; - llvm::errs() << "\n"; - }; - - if (DiagName.empty()) - PrintOuterHeading(); - - for (DiagStatePoint &Transition : File.StateTransitions) { - bool PrintedInnerHeading = false; - auto PrintInnerHeading = [&] { - if (PrintedInnerHeading) return; - PrintedInnerHeading = true; - - PrintOuterHeading(); - llvm::errs() << " "; - SrcMgr.getLocForStartOfFile(ID) - .getLocWithOffset(Transition.Offset) - .print(llvm::errs(), SrcMgr); - llvm::errs() << ": state " << Transition.State << ":\n"; - }; - - if (DiagName.empty()) - PrintInnerHeading(); - - for (auto &Mapping : *Transition.State) { - StringRef Option = - DiagnosticIDs::getWarningOptionForDiag(Mapping.first); - if (!DiagName.empty() && DiagName != Option) - continue; - - PrintInnerHeading(); - llvm::errs() << " "; - if (Option.empty()) - llvm::errs() << "<unknown " << Mapping.first << ">"; - else - llvm::errs() << Option; - llvm::errs() << ": "; - - switch (Mapping.second.getSeverity()) { - case diag::Severity::Ignored: llvm::errs() << "ignored"; break; - case diag::Severity::Remark: llvm::errs() << "remark"; break; - case diag::Severity::Warning: llvm::errs() << "warning"; break; - case diag::Severity::Error: llvm::errs() << "error"; break; - case diag::Severity::Fatal: llvm::errs() << "fatal"; break; - } - - if (!Mapping.second.isUser()) - llvm::errs() << " default"; - if (Mapping.second.isPragma()) - llvm::errs() << " pragma"; - if (Mapping.second.hasNoWarningAsError()) - llvm::errs() << " no-error"; - if (Mapping.second.hasNoErrorAsFatal()) - llvm::errs() << " no-fatal"; - if (Mapping.second.wasUpgradedFromWarning()) - llvm::errs() << " overruled"; - llvm::errs() << "\n"; - } - } - } -} - -void DiagnosticsEngine::PushDiagStatePoint(DiagState *State, - SourceLocation Loc) { - assert(Loc.isValid() && "Adding invalid loc point"); - DiagStatesByLoc.append(*SourceMgr, Loc, State); -} - -void DiagnosticsEngine::setSeverity(diag::kind Diag, diag::Severity Map, - SourceLocation L) { - assert(Diag < diag::DIAG_UPPER_LIMIT && - "Can only map builtin diagnostics"); - assert((Diags->isBuiltinWarningOrExtension(Diag) || - (Map == diag::Severity::Fatal || Map == diag::Severity::Error)) && - "Cannot map errors into warnings!"); - assert((L.isInvalid() || SourceMgr) && "No SourceMgr for valid location"); - - // Don't allow a mapping to a warning override an error/fatal mapping. - bool WasUpgradedFromWarning = false; - if (Map == diag::Severity::Warning) { - DiagnosticMapping &Info = GetCurDiagState()->getOrAddMapping(Diag); - if (Info.getSeverity() == diag::Severity::Error || - Info.getSeverity() == diag::Severity::Fatal) { - Map = Info.getSeverity(); - WasUpgradedFromWarning = true; - } - } - DiagnosticMapping Mapping = makeUserMapping(Map, L); - Mapping.setUpgradedFromWarning(WasUpgradedFromWarning); - - // Common case; setting all the diagnostics of a group in one place. - if ((L.isInvalid() || L == DiagStatesByLoc.getCurDiagStateLoc()) && - DiagStatesByLoc.getCurDiagState()) { - // FIXME: This is theoretically wrong: if the current state is shared with - // some other location (via push/pop) we will change the state for that - // other location as well. This cannot currently happen, as we can't update - // the diagnostic state at the same location at which we pop. - DiagStatesByLoc.getCurDiagState()->setMapping(Diag, Mapping); - return; - } - - // A diagnostic pragma occurred, create a new DiagState initialized with - // the current one and a new DiagStatePoint to record at which location - // the new state became active. - DiagStates.push_back(*GetCurDiagState()); - DiagStates.back().setMapping(Diag, Mapping); - PushDiagStatePoint(&DiagStates.back(), L); -} - -bool DiagnosticsEngine::setSeverityForGroup(diag::Flavor Flavor, - StringRef Group, diag::Severity Map, - SourceLocation Loc) { - // Get the diagnostics in this group. - SmallVector<diag::kind, 256> GroupDiags; - if (Diags->getDiagnosticsInGroup(Flavor, Group, GroupDiags)) - return true; - - // Set the mapping. - for (diag::kind Diag : GroupDiags) - setSeverity(Diag, Map, Loc); - - return false; -} - -bool DiagnosticsEngine::setDiagnosticGroupWarningAsError(StringRef Group, - bool Enabled) { - // If we are enabling this feature, just set the diagnostic mappings to map to - // errors. - if (Enabled) - return setSeverityForGroup(diag::Flavor::WarningOrError, Group, - diag::Severity::Error); - - // Otherwise, we want to set the diagnostic mapping's "no Werror" bit, and - // potentially downgrade anything already mapped to be a warning. - - // Get the diagnostics in this group. - SmallVector<diag::kind, 8> GroupDiags; - if (Diags->getDiagnosticsInGroup(diag::Flavor::WarningOrError, Group, - GroupDiags)) - return true; - - // Perform the mapping change. - for (diag::kind Diag : GroupDiags) { - DiagnosticMapping &Info = GetCurDiagState()->getOrAddMapping(Diag); - - if (Info.getSeverity() == diag::Severity::Error || - Info.getSeverity() == diag::Severity::Fatal) - Info.setSeverity(diag::Severity::Warning); - - Info.setNoWarningAsError(true); - } - - return false; -} - -bool DiagnosticsEngine::setDiagnosticGroupErrorAsFatal(StringRef Group, - bool Enabled) { - // If we are enabling this feature, just set the diagnostic mappings to map to - // fatal errors. - if (Enabled) - return setSeverityForGroup(diag::Flavor::WarningOrError, Group, - diag::Severity::Fatal); - - // Otherwise, we want to set the diagnostic mapping's "no Wfatal-errors" bit, - // and potentially downgrade anything already mapped to be a fatal error. - - // Get the diagnostics in this group. - SmallVector<diag::kind, 8> GroupDiags; - if (Diags->getDiagnosticsInGroup(diag::Flavor::WarningOrError, Group, - GroupDiags)) - return true; - - // Perform the mapping change. - for (diag::kind Diag : GroupDiags) { - DiagnosticMapping &Info = GetCurDiagState()->getOrAddMapping(Diag); - - if (Info.getSeverity() == diag::Severity::Fatal) - Info.setSeverity(diag::Severity::Error); - - Info.setNoErrorAsFatal(true); - } - - return false; -} - -void DiagnosticsEngine::setSeverityForAll(diag::Flavor Flavor, - diag::Severity Map, - SourceLocation Loc) { - // Get all the diagnostics. - std::vector<diag::kind> AllDiags; - DiagnosticIDs::getAllDiagnostics(Flavor, AllDiags); - - // Set the mapping. - for (diag::kind Diag : AllDiags) - if (Diags->isBuiltinWarningOrExtension(Diag)) - setSeverity(Diag, Map, Loc); -} - -void DiagnosticsEngine::Report(const StoredDiagnostic &storedDiag) { - assert(CurDiagID == std::numeric_limits<unsigned>::max() && - "Multiple diagnostics in flight at once!"); - - CurDiagLoc = storedDiag.getLocation(); - CurDiagID = storedDiag.getID(); - NumDiagArgs = 0; - - DiagRanges.clear(); - DiagRanges.append(storedDiag.range_begin(), storedDiag.range_end()); - - DiagFixItHints.clear(); - DiagFixItHints.append(storedDiag.fixit_begin(), storedDiag.fixit_end()); - - assert(Client && "DiagnosticConsumer not set!"); - Level DiagLevel = storedDiag.getLevel(); - Diagnostic Info(this, storedDiag.getMessage()); - Client->HandleDiagnostic(DiagLevel, Info); - if (Client->IncludeInDiagnosticCounts()) { - if (DiagLevel == DiagnosticsEngine::Warning) - ++NumWarnings; - } - - CurDiagID = std::numeric_limits<unsigned>::max(); -} - -bool DiagnosticsEngine::EmitCurrentDiagnostic(bool Force) { - assert(getClient() && "DiagnosticClient not set!"); - - bool Emitted; - if (Force) { - Diagnostic Info(this); - - // Figure out the diagnostic level of this message. - DiagnosticIDs::Level DiagLevel - = Diags->getDiagnosticLevel(Info.getID(), Info.getLocation(), *this); - - Emitted = (DiagLevel != DiagnosticIDs::Ignored); - if (Emitted) { - // Emit the diagnostic regardless of suppression level. - Diags->EmitDiag(*this, DiagLevel); - } - } else { - // Process the diagnostic, sending the accumulated information to the - // DiagnosticConsumer. - Emitted = ProcessDiag(); - } - - // Clear out the current diagnostic object. - Clear(); - - // If there was a delayed diagnostic, emit it now. - if (!Force && DelayedDiagID) - ReportDelayed(); - - return Emitted; -} - -DiagnosticConsumer::~DiagnosticConsumer() = default; - -void DiagnosticConsumer::HandleDiagnostic(DiagnosticsEngine::Level DiagLevel, - const Diagnostic &Info) { - if (!IncludeInDiagnosticCounts()) - return; - - if (DiagLevel == DiagnosticsEngine::Warning) - ++NumWarnings; - else if (DiagLevel >= DiagnosticsEngine::Error) - ++NumErrors; -} - -/// ModifierIs - Return true if the specified modifier matches specified string. -template <std::size_t StrLen> -static bool ModifierIs(const char *Modifier, unsigned ModifierLen, - const char (&Str)[StrLen]) { - return StrLen-1 == ModifierLen && memcmp(Modifier, Str, StrLen-1) == 0; -} - -/// ScanForward - Scans forward, looking for the given character, skipping -/// nested clauses and escaped characters. -static const char *ScanFormat(const char *I, const char *E, char Target) { - unsigned Depth = 0; - - for ( ; I != E; ++I) { - if (Depth == 0 && *I == Target) return I; - if (Depth != 0 && *I == '}') Depth--; - - if (*I == '%') { - I++; - if (I == E) break; - - // Escaped characters get implicitly skipped here. - - // Format specifier. - if (!isDigit(*I) && !isPunctuation(*I)) { - for (I++; I != E && !isDigit(*I) && *I != '{'; I++) ; - if (I == E) break; - if (*I == '{') - Depth++; - } - } - } - return E; -} - -/// HandleSelectModifier - Handle the integer 'select' modifier. This is used -/// like this: %select{foo|bar|baz}2. This means that the integer argument -/// "%2" has a value from 0-2. If the value is 0, the diagnostic prints 'foo'. -/// If the value is 1, it prints 'bar'. If it has the value 2, it prints 'baz'. -/// This is very useful for certain classes of variant diagnostics. -static void HandleSelectModifier(const Diagnostic &DInfo, unsigned ValNo, - const char *Argument, unsigned ArgumentLen, - SmallVectorImpl<char> &OutStr) { - const char *ArgumentEnd = Argument+ArgumentLen; - - // Skip over 'ValNo' |'s. - while (ValNo) { - const char *NextVal = ScanFormat(Argument, ArgumentEnd, '|'); - assert(NextVal != ArgumentEnd && "Value for integer select modifier was" - " larger than the number of options in the diagnostic string!"); - Argument = NextVal+1; // Skip this string. - --ValNo; - } - - // Get the end of the value. This is either the } or the |. - const char *EndPtr = ScanFormat(Argument, ArgumentEnd, '|'); - - // Recursively format the result of the select clause into the output string. - DInfo.FormatDiagnostic(Argument, EndPtr, OutStr); -} - -/// HandleIntegerSModifier - Handle the integer 's' modifier. This adds the -/// letter 's' to the string if the value is not 1. This is used in cases like -/// this: "you idiot, you have %4 parameter%s4!". -static void HandleIntegerSModifier(unsigned ValNo, - SmallVectorImpl<char> &OutStr) { - if (ValNo != 1) - OutStr.push_back('s'); -} - -/// HandleOrdinalModifier - Handle the integer 'ord' modifier. This -/// prints the ordinal form of the given integer, with 1 corresponding -/// to the first ordinal. Currently this is hard-coded to use the -/// English form. -static void HandleOrdinalModifier(unsigned ValNo, - SmallVectorImpl<char> &OutStr) { - assert(ValNo != 0 && "ValNo must be strictly positive!"); - - llvm::raw_svector_ostream Out(OutStr); - - // We could use text forms for the first N ordinals, but the numeric - // forms are actually nicer in diagnostics because they stand out. - Out << ValNo << llvm::getOrdinalSuffix(ValNo); -} - -/// PluralNumber - Parse an unsigned integer and advance Start. -static unsigned PluralNumber(const char *&Start, const char *End) { - // Programming 101: Parse a decimal number :-) - unsigned Val = 0; - while (Start != End && *Start >= '0' && *Start <= '9') { - Val *= 10; - Val += *Start - '0'; - ++Start; - } - return Val; -} - -/// TestPluralRange - Test if Val is in the parsed range. Modifies Start. -static bool TestPluralRange(unsigned Val, const char *&Start, const char *End) { - if (*Start != '[') { - unsigned Ref = PluralNumber(Start, End); - return Ref == Val; - } - - ++Start; - unsigned Low = PluralNumber(Start, End); - assert(*Start == ',' && "Bad plural expression syntax: expected ,"); - ++Start; - unsigned High = PluralNumber(Start, End); - assert(*Start == ']' && "Bad plural expression syntax: expected )"); - ++Start; - return Low <= Val && Val <= High; -} - -/// EvalPluralExpr - Actual expression evaluator for HandlePluralModifier. -static bool EvalPluralExpr(unsigned ValNo, const char *Start, const char *End) { - // Empty condition? - if (*Start == ':') - return true; - - while (true) { - char C = *Start; - if (C == '%') { - // Modulo expression - ++Start; - unsigned Arg = PluralNumber(Start, End); - assert(*Start == '=' && "Bad plural expression syntax: expected ="); - ++Start; - unsigned ValMod = ValNo % Arg; - if (TestPluralRange(ValMod, Start, End)) - return true; - } else { - assert((C == '[' || (C >= '0' && C <= '9')) && - "Bad plural expression syntax: unexpected character"); - // Range expression - if (TestPluralRange(ValNo, Start, End)) - return true; - } - - // Scan for next or-expr part. - Start = std::find(Start, End, ','); - if (Start == End) - break; - ++Start; - } - return false; -} - -/// HandlePluralModifier - Handle the integer 'plural' modifier. This is used -/// for complex plural forms, or in languages where all plurals are complex. -/// The syntax is: %plural{cond1:form1|cond2:form2|:form3}, where condn are -/// conditions that are tested in order, the form corresponding to the first -/// that applies being emitted. The empty condition is always true, making the -/// last form a default case. -/// Conditions are simple boolean expressions, where n is the number argument. -/// Here are the rules. -/// condition := expression | empty -/// empty := -> always true -/// expression := numeric [',' expression] -> logical or -/// numeric := range -> true if n in range -/// | '%' number '=' range -> true if n % number in range -/// range := number -/// | '[' number ',' number ']' -> ranges are inclusive both ends -/// -/// Here are some examples from the GNU gettext manual written in this form: -/// English: -/// {1:form0|:form1} -/// Latvian: -/// {0:form2|%100=11,%10=0,%10=[2,9]:form1|:form0} -/// Gaeilge: -/// {1:form0|2:form1|:form2} -/// Romanian: -/// {1:form0|0,%100=[1,19]:form1|:form2} -/// Lithuanian: -/// {%10=0,%100=[10,19]:form2|%10=1:form0|:form1} -/// Russian (requires repeated form): -/// {%100=[11,14]:form2|%10=1:form0|%10=[2,4]:form1|:form2} -/// Slovak -/// {1:form0|[2,4]:form1|:form2} -/// Polish (requires repeated form): -/// {1:form0|%100=[10,20]:form2|%10=[2,4]:form1|:form2} -static void HandlePluralModifier(const Diagnostic &DInfo, unsigned ValNo, - const char *Argument, unsigned ArgumentLen, - SmallVectorImpl<char> &OutStr) { - const char *ArgumentEnd = Argument + ArgumentLen; - while (true) { - assert(Argument < ArgumentEnd && "Plural expression didn't match."); - const char *ExprEnd = Argument; - while (*ExprEnd != ':') { - assert(ExprEnd != ArgumentEnd && "Plural missing expression end"); - ++ExprEnd; - } - if (EvalPluralExpr(ValNo, Argument, ExprEnd)) { - Argument = ExprEnd + 1; - ExprEnd = ScanFormat(Argument, ArgumentEnd, '|'); - - // Recursively format the result of the plural clause into the - // output string. - DInfo.FormatDiagnostic(Argument, ExprEnd, OutStr); - return; - } - Argument = ScanFormat(Argument, ArgumentEnd - 1, '|') + 1; - } -} - -/// Returns the friendly description for a token kind that will appear -/// without quotes in diagnostic messages. These strings may be translatable in -/// future. -static const char *getTokenDescForDiagnostic(tok::TokenKind Kind) { - switch (Kind) { - case tok::identifier: - return "identifier"; - default: - return nullptr; - } -} - -/// FormatDiagnostic - Format this diagnostic into a string, substituting the -/// formal arguments into the %0 slots. The result is appended onto the Str -/// array. -void Diagnostic:: -FormatDiagnostic(SmallVectorImpl<char> &OutStr) const { - if (!StoredDiagMessage.empty()) { - OutStr.append(StoredDiagMessage.begin(), StoredDiagMessage.end()); - return; - } - - StringRef Diag = - getDiags()->getDiagnosticIDs()->getDescription(getID()); - - FormatDiagnostic(Diag.begin(), Diag.end(), OutStr); -} - -void Diagnostic:: -FormatDiagnostic(const char *DiagStr, const char *DiagEnd, - SmallVectorImpl<char> &OutStr) const { - // When the diagnostic string is only "%0", the entire string is being given - // by an outside source. Remove unprintable characters from this string - // and skip all the other string processing. - if (DiagEnd - DiagStr == 2 && - StringRef(DiagStr, DiagEnd - DiagStr).equals("%0") && - getArgKind(0) == DiagnosticsEngine::ak_std_string) { - const std::string &S = getArgStdStr(0); - for (char c : S) { - if (llvm::sys::locale::isPrint(c) || c == '\t') { - OutStr.push_back(c); - } - } - return; - } - - /// FormattedArgs - Keep track of all of the arguments formatted by - /// ConvertArgToString and pass them into subsequent calls to - /// ConvertArgToString, allowing the implementation to avoid redundancies in - /// obvious cases. - SmallVector<DiagnosticsEngine::ArgumentValue, 8> FormattedArgs; - - /// QualTypeVals - Pass a vector of arrays so that QualType names can be - /// compared to see if more information is needed to be printed. - SmallVector<intptr_t, 2> QualTypeVals; - SmallVector<char, 64> Tree; - - for (unsigned i = 0, e = getNumArgs(); i < e; ++i) - if (getArgKind(i) == DiagnosticsEngine::ak_qualtype) - QualTypeVals.push_back(getRawArg(i)); - - while (DiagStr != DiagEnd) { - if (DiagStr[0] != '%') { - // Append non-%0 substrings to Str if we have one. - const char *StrEnd = std::find(DiagStr, DiagEnd, '%'); - OutStr.append(DiagStr, StrEnd); - DiagStr = StrEnd; - continue; - } else if (isPunctuation(DiagStr[1])) { - OutStr.push_back(DiagStr[1]); // %% -> %. - DiagStr += 2; - continue; - } - - // Skip the %. - ++DiagStr; - - // This must be a placeholder for a diagnostic argument. The format for a - // placeholder is one of "%0", "%modifier0", or "%modifier{arguments}0". - // The digit is a number from 0-9 indicating which argument this comes from. - // The modifier is a string of digits from the set [-a-z]+, arguments is a - // brace enclosed string. - const char *Modifier = nullptr, *Argument = nullptr; - unsigned ModifierLen = 0, ArgumentLen = 0; - - // Check to see if we have a modifier. If so eat it. - if (!isDigit(DiagStr[0])) { - Modifier = DiagStr; - while (DiagStr[0] == '-' || - (DiagStr[0] >= 'a' && DiagStr[0] <= 'z')) - ++DiagStr; - ModifierLen = DiagStr-Modifier; - - // If we have an argument, get it next. - if (DiagStr[0] == '{') { - ++DiagStr; // Skip {. - Argument = DiagStr; - - DiagStr = ScanFormat(DiagStr, DiagEnd, '}'); - assert(DiagStr != DiagEnd && "Mismatched {}'s in diagnostic string!"); - ArgumentLen = DiagStr-Argument; - ++DiagStr; // Skip }. - } - } - - assert(isDigit(*DiagStr) && "Invalid format for argument in diagnostic"); - unsigned ArgNo = *DiagStr++ - '0'; - - // Only used for type diffing. - unsigned ArgNo2 = ArgNo; - - DiagnosticsEngine::ArgumentKind Kind = getArgKind(ArgNo); - if (ModifierIs(Modifier, ModifierLen, "diff")) { - assert(*DiagStr == ',' && isDigit(*(DiagStr + 1)) && - "Invalid format for diff modifier"); - ++DiagStr; // Comma. - ArgNo2 = *DiagStr++ - '0'; - DiagnosticsEngine::ArgumentKind Kind2 = getArgKind(ArgNo2); - if (Kind == DiagnosticsEngine::ak_qualtype && - Kind2 == DiagnosticsEngine::ak_qualtype) - Kind = DiagnosticsEngine::ak_qualtype_pair; - else { - // %diff only supports QualTypes. For other kinds of arguments, - // use the default printing. For example, if the modifier is: - // "%diff{compare $ to $|other text}1,2" - // treat it as: - // "compare %1 to %2" - const char *ArgumentEnd = Argument + ArgumentLen; - const char *Pipe = ScanFormat(Argument, ArgumentEnd, '|'); - assert(ScanFormat(Pipe + 1, ArgumentEnd, '|') == ArgumentEnd && - "Found too many '|'s in a %diff modifier!"); - const char *FirstDollar = ScanFormat(Argument, Pipe, '$'); - const char *SecondDollar = ScanFormat(FirstDollar + 1, Pipe, '$'); - const char ArgStr1[] = { '%', static_cast<char>('0' + ArgNo) }; - const char ArgStr2[] = { '%', static_cast<char>('0' + ArgNo2) }; - FormatDiagnostic(Argument, FirstDollar, OutStr); - FormatDiagnostic(ArgStr1, ArgStr1 + 2, OutStr); - FormatDiagnostic(FirstDollar + 1, SecondDollar, OutStr); - FormatDiagnostic(ArgStr2, ArgStr2 + 2, OutStr); - FormatDiagnostic(SecondDollar + 1, Pipe, OutStr); - continue; - } - } - - switch (Kind) { - // ---- STRINGS ---- - case DiagnosticsEngine::ak_std_string: { - const std::string &S = getArgStdStr(ArgNo); - assert(ModifierLen == 0 && "No modifiers for strings yet"); - OutStr.append(S.begin(), S.end()); - break; - } - case DiagnosticsEngine::ak_c_string: { - const char *S = getArgCStr(ArgNo); - assert(ModifierLen == 0 && "No modifiers for strings yet"); - - // Don't crash if get passed a null pointer by accident. - if (!S) - S = "(null)"; - - OutStr.append(S, S + strlen(S)); - break; - } - // ---- INTEGERS ---- - case DiagnosticsEngine::ak_sint: { - int Val = getArgSInt(ArgNo); - - if (ModifierIs(Modifier, ModifierLen, "select")) { - HandleSelectModifier(*this, (unsigned)Val, Argument, ArgumentLen, - OutStr); - } else if (ModifierIs(Modifier, ModifierLen, "s")) { - HandleIntegerSModifier(Val, OutStr); - } else if (ModifierIs(Modifier, ModifierLen, "plural")) { - HandlePluralModifier(*this, (unsigned)Val, Argument, ArgumentLen, - OutStr); - } else if (ModifierIs(Modifier, ModifierLen, "ordinal")) { - HandleOrdinalModifier((unsigned)Val, OutStr); - } else { - assert(ModifierLen == 0 && "Unknown integer modifier"); - llvm::raw_svector_ostream(OutStr) << Val; - } - break; - } - case DiagnosticsEngine::ak_uint: { - unsigned Val = getArgUInt(ArgNo); - - if (ModifierIs(Modifier, ModifierLen, "select")) { - HandleSelectModifier(*this, Val, Argument, ArgumentLen, OutStr); - } else if (ModifierIs(Modifier, ModifierLen, "s")) { - HandleIntegerSModifier(Val, OutStr); - } else if (ModifierIs(Modifier, ModifierLen, "plural")) { - HandlePluralModifier(*this, (unsigned)Val, Argument, ArgumentLen, - OutStr); - } else if (ModifierIs(Modifier, ModifierLen, "ordinal")) { - HandleOrdinalModifier(Val, OutStr); - } else { - assert(ModifierLen == 0 && "Unknown integer modifier"); - llvm::raw_svector_ostream(OutStr) << Val; - } - break; - } - // ---- TOKEN SPELLINGS ---- - case DiagnosticsEngine::ak_tokenkind: { - tok::TokenKind Kind = static_cast<tok::TokenKind>(getRawArg(ArgNo)); - assert(ModifierLen == 0 && "No modifiers for token kinds yet"); - - llvm::raw_svector_ostream Out(OutStr); - if (const char *S = tok::getPunctuatorSpelling(Kind)) - // Quoted token spelling for punctuators. - Out << '\'' << S << '\''; - else if (const char *S = tok::getKeywordSpelling(Kind)) - // Unquoted token spelling for keywords. - Out << S; - else if (const char *S = getTokenDescForDiagnostic(Kind)) - // Unquoted translatable token name. - Out << S; - else if (const char *S = tok::getTokenName(Kind)) - // Debug name, shouldn't appear in user-facing diagnostics. - Out << '<' << S << '>'; - else - Out << "(null)"; - break; - } - // ---- NAMES and TYPES ---- - case DiagnosticsEngine::ak_identifierinfo: { - const IdentifierInfo *II = getArgIdentifier(ArgNo); - assert(ModifierLen == 0 && "No modifiers for strings yet"); - - // Don't crash if get passed a null pointer by accident. - if (!II) { - const char *S = "(null)"; - OutStr.append(S, S + strlen(S)); - continue; - } - - llvm::raw_svector_ostream(OutStr) << '\'' << II->getName() << '\''; - break; - } - case DiagnosticsEngine::ak_qual: - case DiagnosticsEngine::ak_qualtype: - case DiagnosticsEngine::ak_declarationname: - case DiagnosticsEngine::ak_nameddecl: - case DiagnosticsEngine::ak_nestednamespec: - case DiagnosticsEngine::ak_declcontext: - case DiagnosticsEngine::ak_attr: - getDiags()->ConvertArgToString(Kind, getRawArg(ArgNo), - StringRef(Modifier, ModifierLen), - StringRef(Argument, ArgumentLen), - FormattedArgs, - OutStr, QualTypeVals); - break; - case DiagnosticsEngine::ak_qualtype_pair: { - // Create a struct with all the info needed for printing. - TemplateDiffTypes TDT; - TDT.FromType = getRawArg(ArgNo); - TDT.ToType = getRawArg(ArgNo2); - TDT.ElideType = getDiags()->ElideType; - TDT.ShowColors = getDiags()->ShowColors; - TDT.TemplateDiffUsed = false; - intptr_t val = reinterpret_cast<intptr_t>(&TDT); - - const char *ArgumentEnd = Argument + ArgumentLen; - const char *Pipe = ScanFormat(Argument, ArgumentEnd, '|'); - - // Print the tree. If this diagnostic already has a tree, skip the - // second tree. - if (getDiags()->PrintTemplateTree && Tree.empty()) { - TDT.PrintFromType = true; - TDT.PrintTree = true; - getDiags()->ConvertArgToString(Kind, val, - StringRef(Modifier, ModifierLen), - StringRef(Argument, ArgumentLen), - FormattedArgs, - Tree, QualTypeVals); - // If there is no tree information, fall back to regular printing. - if (!Tree.empty()) { - FormatDiagnostic(Pipe + 1, ArgumentEnd, OutStr); - break; - } - } - - // Non-tree printing, also the fall-back when tree printing fails. - // The fall-back is triggered when the types compared are not templates. - const char *FirstDollar = ScanFormat(Argument, ArgumentEnd, '$'); - const char *SecondDollar = ScanFormat(FirstDollar + 1, ArgumentEnd, '$'); - - // Append before text - FormatDiagnostic(Argument, FirstDollar, OutStr); - - // Append first type - TDT.PrintTree = false; - TDT.PrintFromType = true; - getDiags()->ConvertArgToString(Kind, val, - StringRef(Modifier, ModifierLen), - StringRef(Argument, ArgumentLen), - FormattedArgs, - OutStr, QualTypeVals); - if (!TDT.TemplateDiffUsed) - FormattedArgs.push_back(std::make_pair(DiagnosticsEngine::ak_qualtype, - TDT.FromType)); - - // Append middle text - FormatDiagnostic(FirstDollar + 1, SecondDollar, OutStr); - - // Append second type - TDT.PrintFromType = false; - getDiags()->ConvertArgToString(Kind, val, - StringRef(Modifier, ModifierLen), - StringRef(Argument, ArgumentLen), - FormattedArgs, - OutStr, QualTypeVals); - if (!TDT.TemplateDiffUsed) - FormattedArgs.push_back(std::make_pair(DiagnosticsEngine::ak_qualtype, - TDT.ToType)); - - // Append end text - FormatDiagnostic(SecondDollar + 1, Pipe, OutStr); - break; - } - } - - // Remember this argument info for subsequent formatting operations. Turn - // std::strings into a null terminated string to make it be the same case as - // all the other ones. - if (Kind == DiagnosticsEngine::ak_qualtype_pair) - continue; - else if (Kind != DiagnosticsEngine::ak_std_string) - FormattedArgs.push_back(std::make_pair(Kind, getRawArg(ArgNo))); - else - FormattedArgs.push_back(std::make_pair(DiagnosticsEngine::ak_c_string, - (intptr_t)getArgStdStr(ArgNo).c_str())); - } - - // Append the type tree to the end of the diagnostics. - OutStr.append(Tree.begin(), Tree.end()); -} - -StoredDiagnostic::StoredDiagnostic(DiagnosticsEngine::Level Level, unsigned ID, - StringRef Message) - : ID(ID), Level(Level), Message(Message) {} - -StoredDiagnostic::StoredDiagnostic(DiagnosticsEngine::Level Level, - const Diagnostic &Info) - : ID(Info.getID()), Level(Level) { - assert((Info.getLocation().isInvalid() || Info.hasSourceManager()) && - "Valid source location without setting a source manager for diagnostic"); - if (Info.getLocation().isValid()) - Loc = FullSourceLoc(Info.getLocation(), Info.getSourceManager()); - SmallString<64> Message; - Info.FormatDiagnostic(Message); - this->Message.assign(Message.begin(), Message.end()); - this->Ranges.assign(Info.getRanges().begin(), Info.getRanges().end()); - this->FixIts.assign(Info.getFixItHints().begin(), Info.getFixItHints().end()); -} - -StoredDiagnostic::StoredDiagnostic(DiagnosticsEngine::Level Level, unsigned ID, - StringRef Message, FullSourceLoc Loc, - ArrayRef<CharSourceRange> Ranges, - ArrayRef<FixItHint> FixIts) - : ID(ID), Level(Level), Loc(Loc), Message(Message), - Ranges(Ranges.begin(), Ranges.end()), FixIts(FixIts.begin(), FixIts.end()) -{ -} - -/// IncludeInDiagnosticCounts - This method (whose default implementation -/// returns true) indicates whether the diagnostics handled by this -/// DiagnosticConsumer should be included in the number of diagnostics -/// reported by DiagnosticsEngine. -bool DiagnosticConsumer::IncludeInDiagnosticCounts() const { return true; } - -void IgnoringDiagConsumer::anchor() {} - -ForwardingDiagnosticConsumer::~ForwardingDiagnosticConsumer() = default; - -void ForwardingDiagnosticConsumer::HandleDiagnostic( - DiagnosticsEngine::Level DiagLevel, - const Diagnostic &Info) { - Target.HandleDiagnostic(DiagLevel, Info); -} - -void ForwardingDiagnosticConsumer::clear() { - DiagnosticConsumer::clear(); - Target.clear(); -} - -bool ForwardingDiagnosticConsumer::IncludeInDiagnosticCounts() const { - return Target.IncludeInDiagnosticCounts(); -} - -PartialDiagnostic::StorageAllocator::StorageAllocator() { - for (unsigned I = 0; I != NumCached; ++I) - FreeList[I] = Cached + I; - NumFreeListEntries = NumCached; -} - -PartialDiagnostic::StorageAllocator::~StorageAllocator() { - // Don't assert if we are in a CrashRecovery context, as this invariant may - // be invalidated during a crash. - assert((NumFreeListEntries == NumCached || - llvm::CrashRecoveryContext::isRecoveringFromCrash()) && - "A partial is on the lam"); -} - -char DiagnosticError::ID; diff --git a/gnu/llvm/tools/clang/lib/Basic/DiagnosticIDs.cpp b/gnu/llvm/tools/clang/lib/Basic/DiagnosticIDs.cpp deleted file mode 100644 index 8f2c3d06a50..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/DiagnosticIDs.cpp +++ /dev/null @@ -1,744 +0,0 @@ -//===--- DiagnosticIDs.cpp - Diagnostic IDs Handling ----------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the Diagnostic IDs-related interfaces. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/DiagnosticIDs.h" -#include "clang/Basic/AllDiagnostics.h" -#include "clang/Basic/DiagnosticCategories.h" -#include "clang/Basic/SourceManager.h" -#include "llvm/ADT/STLExtras.h" -#include "llvm/ADT/SmallVector.h" -#include "llvm/Support/ErrorHandling.h" -#include <map> -using namespace clang; - -//===----------------------------------------------------------------------===// -// Builtin Diagnostic information -//===----------------------------------------------------------------------===// - -namespace { - -// Diagnostic classes. -enum { - CLASS_NOTE = 0x01, - CLASS_REMARK = 0x02, - CLASS_WARNING = 0x03, - CLASS_EXTENSION = 0x04, - CLASS_ERROR = 0x05 -}; - -struct StaticDiagInfoRec { - uint16_t DiagID; - unsigned DefaultSeverity : 3; - unsigned Class : 3; - unsigned SFINAE : 2; - unsigned WarnNoWerror : 1; - unsigned WarnShowInSystemHeader : 1; - unsigned Category : 6; - - uint16_t OptionGroupIndex; - - uint16_t DescriptionLen; - const char *DescriptionStr; - - unsigned getOptionGroupIndex() const { - return OptionGroupIndex; - } - - StringRef getDescription() const { - return StringRef(DescriptionStr, DescriptionLen); - } - - diag::Flavor getFlavor() const { - return Class == CLASS_REMARK ? diag::Flavor::Remark - : diag::Flavor::WarningOrError; - } - - bool operator<(const StaticDiagInfoRec &RHS) const { - return DiagID < RHS.DiagID; - } -}; - -#define STRINGIFY_NAME(NAME) #NAME -#define VALIDATE_DIAG_SIZE(NAME) \ - static_assert( \ - static_cast<unsigned>(diag::NUM_BUILTIN_##NAME##_DIAGNOSTICS) < \ - static_cast<unsigned>(diag::DIAG_START_##NAME) + \ - static_cast<unsigned>(diag::DIAG_SIZE_##NAME), \ - STRINGIFY_NAME( \ - DIAG_SIZE_##NAME) " is insufficient to contain all " \ - "diagnostics, it may need to be made larger in " \ - "DiagnosticIDs.h."); -VALIDATE_DIAG_SIZE(COMMON) -VALIDATE_DIAG_SIZE(DRIVER) -VALIDATE_DIAG_SIZE(FRONTEND) -VALIDATE_DIAG_SIZE(SERIALIZATION) -VALIDATE_DIAG_SIZE(LEX) -VALIDATE_DIAG_SIZE(PARSE) -VALIDATE_DIAG_SIZE(AST) -VALIDATE_DIAG_SIZE(COMMENT) -VALIDATE_DIAG_SIZE(SEMA) -VALIDATE_DIAG_SIZE(ANALYSIS) -VALIDATE_DIAG_SIZE(REFACTORING) -#undef VALIDATE_DIAG_SIZE -#undef STRINGIFY_NAME - -} // namespace anonymous - -static const StaticDiagInfoRec StaticDiagInfo[] = { -#define DIAG(ENUM, CLASS, DEFAULT_SEVERITY, DESC, GROUP, SFINAE, NOWERROR, \ - SHOWINSYSHEADER, CATEGORY) \ - { \ - diag::ENUM, DEFAULT_SEVERITY, CLASS, DiagnosticIDs::SFINAE, NOWERROR, \ - SHOWINSYSHEADER, CATEGORY, GROUP, STR_SIZE(DESC, uint16_t), DESC \ - } \ - , -#include "clang/Basic/DiagnosticCommonKinds.inc" -#include "clang/Basic/DiagnosticDriverKinds.inc" -#include "clang/Basic/DiagnosticFrontendKinds.inc" -#include "clang/Basic/DiagnosticSerializationKinds.inc" -#include "clang/Basic/DiagnosticLexKinds.inc" -#include "clang/Basic/DiagnosticParseKinds.inc" -#include "clang/Basic/DiagnosticASTKinds.inc" -#include "clang/Basic/DiagnosticCommentKinds.inc" -#include "clang/Basic/DiagnosticCrossTUKinds.inc" -#include "clang/Basic/DiagnosticSemaKinds.inc" -#include "clang/Basic/DiagnosticAnalysisKinds.inc" -#include "clang/Basic/DiagnosticRefactoringKinds.inc" -#undef DIAG -}; - -static const unsigned StaticDiagInfoSize = llvm::array_lengthof(StaticDiagInfo); - -/// GetDiagInfo - Return the StaticDiagInfoRec entry for the specified DiagID, -/// or null if the ID is invalid. -static const StaticDiagInfoRec *GetDiagInfo(unsigned DiagID) { - // Out of bounds diag. Can't be in the table. - using namespace diag; - if (DiagID >= DIAG_UPPER_LIMIT || DiagID <= DIAG_START_COMMON) - return nullptr; - - // Compute the index of the requested diagnostic in the static table. - // 1. Add the number of diagnostics in each category preceding the - // diagnostic and of the category the diagnostic is in. This gives us - // the offset of the category in the table. - // 2. Subtract the number of IDs in each category from our ID. This gives us - // the offset of the diagnostic in the category. - // This is cheaper than a binary search on the table as it doesn't touch - // memory at all. - unsigned Offset = 0; - unsigned ID = DiagID - DIAG_START_COMMON - 1; -#define CATEGORY(NAME, PREV) \ - if (DiagID > DIAG_START_##NAME) { \ - Offset += NUM_BUILTIN_##PREV##_DIAGNOSTICS - DIAG_START_##PREV - 1; \ - ID -= DIAG_START_##NAME - DIAG_START_##PREV; \ - } -CATEGORY(DRIVER, COMMON) -CATEGORY(FRONTEND, DRIVER) -CATEGORY(SERIALIZATION, FRONTEND) -CATEGORY(LEX, SERIALIZATION) -CATEGORY(PARSE, LEX) -CATEGORY(AST, PARSE) -CATEGORY(COMMENT, AST) -CATEGORY(CROSSTU, COMMENT) -CATEGORY(SEMA, CROSSTU) -CATEGORY(ANALYSIS, SEMA) -CATEGORY(REFACTORING, ANALYSIS) -#undef CATEGORY - - // Avoid out of bounds reads. - if (ID + Offset >= StaticDiagInfoSize) - return nullptr; - - assert(ID < StaticDiagInfoSize && Offset < StaticDiagInfoSize); - - const StaticDiagInfoRec *Found = &StaticDiagInfo[ID + Offset]; - // If the diag id doesn't match we found a different diag, abort. This can - // happen when this function is called with an ID that points into a hole in - // the diagID space. - if (Found->DiagID != DiagID) - return nullptr; - return Found; -} - -static DiagnosticMapping GetDefaultDiagMapping(unsigned DiagID) { - DiagnosticMapping Info = DiagnosticMapping::Make( - diag::Severity::Fatal, /*IsUser=*/false, /*IsPragma=*/false); - - if (const StaticDiagInfoRec *StaticInfo = GetDiagInfo(DiagID)) { - Info.setSeverity((diag::Severity)StaticInfo->DefaultSeverity); - - if (StaticInfo->WarnNoWerror) { - assert(Info.getSeverity() == diag::Severity::Warning && - "Unexpected mapping with no-Werror bit!"); - Info.setNoWarningAsError(true); - } - } - - return Info; -} - -/// getCategoryNumberForDiag - Return the category number that a specified -/// DiagID belongs to, or 0 if no category. -unsigned DiagnosticIDs::getCategoryNumberForDiag(unsigned DiagID) { - if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID)) - return Info->Category; - return 0; -} - -namespace { - // The diagnostic category names. - struct StaticDiagCategoryRec { - const char *NameStr; - uint8_t NameLen; - - StringRef getName() const { - return StringRef(NameStr, NameLen); - } - }; -} - -// Unfortunately, the split between DiagnosticIDs and Diagnostic is not -// particularly clean, but for now we just implement this method here so we can -// access GetDefaultDiagMapping. -DiagnosticMapping & -DiagnosticsEngine::DiagState::getOrAddMapping(diag::kind Diag) { - std::pair<iterator, bool> Result = - DiagMap.insert(std::make_pair(Diag, DiagnosticMapping())); - - // Initialize the entry if we added it. - if (Result.second) - Result.first->second = GetDefaultDiagMapping(Diag); - - return Result.first->second; -} - -static const StaticDiagCategoryRec CategoryNameTable[] = { -#define GET_CATEGORY_TABLE -#define CATEGORY(X, ENUM) { X, STR_SIZE(X, uint8_t) }, -#include "clang/Basic/DiagnosticGroups.inc" -#undef GET_CATEGORY_TABLE - { nullptr, 0 } -}; - -/// getNumberOfCategories - Return the number of categories -unsigned DiagnosticIDs::getNumberOfCategories() { - return llvm::array_lengthof(CategoryNameTable) - 1; -} - -/// getCategoryNameFromID - Given a category ID, return the name of the -/// category, an empty string if CategoryID is zero, or null if CategoryID is -/// invalid. -StringRef DiagnosticIDs::getCategoryNameFromID(unsigned CategoryID) { - if (CategoryID >= getNumberOfCategories()) - return StringRef(); - return CategoryNameTable[CategoryID].getName(); -} - - - -DiagnosticIDs::SFINAEResponse -DiagnosticIDs::getDiagnosticSFINAEResponse(unsigned DiagID) { - if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID)) - return static_cast<DiagnosticIDs::SFINAEResponse>(Info->SFINAE); - return SFINAE_Report; -} - -/// getBuiltinDiagClass - Return the class field of the diagnostic. -/// -static unsigned getBuiltinDiagClass(unsigned DiagID) { - if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID)) - return Info->Class; - return ~0U; -} - -//===----------------------------------------------------------------------===// -// Custom Diagnostic information -//===----------------------------------------------------------------------===// - -namespace clang { - namespace diag { - class CustomDiagInfo { - typedef std::pair<DiagnosticIDs::Level, std::string> DiagDesc; - std::vector<DiagDesc> DiagInfo; - std::map<DiagDesc, unsigned> DiagIDs; - public: - - /// getDescription - Return the description of the specified custom - /// diagnostic. - StringRef getDescription(unsigned DiagID) const { - assert(DiagID - DIAG_UPPER_LIMIT < DiagInfo.size() && - "Invalid diagnostic ID"); - return DiagInfo[DiagID-DIAG_UPPER_LIMIT].second; - } - - /// getLevel - Return the level of the specified custom diagnostic. - DiagnosticIDs::Level getLevel(unsigned DiagID) const { - assert(DiagID - DIAG_UPPER_LIMIT < DiagInfo.size() && - "Invalid diagnostic ID"); - return DiagInfo[DiagID-DIAG_UPPER_LIMIT].first; - } - - unsigned getOrCreateDiagID(DiagnosticIDs::Level L, StringRef Message, - DiagnosticIDs &Diags) { - DiagDesc D(L, Message); - // Check to see if it already exists. - std::map<DiagDesc, unsigned>::iterator I = DiagIDs.lower_bound(D); - if (I != DiagIDs.end() && I->first == D) - return I->second; - - // If not, assign a new ID. - unsigned ID = DiagInfo.size()+DIAG_UPPER_LIMIT; - DiagIDs.insert(std::make_pair(D, ID)); - DiagInfo.push_back(D); - return ID; - } - }; - - } // end diag namespace -} // end clang namespace - - -//===----------------------------------------------------------------------===// -// Common Diagnostic implementation -//===----------------------------------------------------------------------===// - -DiagnosticIDs::DiagnosticIDs() { CustomDiagInfo = nullptr; } - -DiagnosticIDs::~DiagnosticIDs() { - delete CustomDiagInfo; -} - -/// getCustomDiagID - Return an ID for a diagnostic with the specified message -/// and level. If this is the first request for this diagnostic, it is -/// registered and created, otherwise the existing ID is returned. -/// -/// \param FormatString A fixed diagnostic format string that will be hashed and -/// mapped to a unique DiagID. -unsigned DiagnosticIDs::getCustomDiagID(Level L, StringRef FormatString) { - if (!CustomDiagInfo) - CustomDiagInfo = new diag::CustomDiagInfo(); - return CustomDiagInfo->getOrCreateDiagID(L, FormatString, *this); -} - - -/// isBuiltinWarningOrExtension - Return true if the unmapped diagnostic -/// level of the specified diagnostic ID is a Warning or Extension. -/// This only works on builtin diagnostics, not custom ones, and is not legal to -/// call on NOTEs. -bool DiagnosticIDs::isBuiltinWarningOrExtension(unsigned DiagID) { - return DiagID < diag::DIAG_UPPER_LIMIT && - getBuiltinDiagClass(DiagID) != CLASS_ERROR; -} - -/// Determine whether the given built-in diagnostic ID is a -/// Note. -bool DiagnosticIDs::isBuiltinNote(unsigned DiagID) { - return DiagID < diag::DIAG_UPPER_LIMIT && - getBuiltinDiagClass(DiagID) == CLASS_NOTE; -} - -/// isBuiltinExtensionDiag - Determine whether the given built-in diagnostic -/// ID is for an extension of some sort. This also returns EnabledByDefault, -/// which is set to indicate whether the diagnostic is ignored by default (in -/// which case -pedantic enables it) or treated as a warning/error by default. -/// -bool DiagnosticIDs::isBuiltinExtensionDiag(unsigned DiagID, - bool &EnabledByDefault) { - if (DiagID >= diag::DIAG_UPPER_LIMIT || - getBuiltinDiagClass(DiagID) != CLASS_EXTENSION) - return false; - - EnabledByDefault = - GetDefaultDiagMapping(DiagID).getSeverity() != diag::Severity::Ignored; - return true; -} - -bool DiagnosticIDs::isDefaultMappingAsError(unsigned DiagID) { - if (DiagID >= diag::DIAG_UPPER_LIMIT) - return false; - - return GetDefaultDiagMapping(DiagID).getSeverity() >= diag::Severity::Error; -} - -/// getDescription - Given a diagnostic ID, return a description of the -/// issue. -StringRef DiagnosticIDs::getDescription(unsigned DiagID) const { - if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID)) - return Info->getDescription(); - assert(CustomDiagInfo && "Invalid CustomDiagInfo"); - return CustomDiagInfo->getDescription(DiagID); -} - -static DiagnosticIDs::Level toLevel(diag::Severity SV) { - switch (SV) { - case diag::Severity::Ignored: - return DiagnosticIDs::Ignored; - case diag::Severity::Remark: - return DiagnosticIDs::Remark; - case diag::Severity::Warning: - return DiagnosticIDs::Warning; - case diag::Severity::Error: - return DiagnosticIDs::Error; - case diag::Severity::Fatal: - return DiagnosticIDs::Fatal; - } - llvm_unreachable("unexpected severity"); -} - -/// getDiagnosticLevel - Based on the way the client configured the -/// DiagnosticsEngine object, classify the specified diagnostic ID into a Level, -/// by consumable the DiagnosticClient. -DiagnosticIDs::Level -DiagnosticIDs::getDiagnosticLevel(unsigned DiagID, SourceLocation Loc, - const DiagnosticsEngine &Diag) const { - // Handle custom diagnostics, which cannot be mapped. - if (DiagID >= diag::DIAG_UPPER_LIMIT) { - assert(CustomDiagInfo && "Invalid CustomDiagInfo"); - return CustomDiagInfo->getLevel(DiagID); - } - - unsigned DiagClass = getBuiltinDiagClass(DiagID); - if (DiagClass == CLASS_NOTE) return DiagnosticIDs::Note; - return toLevel(getDiagnosticSeverity(DiagID, Loc, Diag)); -} - -/// Based on the way the client configured the Diagnostic -/// object, classify the specified diagnostic ID into a Level, consumable by -/// the DiagnosticClient. -/// -/// \param Loc The source location we are interested in finding out the -/// diagnostic state. Can be null in order to query the latest state. -diag::Severity -DiagnosticIDs::getDiagnosticSeverity(unsigned DiagID, SourceLocation Loc, - const DiagnosticsEngine &Diag) const { - assert(getBuiltinDiagClass(DiagID) != CLASS_NOTE); - - // Specific non-error diagnostics may be mapped to various levels from ignored - // to error. Errors can only be mapped to fatal. - diag::Severity Result = diag::Severity::Fatal; - - // Get the mapping information, or compute it lazily. - DiagnosticsEngine::DiagState *State = Diag.GetDiagStateForLoc(Loc); - DiagnosticMapping &Mapping = State->getOrAddMapping((diag::kind)DiagID); - - // TODO: Can a null severity really get here? - if (Mapping.getSeverity() != diag::Severity()) - Result = Mapping.getSeverity(); - - // Upgrade ignored diagnostics if -Weverything is enabled. - if (State->EnableAllWarnings && Result == diag::Severity::Ignored && - !Mapping.isUser() && getBuiltinDiagClass(DiagID) != CLASS_REMARK) - Result = diag::Severity::Warning; - - // Ignore -pedantic diagnostics inside __extension__ blocks. - // (The diagnostics controlled by -pedantic are the extension diagnostics - // that are not enabled by default.) - bool EnabledByDefault = false; - bool IsExtensionDiag = isBuiltinExtensionDiag(DiagID, EnabledByDefault); - if (Diag.AllExtensionsSilenced && IsExtensionDiag && !EnabledByDefault) - return diag::Severity::Ignored; - - // For extension diagnostics that haven't been explicitly mapped, check if we - // should upgrade the diagnostic. - if (IsExtensionDiag && !Mapping.isUser()) - Result = std::max(Result, State->ExtBehavior); - - // At this point, ignored errors can no longer be upgraded. - if (Result == diag::Severity::Ignored) - return Result; - - // Honor -w, which is lower in priority than pedantic-errors, but higher than - // -Werror. - // FIXME: Under GCC, this also suppresses warnings that have been mapped to - // errors by -W flags and #pragma diagnostic. - if (Result == diag::Severity::Warning && State->IgnoreAllWarnings) - return diag::Severity::Ignored; - - // If -Werror is enabled, map warnings to errors unless explicitly disabled. - if (Result == diag::Severity::Warning) { - if (State->WarningsAsErrors && !Mapping.hasNoWarningAsError()) - Result = diag::Severity::Error; - } - - // If -Wfatal-errors is enabled, map errors to fatal unless explicitly - // disabled. - if (Result == diag::Severity::Error) { - if (State->ErrorsAsFatal && !Mapping.hasNoErrorAsFatal()) - Result = diag::Severity::Fatal; - } - - // Custom diagnostics always are emitted in system headers. - bool ShowInSystemHeader = - !GetDiagInfo(DiagID) || GetDiagInfo(DiagID)->WarnShowInSystemHeader; - - // If we are in a system header, we ignore it. We look at the diagnostic class - // because we also want to ignore extensions and warnings in -Werror and - // -pedantic-errors modes, which *map* warnings/extensions to errors. - if (State->SuppressSystemWarnings && !ShowInSystemHeader && Loc.isValid() && - Diag.getSourceManager().isInSystemHeader( - Diag.getSourceManager().getExpansionLoc(Loc))) - return diag::Severity::Ignored; - - return Result; -} - -#define GET_DIAG_ARRAYS -#include "clang/Basic/DiagnosticGroups.inc" -#undef GET_DIAG_ARRAYS - -namespace { - struct WarningOption { - uint16_t NameOffset; - uint16_t Members; - uint16_t SubGroups; - - // String is stored with a pascal-style length byte. - StringRef getName() const { - return StringRef(DiagGroupNames + NameOffset + 1, - DiagGroupNames[NameOffset]); - } - }; -} - -// Second the table of options, sorted by name for fast binary lookup. -static const WarningOption OptionTable[] = { -#define GET_DIAG_TABLE -#include "clang/Basic/DiagnosticGroups.inc" -#undef GET_DIAG_TABLE -}; - -/// getWarningOptionForDiag - Return the lowest-level warning option that -/// enables the specified diagnostic. If there is no -Wfoo flag that controls -/// the diagnostic, this returns null. -StringRef DiagnosticIDs::getWarningOptionForDiag(unsigned DiagID) { - if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID)) - return OptionTable[Info->getOptionGroupIndex()].getName(); - return StringRef(); -} - -std::vector<std::string> DiagnosticIDs::getDiagnosticFlags() { - std::vector<std::string> Res; - for (size_t I = 1; DiagGroupNames[I] != '\0';) { - std::string Diag(DiagGroupNames + I + 1, DiagGroupNames[I]); - I += DiagGroupNames[I] + 1; - Res.push_back("-W" + Diag); - Res.push_back("-Wno-" + Diag); - } - - return Res; -} - -/// Return \c true if any diagnostics were found in this group, even if they -/// were filtered out due to having the wrong flavor. -static bool getDiagnosticsInGroup(diag::Flavor Flavor, - const WarningOption *Group, - SmallVectorImpl<diag::kind> &Diags) { - // An empty group is considered to be a warning group: we have empty groups - // for GCC compatibility, and GCC does not have remarks. - if (!Group->Members && !Group->SubGroups) - return Flavor == diag::Flavor::Remark; - - bool NotFound = true; - - // Add the members of the option diagnostic set. - const int16_t *Member = DiagArrays + Group->Members; - for (; *Member != -1; ++Member) { - if (GetDiagInfo(*Member)->getFlavor() == Flavor) { - NotFound = false; - Diags.push_back(*Member); - } - } - - // Add the members of the subgroups. - const int16_t *SubGroups = DiagSubGroups + Group->SubGroups; - for (; *SubGroups != (int16_t)-1; ++SubGroups) - NotFound &= getDiagnosticsInGroup(Flavor, &OptionTable[(short)*SubGroups], - Diags); - - return NotFound; -} - -bool -DiagnosticIDs::getDiagnosticsInGroup(diag::Flavor Flavor, StringRef Group, - SmallVectorImpl<diag::kind> &Diags) const { - auto Found = std::lower_bound(std::begin(OptionTable), std::end(OptionTable), - Group, - [](const WarningOption &LHS, StringRef RHS) { - return LHS.getName() < RHS; - }); - if (Found == std::end(OptionTable) || Found->getName() != Group) - return true; // Option not found. - - return ::getDiagnosticsInGroup(Flavor, Found, Diags); -} - -void DiagnosticIDs::getAllDiagnostics(diag::Flavor Flavor, - std::vector<diag::kind> &Diags) { - for (unsigned i = 0; i != StaticDiagInfoSize; ++i) - if (StaticDiagInfo[i].getFlavor() == Flavor) - Diags.push_back(StaticDiagInfo[i].DiagID); -} - -StringRef DiagnosticIDs::getNearestOption(diag::Flavor Flavor, - StringRef Group) { - StringRef Best; - unsigned BestDistance = Group.size() + 1; // Sanity threshold. - for (const WarningOption &O : OptionTable) { - // Don't suggest ignored warning flags. - if (!O.Members && !O.SubGroups) - continue; - - unsigned Distance = O.getName().edit_distance(Group, true, BestDistance); - if (Distance > BestDistance) - continue; - - // Don't suggest groups that are not of this kind. - llvm::SmallVector<diag::kind, 8> Diags; - if (::getDiagnosticsInGroup(Flavor, &O, Diags) || Diags.empty()) - continue; - - if (Distance == BestDistance) { - // Two matches with the same distance, don't prefer one over the other. - Best = ""; - } else if (Distance < BestDistance) { - // This is a better match. - Best = O.getName(); - BestDistance = Distance; - } - } - - return Best; -} - -/// ProcessDiag - This is the method used to report a diagnostic that is -/// finally fully formed. -bool DiagnosticIDs::ProcessDiag(DiagnosticsEngine &Diag) const { - Diagnostic Info(&Diag); - - assert(Diag.getClient() && "DiagnosticClient not set!"); - - // Figure out the diagnostic level of this message. - unsigned DiagID = Info.getID(); - DiagnosticIDs::Level DiagLevel - = getDiagnosticLevel(DiagID, Info.getLocation(), Diag); - - // Update counts for DiagnosticErrorTrap even if a fatal error occurred - // or diagnostics are suppressed. - if (DiagLevel >= DiagnosticIDs::Error) { - ++Diag.TrapNumErrorsOccurred; - if (isUnrecoverable(DiagID)) - ++Diag.TrapNumUnrecoverableErrorsOccurred; - } - - if (Diag.SuppressAllDiagnostics) - return false; - - if (DiagLevel != DiagnosticIDs::Note) { - // Record that a fatal error occurred only when we see a second - // non-note diagnostic. This allows notes to be attached to the - // fatal error, but suppresses any diagnostics that follow those - // notes. - if (Diag.LastDiagLevel == DiagnosticIDs::Fatal) - Diag.FatalErrorOccurred = true; - - Diag.LastDiagLevel = DiagLevel; - } - - // If a fatal error has already been emitted, silence all subsequent - // diagnostics. - if (Diag.FatalErrorOccurred && Diag.SuppressAfterFatalError) { - if (DiagLevel >= DiagnosticIDs::Error && - Diag.Client->IncludeInDiagnosticCounts()) { - ++Diag.NumErrors; - } - - return false; - } - - // If the client doesn't care about this message, don't issue it. If this is - // a note and the last real diagnostic was ignored, ignore it too. - if (DiagLevel == DiagnosticIDs::Ignored || - (DiagLevel == DiagnosticIDs::Note && - Diag.LastDiagLevel == DiagnosticIDs::Ignored)) - return false; - - if (DiagLevel >= DiagnosticIDs::Error) { - if (isUnrecoverable(DiagID)) - Diag.UnrecoverableErrorOccurred = true; - - // Warnings which have been upgraded to errors do not prevent compilation. - if (isDefaultMappingAsError(DiagID)) - Diag.UncompilableErrorOccurred = true; - - Diag.ErrorOccurred = true; - if (Diag.Client->IncludeInDiagnosticCounts()) { - ++Diag.NumErrors; - } - - // If we've emitted a lot of errors, emit a fatal error instead of it to - // stop a flood of bogus errors. - if (Diag.ErrorLimit && Diag.NumErrors > Diag.ErrorLimit && - DiagLevel == DiagnosticIDs::Error) { - Diag.SetDelayedDiagnostic(diag::fatal_too_many_errors); - return false; - } - } - - // Make sure we set FatalErrorOccurred to ensure that the notes from the - // diagnostic that caused `fatal_too_many_errors` won't be emitted. - if (Diag.CurDiagID == diag::fatal_too_many_errors) - Diag.FatalErrorOccurred = true; - // Finally, report it. - EmitDiag(Diag, DiagLevel); - return true; -} - -void DiagnosticIDs::EmitDiag(DiagnosticsEngine &Diag, Level DiagLevel) const { - Diagnostic Info(&Diag); - assert(DiagLevel != DiagnosticIDs::Ignored && "Cannot emit ignored diagnostics!"); - - Diag.Client->HandleDiagnostic((DiagnosticsEngine::Level)DiagLevel, Info); - if (Diag.Client->IncludeInDiagnosticCounts()) { - if (DiagLevel == DiagnosticIDs::Warning) - ++Diag.NumWarnings; - } - - Diag.CurDiagID = ~0U; -} - -bool DiagnosticIDs::isUnrecoverable(unsigned DiagID) const { - if (DiagID >= diag::DIAG_UPPER_LIMIT) { - assert(CustomDiagInfo && "Invalid CustomDiagInfo"); - // Custom diagnostics. - return CustomDiagInfo->getLevel(DiagID) >= DiagnosticIDs::Error; - } - - // Only errors may be unrecoverable. - if (getBuiltinDiagClass(DiagID) < CLASS_ERROR) - return false; - - if (DiagID == diag::err_unavailable || - DiagID == diag::err_unavailable_message) - return false; - - // Currently we consider all ARC errors as recoverable. - if (isARCDiagnostic(DiagID)) - return false; - - return true; -} - -bool DiagnosticIDs::isARCDiagnostic(unsigned DiagID) { - unsigned cat = getCategoryNumberForDiag(DiagID); - return DiagnosticIDs::getCategoryNameFromID(cat).startswith("ARC "); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/DiagnosticOptions.cpp b/gnu/llvm/tools/clang/lib/Basic/DiagnosticOptions.cpp deleted file mode 100644 index ebd9bb45f38..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/DiagnosticOptions.cpp +++ /dev/null @@ -1,25 +0,0 @@ -//===- DiagnosticOptions.cpp - C Language Family Diagnostic Handling ------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the DiagnosticOptions related interfaces. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/DiagnosticOptions.h" -#include "llvm/Support/raw_ostream.h" -#include <type_traits> - -namespace clang { - -raw_ostream &operator<<(raw_ostream &Out, DiagnosticLevelMask M) { - using UT = std::underlying_type<DiagnosticLevelMask>::type; - return Out << static_cast<UT>(M); -} - -} // namespace clang diff --git a/gnu/llvm/tools/clang/lib/Basic/FileManager.cpp b/gnu/llvm/tools/clang/lib/Basic/FileManager.cpp deleted file mode 100644 index 01ec1d69cde..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/FileManager.cpp +++ /dev/null @@ -1,539 +0,0 @@ -//===--- FileManager.cpp - File System Probing and Caching ----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the FileManager interface. -// -//===----------------------------------------------------------------------===// -// -// TODO: This should index all interesting directories with dirent calls. -// getdirentries ? -// opendir/readdir_r/closedir ? -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/FileManager.h" -#include "clang/Basic/FileSystemStatCache.h" -#include "llvm/ADT/SmallString.h" -#include "llvm/Config/llvm-config.h" -#include "llvm/ADT/STLExtras.h" -#include "llvm/Support/FileSystem.h" -#include "llvm/Support/MemoryBuffer.h" -#include "llvm/Support/Path.h" -#include "llvm/Support/raw_ostream.h" -#include <algorithm> -#include <cassert> -#include <climits> -#include <cstdint> -#include <cstdlib> -#include <string> -#include <utility> - -using namespace clang; - -/// NON_EXISTENT_DIR - A special value distinct from null that is used to -/// represent a dir name that doesn't exist on the disk. -#define NON_EXISTENT_DIR reinterpret_cast<DirectoryEntry*>((intptr_t)-1) - -/// NON_EXISTENT_FILE - A special value distinct from null that is used to -/// represent a filename that doesn't exist on the disk. -#define NON_EXISTENT_FILE reinterpret_cast<FileEntry*>((intptr_t)-1) - -//===----------------------------------------------------------------------===// -// Common logic. -//===----------------------------------------------------------------------===// - -FileManager::FileManager(const FileSystemOptions &FSO, - IntrusiveRefCntPtr<llvm::vfs::FileSystem> FS) - : FS(std::move(FS)), FileSystemOpts(FSO), SeenDirEntries(64), - SeenFileEntries(64), NextFileUID(0) { - NumDirLookups = NumFileLookups = 0; - NumDirCacheMisses = NumFileCacheMisses = 0; - - // If the caller doesn't provide a virtual file system, just grab the real - // file system. - if (!this->FS) - this->FS = llvm::vfs::getRealFileSystem(); -} - -FileManager::~FileManager() = default; - -void FileManager::setStatCache(std::unique_ptr<FileSystemStatCache> statCache) { - assert(statCache && "No stat cache provided?"); - StatCache = std::move(statCache); -} - -void FileManager::clearStatCache() { StatCache.reset(); } - -/// Retrieve the directory that the given file name resides in. -/// Filename can point to either a real file or a virtual file. -static const DirectoryEntry *getDirectoryFromFile(FileManager &FileMgr, - StringRef Filename, - bool CacheFailure) { - if (Filename.empty()) - return nullptr; - - if (llvm::sys::path::is_separator(Filename[Filename.size() - 1])) - return nullptr; // If Filename is a directory. - - StringRef DirName = llvm::sys::path::parent_path(Filename); - // Use the current directory if file has no path component. - if (DirName.empty()) - DirName = "."; - - return FileMgr.getDirectory(DirName, CacheFailure); -} - -/// Add all ancestors of the given path (pointing to either a file or -/// a directory) as virtual directories. -void FileManager::addAncestorsAsVirtualDirs(StringRef Path) { - StringRef DirName = llvm::sys::path::parent_path(Path); - if (DirName.empty()) - DirName = "."; - - auto &NamedDirEnt = - *SeenDirEntries.insert(std::make_pair(DirName, nullptr)).first; - - // When caching a virtual directory, we always cache its ancestors - // at the same time. Therefore, if DirName is already in the cache, - // we don't need to recurse as its ancestors must also already be in - // the cache. - if (NamedDirEnt.second && NamedDirEnt.second != NON_EXISTENT_DIR) - return; - - // Add the virtual directory to the cache. - auto UDE = llvm::make_unique<DirectoryEntry>(); - UDE->Name = NamedDirEnt.first(); - NamedDirEnt.second = UDE.get(); - VirtualDirectoryEntries.push_back(std::move(UDE)); - - // Recursively add the other ancestors. - addAncestorsAsVirtualDirs(DirName); -} - -const DirectoryEntry *FileManager::getDirectory(StringRef DirName, - bool CacheFailure) { - // stat doesn't like trailing separators except for root directory. - // At least, on Win32 MSVCRT, stat() cannot strip trailing '/'. - // (though it can strip '\\') - if (DirName.size() > 1 && - DirName != llvm::sys::path::root_path(DirName) && - llvm::sys::path::is_separator(DirName.back())) - DirName = DirName.substr(0, DirName.size()-1); -#ifdef _WIN32 - // Fixing a problem with "clang C:test.c" on Windows. - // Stat("C:") does not recognize "C:" as a valid directory - std::string DirNameStr; - if (DirName.size() > 1 && DirName.back() == ':' && - DirName.equals_lower(llvm::sys::path::root_name(DirName))) { - DirNameStr = DirName.str() + '.'; - DirName = DirNameStr; - } -#endif - - ++NumDirLookups; - auto &NamedDirEnt = - *SeenDirEntries.insert(std::make_pair(DirName, nullptr)).first; - - // See if there was already an entry in the map. Note that the map - // contains both virtual and real directories. - if (NamedDirEnt.second) - return NamedDirEnt.second == NON_EXISTENT_DIR ? nullptr - : NamedDirEnt.second; - - ++NumDirCacheMisses; - - // By default, initialize it to invalid. - NamedDirEnt.second = NON_EXISTENT_DIR; - - // Get the null-terminated directory name as stored as the key of the - // SeenDirEntries map. - StringRef InterndDirName = NamedDirEnt.first(); - - // Check to see if the directory exists. - FileData Data; - if (getStatValue(InterndDirName, Data, false, nullptr /*directory lookup*/)) { - // There's no real directory at the given path. - if (!CacheFailure) - SeenDirEntries.erase(DirName); - return nullptr; - } - - // It exists. See if we have already opened a directory with the - // same inode (this occurs on Unix-like systems when one dir is - // symlinked to another, for example) or the same path (on - // Windows). - DirectoryEntry &UDE = UniqueRealDirs[Data.UniqueID]; - - NamedDirEnt.second = &UDE; - if (UDE.getName().empty()) { - // We don't have this directory yet, add it. We use the string - // key from the SeenDirEntries map as the string. - UDE.Name = InterndDirName; - } - - return &UDE; -} - -const FileEntry *FileManager::getFile(StringRef Filename, bool openFile, - bool CacheFailure) { - ++NumFileLookups; - - // See if there is already an entry in the map. - auto &NamedFileEnt = - *SeenFileEntries.insert(std::make_pair(Filename, nullptr)).first; - - // See if there is already an entry in the map. - if (NamedFileEnt.second) - return NamedFileEnt.second == NON_EXISTENT_FILE ? nullptr - : NamedFileEnt.second; - - ++NumFileCacheMisses; - - // By default, initialize it to invalid. - NamedFileEnt.second = NON_EXISTENT_FILE; - - // Get the null-terminated file name as stored as the key of the - // SeenFileEntries map. - StringRef InterndFileName = NamedFileEnt.first(); - - // Look up the directory for the file. When looking up something like - // sys/foo.h we'll discover all of the search directories that have a 'sys' - // subdirectory. This will let us avoid having to waste time on known-to-fail - // searches when we go to find sys/bar.h, because all the search directories - // without a 'sys' subdir will get a cached failure result. - const DirectoryEntry *DirInfo = getDirectoryFromFile(*this, Filename, - CacheFailure); - if (DirInfo == nullptr) { // Directory doesn't exist, file can't exist. - if (!CacheFailure) - SeenFileEntries.erase(Filename); - - return nullptr; - } - - // FIXME: Use the directory info to prune this, before doing the stat syscall. - // FIXME: This will reduce the # syscalls. - - // Nope, there isn't. Check to see if the file exists. - std::unique_ptr<llvm::vfs::File> F; - FileData Data; - if (getStatValue(InterndFileName, Data, true, openFile ? &F : nullptr)) { - // There's no real file at the given path. - if (!CacheFailure) - SeenFileEntries.erase(Filename); - - return nullptr; - } - - assert((openFile || !F) && "undesired open file"); - - // It exists. See if we have already opened a file with the same inode. - // This occurs when one dir is symlinked to another, for example. - FileEntry &UFE = UniqueRealFiles[Data.UniqueID]; - - NamedFileEnt.second = &UFE; - - // If the name returned by getStatValue is different than Filename, re-intern - // the name. - if (Data.Name != Filename) { - auto &NamedFileEnt = - *SeenFileEntries.insert(std::make_pair(Data.Name, nullptr)).first; - if (!NamedFileEnt.second) - NamedFileEnt.second = &UFE; - else - assert(NamedFileEnt.second == &UFE && - "filename from getStatValue() refers to wrong file"); - InterndFileName = NamedFileEnt.first().data(); - } - - if (UFE.isValid()) { // Already have an entry with this inode, return it. - - // FIXME: this hack ensures that if we look up a file by a virtual path in - // the VFS that the getDir() will have the virtual path, even if we found - // the file by a 'real' path first. This is required in order to find a - // module's structure when its headers/module map are mapped in the VFS. - // We should remove this as soon as we can properly support a file having - // multiple names. - if (DirInfo != UFE.Dir && Data.IsVFSMapped) - UFE.Dir = DirInfo; - - // Always update the name to use the last name by which a file was accessed. - // FIXME: Neither this nor always using the first name is correct; we want - // to switch towards a design where we return a FileName object that - // encapsulates both the name by which the file was accessed and the - // corresponding FileEntry. - UFE.Name = InterndFileName; - - return &UFE; - } - - // Otherwise, we don't have this file yet, add it. - UFE.Name = InterndFileName; - UFE.Size = Data.Size; - UFE.ModTime = Data.ModTime; - UFE.Dir = DirInfo; - UFE.UID = NextFileUID++; - UFE.UniqueID = Data.UniqueID; - UFE.IsNamedPipe = Data.IsNamedPipe; - UFE.InPCH = Data.InPCH; - UFE.File = std::move(F); - UFE.IsValid = true; - - if (UFE.File) { - if (auto PathName = UFE.File->getName()) - fillRealPathName(&UFE, *PathName); - } - return &UFE; -} - -const FileEntry * -FileManager::getVirtualFile(StringRef Filename, off_t Size, - time_t ModificationTime) { - ++NumFileLookups; - - // See if there is already an entry in the map. - auto &NamedFileEnt = - *SeenFileEntries.insert(std::make_pair(Filename, nullptr)).first; - - // See if there is already an entry in the map. - if (NamedFileEnt.second && NamedFileEnt.second != NON_EXISTENT_FILE) - return NamedFileEnt.second; - - ++NumFileCacheMisses; - - // By default, initialize it to invalid. - NamedFileEnt.second = NON_EXISTENT_FILE; - - addAncestorsAsVirtualDirs(Filename); - FileEntry *UFE = nullptr; - - // Now that all ancestors of Filename are in the cache, the - // following call is guaranteed to find the DirectoryEntry from the - // cache. - const DirectoryEntry *DirInfo = getDirectoryFromFile(*this, Filename, - /*CacheFailure=*/true); - assert(DirInfo && - "The directory of a virtual file should already be in the cache."); - - // Check to see if the file exists. If so, drop the virtual file - FileData Data; - const char *InterndFileName = NamedFileEnt.first().data(); - if (getStatValue(InterndFileName, Data, true, nullptr) == 0) { - Data.Size = Size; - Data.ModTime = ModificationTime; - UFE = &UniqueRealFiles[Data.UniqueID]; - - NamedFileEnt.second = UFE; - - // If we had already opened this file, close it now so we don't - // leak the descriptor. We're not going to use the file - // descriptor anyway, since this is a virtual file. - if (UFE->File) - UFE->closeFile(); - - // If we already have an entry with this inode, return it. - if (UFE->isValid()) - return UFE; - - UFE->UniqueID = Data.UniqueID; - UFE->IsNamedPipe = Data.IsNamedPipe; - UFE->InPCH = Data.InPCH; - fillRealPathName(UFE, Data.Name); - } - - if (!UFE) { - VirtualFileEntries.push_back(llvm::make_unique<FileEntry>()); - UFE = VirtualFileEntries.back().get(); - NamedFileEnt.second = UFE; - } - - UFE->Name = InterndFileName; - UFE->Size = Size; - UFE->ModTime = ModificationTime; - UFE->Dir = DirInfo; - UFE->UID = NextFileUID++; - UFE->IsValid = true; - UFE->File.reset(); - return UFE; -} - -bool FileManager::FixupRelativePath(SmallVectorImpl<char> &path) const { - StringRef pathRef(path.data(), path.size()); - - if (FileSystemOpts.WorkingDir.empty() - || llvm::sys::path::is_absolute(pathRef)) - return false; - - SmallString<128> NewPath(FileSystemOpts.WorkingDir); - llvm::sys::path::append(NewPath, pathRef); - path = NewPath; - return true; -} - -bool FileManager::makeAbsolutePath(SmallVectorImpl<char> &Path) const { - bool Changed = FixupRelativePath(Path); - - if (!llvm::sys::path::is_absolute(StringRef(Path.data(), Path.size()))) { - FS->makeAbsolute(Path); - Changed = true; - } - - return Changed; -} - -void FileManager::fillRealPathName(FileEntry *UFE, llvm::StringRef FileName) { - llvm::SmallString<128> AbsPath(FileName); - // This is not the same as `VFS::getRealPath()`, which resolves symlinks - // but can be very expensive on real file systems. - // FIXME: the semantic of RealPathName is unclear, and the name might be - // misleading. We need to clean up the interface here. - makeAbsolutePath(AbsPath); - llvm::sys::path::remove_dots(AbsPath, /*remove_dot_dot=*/true); - UFE->RealPathName = AbsPath.str(); -} - -llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> -FileManager::getBufferForFile(const FileEntry *Entry, bool isVolatile, - bool ShouldCloseOpenFile) { - uint64_t FileSize = Entry->getSize(); - // If there's a high enough chance that the file have changed since we - // got its size, force a stat before opening it. - if (isVolatile) - FileSize = -1; - - StringRef Filename = Entry->getName(); - // If the file is already open, use the open file descriptor. - if (Entry->File) { - auto Result = - Entry->File->getBuffer(Filename, FileSize, - /*RequiresNullTerminator=*/true, isVolatile); - // FIXME: we need a set of APIs that can make guarantees about whether a - // FileEntry is open or not. - if (ShouldCloseOpenFile) - Entry->closeFile(); - return Result; - } - - // Otherwise, open the file. - - if (FileSystemOpts.WorkingDir.empty()) - return FS->getBufferForFile(Filename, FileSize, - /*RequiresNullTerminator=*/true, isVolatile); - - SmallString<128> FilePath(Entry->getName()); - FixupRelativePath(FilePath); - return FS->getBufferForFile(FilePath, FileSize, - /*RequiresNullTerminator=*/true, isVolatile); -} - -llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> -FileManager::getBufferForFile(StringRef Filename, bool isVolatile) { - if (FileSystemOpts.WorkingDir.empty()) - return FS->getBufferForFile(Filename, -1, true, isVolatile); - - SmallString<128> FilePath(Filename); - FixupRelativePath(FilePath); - return FS->getBufferForFile(FilePath.c_str(), -1, true, isVolatile); -} - -/// getStatValue - Get the 'stat' information for the specified path, -/// using the cache to accelerate it if possible. This returns true -/// if the path points to a virtual file or does not exist, or returns -/// false if it's an existent real file. If FileDescriptor is NULL, -/// do directory look-up instead of file look-up. -bool FileManager::getStatValue(StringRef Path, FileData &Data, bool isFile, - std::unique_ptr<llvm::vfs::File> *F) { - // FIXME: FileSystemOpts shouldn't be passed in here, all paths should be - // absolute! - if (FileSystemOpts.WorkingDir.empty()) - return FileSystemStatCache::get(Path, Data, isFile, F,StatCache.get(), *FS); - - SmallString<128> FilePath(Path); - FixupRelativePath(FilePath); - - return FileSystemStatCache::get(FilePath.c_str(), Data, isFile, F, - StatCache.get(), *FS); -} - -bool FileManager::getNoncachedStatValue(StringRef Path, - llvm::vfs::Status &Result) { - SmallString<128> FilePath(Path); - FixupRelativePath(FilePath); - - llvm::ErrorOr<llvm::vfs::Status> S = FS->status(FilePath.c_str()); - if (!S) - return true; - Result = *S; - return false; -} - -void FileManager::invalidateCache(const FileEntry *Entry) { - assert(Entry && "Cannot invalidate a NULL FileEntry"); - - SeenFileEntries.erase(Entry->getName()); - - // FileEntry invalidation should not block future optimizations in the file - // caches. Possible alternatives are cache truncation (invalidate last N) or - // invalidation of the whole cache. - UniqueRealFiles.erase(Entry->getUniqueID()); -} - -void FileManager::GetUniqueIDMapping( - SmallVectorImpl<const FileEntry *> &UIDToFiles) const { - UIDToFiles.clear(); - UIDToFiles.resize(NextFileUID); - - // Map file entries - for (llvm::StringMap<FileEntry*, llvm::BumpPtrAllocator>::const_iterator - FE = SeenFileEntries.begin(), FEEnd = SeenFileEntries.end(); - FE != FEEnd; ++FE) - if (FE->getValue() && FE->getValue() != NON_EXISTENT_FILE) - UIDToFiles[FE->getValue()->getUID()] = FE->getValue(); - - // Map virtual file entries - for (const auto &VFE : VirtualFileEntries) - if (VFE && VFE.get() != NON_EXISTENT_FILE) - UIDToFiles[VFE->getUID()] = VFE.get(); -} - -void FileManager::modifyFileEntry(FileEntry *File, - off_t Size, time_t ModificationTime) { - File->Size = Size; - File->ModTime = ModificationTime; -} - -StringRef FileManager::getCanonicalName(const DirectoryEntry *Dir) { - // FIXME: use llvm::sys::fs::canonical() when it gets implemented - llvm::DenseMap<const DirectoryEntry *, llvm::StringRef>::iterator Known - = CanonicalDirNames.find(Dir); - if (Known != CanonicalDirNames.end()) - return Known->second; - - StringRef CanonicalName(Dir->getName()); - - SmallString<4096> CanonicalNameBuf; - if (!FS->getRealPath(Dir->getName(), CanonicalNameBuf)) - CanonicalName = StringRef(CanonicalNameBuf).copy(CanonicalNameStorage); - - CanonicalDirNames.insert(std::make_pair(Dir, CanonicalName)); - return CanonicalName; -} - -void FileManager::PrintStats() const { - llvm::errs() << "\n*** File Manager Stats:\n"; - llvm::errs() << UniqueRealFiles.size() << " real files found, " - << UniqueRealDirs.size() << " real dirs found.\n"; - llvm::errs() << VirtualFileEntries.size() << " virtual files found, " - << VirtualDirectoryEntries.size() << " virtual dirs found.\n"; - llvm::errs() << NumDirLookups << " dir lookups, " - << NumDirCacheMisses << " dir cache misses.\n"; - llvm::errs() << NumFileLookups << " file lookups, " - << NumFileCacheMisses << " file cache misses.\n"; - - //llvm::errs() << PagesMapped << BytesOfPagesMapped << FSLookups; -} diff --git a/gnu/llvm/tools/clang/lib/Basic/FileSystemStatCache.cpp b/gnu/llvm/tools/clang/lib/Basic/FileSystemStatCache.cpp deleted file mode 100644 index 6f2eef4e206..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/FileSystemStatCache.cpp +++ /dev/null @@ -1,130 +0,0 @@ -//===- FileSystemStatCache.cpp - Caching for 'stat' calls -----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines the FileSystemStatCache interface. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/FileSystemStatCache.h" -#include "llvm/Support/Chrono.h" -#include "llvm/Support/ErrorOr.h" -#include "llvm/Support/Path.h" -#include "llvm/Support/VirtualFileSystem.h" -#include <utility> - -using namespace clang; - -void FileSystemStatCache::anchor() {} - -static void copyStatusToFileData(const llvm::vfs::Status &Status, - FileData &Data) { - Data.Name = Status.getName(); - Data.Size = Status.getSize(); - Data.ModTime = llvm::sys::toTimeT(Status.getLastModificationTime()); - Data.UniqueID = Status.getUniqueID(); - Data.IsDirectory = Status.isDirectory(); - Data.IsNamedPipe = Status.getType() == llvm::sys::fs::file_type::fifo_file; - Data.InPCH = false; - Data.IsVFSMapped = Status.IsVFSMapped; -} - -/// FileSystemStatCache::get - Get the 'stat' information for the specified -/// path, using the cache to accelerate it if possible. This returns true if -/// the path does not exist or false if it exists. -/// -/// If isFile is true, then this lookup should only return success for files -/// (not directories). If it is false this lookup should only return -/// success for directories (not files). On a successful file lookup, the -/// implementation can optionally fill in FileDescriptor with a valid -/// descriptor and the client guarantees that it will close it. -bool FileSystemStatCache::get(StringRef Path, FileData &Data, bool isFile, - std::unique_ptr<llvm::vfs::File> *F, - FileSystemStatCache *Cache, - llvm::vfs::FileSystem &FS) { - LookupResult R; - bool isForDir = !isFile; - - // If we have a cache, use it to resolve the stat query. - if (Cache) - R = Cache->getStat(Path, Data, isFile, F, FS); - else if (isForDir || !F) { - // If this is a directory or a file descriptor is not needed and we have - // no cache, just go to the file system. - llvm::ErrorOr<llvm::vfs::Status> Status = FS.status(Path); - if (!Status) { - R = CacheMissing; - } else { - R = CacheExists; - copyStatusToFileData(*Status, Data); - } - } else { - // Otherwise, we have to go to the filesystem. We can always just use - // 'stat' here, but (for files) the client is asking whether the file exists - // because it wants to turn around and *open* it. It is more efficient to - // do "open+fstat" on success than it is to do "stat+open". - // - // Because of this, check to see if the file exists with 'open'. If the - // open succeeds, use fstat to get the stat info. - auto OwnedFile = FS.openFileForRead(Path); - - if (!OwnedFile) { - // If the open fails, our "stat" fails. - R = CacheMissing; - } else { - // Otherwise, the open succeeded. Do an fstat to get the information - // about the file. We'll end up returning the open file descriptor to the - // client to do what they please with it. - llvm::ErrorOr<llvm::vfs::Status> Status = (*OwnedFile)->status(); - if (Status) { - R = CacheExists; - copyStatusToFileData(*Status, Data); - *F = std::move(*OwnedFile); - } else { - // fstat rarely fails. If it does, claim the initial open didn't - // succeed. - R = CacheMissing; - *F = nullptr; - } - } - } - - // If the path doesn't exist, return failure. - if (R == CacheMissing) return true; - - // If the path exists, make sure that its "directoryness" matches the clients - // demands. - if (Data.IsDirectory != isForDir) { - // If not, close the file if opened. - if (F) - *F = nullptr; - - return true; - } - - return false; -} - -MemorizeStatCalls::LookupResult -MemorizeStatCalls::getStat(StringRef Path, FileData &Data, bool isFile, - std::unique_ptr<llvm::vfs::File> *F, - llvm::vfs::FileSystem &FS) { - if (get(Path, Data, isFile, F, nullptr, FS)) { - // Do not cache failed stats, it is easy to construct common inconsistent - // situations if we do, and they are not important for PCH performance - // (which currently only needs the stats to construct the initial - // FileManager entries). - return CacheMissing; - } - - // Cache file 'stat' results and directories with absolutely paths. - if (!Data.IsDirectory || llvm::sys::path::is_absolute(Path)) - StatCalls[Path] = Data; - - return CacheExists; -} diff --git a/gnu/llvm/tools/clang/lib/Basic/FixedPoint.cpp b/gnu/llvm/tools/clang/lib/Basic/FixedPoint.cpp deleted file mode 100644 index bfff0fc212e..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/FixedPoint.cpp +++ /dev/null @@ -1,115 +0,0 @@ -//===- FixedPoint.cpp - Fixed point constant handling -----------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -/// \file -/// Defines the implementation for the fixed point number interface. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/FixedPoint.h" - -namespace clang { - -APFixedPoint APFixedPoint::convert(const FixedPointSemantics &DstSema) const { - llvm::APSInt NewVal = Val; - unsigned DstWidth = DstSema.getWidth(); - unsigned DstScale = DstSema.getScale(); - bool Upscaling = DstScale > getScale(); - - if (Upscaling) { - NewVal = NewVal.extend(NewVal.getBitWidth() + DstScale - getScale()); - NewVal <<= (DstScale - getScale()); - } else { - NewVal >>= (getScale() - DstScale); - } - - if (DstSema.isSaturated()) { - auto Mask = llvm::APInt::getBitsSetFrom( - NewVal.getBitWidth(), - std::min(DstScale + DstSema.getIntegralBits(), NewVal.getBitWidth())); - llvm::APInt Masked(NewVal & Mask); - - // Change in the bits above the sign - if (!(Masked == Mask || Masked == 0)) - NewVal = NewVal.isNegative() ? Mask : ~Mask; - - if (!DstSema.isSigned() && NewVal.isNegative()) - NewVal = 0; - } - - NewVal = NewVal.extOrTrunc(DstWidth); - NewVal.setIsSigned(DstSema.isSigned()); - return APFixedPoint(NewVal, DstSema); -} - -int APFixedPoint::compare(const APFixedPoint &Other) const { - llvm::APSInt ThisVal = getValue(); - llvm::APSInt OtherVal = Other.getValue(); - bool ThisSigned = Val.isSigned(); - bool OtherSigned = OtherVal.isSigned(); - unsigned OtherScale = Other.getScale(); - unsigned OtherWidth = OtherVal.getBitWidth(); - - unsigned CommonWidth = std::max(Val.getBitWidth(), OtherWidth); - - // Prevent overflow in the event the widths are the same but the scales differ - CommonWidth += getScale() >= OtherScale ? getScale() - OtherScale - : OtherScale - getScale(); - - ThisVal = ThisVal.extOrTrunc(CommonWidth); - OtherVal = OtherVal.extOrTrunc(CommonWidth); - - unsigned CommonScale = std::max(getScale(), OtherScale); - ThisVal = ThisVal.shl(CommonScale - getScale()); - OtherVal = OtherVal.shl(CommonScale - OtherScale); - - if (ThisSigned && OtherSigned) { - if (ThisVal.sgt(OtherVal)) - return 1; - else if (ThisVal.slt(OtherVal)) - return -1; - } else if (!ThisSigned && !OtherSigned) { - if (ThisVal.ugt(OtherVal)) - return 1; - else if (ThisVal.ult(OtherVal)) - return -1; - } else if (ThisSigned && !OtherSigned) { - if (ThisVal.isSignBitSet()) - return -1; - else if (ThisVal.ugt(OtherVal)) - return 1; - else if (ThisVal.ult(OtherVal)) - return -1; - } else { - // !ThisSigned && OtherSigned - if (OtherVal.isSignBitSet()) - return 1; - else if (ThisVal.ugt(OtherVal)) - return 1; - else if (ThisVal.ult(OtherVal)) - return -1; - } - - return 0; -} - -APFixedPoint APFixedPoint::getMax(const FixedPointSemantics &Sema) { - bool IsUnsigned = !Sema.isSigned(); - auto Val = llvm::APSInt::getMaxValue(Sema.getWidth(), IsUnsigned); - if (IsUnsigned && Sema.hasUnsignedPadding()) - Val = Val.lshr(1); - return APFixedPoint(Val, Sema); -} - -APFixedPoint APFixedPoint::getMin(const FixedPointSemantics &Sema) { - auto Val = llvm::APSInt::getMinValue(Sema.getWidth(), !Sema.isSigned()); - return APFixedPoint(Val, Sema); -} - -} // namespace clang diff --git a/gnu/llvm/tools/clang/lib/Basic/IdentifierTable.cpp b/gnu/llvm/tools/clang/lib/Basic/IdentifierTable.cpp deleted file mode 100644 index b961c8333bd..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/IdentifierTable.cpp +++ /dev/null @@ -1,696 +0,0 @@ -//===- IdentifierTable.cpp - Hash table for identifier lookup -------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the IdentifierInfo, IdentifierVisitor, and -// IdentifierTable interfaces. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/IdentifierTable.h" -#include "clang/Basic/CharInfo.h" -#include "clang/Basic/LangOptions.h" -#include "clang/Basic/OperatorKinds.h" -#include "clang/Basic/Specifiers.h" -#include "clang/Basic/TokenKinds.h" -#include "llvm/ADT/DenseMapInfo.h" -#include "llvm/ADT/FoldingSet.h" -#include "llvm/ADT/SmallString.h" -#include "llvm/ADT/StringMap.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/Support/Allocator.h" -#include "llvm/Support/ErrorHandling.h" -#include "llvm/Support/raw_ostream.h" -#include <cassert> -#include <cstdio> -#include <cstring> -#include <string> - -using namespace clang; - -//===----------------------------------------------------------------------===// -// IdentifierTable Implementation -//===----------------------------------------------------------------------===// - -IdentifierIterator::~IdentifierIterator() = default; - -IdentifierInfoLookup::~IdentifierInfoLookup() = default; - -namespace { - -/// A simple identifier lookup iterator that represents an -/// empty sequence of identifiers. -class EmptyLookupIterator : public IdentifierIterator -{ -public: - StringRef Next() override { return StringRef(); } -}; - -} // namespace - -IdentifierIterator *IdentifierInfoLookup::getIdentifiers() { - return new EmptyLookupIterator(); -} - -IdentifierTable::IdentifierTable(IdentifierInfoLookup *ExternalLookup) - : HashTable(8192), // Start with space for 8K identifiers. - ExternalLookup(ExternalLookup) {} - -IdentifierTable::IdentifierTable(const LangOptions &LangOpts, - IdentifierInfoLookup *ExternalLookup) - : IdentifierTable(ExternalLookup) { - // Populate the identifier table with info about keywords for the current - // language. - AddKeywords(LangOpts); -} - -//===----------------------------------------------------------------------===// -// Language Keyword Implementation -//===----------------------------------------------------------------------===// - -// Constants for TokenKinds.def -namespace { - - enum { - KEYC99 = 0x1, - KEYCXX = 0x2, - KEYCXX11 = 0x4, - KEYGNU = 0x8, - KEYMS = 0x10, - BOOLSUPPORT = 0x20, - KEYALTIVEC = 0x40, - KEYNOCXX = 0x80, - KEYBORLAND = 0x100, - KEYOPENCLC = 0x200, - KEYC11 = 0x400, - KEYNOMS18 = 0x800, - KEYNOOPENCL = 0x1000, - WCHARSUPPORT = 0x2000, - HALFSUPPORT = 0x4000, - CHAR8SUPPORT = 0x8000, - KEYCONCEPTS = 0x10000, - KEYOBJC = 0x20000, - KEYZVECTOR = 0x40000, - KEYCOROUTINES = 0x80000, - KEYMODULES = 0x100000, - KEYCXX2A = 0x200000, - KEYOPENCLCXX = 0x400000, - KEYALLCXX = KEYCXX | KEYCXX11 | KEYCXX2A, - KEYALL = (0xffffff & ~KEYNOMS18 & - ~KEYNOOPENCL) // KEYNOMS18 and KEYNOOPENCL are used to exclude. - }; - - /// How a keyword is treated in the selected standard. - enum KeywordStatus { - KS_Disabled, // Disabled - KS_Extension, // Is an extension - KS_Enabled, // Enabled - KS_Future // Is a keyword in future standard - }; - -} // namespace - -/// Translates flags as specified in TokenKinds.def into keyword status -/// in the given language standard. -static KeywordStatus getKeywordStatus(const LangOptions &LangOpts, - unsigned Flags) { - if (Flags == KEYALL) return KS_Enabled; - if (LangOpts.CPlusPlus && (Flags & KEYCXX)) return KS_Enabled; - if (LangOpts.CPlusPlus11 && (Flags & KEYCXX11)) return KS_Enabled; - if (LangOpts.CPlusPlus2a && (Flags & KEYCXX2A)) return KS_Enabled; - if (LangOpts.C99 && (Flags & KEYC99)) return KS_Enabled; - if (LangOpts.GNUKeywords && (Flags & KEYGNU)) return KS_Extension; - if (LangOpts.MicrosoftExt && (Flags & KEYMS)) return KS_Extension; - if (LangOpts.Borland && (Flags & KEYBORLAND)) return KS_Extension; - if (LangOpts.Bool && (Flags & BOOLSUPPORT)) return KS_Enabled; - if (LangOpts.Half && (Flags & HALFSUPPORT)) return KS_Enabled; - if (LangOpts.WChar && (Flags & WCHARSUPPORT)) return KS_Enabled; - if (LangOpts.Char8 && (Flags & CHAR8SUPPORT)) return KS_Enabled; - if (LangOpts.AltiVec && (Flags & KEYALTIVEC)) return KS_Enabled; - if (LangOpts.ZVector && (Flags & KEYZVECTOR)) return KS_Enabled; - if (LangOpts.OpenCL && !LangOpts.OpenCLCPlusPlus && (Flags & KEYOPENCLC)) - return KS_Enabled; - if (LangOpts.OpenCLCPlusPlus && (Flags & KEYOPENCLCXX)) return KS_Enabled; - if (!LangOpts.CPlusPlus && (Flags & KEYNOCXX)) return KS_Enabled; - if (LangOpts.C11 && (Flags & KEYC11)) return KS_Enabled; - // We treat bridge casts as objective-C keywords so we can warn on them - // in non-arc mode. - if (LangOpts.ObjC && (Flags & KEYOBJC)) return KS_Enabled; - if (LangOpts.ConceptsTS && (Flags & KEYCONCEPTS)) return KS_Enabled; - if (LangOpts.CoroutinesTS && (Flags & KEYCOROUTINES)) return KS_Enabled; - if (LangOpts.ModulesTS && (Flags & KEYMODULES)) return KS_Enabled; - if (LangOpts.CPlusPlus && (Flags & KEYALLCXX)) return KS_Future; - return KS_Disabled; -} - -/// AddKeyword - This method is used to associate a token ID with specific -/// identifiers because they are language keywords. This causes the lexer to -/// automatically map matching identifiers to specialized token codes. -static void AddKeyword(StringRef Keyword, - tok::TokenKind TokenCode, unsigned Flags, - const LangOptions &LangOpts, IdentifierTable &Table) { - KeywordStatus AddResult = getKeywordStatus(LangOpts, Flags); - - // Don't add this keyword under MSVCCompat. - if (LangOpts.MSVCCompat && (Flags & KEYNOMS18) && - !LangOpts.isCompatibleWithMSVC(LangOptions::MSVC2015)) - return; - - // Don't add this keyword under OpenCL. - if (LangOpts.OpenCL && (Flags & KEYNOOPENCL)) - return; - - // Don't add this keyword if disabled in this language. - if (AddResult == KS_Disabled) return; - - IdentifierInfo &Info = - Table.get(Keyword, AddResult == KS_Future ? tok::identifier : TokenCode); - Info.setIsExtensionToken(AddResult == KS_Extension); - Info.setIsFutureCompatKeyword(AddResult == KS_Future); -} - -/// AddCXXOperatorKeyword - Register a C++ operator keyword alternative -/// representations. -static void AddCXXOperatorKeyword(StringRef Keyword, - tok::TokenKind TokenCode, - IdentifierTable &Table) { - IdentifierInfo &Info = Table.get(Keyword, TokenCode); - Info.setIsCPlusPlusOperatorKeyword(); -} - -/// AddObjCKeyword - Register an Objective-C \@keyword like "class" "selector" -/// or "property". -static void AddObjCKeyword(StringRef Name, - tok::ObjCKeywordKind ObjCID, - IdentifierTable &Table) { - Table.get(Name).setObjCKeywordID(ObjCID); -} - -/// AddKeywords - Add all keywords to the symbol table. -/// -void IdentifierTable::AddKeywords(const LangOptions &LangOpts) { - // Add keywords and tokens for the current language. -#define KEYWORD(NAME, FLAGS) \ - AddKeyword(StringRef(#NAME), tok::kw_ ## NAME, \ - FLAGS, LangOpts, *this); -#define ALIAS(NAME, TOK, FLAGS) \ - AddKeyword(StringRef(NAME), tok::kw_ ## TOK, \ - FLAGS, LangOpts, *this); -#define CXX_KEYWORD_OPERATOR(NAME, ALIAS) \ - if (LangOpts.CXXOperatorNames) \ - AddCXXOperatorKeyword(StringRef(#NAME), tok::ALIAS, *this); -#define OBJC_AT_KEYWORD(NAME) \ - if (LangOpts.ObjC) \ - AddObjCKeyword(StringRef(#NAME), tok::objc_##NAME, *this); -#define TESTING_KEYWORD(NAME, FLAGS) -#include "clang/Basic/TokenKinds.def" - - if (LangOpts.ParseUnknownAnytype) - AddKeyword("__unknown_anytype", tok::kw___unknown_anytype, KEYALL, - LangOpts, *this); - - if (LangOpts.DeclSpecKeyword) - AddKeyword("__declspec", tok::kw___declspec, KEYALL, LangOpts, *this); - - // Add the '_experimental_modules_import' contextual keyword. - get("import").setModulesImport(true); -} - -/// Checks if the specified token kind represents a keyword in the -/// specified language. -/// \returns Status of the keyword in the language. -static KeywordStatus getTokenKwStatus(const LangOptions &LangOpts, - tok::TokenKind K) { - switch (K) { -#define KEYWORD(NAME, FLAGS) \ - case tok::kw_##NAME: return getKeywordStatus(LangOpts, FLAGS); -#include "clang/Basic/TokenKinds.def" - default: return KS_Disabled; - } -} - -/// Returns true if the identifier represents a keyword in the -/// specified language. -bool IdentifierInfo::isKeyword(const LangOptions &LangOpts) const { - switch (getTokenKwStatus(LangOpts, getTokenID())) { - case KS_Enabled: - case KS_Extension: - return true; - default: - return false; - } -} - -/// Returns true if the identifier represents a C++ keyword in the -/// specified language. -bool IdentifierInfo::isCPlusPlusKeyword(const LangOptions &LangOpts) const { - if (!LangOpts.CPlusPlus || !isKeyword(LangOpts)) - return false; - // This is a C++ keyword if this identifier is not a keyword when checked - // using LangOptions without C++ support. - LangOptions LangOptsNoCPP = LangOpts; - LangOptsNoCPP.CPlusPlus = false; - LangOptsNoCPP.CPlusPlus11 = false; - LangOptsNoCPP.CPlusPlus2a = false; - return !isKeyword(LangOptsNoCPP); -} - -tok::PPKeywordKind IdentifierInfo::getPPKeywordID() const { - // We use a perfect hash function here involving the length of the keyword, - // the first and third character. For preprocessor ID's there are no - // collisions (if there were, the switch below would complain about duplicate - // case values). Note that this depends on 'if' being null terminated. - -#define HASH(LEN, FIRST, THIRD) \ - (LEN << 5) + (((FIRST-'a') + (THIRD-'a')) & 31) -#define CASE(LEN, FIRST, THIRD, NAME) \ - case HASH(LEN, FIRST, THIRD): \ - return memcmp(Name, #NAME, LEN) ? tok::pp_not_keyword : tok::pp_ ## NAME - - unsigned Len = getLength(); - if (Len < 2) return tok::pp_not_keyword; - const char *Name = getNameStart(); - switch (HASH(Len, Name[0], Name[2])) { - default: return tok::pp_not_keyword; - CASE( 2, 'i', '\0', if); - CASE( 4, 'e', 'i', elif); - CASE( 4, 'e', 's', else); - CASE( 4, 'l', 'n', line); - CASE( 4, 's', 'c', sccs); - CASE( 5, 'e', 'd', endif); - CASE( 5, 'e', 'r', error); - CASE( 5, 'i', 'e', ident); - CASE( 5, 'i', 'd', ifdef); - CASE( 5, 'u', 'd', undef); - - CASE( 6, 'a', 's', assert); - CASE( 6, 'd', 'f', define); - CASE( 6, 'i', 'n', ifndef); - CASE( 6, 'i', 'p', import); - CASE( 6, 'p', 'a', pragma); - - CASE( 7, 'd', 'f', defined); - CASE( 7, 'i', 'c', include); - CASE( 7, 'w', 'r', warning); - - CASE( 8, 'u', 'a', unassert); - CASE(12, 'i', 'c', include_next); - - CASE(14, '_', 'p', __public_macro); - - CASE(15, '_', 'p', __private_macro); - - CASE(16, '_', 'i', __include_macros); -#undef CASE -#undef HASH - } -} - -//===----------------------------------------------------------------------===// -// Stats Implementation -//===----------------------------------------------------------------------===// - -/// PrintStats - Print statistics about how well the identifier table is doing -/// at hashing identifiers. -void IdentifierTable::PrintStats() const { - unsigned NumBuckets = HashTable.getNumBuckets(); - unsigned NumIdentifiers = HashTable.getNumItems(); - unsigned NumEmptyBuckets = NumBuckets-NumIdentifiers; - unsigned AverageIdentifierSize = 0; - unsigned MaxIdentifierLength = 0; - - // TODO: Figure out maximum times an identifier had to probe for -stats. - for (llvm::StringMap<IdentifierInfo*, llvm::BumpPtrAllocator>::const_iterator - I = HashTable.begin(), E = HashTable.end(); I != E; ++I) { - unsigned IdLen = I->getKeyLength(); - AverageIdentifierSize += IdLen; - if (MaxIdentifierLength < IdLen) - MaxIdentifierLength = IdLen; - } - - fprintf(stderr, "\n*** Identifier Table Stats:\n"); - fprintf(stderr, "# Identifiers: %d\n", NumIdentifiers); - fprintf(stderr, "# Empty Buckets: %d\n", NumEmptyBuckets); - fprintf(stderr, "Hash density (#identifiers per bucket): %f\n", - NumIdentifiers/(double)NumBuckets); - fprintf(stderr, "Ave identifier length: %f\n", - (AverageIdentifierSize/(double)NumIdentifiers)); - fprintf(stderr, "Max identifier length: %d\n", MaxIdentifierLength); - - // Compute statistics about the memory allocated for identifiers. - HashTable.getAllocator().PrintStats(); -} - -//===----------------------------------------------------------------------===// -// SelectorTable Implementation -//===----------------------------------------------------------------------===// - -unsigned llvm::DenseMapInfo<clang::Selector>::getHashValue(clang::Selector S) { - return DenseMapInfo<void*>::getHashValue(S.getAsOpaquePtr()); -} - -namespace clang { - -/// One of these variable length records is kept for each -/// selector containing more than one keyword. We use a folding set -/// to unique aggregate names (keyword selectors in ObjC parlance). Access to -/// this class is provided strictly through Selector. -class alignas(IdentifierInfoAlignment) MultiKeywordSelector - : public detail::DeclarationNameExtra, - public llvm::FoldingSetNode { - MultiKeywordSelector(unsigned nKeys) : DeclarationNameExtra(nKeys) {} - -public: - // Constructor for keyword selectors. - MultiKeywordSelector(unsigned nKeys, IdentifierInfo **IIV) - : DeclarationNameExtra(nKeys) { - assert((nKeys > 1) && "not a multi-keyword selector"); - - // Fill in the trailing keyword array. - IdentifierInfo **KeyInfo = reinterpret_cast<IdentifierInfo **>(this + 1); - for (unsigned i = 0; i != nKeys; ++i) - KeyInfo[i] = IIV[i]; - } - - // getName - Derive the full selector name and return it. - std::string getName() const; - - using DeclarationNameExtra::getNumArgs; - - using keyword_iterator = IdentifierInfo *const *; - - keyword_iterator keyword_begin() const { - return reinterpret_cast<keyword_iterator>(this + 1); - } - - keyword_iterator keyword_end() const { - return keyword_begin() + getNumArgs(); - } - - IdentifierInfo *getIdentifierInfoForSlot(unsigned i) const { - assert(i < getNumArgs() && "getIdentifierInfoForSlot(): illegal index"); - return keyword_begin()[i]; - } - - static void Profile(llvm::FoldingSetNodeID &ID, keyword_iterator ArgTys, - unsigned NumArgs) { - ID.AddInteger(NumArgs); - for (unsigned i = 0; i != NumArgs; ++i) - ID.AddPointer(ArgTys[i]); - } - - void Profile(llvm::FoldingSetNodeID &ID) { - Profile(ID, keyword_begin(), getNumArgs()); - } -}; - -} // namespace clang. - -unsigned Selector::getNumArgs() const { - unsigned IIF = getIdentifierInfoFlag(); - if (IIF <= ZeroArg) - return 0; - if (IIF == OneArg) - return 1; - // We point to a MultiKeywordSelector. - MultiKeywordSelector *SI = getMultiKeywordSelector(); - return SI->getNumArgs(); -} - -IdentifierInfo *Selector::getIdentifierInfoForSlot(unsigned argIndex) const { - if (getIdentifierInfoFlag() < MultiArg) { - assert(argIndex == 0 && "illegal keyword index"); - return getAsIdentifierInfo(); - } - - // We point to a MultiKeywordSelector. - MultiKeywordSelector *SI = getMultiKeywordSelector(); - return SI->getIdentifierInfoForSlot(argIndex); -} - -StringRef Selector::getNameForSlot(unsigned int argIndex) const { - IdentifierInfo *II = getIdentifierInfoForSlot(argIndex); - return II ? II->getName() : StringRef(); -} - -std::string MultiKeywordSelector::getName() const { - SmallString<256> Str; - llvm::raw_svector_ostream OS(Str); - for (keyword_iterator I = keyword_begin(), E = keyword_end(); I != E; ++I) { - if (*I) - OS << (*I)->getName(); - OS << ':'; - } - - return OS.str(); -} - -std::string Selector::getAsString() const { - if (InfoPtr == 0) - return "<null selector>"; - - if (getIdentifierInfoFlag() < MultiArg) { - IdentifierInfo *II = getAsIdentifierInfo(); - - if (getNumArgs() == 0) { - assert(II && "If the number of arguments is 0 then II is guaranteed to " - "not be null."); - return II->getName(); - } - - if (!II) - return ":"; - - return II->getName().str() + ":"; - } - - // We have a multiple keyword selector. - return getMultiKeywordSelector()->getName(); -} - -void Selector::print(llvm::raw_ostream &OS) const { - OS << getAsString(); -} - -LLVM_DUMP_METHOD void Selector::dump() const { print(llvm::errs()); } - -/// Interpreting the given string using the normal CamelCase -/// conventions, determine whether the given string starts with the -/// given "word", which is assumed to end in a lowercase letter. -static bool startsWithWord(StringRef name, StringRef word) { - if (name.size() < word.size()) return false; - return ((name.size() == word.size() || !isLowercase(name[word.size()])) && - name.startswith(word)); -} - -ObjCMethodFamily Selector::getMethodFamilyImpl(Selector sel) { - IdentifierInfo *first = sel.getIdentifierInfoForSlot(0); - if (!first) return OMF_None; - - StringRef name = first->getName(); - if (sel.isUnarySelector()) { - if (name == "autorelease") return OMF_autorelease; - if (name == "dealloc") return OMF_dealloc; - if (name == "finalize") return OMF_finalize; - if (name == "release") return OMF_release; - if (name == "retain") return OMF_retain; - if (name == "retainCount") return OMF_retainCount; - if (name == "self") return OMF_self; - if (name == "initialize") return OMF_initialize; - } - - if (name == "performSelector" || name == "performSelectorInBackground" || - name == "performSelectorOnMainThread") - return OMF_performSelector; - - // The other method families may begin with a prefix of underscores. - while (!name.empty() && name.front() == '_') - name = name.substr(1); - - if (name.empty()) return OMF_None; - switch (name.front()) { - case 'a': - if (startsWithWord(name, "alloc")) return OMF_alloc; - break; - case 'c': - if (startsWithWord(name, "copy")) return OMF_copy; - break; - case 'i': - if (startsWithWord(name, "init")) return OMF_init; - break; - case 'm': - if (startsWithWord(name, "mutableCopy")) return OMF_mutableCopy; - break; - case 'n': - if (startsWithWord(name, "new")) return OMF_new; - break; - default: - break; - } - - return OMF_None; -} - -ObjCInstanceTypeFamily Selector::getInstTypeMethodFamily(Selector sel) { - IdentifierInfo *first = sel.getIdentifierInfoForSlot(0); - if (!first) return OIT_None; - - StringRef name = first->getName(); - - if (name.empty()) return OIT_None; - switch (name.front()) { - case 'a': - if (startsWithWord(name, "array")) return OIT_Array; - break; - case 'd': - if (startsWithWord(name, "default")) return OIT_ReturnsSelf; - if (startsWithWord(name, "dictionary")) return OIT_Dictionary; - break; - case 's': - if (startsWithWord(name, "shared")) return OIT_ReturnsSelf; - if (startsWithWord(name, "standard")) return OIT_Singleton; - break; - case 'i': - if (startsWithWord(name, "init")) return OIT_Init; - break; - default: - break; - } - return OIT_None; -} - -ObjCStringFormatFamily Selector::getStringFormatFamilyImpl(Selector sel) { - IdentifierInfo *first = sel.getIdentifierInfoForSlot(0); - if (!first) return SFF_None; - - StringRef name = first->getName(); - - switch (name.front()) { - case 'a': - if (name == "appendFormat") return SFF_NSString; - break; - - case 'i': - if (name == "initWithFormat") return SFF_NSString; - break; - - case 'l': - if (name == "localizedStringWithFormat") return SFF_NSString; - break; - - case 's': - if (name == "stringByAppendingFormat" || - name == "stringWithFormat") return SFF_NSString; - break; - } - return SFF_None; -} - -namespace { - -struct SelectorTableImpl { - llvm::FoldingSet<MultiKeywordSelector> Table; - llvm::BumpPtrAllocator Allocator; -}; - -} // namespace - -static SelectorTableImpl &getSelectorTableImpl(void *P) { - return *static_cast<SelectorTableImpl*>(P); -} - -SmallString<64> -SelectorTable::constructSetterName(StringRef Name) { - SmallString<64> SetterName("set"); - SetterName += Name; - SetterName[3] = toUppercase(SetterName[3]); - return SetterName; -} - -Selector -SelectorTable::constructSetterSelector(IdentifierTable &Idents, - SelectorTable &SelTable, - const IdentifierInfo *Name) { - IdentifierInfo *SetterName = - &Idents.get(constructSetterName(Name->getName())); - return SelTable.getUnarySelector(SetterName); -} - -std::string SelectorTable::getPropertyNameFromSetterSelector(Selector Sel) { - StringRef Name = Sel.getNameForSlot(0); - assert(Name.startswith("set") && "invalid setter name"); - return (Twine(toLowercase(Name[3])) + Name.drop_front(4)).str(); -} - -size_t SelectorTable::getTotalMemory() const { - SelectorTableImpl &SelTabImpl = getSelectorTableImpl(Impl); - return SelTabImpl.Allocator.getTotalMemory(); -} - -Selector SelectorTable::getSelector(unsigned nKeys, IdentifierInfo **IIV) { - if (nKeys < 2) - return Selector(IIV[0], nKeys); - - SelectorTableImpl &SelTabImpl = getSelectorTableImpl(Impl); - - // Unique selector, to guarantee there is one per name. - llvm::FoldingSetNodeID ID; - MultiKeywordSelector::Profile(ID, IIV, nKeys); - - void *InsertPos = nullptr; - if (MultiKeywordSelector *SI = - SelTabImpl.Table.FindNodeOrInsertPos(ID, InsertPos)) - return Selector(SI); - - // MultiKeywordSelector objects are not allocated with new because they have a - // variable size array (for parameter types) at the end of them. - unsigned Size = sizeof(MultiKeywordSelector) + nKeys*sizeof(IdentifierInfo *); - MultiKeywordSelector *SI = - (MultiKeywordSelector *)SelTabImpl.Allocator.Allocate( - Size, alignof(MultiKeywordSelector)); - new (SI) MultiKeywordSelector(nKeys, IIV); - SelTabImpl.Table.InsertNode(SI, InsertPos); - return Selector(SI); -} - -SelectorTable::SelectorTable() { - Impl = new SelectorTableImpl(); -} - -SelectorTable::~SelectorTable() { - delete &getSelectorTableImpl(Impl); -} - -const char *clang::getOperatorSpelling(OverloadedOperatorKind Operator) { - switch (Operator) { - case OO_None: - case NUM_OVERLOADED_OPERATORS: - return nullptr; - -#define OVERLOADED_OPERATOR(Name,Spelling,Token,Unary,Binary,MemberOnly) \ - case OO_##Name: return Spelling; -#include "clang/Basic/OperatorKinds.def" - } - - llvm_unreachable("Invalid OverloadedOperatorKind!"); -} - -StringRef clang::getNullabilitySpelling(NullabilityKind kind, - bool isContextSensitive) { - switch (kind) { - case NullabilityKind::NonNull: - return isContextSensitive ? "nonnull" : "_Nonnull"; - - case NullabilityKind::Nullable: - return isContextSensitive ? "nullable" : "_Nullable"; - - case NullabilityKind::Unspecified: - return isContextSensitive ? "null_unspecified" : "_Null_unspecified"; - } - llvm_unreachable("Unknown nullability kind."); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/LangOptions.cpp b/gnu/llvm/tools/clang/lib/Basic/LangOptions.cpp deleted file mode 100644 index 763ba33683b..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/LangOptions.cpp +++ /dev/null @@ -1,50 +0,0 @@ -//===- LangOptions.cpp - C Language Family Language Options ---------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines the LangOptions class. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/LangOptions.h" - -using namespace clang; - -LangOptions::LangOptions() { -#define LANGOPT(Name, Bits, Default, Description) Name = Default; -#define ENUM_LANGOPT(Name, Type, Bits, Default, Description) set##Name(Default); -#include "clang/Basic/LangOptions.def" -} - -void LangOptions::resetNonModularOptions() { -#define LANGOPT(Name, Bits, Default, Description) -#define BENIGN_LANGOPT(Name, Bits, Default, Description) Name = Default; -#define BENIGN_ENUM_LANGOPT(Name, Type, Bits, Default, Description) \ - Name = Default; -#include "clang/Basic/LangOptions.def" - - // These options do not affect AST generation. - SanitizerBlacklistFiles.clear(); - XRayAlwaysInstrumentFiles.clear(); - XRayNeverInstrumentFiles.clear(); - - CurrentModule.clear(); - IsHeaderFile = false; -} - -bool LangOptions::isNoBuiltinFunc(StringRef FuncName) const { - for (unsigned i = 0, e = NoBuiltinFuncs.size(); i != e; ++i) - if (FuncName.equals(NoBuiltinFuncs[i])) - return true; - return false; -} - -VersionTuple LangOptions::getOpenCLVersionTuple() const { - const int Ver = OpenCLCPlusPlus ? OpenCLCPlusPlusVersion : OpenCLVersion; - return VersionTuple(Ver / 100, (Ver % 100) / 10); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/MemoryBufferCache.cpp b/gnu/llvm/tools/clang/lib/Basic/MemoryBufferCache.cpp deleted file mode 100644 index c1fc571ec9b..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/MemoryBufferCache.cpp +++ /dev/null @@ -1,48 +0,0 @@ -//===- MemoryBufferCache.cpp - Cache for loaded memory buffers ------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/MemoryBufferCache.h" -#include "llvm/Support/MemoryBuffer.h" - -using namespace clang; - -llvm::MemoryBuffer & -MemoryBufferCache::addBuffer(llvm::StringRef Filename, - std::unique_ptr<llvm::MemoryBuffer> Buffer) { - auto Insertion = - Buffers.insert({Filename, BufferEntry{std::move(Buffer), NextIndex++}}); - assert(Insertion.second && "Already has a buffer"); - return *Insertion.first->second.Buffer; -} - -llvm::MemoryBuffer *MemoryBufferCache::lookupBuffer(llvm::StringRef Filename) { - auto I = Buffers.find(Filename); - if (I == Buffers.end()) - return nullptr; - return I->second.Buffer.get(); -} - -bool MemoryBufferCache::isBufferFinal(llvm::StringRef Filename) { - auto I = Buffers.find(Filename); - if (I == Buffers.end()) - return false; - return I->second.Index < FirstRemovableIndex; -} - -bool MemoryBufferCache::tryToRemoveBuffer(llvm::StringRef Filename) { - auto I = Buffers.find(Filename); - assert(I != Buffers.end() && "No buffer to remove..."); - if (I->second.Index < FirstRemovableIndex) - return true; - - Buffers.erase(I); - return false; -} - -void MemoryBufferCache::finalizeCurrentBuffers() { FirstRemovableIndex = NextIndex; } diff --git a/gnu/llvm/tools/clang/lib/Basic/Module.cpp b/gnu/llvm/tools/clang/lib/Basic/Module.cpp deleted file mode 100644 index fd552f2baac..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Module.cpp +++ /dev/null @@ -1,641 +0,0 @@ -//===- Module.cpp - Describe a module -------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines the Module class, which describes a module in the source -// code. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/Module.h" -#include "clang/Basic/CharInfo.h" -#include "clang/Basic/FileManager.h" -#include "clang/Basic/LangOptions.h" -#include "clang/Basic/SourceLocation.h" -#include "clang/Basic/TargetInfo.h" -#include "llvm/ADT/ArrayRef.h" -#include "llvm/ADT/SmallVector.h" -#include "llvm/ADT/StringMap.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/ADT/StringSwitch.h" -#include "llvm/Support/Compiler.h" -#include "llvm/Support/ErrorHandling.h" -#include "llvm/Support/raw_ostream.h" -#include <algorithm> -#include <cassert> -#include <functional> -#include <string> -#include <utility> -#include <vector> - -using namespace clang; - -Module::Module(StringRef Name, SourceLocation DefinitionLoc, Module *Parent, - bool IsFramework, bool IsExplicit, unsigned VisibilityID) - : Name(Name), DefinitionLoc(DefinitionLoc), Parent(Parent), - VisibilityID(VisibilityID), IsMissingRequirement(false), - HasIncompatibleModuleFile(false), IsAvailable(true), - IsFromModuleFile(false), IsFramework(IsFramework), IsExplicit(IsExplicit), - IsSystem(false), IsExternC(false), IsInferred(false), - InferSubmodules(false), InferExplicitSubmodules(false), - InferExportWildcard(false), ConfigMacrosExhaustive(false), - NoUndeclaredIncludes(false), ModuleMapIsPrivate(false), - NameVisibility(Hidden) { - if (Parent) { - if (!Parent->isAvailable()) - IsAvailable = false; - if (Parent->IsSystem) - IsSystem = true; - if (Parent->IsExternC) - IsExternC = true; - if (Parent->NoUndeclaredIncludes) - NoUndeclaredIncludes = true; - if (Parent->ModuleMapIsPrivate) - ModuleMapIsPrivate = true; - IsMissingRequirement = Parent->IsMissingRequirement; - - Parent->SubModuleIndex[Name] = Parent->SubModules.size(); - Parent->SubModules.push_back(this); - } -} - -Module::~Module() { - for (submodule_iterator I = submodule_begin(), IEnd = submodule_end(); - I != IEnd; ++I) { - delete *I; - } -} - -static bool isPlatformEnvironment(const TargetInfo &Target, StringRef Feature) { - StringRef Platform = Target.getPlatformName(); - StringRef Env = Target.getTriple().getEnvironmentName(); - - // Attempt to match platform and environment. - if (Platform == Feature || Target.getTriple().getOSName() == Feature || - Env == Feature) - return true; - - auto CmpPlatformEnv = [](StringRef LHS, StringRef RHS) { - auto Pos = LHS.find("-"); - if (Pos == StringRef::npos) - return false; - SmallString<128> NewLHS = LHS.slice(0, Pos); - NewLHS += LHS.slice(Pos+1, LHS.size()); - return NewLHS == RHS; - }; - - SmallString<128> PlatformEnv = Target.getTriple().getOSAndEnvironmentName(); - // Darwin has different but equivalent variants for simulators, example: - // 1. x86_64-apple-ios-simulator - // 2. x86_64-apple-iossimulator - // where both are valid examples of the same platform+environment but in the - // variant (2) the simulator is hardcoded as part of the platform name. Both - // forms above should match for "iossimulator" requirement. - if (Target.getTriple().isOSDarwin() && PlatformEnv.endswith("simulator")) - return PlatformEnv == Feature || CmpPlatformEnv(PlatformEnv, Feature); - - return PlatformEnv == Feature; -} - -/// Determine whether a translation unit built using the current -/// language options has the given feature. -static bool hasFeature(StringRef Feature, const LangOptions &LangOpts, - const TargetInfo &Target) { - bool HasFeature = llvm::StringSwitch<bool>(Feature) - .Case("altivec", LangOpts.AltiVec) - .Case("blocks", LangOpts.Blocks) - .Case("coroutines", LangOpts.CoroutinesTS) - .Case("cplusplus", LangOpts.CPlusPlus) - .Case("cplusplus11", LangOpts.CPlusPlus11) - .Case("cplusplus14", LangOpts.CPlusPlus14) - .Case("cplusplus17", LangOpts.CPlusPlus17) - .Case("c99", LangOpts.C99) - .Case("c11", LangOpts.C11) - .Case("c17", LangOpts.C17) - .Case("freestanding", LangOpts.Freestanding) - .Case("gnuinlineasm", LangOpts.GNUAsm) - .Case("objc", LangOpts.ObjC) - .Case("objc_arc", LangOpts.ObjCAutoRefCount) - .Case("opencl", LangOpts.OpenCL) - .Case("tls", Target.isTLSSupported()) - .Case("zvector", LangOpts.ZVector) - .Default(Target.hasFeature(Feature) || - isPlatformEnvironment(Target, Feature)); - if (!HasFeature) - HasFeature = std::find(LangOpts.ModuleFeatures.begin(), - LangOpts.ModuleFeatures.end(), - Feature) != LangOpts.ModuleFeatures.end(); - return HasFeature; -} - -bool Module::isAvailable(const LangOptions &LangOpts, const TargetInfo &Target, - Requirement &Req, - UnresolvedHeaderDirective &MissingHeader, - Module *&ShadowingModule) const { - if (IsAvailable) - return true; - - for (const Module *Current = this; Current; Current = Current->Parent) { - if (Current->ShadowingModule) { - ShadowingModule = Current->ShadowingModule; - return false; - } - for (unsigned I = 0, N = Current->Requirements.size(); I != N; ++I) { - if (hasFeature(Current->Requirements[I].first, LangOpts, Target) != - Current->Requirements[I].second) { - Req = Current->Requirements[I]; - return false; - } - } - if (!Current->MissingHeaders.empty()) { - MissingHeader = Current->MissingHeaders.front(); - return false; - } - } - - llvm_unreachable("could not find a reason why module is unavailable"); -} - -bool Module::isSubModuleOf(const Module *Other) const { - const Module *This = this; - do { - if (This == Other) - return true; - - This = This->Parent; - } while (This); - - return false; -} - -const Module *Module::getTopLevelModule() const { - const Module *Result = this; - while (Result->Parent) - Result = Result->Parent; - - return Result; -} - -static StringRef getModuleNameFromComponent( - const std::pair<std::string, SourceLocation> &IdComponent) { - return IdComponent.first; -} - -static StringRef getModuleNameFromComponent(StringRef R) { return R; } - -template<typename InputIter> -static void printModuleId(raw_ostream &OS, InputIter Begin, InputIter End, - bool AllowStringLiterals = true) { - for (InputIter It = Begin; It != End; ++It) { - if (It != Begin) - OS << "."; - - StringRef Name = getModuleNameFromComponent(*It); - if (!AllowStringLiterals || isValidIdentifier(Name)) - OS << Name; - else { - OS << '"'; - OS.write_escaped(Name); - OS << '"'; - } - } -} - -template<typename Container> -static void printModuleId(raw_ostream &OS, const Container &C) { - return printModuleId(OS, C.begin(), C.end()); -} - -std::string Module::getFullModuleName(bool AllowStringLiterals) const { - SmallVector<StringRef, 2> Names; - - // Build up the set of module names (from innermost to outermost). - for (const Module *M = this; M; M = M->Parent) - Names.push_back(M->Name); - - std::string Result; - - llvm::raw_string_ostream Out(Result); - printModuleId(Out, Names.rbegin(), Names.rend(), AllowStringLiterals); - Out.flush(); - - return Result; -} - -bool Module::fullModuleNameIs(ArrayRef<StringRef> nameParts) const { - for (const Module *M = this; M; M = M->Parent) { - if (nameParts.empty() || M->Name != nameParts.back()) - return false; - nameParts = nameParts.drop_back(); - } - return nameParts.empty(); -} - -Module::DirectoryName Module::getUmbrellaDir() const { - if (Header U = getUmbrellaHeader()) - return {"", U.Entry->getDir()}; - - return {UmbrellaAsWritten, Umbrella.dyn_cast<const DirectoryEntry *>()}; -} - -ArrayRef<const FileEntry *> Module::getTopHeaders(FileManager &FileMgr) { - if (!TopHeaderNames.empty()) { - for (std::vector<std::string>::iterator - I = TopHeaderNames.begin(), E = TopHeaderNames.end(); I != E; ++I) { - if (const FileEntry *FE = FileMgr.getFile(*I)) - TopHeaders.insert(FE); - } - TopHeaderNames.clear(); - } - - return llvm::makeArrayRef(TopHeaders.begin(), TopHeaders.end()); -} - -bool Module::directlyUses(const Module *Requested) const { - auto *Top = getTopLevelModule(); - - // A top-level module implicitly uses itself. - if (Requested->isSubModuleOf(Top)) - return true; - - for (auto *Use : Top->DirectUses) - if (Requested->isSubModuleOf(Use)) - return true; - - // Anyone is allowed to use our builtin stddef.h and its accompanying module. - if (!Requested->Parent && Requested->Name == "_Builtin_stddef_max_align_t") - return true; - - return false; -} - -void Module::addRequirement(StringRef Feature, bool RequiredState, - const LangOptions &LangOpts, - const TargetInfo &Target) { - Requirements.push_back(Requirement(Feature, RequiredState)); - - // If this feature is currently available, we're done. - if (hasFeature(Feature, LangOpts, Target) == RequiredState) - return; - - markUnavailable(/*MissingRequirement*/true); -} - -void Module::markUnavailable(bool MissingRequirement) { - auto needUpdate = [MissingRequirement](Module *M) { - return M->IsAvailable || (!M->IsMissingRequirement && MissingRequirement); - }; - - if (!needUpdate(this)) - return; - - SmallVector<Module *, 2> Stack; - Stack.push_back(this); - while (!Stack.empty()) { - Module *Current = Stack.back(); - Stack.pop_back(); - - if (!needUpdate(Current)) - continue; - - Current->IsAvailable = false; - Current->IsMissingRequirement |= MissingRequirement; - for (submodule_iterator Sub = Current->submodule_begin(), - SubEnd = Current->submodule_end(); - Sub != SubEnd; ++Sub) { - if (needUpdate(*Sub)) - Stack.push_back(*Sub); - } - } -} - -Module *Module::findSubmodule(StringRef Name) const { - llvm::StringMap<unsigned>::const_iterator Pos = SubModuleIndex.find(Name); - if (Pos == SubModuleIndex.end()) - return nullptr; - - return SubModules[Pos->getValue()]; -} - -void Module::getExportedModules(SmallVectorImpl<Module *> &Exported) const { - // All non-explicit submodules are exported. - for (std::vector<Module *>::const_iterator I = SubModules.begin(), - E = SubModules.end(); - I != E; ++I) { - Module *Mod = *I; - if (!Mod->IsExplicit) - Exported.push_back(Mod); - } - - // Find re-exported modules by filtering the list of imported modules. - bool AnyWildcard = false; - bool UnrestrictedWildcard = false; - SmallVector<Module *, 4> WildcardRestrictions; - for (unsigned I = 0, N = Exports.size(); I != N; ++I) { - Module *Mod = Exports[I].getPointer(); - if (!Exports[I].getInt()) { - // Export a named module directly; no wildcards involved. - Exported.push_back(Mod); - - continue; - } - - // Wildcard export: export all of the imported modules that match - // the given pattern. - AnyWildcard = true; - if (UnrestrictedWildcard) - continue; - - if (Module *Restriction = Exports[I].getPointer()) - WildcardRestrictions.push_back(Restriction); - else { - WildcardRestrictions.clear(); - UnrestrictedWildcard = true; - } - } - - // If there were any wildcards, push any imported modules that were - // re-exported by the wildcard restriction. - if (!AnyWildcard) - return; - - for (unsigned I = 0, N = Imports.size(); I != N; ++I) { - Module *Mod = Imports[I]; - bool Acceptable = UnrestrictedWildcard; - if (!Acceptable) { - // Check whether this module meets one of the restrictions. - for (unsigned R = 0, NR = WildcardRestrictions.size(); R != NR; ++R) { - Module *Restriction = WildcardRestrictions[R]; - if (Mod == Restriction || Mod->isSubModuleOf(Restriction)) { - Acceptable = true; - break; - } - } - } - - if (!Acceptable) - continue; - - Exported.push_back(Mod); - } -} - -void Module::buildVisibleModulesCache() const { - assert(VisibleModulesCache.empty() && "cache does not need building"); - - // This module is visible to itself. - VisibleModulesCache.insert(this); - - // Every imported module is visible. - SmallVector<Module *, 16> Stack(Imports.begin(), Imports.end()); - while (!Stack.empty()) { - Module *CurrModule = Stack.pop_back_val(); - - // Every module transitively exported by an imported module is visible. - if (VisibleModulesCache.insert(CurrModule).second) - CurrModule->getExportedModules(Stack); - } -} - -void Module::print(raw_ostream &OS, unsigned Indent) const { - OS.indent(Indent); - if (IsFramework) - OS << "framework "; - if (IsExplicit) - OS << "explicit "; - OS << "module "; - printModuleId(OS, &Name, &Name + 1); - - if (IsSystem || IsExternC) { - OS.indent(Indent + 2); - if (IsSystem) - OS << " [system]"; - if (IsExternC) - OS << " [extern_c]"; - } - - OS << " {\n"; - - if (!Requirements.empty()) { - OS.indent(Indent + 2); - OS << "requires "; - for (unsigned I = 0, N = Requirements.size(); I != N; ++I) { - if (I) - OS << ", "; - if (!Requirements[I].second) - OS << "!"; - OS << Requirements[I].first; - } - OS << "\n"; - } - - if (Header H = getUmbrellaHeader()) { - OS.indent(Indent + 2); - OS << "umbrella header \""; - OS.write_escaped(H.NameAsWritten); - OS << "\"\n"; - } else if (DirectoryName D = getUmbrellaDir()) { - OS.indent(Indent + 2); - OS << "umbrella \""; - OS.write_escaped(D.NameAsWritten); - OS << "\"\n"; - } - - if (!ConfigMacros.empty() || ConfigMacrosExhaustive) { - OS.indent(Indent + 2); - OS << "config_macros "; - if (ConfigMacrosExhaustive) - OS << "[exhaustive]"; - for (unsigned I = 0, N = ConfigMacros.size(); I != N; ++I) { - if (I) - OS << ", "; - OS << ConfigMacros[I]; - } - OS << "\n"; - } - - struct { - StringRef Prefix; - HeaderKind Kind; - } Kinds[] = {{"", HK_Normal}, - {"textual ", HK_Textual}, - {"private ", HK_Private}, - {"private textual ", HK_PrivateTextual}, - {"exclude ", HK_Excluded}}; - - for (auto &K : Kinds) { - assert(&K == &Kinds[K.Kind] && "kinds in wrong order"); - for (auto &H : Headers[K.Kind]) { - OS.indent(Indent + 2); - OS << K.Prefix << "header \""; - OS.write_escaped(H.NameAsWritten); - OS << "\" { size " << H.Entry->getSize() - << " mtime " << H.Entry->getModificationTime() << " }\n"; - } - } - for (auto *Unresolved : {&UnresolvedHeaders, &MissingHeaders}) { - for (auto &U : *Unresolved) { - OS.indent(Indent + 2); - OS << Kinds[U.Kind].Prefix << "header \""; - OS.write_escaped(U.FileName); - OS << "\""; - if (U.Size || U.ModTime) { - OS << " {"; - if (U.Size) - OS << " size " << *U.Size; - if (U.ModTime) - OS << " mtime " << *U.ModTime; - OS << " }"; - } - OS << "\n"; - } - } - - if (!ExportAsModule.empty()) { - OS.indent(Indent + 2); - OS << "export_as" << ExportAsModule << "\n"; - } - - for (submodule_const_iterator MI = submodule_begin(), MIEnd = submodule_end(); - MI != MIEnd; ++MI) - // Print inferred subframework modules so that we don't need to re-infer - // them (requires expensive directory iteration + stat calls) when we build - // the module. Regular inferred submodules are OK, as we need to look at all - // those header files anyway. - if (!(*MI)->IsInferred || (*MI)->IsFramework) - (*MI)->print(OS, Indent + 2); - - for (unsigned I = 0, N = Exports.size(); I != N; ++I) { - OS.indent(Indent + 2); - OS << "export "; - if (Module *Restriction = Exports[I].getPointer()) { - OS << Restriction->getFullModuleName(true); - if (Exports[I].getInt()) - OS << ".*"; - } else { - OS << "*"; - } - OS << "\n"; - } - - for (unsigned I = 0, N = UnresolvedExports.size(); I != N; ++I) { - OS.indent(Indent + 2); - OS << "export "; - printModuleId(OS, UnresolvedExports[I].Id); - if (UnresolvedExports[I].Wildcard) - OS << (UnresolvedExports[I].Id.empty() ? "*" : ".*"); - OS << "\n"; - } - - for (unsigned I = 0, N = DirectUses.size(); I != N; ++I) { - OS.indent(Indent + 2); - OS << "use "; - OS << DirectUses[I]->getFullModuleName(true); - OS << "\n"; - } - - for (unsigned I = 0, N = UnresolvedDirectUses.size(); I != N; ++I) { - OS.indent(Indent + 2); - OS << "use "; - printModuleId(OS, UnresolvedDirectUses[I]); - OS << "\n"; - } - - for (unsigned I = 0, N = LinkLibraries.size(); I != N; ++I) { - OS.indent(Indent + 2); - OS << "link "; - if (LinkLibraries[I].IsFramework) - OS << "framework "; - OS << "\""; - OS.write_escaped(LinkLibraries[I].Library); - OS << "\""; - } - - for (unsigned I = 0, N = UnresolvedConflicts.size(); I != N; ++I) { - OS.indent(Indent + 2); - OS << "conflict "; - printModuleId(OS, UnresolvedConflicts[I].Id); - OS << ", \""; - OS.write_escaped(UnresolvedConflicts[I].Message); - OS << "\"\n"; - } - - for (unsigned I = 0, N = Conflicts.size(); I != N; ++I) { - OS.indent(Indent + 2); - OS << "conflict "; - OS << Conflicts[I].Other->getFullModuleName(true); - OS << ", \""; - OS.write_escaped(Conflicts[I].Message); - OS << "\"\n"; - } - - if (InferSubmodules) { - OS.indent(Indent + 2); - if (InferExplicitSubmodules) - OS << "explicit "; - OS << "module * {\n"; - if (InferExportWildcard) { - OS.indent(Indent + 4); - OS << "export *\n"; - } - OS.indent(Indent + 2); - OS << "}\n"; - } - - OS.indent(Indent); - OS << "}\n"; -} - -LLVM_DUMP_METHOD void Module::dump() const { - print(llvm::errs()); -} - -void VisibleModuleSet::setVisible(Module *M, SourceLocation Loc, - VisibleCallback Vis, ConflictCallback Cb) { - assert(Loc.isValid() && "setVisible expects a valid import location"); - if (isVisible(M)) - return; - - ++Generation; - - struct Visiting { - Module *M; - Visiting *ExportedBy; - }; - - std::function<void(Visiting)> VisitModule = [&](Visiting V) { - // Nothing to do for a module that's already visible. - unsigned ID = V.M->getVisibilityID(); - if (ImportLocs.size() <= ID) - ImportLocs.resize(ID + 1); - else if (ImportLocs[ID].isValid()) - return; - - ImportLocs[ID] = Loc; - Vis(M); - - // Make any exported modules visible. - SmallVector<Module *, 16> Exports; - V.M->getExportedModules(Exports); - for (Module *E : Exports) { - // Don't recurse to unavailable submodules. - if (E->isAvailable()) - VisitModule({E, &V}); - } - - for (auto &C : V.M->Conflicts) { - if (isVisible(C.Other)) { - llvm::SmallVector<Module*, 8> Path; - for (Visiting *I = &V; I; I = I->ExportedBy) - Path.push_back(I->M); - Cb(Path, C.Other, C.Message); - } - } - }; - VisitModule({M, nullptr}); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/ObjCRuntime.cpp b/gnu/llvm/tools/clang/lib/Basic/ObjCRuntime.cpp deleted file mode 100644 index 311bd067261..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/ObjCRuntime.cpp +++ /dev/null @@ -1,98 +0,0 @@ -//===- ObjCRuntime.cpp - Objective-C Runtime Handling ---------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the ObjCRuntime class, which represents the -// target Objective-C runtime. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/ObjCRuntime.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/Support/VersionTuple.h" -#include "llvm/Support/raw_ostream.h" -#include <cstddef> -#include <string> - -using namespace clang; - -std::string ObjCRuntime::getAsString() const { - std::string Result; - { - llvm::raw_string_ostream Out(Result); - Out << *this; - } - return Result; -} - -raw_ostream &clang::operator<<(raw_ostream &out, const ObjCRuntime &value) { - switch (value.getKind()) { - case ObjCRuntime::MacOSX: out << "macosx"; break; - case ObjCRuntime::FragileMacOSX: out << "macosx-fragile"; break; - case ObjCRuntime::iOS: out << "ios"; break; - case ObjCRuntime::WatchOS: out << "watchos"; break; - case ObjCRuntime::GNUstep: out << "gnustep"; break; - case ObjCRuntime::GCC: out << "gcc"; break; - case ObjCRuntime::ObjFW: out << "objfw"; break; - } - if (value.getVersion() > VersionTuple(0)) { - out << '-' << value.getVersion(); - } - return out; -} - -bool ObjCRuntime::tryParse(StringRef input) { - // Look for the last dash. - std::size_t dash = input.rfind('-'); - - // We permit dashes in the runtime name, and we also permit the - // version to be omitted, so if we see a dash not followed by a - // digit then we need to ignore it. - if (dash != StringRef::npos && dash + 1 != input.size() && - (input[dash+1] < '0' || input[dash+1] > '9')) { - dash = StringRef::npos; - } - - // Everything prior to that must be a valid string name. - Kind kind; - StringRef runtimeName = input.substr(0, dash); - Version = VersionTuple(0); - if (runtimeName == "macosx") { - kind = ObjCRuntime::MacOSX; - } else if (runtimeName == "macosx-fragile") { - kind = ObjCRuntime::FragileMacOSX; - } else if (runtimeName == "ios") { - kind = ObjCRuntime::iOS; - } else if (runtimeName == "watchos") { - kind = ObjCRuntime::WatchOS; - } else if (runtimeName == "gnustep") { - // If no version is specified then default to the most recent one that we - // know about. - Version = VersionTuple(1, 6); - kind = ObjCRuntime::GNUstep; - } else if (runtimeName == "gcc") { - kind = ObjCRuntime::GCC; - } else if (runtimeName == "objfw") { - kind = ObjCRuntime::ObjFW; - Version = VersionTuple(0, 8); - } else { - return true; - } - TheKind = kind; - - if (dash != StringRef::npos) { - StringRef verString = input.substr(dash + 1); - if (Version.tryParse(verString)) - return true; - } - - if (kind == ObjCRuntime::ObjFW && Version > VersionTuple(0, 8)) - Version = VersionTuple(0, 8); - - return false; -} diff --git a/gnu/llvm/tools/clang/lib/Basic/OpenMPKinds.cpp b/gnu/llvm/tools/clang/lib/Basic/OpenMPKinds.cpp deleted file mode 100644 index a5bfac86e61..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/OpenMPKinds.cpp +++ /dev/null @@ -1,1010 +0,0 @@ -//===--- OpenMPKinds.cpp - Token Kinds Support ----------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -/// \file -/// This file implements the OpenMP enum and support functions. -/// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/OpenMPKinds.h" -#include "clang/Basic/IdentifierTable.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/ADT/StringSwitch.h" -#include "llvm/Support/ErrorHandling.h" -#include <cassert> - -using namespace clang; - -OpenMPDirectiveKind clang::getOpenMPDirectiveKind(StringRef Str) { - return llvm::StringSwitch<OpenMPDirectiveKind>(Str) -#define OPENMP_DIRECTIVE(Name) .Case(#Name, OMPD_##Name) -#define OPENMP_DIRECTIVE_EXT(Name, Str) .Case(Str, OMPD_##Name) -#include "clang/Basic/OpenMPKinds.def" - .Default(OMPD_unknown); -} - -const char *clang::getOpenMPDirectiveName(OpenMPDirectiveKind Kind) { - assert(Kind <= OMPD_unknown); - switch (Kind) { - case OMPD_unknown: - return "unknown"; -#define OPENMP_DIRECTIVE(Name) \ - case OMPD_##Name: \ - return #Name; -#define OPENMP_DIRECTIVE_EXT(Name, Str) \ - case OMPD_##Name: \ - return Str; -#include "clang/Basic/OpenMPKinds.def" - break; - } - llvm_unreachable("Invalid OpenMP directive kind"); -} - -OpenMPClauseKind clang::getOpenMPClauseKind(StringRef Str) { - // 'flush' clause cannot be specified explicitly, because this is an implicit - // clause for 'flush' directive. If the 'flush' clause is explicitly specified - // the Parser should generate a warning about extra tokens at the end of the - // directive. - if (Str == "flush") - return OMPC_unknown; - return llvm::StringSwitch<OpenMPClauseKind>(Str) -#define OPENMP_CLAUSE(Name, Class) .Case(#Name, OMPC_##Name) -#include "clang/Basic/OpenMPKinds.def" - .Case("uniform", OMPC_uniform) - .Default(OMPC_unknown); -} - -const char *clang::getOpenMPClauseName(OpenMPClauseKind Kind) { - assert(Kind <= OMPC_unknown); - switch (Kind) { - case OMPC_unknown: - return "unknown"; -#define OPENMP_CLAUSE(Name, Class) \ - case OMPC_##Name: \ - return #Name; -#include "clang/Basic/OpenMPKinds.def" - case OMPC_uniform: - return "uniform"; - case OMPC_threadprivate: - return "threadprivate or thread local"; - } - llvm_unreachable("Invalid OpenMP clause kind"); -} - -unsigned clang::getOpenMPSimpleClauseType(OpenMPClauseKind Kind, - StringRef Str) { - switch (Kind) { - case OMPC_default: - return llvm::StringSwitch<OpenMPDefaultClauseKind>(Str) -#define OPENMP_DEFAULT_KIND(Name) .Case(#Name, OMPC_DEFAULT_##Name) -#include "clang/Basic/OpenMPKinds.def" - .Default(OMPC_DEFAULT_unknown); - case OMPC_proc_bind: - return llvm::StringSwitch<OpenMPProcBindClauseKind>(Str) -#define OPENMP_PROC_BIND_KIND(Name) .Case(#Name, OMPC_PROC_BIND_##Name) -#include "clang/Basic/OpenMPKinds.def" - .Default(OMPC_PROC_BIND_unknown); - case OMPC_schedule: - return llvm::StringSwitch<unsigned>(Str) -#define OPENMP_SCHEDULE_KIND(Name) \ - .Case(#Name, static_cast<unsigned>(OMPC_SCHEDULE_##Name)) -#define OPENMP_SCHEDULE_MODIFIER(Name) \ - .Case(#Name, static_cast<unsigned>(OMPC_SCHEDULE_MODIFIER_##Name)) -#include "clang/Basic/OpenMPKinds.def" - .Default(OMPC_SCHEDULE_unknown); - case OMPC_depend: - return llvm::StringSwitch<OpenMPDependClauseKind>(Str) -#define OPENMP_DEPEND_KIND(Name) .Case(#Name, OMPC_DEPEND_##Name) -#include "clang/Basic/OpenMPKinds.def" - .Default(OMPC_DEPEND_unknown); - case OMPC_linear: - return llvm::StringSwitch<OpenMPLinearClauseKind>(Str) -#define OPENMP_LINEAR_KIND(Name) .Case(#Name, OMPC_LINEAR_##Name) -#include "clang/Basic/OpenMPKinds.def" - .Default(OMPC_LINEAR_unknown); - case OMPC_map: - return llvm::StringSwitch<unsigned>(Str) -#define OPENMP_MAP_KIND(Name) \ - .Case(#Name, static_cast<unsigned>(OMPC_MAP_##Name)) -#define OPENMP_MAP_MODIFIER_KIND(Name) \ - .Case(#Name, static_cast<unsigned>(OMPC_MAP_MODIFIER_##Name)) -#include "clang/Basic/OpenMPKinds.def" - .Default(OMPC_MAP_unknown); - case OMPC_dist_schedule: - return llvm::StringSwitch<OpenMPDistScheduleClauseKind>(Str) -#define OPENMP_DIST_SCHEDULE_KIND(Name) .Case(#Name, OMPC_DIST_SCHEDULE_##Name) -#include "clang/Basic/OpenMPKinds.def" - .Default(OMPC_DIST_SCHEDULE_unknown); - case OMPC_defaultmap: - return llvm::StringSwitch<unsigned>(Str) -#define OPENMP_DEFAULTMAP_KIND(Name) \ - .Case(#Name, static_cast<unsigned>(OMPC_DEFAULTMAP_##Name)) -#define OPENMP_DEFAULTMAP_MODIFIER(Name) \ - .Case(#Name, static_cast<unsigned>(OMPC_DEFAULTMAP_MODIFIER_##Name)) -#include "clang/Basic/OpenMPKinds.def" - .Default(OMPC_DEFAULTMAP_unknown); - case OMPC_atomic_default_mem_order: - return llvm::StringSwitch<OpenMPAtomicDefaultMemOrderClauseKind>(Str) -#define OPENMP_ATOMIC_DEFAULT_MEM_ORDER_KIND(Name) \ - .Case(#Name, OMPC_ATOMIC_DEFAULT_MEM_ORDER_##Name) -#include "clang/Basic/OpenMPKinds.def" - .Default(OMPC_ATOMIC_DEFAULT_MEM_ORDER_unknown); - case OMPC_unknown: - case OMPC_threadprivate: - case OMPC_if: - case OMPC_final: - case OMPC_num_threads: - case OMPC_safelen: - case OMPC_simdlen: - case OMPC_collapse: - case OMPC_private: - case OMPC_firstprivate: - case OMPC_lastprivate: - case OMPC_shared: - case OMPC_reduction: - case OMPC_task_reduction: - case OMPC_in_reduction: - case OMPC_aligned: - case OMPC_copyin: - case OMPC_copyprivate: - case OMPC_ordered: - case OMPC_nowait: - case OMPC_untied: - case OMPC_mergeable: - case OMPC_flush: - case OMPC_read: - case OMPC_write: - case OMPC_update: - case OMPC_capture: - case OMPC_seq_cst: - case OMPC_device: - case OMPC_threads: - case OMPC_simd: - case OMPC_num_teams: - case OMPC_thread_limit: - case OMPC_priority: - case OMPC_grainsize: - case OMPC_nogroup: - case OMPC_num_tasks: - case OMPC_hint: - case OMPC_uniform: - case OMPC_to: - case OMPC_from: - case OMPC_use_device_ptr: - case OMPC_is_device_ptr: - case OMPC_unified_address: - case OMPC_unified_shared_memory: - case OMPC_reverse_offload: - case OMPC_dynamic_allocators: - break; - } - llvm_unreachable("Invalid OpenMP simple clause kind"); -} - -const char *clang::getOpenMPSimpleClauseTypeName(OpenMPClauseKind Kind, - unsigned Type) { - switch (Kind) { - case OMPC_default: - switch (Type) { - case OMPC_DEFAULT_unknown: - return "unknown"; -#define OPENMP_DEFAULT_KIND(Name) \ - case OMPC_DEFAULT_##Name: \ - return #Name; -#include "clang/Basic/OpenMPKinds.def" - } - llvm_unreachable("Invalid OpenMP 'default' clause type"); - case OMPC_proc_bind: - switch (Type) { - case OMPC_PROC_BIND_unknown: - return "unknown"; -#define OPENMP_PROC_BIND_KIND(Name) \ - case OMPC_PROC_BIND_##Name: \ - return #Name; -#include "clang/Basic/OpenMPKinds.def" - } - llvm_unreachable("Invalid OpenMP 'proc_bind' clause type"); - case OMPC_schedule: - switch (Type) { - case OMPC_SCHEDULE_unknown: - case OMPC_SCHEDULE_MODIFIER_last: - return "unknown"; -#define OPENMP_SCHEDULE_KIND(Name) \ - case OMPC_SCHEDULE_##Name: \ - return #Name; -#define OPENMP_SCHEDULE_MODIFIER(Name) \ - case OMPC_SCHEDULE_MODIFIER_##Name: \ - return #Name; -#include "clang/Basic/OpenMPKinds.def" - } - llvm_unreachable("Invalid OpenMP 'schedule' clause type"); - case OMPC_depend: - switch (Type) { - case OMPC_DEPEND_unknown: - return "unknown"; -#define OPENMP_DEPEND_KIND(Name) \ - case OMPC_DEPEND_##Name: \ - return #Name; -#include "clang/Basic/OpenMPKinds.def" - } - llvm_unreachable("Invalid OpenMP 'depend' clause type"); - case OMPC_linear: - switch (Type) { - case OMPC_LINEAR_unknown: - return "unknown"; -#define OPENMP_LINEAR_KIND(Name) \ - case OMPC_LINEAR_##Name: \ - return #Name; -#include "clang/Basic/OpenMPKinds.def" - } - llvm_unreachable("Invalid OpenMP 'linear' clause type"); - case OMPC_map: - switch (Type) { - case OMPC_MAP_unknown: - case OMPC_MAP_MODIFIER_last: - return "unknown"; -#define OPENMP_MAP_KIND(Name) \ - case OMPC_MAP_##Name: \ - return #Name; -#define OPENMP_MAP_MODIFIER_KIND(Name) \ - case OMPC_MAP_MODIFIER_##Name: \ - return #Name; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - llvm_unreachable("Invalid OpenMP 'map' clause type"); - case OMPC_dist_schedule: - switch (Type) { - case OMPC_DIST_SCHEDULE_unknown: - return "unknown"; -#define OPENMP_DIST_SCHEDULE_KIND(Name) \ - case OMPC_DIST_SCHEDULE_##Name: \ - return #Name; -#include "clang/Basic/OpenMPKinds.def" - } - llvm_unreachable("Invalid OpenMP 'dist_schedule' clause type"); - case OMPC_defaultmap: - switch (Type) { - case OMPC_DEFAULTMAP_unknown: - case OMPC_DEFAULTMAP_MODIFIER_last: - return "unknown"; -#define OPENMP_DEFAULTMAP_KIND(Name) \ - case OMPC_DEFAULTMAP_##Name: \ - return #Name; -#define OPENMP_DEFAULTMAP_MODIFIER(Name) \ - case OMPC_DEFAULTMAP_MODIFIER_##Name: \ - return #Name; -#include "clang/Basic/OpenMPKinds.def" - } - llvm_unreachable("Invalid OpenMP 'schedule' clause type"); - case OMPC_atomic_default_mem_order: - switch (Type) { - case OMPC_ATOMIC_DEFAULT_MEM_ORDER_unknown: - return "unknown"; -#define OPENMP_ATOMIC_DEFAULT_MEM_ORDER_KIND(Name) \ - case OMPC_ATOMIC_DEFAULT_MEM_ORDER_##Name: \ - return #Name; -#include "clang/Basic/OpenMPKinds.def" -} - llvm_unreachable("Invalid OpenMP 'atomic_default_mem_order' clause type"); - case OMPC_unknown: - case OMPC_threadprivate: - case OMPC_if: - case OMPC_final: - case OMPC_num_threads: - case OMPC_safelen: - case OMPC_simdlen: - case OMPC_collapse: - case OMPC_private: - case OMPC_firstprivate: - case OMPC_lastprivate: - case OMPC_shared: - case OMPC_reduction: - case OMPC_task_reduction: - case OMPC_in_reduction: - case OMPC_aligned: - case OMPC_copyin: - case OMPC_copyprivate: - case OMPC_ordered: - case OMPC_nowait: - case OMPC_untied: - case OMPC_mergeable: - case OMPC_flush: - case OMPC_read: - case OMPC_write: - case OMPC_update: - case OMPC_capture: - case OMPC_seq_cst: - case OMPC_device: - case OMPC_threads: - case OMPC_simd: - case OMPC_num_teams: - case OMPC_thread_limit: - case OMPC_priority: - case OMPC_grainsize: - case OMPC_nogroup: - case OMPC_num_tasks: - case OMPC_hint: - case OMPC_uniform: - case OMPC_to: - case OMPC_from: - case OMPC_use_device_ptr: - case OMPC_is_device_ptr: - case OMPC_unified_address: - case OMPC_unified_shared_memory: - case OMPC_reverse_offload: - case OMPC_dynamic_allocators: - break; - } - llvm_unreachable("Invalid OpenMP simple clause kind"); -} - -bool clang::isAllowedClauseForDirective(OpenMPDirectiveKind DKind, - OpenMPClauseKind CKind) { - assert(DKind <= OMPD_unknown); - assert(CKind <= OMPC_unknown); - switch (DKind) { - case OMPD_parallel: - switch (CKind) { -#define OPENMP_PARALLEL_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_simd: - switch (CKind) { -#define OPENMP_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_for: - switch (CKind) { -#define OPENMP_FOR_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_for_simd: - switch (CKind) { -#define OPENMP_FOR_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_sections: - switch (CKind) { -#define OPENMP_SECTIONS_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_single: - switch (CKind) { -#define OPENMP_SINGLE_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_parallel_for: - switch (CKind) { -#define OPENMP_PARALLEL_FOR_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_parallel_for_simd: - switch (CKind) { -#define OPENMP_PARALLEL_FOR_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_parallel_sections: - switch (CKind) { -#define OPENMP_PARALLEL_SECTIONS_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_task: - switch (CKind) { -#define OPENMP_TASK_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_flush: - return CKind == OMPC_flush; - break; - case OMPD_atomic: - switch (CKind) { -#define OPENMP_ATOMIC_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target: - switch (CKind) { -#define OPENMP_TARGET_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_requires: - switch (CKind) { -#define OPENMP_REQUIRES_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_data: - switch (CKind) { -#define OPENMP_TARGET_DATA_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_enter_data: - switch (CKind) { -#define OPENMP_TARGET_ENTER_DATA_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_exit_data: - switch (CKind) { -#define OPENMP_TARGET_EXIT_DATA_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_parallel: - switch (CKind) { -#define OPENMP_TARGET_PARALLEL_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_parallel_for: - switch (CKind) { -#define OPENMP_TARGET_PARALLEL_FOR_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_update: - switch (CKind) { -#define OPENMP_TARGET_UPDATE_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_teams: - switch (CKind) { -#define OPENMP_TEAMS_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_declare_simd: - break; - case OMPD_cancel: - switch (CKind) { -#define OPENMP_CANCEL_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_ordered: - switch (CKind) { -#define OPENMP_ORDERED_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_taskloop: - switch (CKind) { -#define OPENMP_TASKLOOP_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_taskloop_simd: - switch (CKind) { -#define OPENMP_TASKLOOP_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_critical: - switch (CKind) { -#define OPENMP_CRITICAL_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_distribute: - switch (CKind) { -#define OPENMP_DISTRIBUTE_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_distribute_parallel_for: - switch (CKind) { -#define OPENMP_DISTRIBUTE_PARALLEL_FOR_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_distribute_parallel_for_simd: - switch (CKind) { -#define OPENMP_DISTRIBUTE_PARALLEL_FOR_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_distribute_simd: - switch (CKind) { -#define OPENMP_DISTRIBUTE_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_parallel_for_simd: - switch (CKind) { -#define OPENMP_TARGET_PARALLEL_FOR_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_simd: - switch (CKind) { -#define OPENMP_TARGET_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_teams_distribute: - switch (CKind) { -#define OPENMP_TEAMS_DISTRIBUTE_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_teams_distribute_simd: - switch (CKind) { -#define OPENMP_TEAMS_DISTRIBUTE_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_teams_distribute_parallel_for_simd: - switch (CKind) { -#define OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_teams_distribute_parallel_for: - switch (CKind) { -#define OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_teams: - switch (CKind) { -#define OPENMP_TARGET_TEAMS_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_teams_distribute: - switch (CKind) { -#define OPENMP_TARGET_TEAMS_DISTRIBUTE_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_teams_distribute_parallel_for: - switch (CKind) { -#define OPENMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_teams_distribute_parallel_for_simd: - switch (CKind) { -#define OPENMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_target_teams_distribute_simd: - switch (CKind) { -#define OPENMP_TARGET_TEAMS_DISTRIBUTE_SIMD_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_taskgroup: - switch (CKind) { -#define OPENMP_TASKGROUP_CLAUSE(Name) \ - case OMPC_##Name: \ - return true; -#include "clang/Basic/OpenMPKinds.def" - default: - break; - } - break; - case OMPD_declare_target: - case OMPD_end_declare_target: - case OMPD_unknown: - case OMPD_threadprivate: - case OMPD_section: - case OMPD_master: - case OMPD_taskyield: - case OMPD_barrier: - case OMPD_taskwait: - case OMPD_cancellation_point: - case OMPD_declare_reduction: - break; - } - return false; -} - -bool clang::isOpenMPLoopDirective(OpenMPDirectiveKind DKind) { - return DKind == OMPD_simd || DKind == OMPD_for || DKind == OMPD_for_simd || - DKind == OMPD_parallel_for || DKind == OMPD_parallel_for_simd || - DKind == OMPD_taskloop || DKind == OMPD_taskloop_simd || - DKind == OMPD_distribute || DKind == OMPD_target_parallel_for || - DKind == OMPD_distribute_parallel_for || - DKind == OMPD_distribute_parallel_for_simd || - DKind == OMPD_distribute_simd || - DKind == OMPD_target_parallel_for_simd || DKind == OMPD_target_simd || - DKind == OMPD_teams_distribute || - DKind == OMPD_teams_distribute_simd || - DKind == OMPD_teams_distribute_parallel_for_simd || - DKind == OMPD_teams_distribute_parallel_for || - DKind == OMPD_target_teams_distribute || - DKind == OMPD_target_teams_distribute_parallel_for || - DKind == OMPD_target_teams_distribute_parallel_for_simd || - DKind == OMPD_target_teams_distribute_simd; -} - -bool clang::isOpenMPWorksharingDirective(OpenMPDirectiveKind DKind) { - return DKind == OMPD_for || DKind == OMPD_for_simd || - DKind == OMPD_sections || DKind == OMPD_section || - DKind == OMPD_single || DKind == OMPD_parallel_for || - DKind == OMPD_parallel_for_simd || DKind == OMPD_parallel_sections || - DKind == OMPD_target_parallel_for || - DKind == OMPD_distribute_parallel_for || - DKind == OMPD_distribute_parallel_for_simd || - DKind == OMPD_target_parallel_for_simd || - DKind == OMPD_teams_distribute_parallel_for_simd || - DKind == OMPD_teams_distribute_parallel_for || - DKind == OMPD_target_teams_distribute_parallel_for || - DKind == OMPD_target_teams_distribute_parallel_for_simd; -} - -bool clang::isOpenMPTaskLoopDirective(OpenMPDirectiveKind DKind) { - return DKind == OMPD_taskloop || DKind == OMPD_taskloop_simd; -} - -bool clang::isOpenMPParallelDirective(OpenMPDirectiveKind DKind) { - return DKind == OMPD_parallel || DKind == OMPD_parallel_for || - DKind == OMPD_parallel_for_simd || DKind == OMPD_parallel_sections || - DKind == OMPD_target_parallel || DKind == OMPD_target_parallel_for || - DKind == OMPD_distribute_parallel_for || - DKind == OMPD_distribute_parallel_for_simd || - DKind == OMPD_target_parallel_for_simd || - DKind == OMPD_teams_distribute_parallel_for || - DKind == OMPD_teams_distribute_parallel_for_simd || - DKind == OMPD_target_teams_distribute_parallel_for || - DKind == OMPD_target_teams_distribute_parallel_for_simd; -} - -bool clang::isOpenMPTargetExecutionDirective(OpenMPDirectiveKind DKind) { - return DKind == OMPD_target || DKind == OMPD_target_parallel || - DKind == OMPD_target_parallel_for || - DKind == OMPD_target_parallel_for_simd || DKind == OMPD_target_simd || - DKind == OMPD_target_teams || DKind == OMPD_target_teams_distribute || - DKind == OMPD_target_teams_distribute_parallel_for || - DKind == OMPD_target_teams_distribute_parallel_for_simd || - DKind == OMPD_target_teams_distribute_simd; -} - -bool clang::isOpenMPTargetDataManagementDirective(OpenMPDirectiveKind DKind) { - return DKind == OMPD_target_data || DKind == OMPD_target_enter_data || - DKind == OMPD_target_exit_data || DKind == OMPD_target_update; -} - -bool clang::isOpenMPNestingTeamsDirective(OpenMPDirectiveKind DKind) { - return DKind == OMPD_teams || DKind == OMPD_teams_distribute || - DKind == OMPD_teams_distribute_simd || - DKind == OMPD_teams_distribute_parallel_for_simd || - DKind == OMPD_teams_distribute_parallel_for; -} - -bool clang::isOpenMPTeamsDirective(OpenMPDirectiveKind DKind) { - return isOpenMPNestingTeamsDirective(DKind) || - DKind == OMPD_target_teams || DKind == OMPD_target_teams_distribute || - DKind == OMPD_target_teams_distribute_parallel_for || - DKind == OMPD_target_teams_distribute_parallel_for_simd || - DKind == OMPD_target_teams_distribute_simd; -} - -bool clang::isOpenMPSimdDirective(OpenMPDirectiveKind DKind) { - return DKind == OMPD_simd || DKind == OMPD_for_simd || - DKind == OMPD_parallel_for_simd || DKind == OMPD_taskloop_simd || - DKind == OMPD_distribute_parallel_for_simd || - DKind == OMPD_distribute_simd || DKind == OMPD_target_simd || - DKind == OMPD_teams_distribute_simd || - DKind == OMPD_teams_distribute_parallel_for_simd || - DKind == OMPD_target_teams_distribute_parallel_for_simd || - DKind == OMPD_target_teams_distribute_simd || - DKind == OMPD_target_parallel_for_simd; -} - -bool clang::isOpenMPNestingDistributeDirective(OpenMPDirectiveKind Kind) { - return Kind == OMPD_distribute || Kind == OMPD_distribute_parallel_for || - Kind == OMPD_distribute_parallel_for_simd || - Kind == OMPD_distribute_simd; - // TODO add next directives. -} - -bool clang::isOpenMPDistributeDirective(OpenMPDirectiveKind Kind) { - return isOpenMPNestingDistributeDirective(Kind) || - Kind == OMPD_teams_distribute || Kind == OMPD_teams_distribute_simd || - Kind == OMPD_teams_distribute_parallel_for_simd || - Kind == OMPD_teams_distribute_parallel_for || - Kind == OMPD_target_teams_distribute || - Kind == OMPD_target_teams_distribute_parallel_for || - Kind == OMPD_target_teams_distribute_parallel_for_simd || - Kind == OMPD_target_teams_distribute_simd; -} - -bool clang::isOpenMPPrivate(OpenMPClauseKind Kind) { - return Kind == OMPC_private || Kind == OMPC_firstprivate || - Kind == OMPC_lastprivate || Kind == OMPC_linear || - Kind == OMPC_reduction || Kind == OMPC_task_reduction || - Kind == OMPC_in_reduction; // TODO add next clauses like 'reduction'. -} - -bool clang::isOpenMPThreadPrivate(OpenMPClauseKind Kind) { - return Kind == OMPC_threadprivate || Kind == OMPC_copyin; -} - -bool clang::isOpenMPTaskingDirective(OpenMPDirectiveKind Kind) { - return Kind == OMPD_task || isOpenMPTaskLoopDirective(Kind); -} - -bool clang::isOpenMPLoopBoundSharingDirective(OpenMPDirectiveKind Kind) { - return Kind == OMPD_distribute_parallel_for || - Kind == OMPD_distribute_parallel_for_simd || - Kind == OMPD_teams_distribute_parallel_for_simd || - Kind == OMPD_teams_distribute_parallel_for || - Kind == OMPD_target_teams_distribute_parallel_for || - Kind == OMPD_target_teams_distribute_parallel_for_simd; -} - -void clang::getOpenMPCaptureRegions( - SmallVectorImpl<OpenMPDirectiveKind> &CaptureRegions, - OpenMPDirectiveKind DKind) { - assert(DKind <= OMPD_unknown); - switch (DKind) { - case OMPD_parallel: - case OMPD_parallel_for: - case OMPD_parallel_for_simd: - case OMPD_parallel_sections: - case OMPD_distribute_parallel_for: - case OMPD_distribute_parallel_for_simd: - CaptureRegions.push_back(OMPD_parallel); - break; - case OMPD_target_teams: - case OMPD_target_teams_distribute: - case OMPD_target_teams_distribute_simd: - CaptureRegions.push_back(OMPD_task); - CaptureRegions.push_back(OMPD_target); - CaptureRegions.push_back(OMPD_teams); - break; - case OMPD_teams: - case OMPD_teams_distribute: - case OMPD_teams_distribute_simd: - CaptureRegions.push_back(OMPD_teams); - break; - case OMPD_target: - case OMPD_target_simd: - CaptureRegions.push_back(OMPD_task); - CaptureRegions.push_back(OMPD_target); - break; - case OMPD_teams_distribute_parallel_for: - case OMPD_teams_distribute_parallel_for_simd: - CaptureRegions.push_back(OMPD_teams); - CaptureRegions.push_back(OMPD_parallel); - break; - case OMPD_target_parallel: - case OMPD_target_parallel_for: - case OMPD_target_parallel_for_simd: - CaptureRegions.push_back(OMPD_task); - CaptureRegions.push_back(OMPD_target); - CaptureRegions.push_back(OMPD_parallel); - break; - case OMPD_task: - case OMPD_target_enter_data: - case OMPD_target_exit_data: - case OMPD_target_update: - CaptureRegions.push_back(OMPD_task); - break; - case OMPD_taskloop: - case OMPD_taskloop_simd: - CaptureRegions.push_back(OMPD_taskloop); - break; - case OMPD_target_teams_distribute_parallel_for: - case OMPD_target_teams_distribute_parallel_for_simd: - CaptureRegions.push_back(OMPD_task); - CaptureRegions.push_back(OMPD_target); - CaptureRegions.push_back(OMPD_teams); - CaptureRegions.push_back(OMPD_parallel); - break; - case OMPD_simd: - case OMPD_for: - case OMPD_for_simd: - case OMPD_sections: - case OMPD_section: - case OMPD_single: - case OMPD_master: - case OMPD_critical: - case OMPD_taskgroup: - case OMPD_distribute: - case OMPD_ordered: - case OMPD_atomic: - case OMPD_target_data: - case OMPD_distribute_simd: - CaptureRegions.push_back(OMPD_unknown); - break; - case OMPD_threadprivate: - case OMPD_taskyield: - case OMPD_barrier: - case OMPD_taskwait: - case OMPD_cancellation_point: - case OMPD_cancel: - case OMPD_flush: - case OMPD_declare_reduction: - case OMPD_declare_simd: - case OMPD_declare_target: - case OMPD_end_declare_target: - case OMPD_requires: - llvm_unreachable("OpenMP Directive is not allowed"); - case OMPD_unknown: - llvm_unreachable("Unknown OpenMP directive"); - } -} diff --git a/gnu/llvm/tools/clang/lib/Basic/OperatorPrecedence.cpp b/gnu/llvm/tools/clang/lib/Basic/OperatorPrecedence.cpp deleted file mode 100644 index bf805fc7deb..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/OperatorPrecedence.cpp +++ /dev/null @@ -1,78 +0,0 @@ -//===--- OperatorPrecedence.cpp ---------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -/// -/// \file -/// Defines and computes precedence levels for binary/ternary operators. -/// -//===----------------------------------------------------------------------===// -#include "clang/Basic/OperatorPrecedence.h" - -namespace clang { - -prec::Level getBinOpPrecedence(tok::TokenKind Kind, bool GreaterThanIsOperator, - bool CPlusPlus11) { - switch (Kind) { - case tok::greater: - // C++ [temp.names]p3: - // [...] When parsing a template-argument-list, the first - // non-nested > is taken as the ending delimiter rather than a - // greater-than operator. [...] - if (GreaterThanIsOperator) - return prec::Relational; - return prec::Unknown; - - case tok::greatergreater: - // C++11 [temp.names]p3: - // - // [...] Similarly, the first non-nested >> is treated as two - // consecutive but distinct > tokens, the first of which is - // taken as the end of the template-argument-list and completes - // the template-id. [...] - if (GreaterThanIsOperator || !CPlusPlus11) - return prec::Shift; - return prec::Unknown; - - default: return prec::Unknown; - case tok::comma: return prec::Comma; - case tok::equal: - case tok::starequal: - case tok::slashequal: - case tok::percentequal: - case tok::plusequal: - case tok::minusequal: - case tok::lesslessequal: - case tok::greatergreaterequal: - case tok::ampequal: - case tok::caretequal: - case tok::pipeequal: return prec::Assignment; - case tok::question: return prec::Conditional; - case tok::pipepipe: return prec::LogicalOr; - case tok::caretcaret: - case tok::ampamp: return prec::LogicalAnd; - case tok::pipe: return prec::InclusiveOr; - case tok::caret: return prec::ExclusiveOr; - case tok::amp: return prec::And; - case tok::exclaimequal: - case tok::equalequal: return prec::Equality; - case tok::lessequal: - case tok::less: - case tok::greaterequal: return prec::Relational; - case tok::spaceship: return prec::Spaceship; - case tok::lessless: return prec::Shift; - case tok::plus: - case tok::minus: return prec::Additive; - case tok::percent: - case tok::slash: - case tok::star: return prec::Multiplicative; - case tok::periodstar: - case tok::arrowstar: return prec::PointerToMember; - } -} - -} // namespace clang diff --git a/gnu/llvm/tools/clang/lib/Basic/SanitizerBlacklist.cpp b/gnu/llvm/tools/clang/lib/Basic/SanitizerBlacklist.cpp deleted file mode 100644 index 199ded1f317..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/SanitizerBlacklist.cpp +++ /dev/null @@ -1,51 +0,0 @@ -//===--- SanitizerBlacklist.cpp - Blacklist for sanitizers ----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// User-provided blacklist used to disable/alter instrumentation done in -// sanitizers. -// -//===----------------------------------------------------------------------===// -#include "clang/Basic/SanitizerBlacklist.h" - -using namespace clang; - -SanitizerBlacklist::SanitizerBlacklist( - const std::vector<std::string> &BlacklistPaths, SourceManager &SM) - : SSCL(SanitizerSpecialCaseList::createOrDie(BlacklistPaths)), SM(SM) {} - -bool SanitizerBlacklist::isBlacklistedGlobal(SanitizerMask Mask, - StringRef GlobalName, - StringRef Category) const { - return SSCL->inSection(Mask, "global", GlobalName, Category); -} - -bool SanitizerBlacklist::isBlacklistedType(SanitizerMask Mask, - StringRef MangledTypeName, - StringRef Category) const { - return SSCL->inSection(Mask, "type", MangledTypeName, Category); -} - -bool SanitizerBlacklist::isBlacklistedFunction(SanitizerMask Mask, - StringRef FunctionName) const { - return SSCL->inSection(Mask, "fun", FunctionName); -} - -bool SanitizerBlacklist::isBlacklistedFile(SanitizerMask Mask, - StringRef FileName, - StringRef Category) const { - return SSCL->inSection(Mask, "src", FileName, Category); -} - -bool SanitizerBlacklist::isBlacklistedLocation(SanitizerMask Mask, - SourceLocation Loc, - StringRef Category) const { - return Loc.isValid() && - isBlacklistedFile(Mask, SM.getFilename(SM.getFileLoc(Loc)), Category); -} - diff --git a/gnu/llvm/tools/clang/lib/Basic/SanitizerSpecialCaseList.cpp b/gnu/llvm/tools/clang/lib/Basic/SanitizerSpecialCaseList.cpp deleted file mode 100644 index ee8feecbce6..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/SanitizerSpecialCaseList.cpp +++ /dev/null @@ -1,64 +0,0 @@ -//===--- SanitizerSpecialCaseList.cpp - SCL for sanitizers ----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// An extension of SpecialCaseList to allowing querying sections by -// SanitizerMask. -// -//===----------------------------------------------------------------------===// -#include "clang/Basic/SanitizerSpecialCaseList.h" - -using namespace clang; - -std::unique_ptr<SanitizerSpecialCaseList> -SanitizerSpecialCaseList::create(const std::vector<std::string> &Paths, - std::string &Error) { - std::unique_ptr<clang::SanitizerSpecialCaseList> SSCL( - new SanitizerSpecialCaseList()); - if (SSCL->createInternal(Paths, Error)) { - SSCL->createSanitizerSections(); - return SSCL; - } - return nullptr; -} - -std::unique_ptr<SanitizerSpecialCaseList> -SanitizerSpecialCaseList::createOrDie(const std::vector<std::string> &Paths) { - std::string Error; - if (auto SSCL = create(Paths, Error)) - return SSCL; - llvm::report_fatal_error(Error); -} - -void SanitizerSpecialCaseList::createSanitizerSections() { - for (auto &S : Sections) { - SanitizerMask Mask = 0; - -#define SANITIZER(NAME, ID) \ - if (S.SectionMatcher->match(NAME)) \ - Mask |= SanitizerKind::ID; -#define SANITIZER_GROUP(NAME, ID, ALIAS) SANITIZER(NAME, ID) - -#include "clang/Basic/Sanitizers.def" -#undef SANITIZER -#undef SANITIZER_GROUP - - SanitizerSections.emplace_back(Mask, S.Entries); - } -} - -bool SanitizerSpecialCaseList::inSection(SanitizerMask Mask, StringRef Prefix, - StringRef Query, - StringRef Category) const { - for (auto &S : SanitizerSections) - if ((S.Mask & Mask) && - SpecialCaseList::inSectionBlame(S.Entries, Prefix, Query, Category)) - return true; - - return false; -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Sanitizers.cpp b/gnu/llvm/tools/clang/lib/Basic/Sanitizers.cpp deleted file mode 100644 index 8faf17b8f22..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Sanitizers.cpp +++ /dev/null @@ -1,36 +0,0 @@ -//===- Sanitizers.cpp - C Language Family Language Options ----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines the classes from Sanitizers.h -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/Sanitizers.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; - -SanitizerMask clang::parseSanitizerValue(StringRef Value, bool AllowGroups) { - SanitizerMask ParsedKind = llvm::StringSwitch<SanitizerMask>(Value) -#define SANITIZER(NAME, ID) .Case(NAME, SanitizerKind::ID) -#define SANITIZER_GROUP(NAME, ID, ALIAS) \ - .Case(NAME, AllowGroups ? SanitizerKind::ID##Group : 0) -#include "clang/Basic/Sanitizers.def" - .Default(0); - return ParsedKind; -} - -SanitizerMask clang::expandSanitizerGroups(SanitizerMask Kinds) { -#define SANITIZER(NAME, ID) -#define SANITIZER_GROUP(NAME, ID, ALIAS) \ - if (Kinds & SanitizerKind::ID##Group) \ - Kinds |= SanitizerKind::ID; -#include "clang/Basic/Sanitizers.def" - return Kinds; -} diff --git a/gnu/llvm/tools/clang/lib/Basic/SourceLocation.cpp b/gnu/llvm/tools/clang/lib/Basic/SourceLocation.cpp deleted file mode 100644 index aa844f2cd26..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/SourceLocation.cpp +++ /dev/null @@ -1,254 +0,0 @@ -//===- SourceLocation.cpp - Compact identifier for Source Files -----------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines accessor methods for the FullSourceLoc class. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/SourceLocation.h" -#include "clang/Basic/LLVM.h" -#include "clang/Basic/PrettyStackTrace.h" -#include "clang/Basic/SourceManager.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/Support/Compiler.h" -#include "llvm/Support/MemoryBuffer.h" -#include "llvm/Support/raw_ostream.h" -#include <cassert> -#include <string> -#include <utility> - -using namespace clang; - -//===----------------------------------------------------------------------===// -// PrettyStackTraceLoc -//===----------------------------------------------------------------------===// - -void PrettyStackTraceLoc::print(raw_ostream &OS) const { - if (Loc.isValid()) { - Loc.print(OS, SM); - OS << ": "; - } - OS << Message << '\n'; -} - -//===----------------------------------------------------------------------===// -// SourceLocation -//===----------------------------------------------------------------------===// - -void SourceLocation::print(raw_ostream &OS, const SourceManager &SM)const{ - if (!isValid()) { - OS << "<invalid loc>"; - return; - } - - if (isFileID()) { - PresumedLoc PLoc = SM.getPresumedLoc(*this); - - if (PLoc.isInvalid()) { - OS << "<invalid>"; - return; - } - // The macro expansion and spelling pos is identical for file locs. - OS << PLoc.getFilename() << ':' << PLoc.getLine() - << ':' << PLoc.getColumn(); - return; - } - - SM.getExpansionLoc(*this).print(OS, SM); - - OS << " <Spelling="; - SM.getSpellingLoc(*this).print(OS, SM); - OS << '>'; -} - -LLVM_DUMP_METHOD std::string -SourceLocation::printToString(const SourceManager &SM) const { - std::string S; - llvm::raw_string_ostream OS(S); - print(OS, SM); - return OS.str(); -} - -LLVM_DUMP_METHOD void SourceLocation::dump(const SourceManager &SM) const { - print(llvm::errs(), SM); - llvm::errs() << '\n'; -} - -LLVM_DUMP_METHOD void SourceRange::dump(const SourceManager &SM) const { - print(llvm::errs(), SM); - llvm::errs() << '\n'; -} - -static PresumedLoc PrintDifference(raw_ostream &OS, const SourceManager &SM, - SourceLocation Loc, PresumedLoc Previous) { - if (Loc.isFileID()) { - - PresumedLoc PLoc = SM.getPresumedLoc(Loc); - - if (PLoc.isInvalid()) { - OS << "<invalid sloc>"; - return Previous; - } - - if (Previous.isInvalid() || - strcmp(PLoc.getFilename(), Previous.getFilename()) != 0) { - OS << PLoc.getFilename() << ':' << PLoc.getLine() << ':' - << PLoc.getColumn(); - } else if (Previous.isInvalid() || PLoc.getLine() != Previous.getLine()) { - OS << "line" << ':' << PLoc.getLine() << ':' << PLoc.getColumn(); - } else { - OS << "col" << ':' << PLoc.getColumn(); - } - return PLoc; - } - auto PrintedLoc = PrintDifference(OS, SM, SM.getExpansionLoc(Loc), Previous); - - OS << " <Spelling="; - PrintedLoc = PrintDifference(OS, SM, SM.getSpellingLoc(Loc), PrintedLoc); - OS << '>'; - return PrintedLoc; -} - -void SourceRange::print(raw_ostream &OS, const SourceManager &SM) const { - - OS << '<'; - auto PrintedLoc = PrintDifference(OS, SM, B, {}); - if (B != E) { - OS << ", "; - PrintDifference(OS, SM, E, PrintedLoc); - } - OS << '>'; -} - -LLVM_DUMP_METHOD std::string -SourceRange::printToString(const SourceManager &SM) const { - std::string S; - llvm::raw_string_ostream OS(S); - print(OS, SM); - return OS.str(); -} - -//===----------------------------------------------------------------------===// -// FullSourceLoc -//===----------------------------------------------------------------------===// - -FileID FullSourceLoc::getFileID() const { - assert(isValid()); - return SrcMgr->getFileID(*this); -} - -FullSourceLoc FullSourceLoc::getExpansionLoc() const { - assert(isValid()); - return FullSourceLoc(SrcMgr->getExpansionLoc(*this), *SrcMgr); -} - -FullSourceLoc FullSourceLoc::getSpellingLoc() const { - assert(isValid()); - return FullSourceLoc(SrcMgr->getSpellingLoc(*this), *SrcMgr); -} - -FullSourceLoc FullSourceLoc::getFileLoc() const { - assert(isValid()); - return FullSourceLoc(SrcMgr->getFileLoc(*this), *SrcMgr); -} - -PresumedLoc FullSourceLoc::getPresumedLoc(bool UseLineDirectives) const { - if (!isValid()) - return PresumedLoc(); - - return SrcMgr->getPresumedLoc(*this, UseLineDirectives); -} - -bool FullSourceLoc::isMacroArgExpansion(FullSourceLoc *StartLoc) const { - assert(isValid()); - return SrcMgr->isMacroArgExpansion(*this, StartLoc); -} - -FullSourceLoc FullSourceLoc::getImmediateMacroCallerLoc() const { - assert(isValid()); - return FullSourceLoc(SrcMgr->getImmediateMacroCallerLoc(*this), *SrcMgr); -} - -std::pair<FullSourceLoc, StringRef> FullSourceLoc::getModuleImportLoc() const { - if (!isValid()) - return std::make_pair(FullSourceLoc(), StringRef()); - - std::pair<SourceLocation, StringRef> ImportLoc = - SrcMgr->getModuleImportLoc(*this); - return std::make_pair(FullSourceLoc(ImportLoc.first, *SrcMgr), - ImportLoc.second); -} - -unsigned FullSourceLoc::getFileOffset() const { - assert(isValid()); - return SrcMgr->getFileOffset(*this); -} - -unsigned FullSourceLoc::getLineNumber(bool *Invalid) const { - assert(isValid()); - return SrcMgr->getLineNumber(getFileID(), getFileOffset(), Invalid); -} - -unsigned FullSourceLoc::getColumnNumber(bool *Invalid) const { - assert(isValid()); - return SrcMgr->getColumnNumber(getFileID(), getFileOffset(), Invalid); -} - -const FileEntry *FullSourceLoc::getFileEntry() const { - assert(isValid()); - return SrcMgr->getFileEntryForID(getFileID()); -} - -unsigned FullSourceLoc::getExpansionLineNumber(bool *Invalid) const { - assert(isValid()); - return SrcMgr->getExpansionLineNumber(*this, Invalid); -} - -unsigned FullSourceLoc::getExpansionColumnNumber(bool *Invalid) const { - assert(isValid()); - return SrcMgr->getExpansionColumnNumber(*this, Invalid); -} - -unsigned FullSourceLoc::getSpellingLineNumber(bool *Invalid) const { - assert(isValid()); - return SrcMgr->getSpellingLineNumber(*this, Invalid); -} - -unsigned FullSourceLoc::getSpellingColumnNumber(bool *Invalid) const { - assert(isValid()); - return SrcMgr->getSpellingColumnNumber(*this, Invalid); -} - -bool FullSourceLoc::isInSystemHeader() const { - assert(isValid()); - return SrcMgr->isInSystemHeader(*this); -} - -bool FullSourceLoc::isBeforeInTranslationUnitThan(SourceLocation Loc) const { - assert(isValid()); - return SrcMgr->isBeforeInTranslationUnit(*this, Loc); -} - -LLVM_DUMP_METHOD void FullSourceLoc::dump() const { - SourceLocation::dump(*SrcMgr); -} - -const char *FullSourceLoc::getCharacterData(bool *Invalid) const { - assert(isValid()); - return SrcMgr->getCharacterData(*this, Invalid); -} - -StringRef FullSourceLoc::getBufferData(bool *Invalid) const { - assert(isValid()); - return SrcMgr->getBuffer(SrcMgr->getFileID(*this), Invalid)->getBuffer(); -} - -std::pair<FileID, unsigned> FullSourceLoc::getDecomposedLoc() const { - return SrcMgr->getDecomposedLoc(*this); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/SourceManager.cpp b/gnu/llvm/tools/clang/lib/Basic/SourceManager.cpp deleted file mode 100644 index ce8aa5d112b..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/SourceManager.cpp +++ /dev/null @@ -1,2240 +0,0 @@ -//===- SourceManager.cpp - Track and cache source files -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the SourceManager interface. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/SourceManager.h" -#include "clang/Basic/Diagnostic.h" -#include "clang/Basic/FileManager.h" -#include "clang/Basic/LLVM.h" -#include "clang/Basic/SourceLocation.h" -#include "clang/Basic/SourceManagerInternals.h" -#include "llvm/ADT/DenseMap.h" -#include "llvm/ADT/Optional.h" -#include "llvm/ADT/None.h" -#include "llvm/ADT/STLExtras.h" -#include "llvm/ADT/SmallVector.h" -#include "llvm/ADT/StringSwitch.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/Support/Allocator.h" -#include "llvm/Support/Capacity.h" -#include "llvm/Support/Compiler.h" -#include "llvm/Support/ErrorHandling.h" -#include "llvm/Support/FileSystem.h" -#include "llvm/Support/MathExtras.h" -#include "llvm/Support/MemoryBuffer.h" -#include "llvm/Support/Path.h" -#include "llvm/Support/raw_ostream.h" -#include <algorithm> -#include <cassert> -#include <cstddef> -#include <cstdint> -#include <memory> -#include <tuple> -#include <utility> -#include <vector> - -using namespace clang; -using namespace SrcMgr; -using llvm::MemoryBuffer; - -//===----------------------------------------------------------------------===// -// SourceManager Helper Classes -//===----------------------------------------------------------------------===// - -ContentCache::~ContentCache() { - if (shouldFreeBuffer()) - delete Buffer.getPointer(); -} - -/// getSizeBytesMapped - Returns the number of bytes actually mapped for this -/// ContentCache. This can be 0 if the MemBuffer was not actually expanded. -unsigned ContentCache::getSizeBytesMapped() const { - return Buffer.getPointer() ? Buffer.getPointer()->getBufferSize() : 0; -} - -/// Returns the kind of memory used to back the memory buffer for -/// this content cache. This is used for performance analysis. -llvm::MemoryBuffer::BufferKind ContentCache::getMemoryBufferKind() const { - assert(Buffer.getPointer()); - - // Should be unreachable, but keep for sanity. - if (!Buffer.getPointer()) - return llvm::MemoryBuffer::MemoryBuffer_Malloc; - - llvm::MemoryBuffer *buf = Buffer.getPointer(); - return buf->getBufferKind(); -} - -/// getSize - Returns the size of the content encapsulated by this ContentCache. -/// This can be the size of the source file or the size of an arbitrary -/// scratch buffer. If the ContentCache encapsulates a source file, that -/// file is not lazily brought in from disk to satisfy this query. -unsigned ContentCache::getSize() const { - return Buffer.getPointer() ? (unsigned) Buffer.getPointer()->getBufferSize() - : (unsigned) ContentsEntry->getSize(); -} - -void ContentCache::replaceBuffer(llvm::MemoryBuffer *B, bool DoNotFree) { - if (B && B == Buffer.getPointer()) { - assert(0 && "Replacing with the same buffer"); - Buffer.setInt(DoNotFree? DoNotFreeFlag : 0); - return; - } - - if (shouldFreeBuffer()) - delete Buffer.getPointer(); - Buffer.setPointer(B); - Buffer.setInt((B && DoNotFree) ? DoNotFreeFlag : 0); -} - -llvm::MemoryBuffer *ContentCache::getBuffer(DiagnosticsEngine &Diag, - const SourceManager &SM, - SourceLocation Loc, - bool *Invalid) const { - // Lazily create the Buffer for ContentCaches that wrap files. If we already - // computed it, just return what we have. - if (Buffer.getPointer() || !ContentsEntry) { - if (Invalid) - *Invalid = isBufferInvalid(); - - return Buffer.getPointer(); - } - - bool isVolatile = SM.userFilesAreVolatile() && !IsSystemFile; - auto BufferOrError = - SM.getFileManager().getBufferForFile(ContentsEntry, isVolatile); - - // If we were unable to open the file, then we are in an inconsistent - // situation where the content cache referenced a file which no longer - // exists. Most likely, we were using a stat cache with an invalid entry but - // the file could also have been removed during processing. Since we can't - // really deal with this situation, just create an empty buffer. - // - // FIXME: This is definitely not ideal, but our immediate clients can't - // currently handle returning a null entry here. Ideally we should detect - // that we are in an inconsistent situation and error out as quickly as - // possible. - if (!BufferOrError) { - StringRef FillStr("<<<MISSING SOURCE FILE>>>\n"); - auto BackupBuffer = llvm::WritableMemoryBuffer::getNewUninitMemBuffer( - ContentsEntry->getSize(), "<invalid>"); - char *Ptr = BackupBuffer->getBufferStart(); - for (unsigned i = 0, e = ContentsEntry->getSize(); i != e; ++i) - Ptr[i] = FillStr[i % FillStr.size()]; - Buffer.setPointer(BackupBuffer.release()); - - if (Diag.isDiagnosticInFlight()) - Diag.SetDelayedDiagnostic(diag::err_cannot_open_file, - ContentsEntry->getName(), - BufferOrError.getError().message()); - else - Diag.Report(Loc, diag::err_cannot_open_file) - << ContentsEntry->getName() << BufferOrError.getError().message(); - - Buffer.setInt(Buffer.getInt() | InvalidFlag); - - if (Invalid) *Invalid = true; - return Buffer.getPointer(); - } - - Buffer.setPointer(BufferOrError->release()); - - // Check that the file's size is the same as in the file entry (which may - // have come from a stat cache). - if (getRawBuffer()->getBufferSize() != (size_t)ContentsEntry->getSize()) { - if (Diag.isDiagnosticInFlight()) - Diag.SetDelayedDiagnostic(diag::err_file_modified, - ContentsEntry->getName()); - else - Diag.Report(Loc, diag::err_file_modified) - << ContentsEntry->getName(); - - Buffer.setInt(Buffer.getInt() | InvalidFlag); - if (Invalid) *Invalid = true; - return Buffer.getPointer(); - } - - // If the buffer is valid, check to see if it has a UTF Byte Order Mark - // (BOM). We only support UTF-8 with and without a BOM right now. See - // http://en.wikipedia.org/wiki/Byte_order_mark for more information. - StringRef BufStr = Buffer.getPointer()->getBuffer(); - const char *InvalidBOM = llvm::StringSwitch<const char *>(BufStr) - .StartsWith("\xFE\xFF", "UTF-16 (BE)") - .StartsWith("\xFF\xFE", "UTF-16 (LE)") - .StartsWith(llvm::StringLiteral::withInnerNUL("\x00\x00\xFE\xFF"), - "UTF-32 (BE)") - .StartsWith(llvm::StringLiteral::withInnerNUL("\xFF\xFE\x00\x00"), - "UTF-32 (LE)") - .StartsWith("\x2B\x2F\x76", "UTF-7") - .StartsWith("\xF7\x64\x4C", "UTF-1") - .StartsWith("\xDD\x73\x66\x73", "UTF-EBCDIC") - .StartsWith("\x0E\xFE\xFF", "SDSU") - .StartsWith("\xFB\xEE\x28", "BOCU-1") - .StartsWith("\x84\x31\x95\x33", "GB-18030") - .Default(nullptr); - - if (InvalidBOM) { - Diag.Report(Loc, diag::err_unsupported_bom) - << InvalidBOM << ContentsEntry->getName(); - Buffer.setInt(Buffer.getInt() | InvalidFlag); - } - - if (Invalid) - *Invalid = isBufferInvalid(); - - return Buffer.getPointer(); -} - -unsigned LineTableInfo::getLineTableFilenameID(StringRef Name) { - auto IterBool = FilenameIDs.try_emplace(Name, FilenamesByID.size()); - if (IterBool.second) - FilenamesByID.push_back(&*IterBool.first); - return IterBool.first->second; -} - -/// Add a line note to the line table that indicates that there is a \#line or -/// GNU line marker at the specified FID/Offset location which changes the -/// presumed location to LineNo/FilenameID. If EntryExit is 0, then this doesn't -/// change the presumed \#include stack. If it is 1, this is a file entry, if -/// it is 2 then this is a file exit. FileKind specifies whether this is a -/// system header or extern C system header. -void LineTableInfo::AddLineNote(FileID FID, unsigned Offset, unsigned LineNo, - int FilenameID, unsigned EntryExit, - SrcMgr::CharacteristicKind FileKind) { - std::vector<LineEntry> &Entries = LineEntries[FID]; - - // An unspecified FilenameID means use the last filename if available, or the - // main source file otherwise. - if (FilenameID == -1 && !Entries.empty()) - FilenameID = Entries.back().FilenameID; - - assert((Entries.empty() || Entries.back().FileOffset < Offset) && - "Adding line entries out of order!"); - - unsigned IncludeOffset = 0; - if (EntryExit == 0) { // No #include stack change. - IncludeOffset = Entries.empty() ? 0 : Entries.back().IncludeOffset; - } else if (EntryExit == 1) { - IncludeOffset = Offset-1; - } else if (EntryExit == 2) { - assert(!Entries.empty() && Entries.back().IncludeOffset && - "PPDirectives should have caught case when popping empty include stack"); - - // Get the include loc of the last entries' include loc as our include loc. - IncludeOffset = 0; - if (const LineEntry *PrevEntry = - FindNearestLineEntry(FID, Entries.back().IncludeOffset)) - IncludeOffset = PrevEntry->IncludeOffset; - } - - Entries.push_back(LineEntry::get(Offset, LineNo, FilenameID, FileKind, - IncludeOffset)); -} - -/// FindNearestLineEntry - Find the line entry nearest to FID that is before -/// it. If there is no line entry before Offset in FID, return null. -const LineEntry *LineTableInfo::FindNearestLineEntry(FileID FID, - unsigned Offset) { - const std::vector<LineEntry> &Entries = LineEntries[FID]; - assert(!Entries.empty() && "No #line entries for this FID after all!"); - - // It is very common for the query to be after the last #line, check this - // first. - if (Entries.back().FileOffset <= Offset) - return &Entries.back(); - - // Do a binary search to find the maximal element that is still before Offset. - std::vector<LineEntry>::const_iterator I = - std::upper_bound(Entries.begin(), Entries.end(), Offset); - if (I == Entries.begin()) return nullptr; - return &*--I; -} - -/// Add a new line entry that has already been encoded into -/// the internal representation of the line table. -void LineTableInfo::AddEntry(FileID FID, - const std::vector<LineEntry> &Entries) { - LineEntries[FID] = Entries; -} - -/// getLineTableFilenameID - Return the uniqued ID for the specified filename. -unsigned SourceManager::getLineTableFilenameID(StringRef Name) { - return getLineTable().getLineTableFilenameID(Name); -} - -/// AddLineNote - Add a line note to the line table for the FileID and offset -/// specified by Loc. If FilenameID is -1, it is considered to be -/// unspecified. -void SourceManager::AddLineNote(SourceLocation Loc, unsigned LineNo, - int FilenameID, bool IsFileEntry, - bool IsFileExit, - SrcMgr::CharacteristicKind FileKind) { - std::pair<FileID, unsigned> LocInfo = getDecomposedExpansionLoc(Loc); - - bool Invalid = false; - const SLocEntry &Entry = getSLocEntry(LocInfo.first, &Invalid); - if (!Entry.isFile() || Invalid) - return; - - const SrcMgr::FileInfo &FileInfo = Entry.getFile(); - - // Remember that this file has #line directives now if it doesn't already. - const_cast<SrcMgr::FileInfo&>(FileInfo).setHasLineDirectives(); - - (void) getLineTable(); - - unsigned EntryExit = 0; - if (IsFileEntry) - EntryExit = 1; - else if (IsFileExit) - EntryExit = 2; - - LineTable->AddLineNote(LocInfo.first, LocInfo.second, LineNo, FilenameID, - EntryExit, FileKind); -} - -LineTableInfo &SourceManager::getLineTable() { - if (!LineTable) - LineTable = new LineTableInfo(); - return *LineTable; -} - -//===----------------------------------------------------------------------===// -// Private 'Create' methods. -//===----------------------------------------------------------------------===// - -SourceManager::SourceManager(DiagnosticsEngine &Diag, FileManager &FileMgr, - bool UserFilesAreVolatile) - : Diag(Diag), FileMgr(FileMgr), UserFilesAreVolatile(UserFilesAreVolatile) { - clearIDTables(); - Diag.setSourceManager(this); -} - -SourceManager::~SourceManager() { - delete LineTable; - - // Delete FileEntry objects corresponding to content caches. Since the actual - // content cache objects are bump pointer allocated, we just have to run the - // dtors, but we call the deallocate method for completeness. - for (unsigned i = 0, e = MemBufferInfos.size(); i != e; ++i) { - if (MemBufferInfos[i]) { - MemBufferInfos[i]->~ContentCache(); - ContentCacheAlloc.Deallocate(MemBufferInfos[i]); - } - } - for (llvm::DenseMap<const FileEntry*, SrcMgr::ContentCache*>::iterator - I = FileInfos.begin(), E = FileInfos.end(); I != E; ++I) { - if (I->second) { - I->second->~ContentCache(); - ContentCacheAlloc.Deallocate(I->second); - } - } -} - -void SourceManager::clearIDTables() { - MainFileID = FileID(); - LocalSLocEntryTable.clear(); - LoadedSLocEntryTable.clear(); - SLocEntryLoaded.clear(); - LastLineNoFileIDQuery = FileID(); - LastLineNoContentCache = nullptr; - LastFileIDLookup = FileID(); - - if (LineTable) - LineTable->clear(); - - // Use up FileID #0 as an invalid expansion. - NextLocalOffset = 0; - CurrentLoadedOffset = MaxLoadedOffset; - createExpansionLoc(SourceLocation(), SourceLocation(), SourceLocation(), 1); -} - -void SourceManager::initializeForReplay(const SourceManager &Old) { - assert(MainFileID.isInvalid() && "expected uninitialized SourceManager"); - - auto CloneContentCache = [&](const ContentCache *Cache) -> ContentCache * { - auto *Clone = new (ContentCacheAlloc.Allocate<ContentCache>()) ContentCache; - Clone->OrigEntry = Cache->OrigEntry; - Clone->ContentsEntry = Cache->ContentsEntry; - Clone->BufferOverridden = Cache->BufferOverridden; - Clone->IsSystemFile = Cache->IsSystemFile; - Clone->IsTransient = Cache->IsTransient; - Clone->replaceBuffer(Cache->getRawBuffer(), /*DoNotFree*/true); - return Clone; - }; - - // Ensure all SLocEntries are loaded from the external source. - for (unsigned I = 0, N = Old.LoadedSLocEntryTable.size(); I != N; ++I) - if (!Old.SLocEntryLoaded[I]) - Old.loadSLocEntry(I, nullptr); - - // Inherit any content cache data from the old source manager. - for (auto &FileInfo : Old.FileInfos) { - SrcMgr::ContentCache *&Slot = FileInfos[FileInfo.first]; - if (Slot) - continue; - Slot = CloneContentCache(FileInfo.second); - } -} - -/// getOrCreateContentCache - Create or return a cached ContentCache for the -/// specified file. -const ContentCache * -SourceManager::getOrCreateContentCache(const FileEntry *FileEnt, - bool isSystemFile) { - assert(FileEnt && "Didn't specify a file entry to use?"); - - // Do we already have information about this file? - ContentCache *&Entry = FileInfos[FileEnt]; - if (Entry) return Entry; - - // Nope, create a new Cache entry. - Entry = ContentCacheAlloc.Allocate<ContentCache>(); - - if (OverriddenFilesInfo) { - // If the file contents are overridden with contents from another file, - // pass that file to ContentCache. - llvm::DenseMap<const FileEntry *, const FileEntry *>::iterator - overI = OverriddenFilesInfo->OverriddenFiles.find(FileEnt); - if (overI == OverriddenFilesInfo->OverriddenFiles.end()) - new (Entry) ContentCache(FileEnt); - else - new (Entry) ContentCache(OverridenFilesKeepOriginalName ? FileEnt - : overI->second, - overI->second); - } else { - new (Entry) ContentCache(FileEnt); - } - - Entry->IsSystemFile = isSystemFile; - Entry->IsTransient = FilesAreTransient; - - return Entry; -} - -/// Create a new ContentCache for the specified memory buffer. -/// This does no caching. -const ContentCache * -SourceManager::createMemBufferContentCache(llvm::MemoryBuffer *Buffer, - bool DoNotFree) { - // Add a new ContentCache to the MemBufferInfos list and return it. - ContentCache *Entry = ContentCacheAlloc.Allocate<ContentCache>(); - new (Entry) ContentCache(); - MemBufferInfos.push_back(Entry); - Entry->replaceBuffer(Buffer, DoNotFree); - return Entry; -} - -const SrcMgr::SLocEntry &SourceManager::loadSLocEntry(unsigned Index, - bool *Invalid) const { - assert(!SLocEntryLoaded[Index]); - if (ExternalSLocEntries->ReadSLocEntry(-(static_cast<int>(Index) + 2))) { - if (Invalid) - *Invalid = true; - // If the file of the SLocEntry changed we could still have loaded it. - if (!SLocEntryLoaded[Index]) { - // Try to recover; create a SLocEntry so the rest of clang can handle it. - LoadedSLocEntryTable[Index] = SLocEntry::get(0, - FileInfo::get(SourceLocation(), - getFakeContentCacheForRecovery(), - SrcMgr::C_User)); - } - } - - return LoadedSLocEntryTable[Index]; -} - -std::pair<int, unsigned> -SourceManager::AllocateLoadedSLocEntries(unsigned NumSLocEntries, - unsigned TotalSize) { - assert(ExternalSLocEntries && "Don't have an external sloc source"); - // Make sure we're not about to run out of source locations. - if (CurrentLoadedOffset - TotalSize < NextLocalOffset) - return std::make_pair(0, 0); - LoadedSLocEntryTable.resize(LoadedSLocEntryTable.size() + NumSLocEntries); - SLocEntryLoaded.resize(LoadedSLocEntryTable.size()); - CurrentLoadedOffset -= TotalSize; - int ID = LoadedSLocEntryTable.size(); - return std::make_pair(-ID - 1, CurrentLoadedOffset); -} - -/// As part of recovering from missing or changed content, produce a -/// fake, non-empty buffer. -llvm::MemoryBuffer *SourceManager::getFakeBufferForRecovery() const { - if (!FakeBufferForRecovery) - FakeBufferForRecovery = - llvm::MemoryBuffer::getMemBuffer("<<<INVALID BUFFER>>"); - - return FakeBufferForRecovery.get(); -} - -/// As part of recovering from missing or changed content, produce a -/// fake content cache. -const SrcMgr::ContentCache * -SourceManager::getFakeContentCacheForRecovery() const { - if (!FakeContentCacheForRecovery) { - FakeContentCacheForRecovery = llvm::make_unique<SrcMgr::ContentCache>(); - FakeContentCacheForRecovery->replaceBuffer(getFakeBufferForRecovery(), - /*DoNotFree=*/true); - } - return FakeContentCacheForRecovery.get(); -} - -/// Returns the previous in-order FileID or an invalid FileID if there -/// is no previous one. -FileID SourceManager::getPreviousFileID(FileID FID) const { - if (FID.isInvalid()) - return FileID(); - - int ID = FID.ID; - if (ID == -1) - return FileID(); - - if (ID > 0) { - if (ID-1 == 0) - return FileID(); - } else if (unsigned(-(ID-1) - 2) >= LoadedSLocEntryTable.size()) { - return FileID(); - } - - return FileID::get(ID-1); -} - -/// Returns the next in-order FileID or an invalid FileID if there is -/// no next one. -FileID SourceManager::getNextFileID(FileID FID) const { - if (FID.isInvalid()) - return FileID(); - - int ID = FID.ID; - if (ID > 0) { - if (unsigned(ID+1) >= local_sloc_entry_size()) - return FileID(); - } else if (ID+1 >= -1) { - return FileID(); - } - - return FileID::get(ID+1); -} - -//===----------------------------------------------------------------------===// -// Methods to create new FileID's and macro expansions. -//===----------------------------------------------------------------------===// - -/// createFileID - Create a new FileID for the specified ContentCache and -/// include position. This works regardless of whether the ContentCache -/// corresponds to a file or some other input source. -FileID SourceManager::createFileID(const ContentCache *File, - SourceLocation IncludePos, - SrcMgr::CharacteristicKind FileCharacter, - int LoadedID, unsigned LoadedOffset) { - if (LoadedID < 0) { - assert(LoadedID != -1 && "Loading sentinel FileID"); - unsigned Index = unsigned(-LoadedID) - 2; - assert(Index < LoadedSLocEntryTable.size() && "FileID out of range"); - assert(!SLocEntryLoaded[Index] && "FileID already loaded"); - LoadedSLocEntryTable[Index] = SLocEntry::get(LoadedOffset, - FileInfo::get(IncludePos, File, FileCharacter)); - SLocEntryLoaded[Index] = true; - return FileID::get(LoadedID); - } - LocalSLocEntryTable.push_back(SLocEntry::get(NextLocalOffset, - FileInfo::get(IncludePos, File, - FileCharacter))); - unsigned FileSize = File->getSize(); - assert(NextLocalOffset + FileSize + 1 > NextLocalOffset && - NextLocalOffset + FileSize + 1 <= CurrentLoadedOffset && - "Ran out of source locations!"); - // We do a +1 here because we want a SourceLocation that means "the end of the - // file", e.g. for the "no newline at the end of the file" diagnostic. - NextLocalOffset += FileSize + 1; - - // Set LastFileIDLookup to the newly created file. The next getFileID call is - // almost guaranteed to be from that file. - FileID FID = FileID::get(LocalSLocEntryTable.size()-1); - return LastFileIDLookup = FID; -} - -SourceLocation -SourceManager::createMacroArgExpansionLoc(SourceLocation SpellingLoc, - SourceLocation ExpansionLoc, - unsigned TokLength) { - ExpansionInfo Info = ExpansionInfo::createForMacroArg(SpellingLoc, - ExpansionLoc); - return createExpansionLocImpl(Info, TokLength); -} - -SourceLocation -SourceManager::createExpansionLoc(SourceLocation SpellingLoc, - SourceLocation ExpansionLocStart, - SourceLocation ExpansionLocEnd, - unsigned TokLength, - bool ExpansionIsTokenRange, - int LoadedID, - unsigned LoadedOffset) { - ExpansionInfo Info = ExpansionInfo::create( - SpellingLoc, ExpansionLocStart, ExpansionLocEnd, ExpansionIsTokenRange); - return createExpansionLocImpl(Info, TokLength, LoadedID, LoadedOffset); -} - -SourceLocation SourceManager::createTokenSplitLoc(SourceLocation Spelling, - SourceLocation TokenStart, - SourceLocation TokenEnd) { - assert(getFileID(TokenStart) == getFileID(TokenEnd) && - "token spans multiple files"); - return createExpansionLocImpl( - ExpansionInfo::createForTokenSplit(Spelling, TokenStart, TokenEnd), - TokenEnd.getOffset() - TokenStart.getOffset()); -} - -SourceLocation -SourceManager::createExpansionLocImpl(const ExpansionInfo &Info, - unsigned TokLength, - int LoadedID, - unsigned LoadedOffset) { - if (LoadedID < 0) { - assert(LoadedID != -1 && "Loading sentinel FileID"); - unsigned Index = unsigned(-LoadedID) - 2; - assert(Index < LoadedSLocEntryTable.size() && "FileID out of range"); - assert(!SLocEntryLoaded[Index] && "FileID already loaded"); - LoadedSLocEntryTable[Index] = SLocEntry::get(LoadedOffset, Info); - SLocEntryLoaded[Index] = true; - return SourceLocation::getMacroLoc(LoadedOffset); - } - LocalSLocEntryTable.push_back(SLocEntry::get(NextLocalOffset, Info)); - assert(NextLocalOffset + TokLength + 1 > NextLocalOffset && - NextLocalOffset + TokLength + 1 <= CurrentLoadedOffset && - "Ran out of source locations!"); - // See createFileID for that +1. - NextLocalOffset += TokLength + 1; - return SourceLocation::getMacroLoc(NextLocalOffset - (TokLength + 1)); -} - -llvm::MemoryBuffer *SourceManager::getMemoryBufferForFile(const FileEntry *File, - bool *Invalid) { - const SrcMgr::ContentCache *IR = getOrCreateContentCache(File); - assert(IR && "getOrCreateContentCache() cannot return NULL"); - return IR->getBuffer(Diag, *this, SourceLocation(), Invalid); -} - -void SourceManager::overrideFileContents(const FileEntry *SourceFile, - llvm::MemoryBuffer *Buffer, - bool DoNotFree) { - const SrcMgr::ContentCache *IR = getOrCreateContentCache(SourceFile); - assert(IR && "getOrCreateContentCache() cannot return NULL"); - - const_cast<SrcMgr::ContentCache *>(IR)->replaceBuffer(Buffer, DoNotFree); - const_cast<SrcMgr::ContentCache *>(IR)->BufferOverridden = true; - - getOverriddenFilesInfo().OverriddenFilesWithBuffer.insert(SourceFile); -} - -void SourceManager::overrideFileContents(const FileEntry *SourceFile, - const FileEntry *NewFile) { - assert(SourceFile->getSize() == NewFile->getSize() && - "Different sizes, use the FileManager to create a virtual file with " - "the correct size"); - assert(FileInfos.count(SourceFile) == 0 && - "This function should be called at the initialization stage, before " - "any parsing occurs."); - getOverriddenFilesInfo().OverriddenFiles[SourceFile] = NewFile; -} - -void SourceManager::disableFileContentsOverride(const FileEntry *File) { - if (!isFileOverridden(File)) - return; - - const SrcMgr::ContentCache *IR = getOrCreateContentCache(File); - const_cast<SrcMgr::ContentCache *>(IR)->replaceBuffer(nullptr); - const_cast<SrcMgr::ContentCache *>(IR)->ContentsEntry = IR->OrigEntry; - - assert(OverriddenFilesInfo); - OverriddenFilesInfo->OverriddenFiles.erase(File); - OverriddenFilesInfo->OverriddenFilesWithBuffer.erase(File); -} - -void SourceManager::setFileIsTransient(const FileEntry *File) { - const SrcMgr::ContentCache *CC = getOrCreateContentCache(File); - const_cast<SrcMgr::ContentCache *>(CC)->IsTransient = true; -} - -StringRef SourceManager::getBufferData(FileID FID, bool *Invalid) const { - bool MyInvalid = false; - const SLocEntry &SLoc = getSLocEntry(FID, &MyInvalid); - if (!SLoc.isFile() || MyInvalid) { - if (Invalid) - *Invalid = true; - return "<<<<<INVALID SOURCE LOCATION>>>>>"; - } - - llvm::MemoryBuffer *Buf = SLoc.getFile().getContentCache()->getBuffer( - Diag, *this, SourceLocation(), &MyInvalid); - if (Invalid) - *Invalid = MyInvalid; - - if (MyInvalid) - return "<<<<<INVALID SOURCE LOCATION>>>>>"; - - return Buf->getBuffer(); -} - -//===----------------------------------------------------------------------===// -// SourceLocation manipulation methods. -//===----------------------------------------------------------------------===// - -/// Return the FileID for a SourceLocation. -/// -/// This is the cache-miss path of getFileID. Not as hot as that function, but -/// still very important. It is responsible for finding the entry in the -/// SLocEntry tables that contains the specified location. -FileID SourceManager::getFileIDSlow(unsigned SLocOffset) const { - if (!SLocOffset) - return FileID::get(0); - - // Now it is time to search for the correct file. See where the SLocOffset - // sits in the global view and consult local or loaded buffers for it. - if (SLocOffset < NextLocalOffset) - return getFileIDLocal(SLocOffset); - return getFileIDLoaded(SLocOffset); -} - -/// Return the FileID for a SourceLocation with a low offset. -/// -/// This function knows that the SourceLocation is in a local buffer, not a -/// loaded one. -FileID SourceManager::getFileIDLocal(unsigned SLocOffset) const { - assert(SLocOffset < NextLocalOffset && "Bad function choice"); - - // After the first and second level caches, I see two common sorts of - // behavior: 1) a lot of searched FileID's are "near" the cached file - // location or are "near" the cached expansion location. 2) others are just - // completely random and may be a very long way away. - // - // To handle this, we do a linear search for up to 8 steps to catch #1 quickly - // then we fall back to a less cache efficient, but more scalable, binary - // search to find the location. - - // See if this is near the file point - worst case we start scanning from the - // most newly created FileID. - const SrcMgr::SLocEntry *I; - - if (LastFileIDLookup.ID < 0 || - LocalSLocEntryTable[LastFileIDLookup.ID].getOffset() < SLocOffset) { - // Neither loc prunes our search. - I = LocalSLocEntryTable.end(); - } else { - // Perhaps it is near the file point. - I = LocalSLocEntryTable.begin()+LastFileIDLookup.ID; - } - - // Find the FileID that contains this. "I" is an iterator that points to a - // FileID whose offset is known to be larger than SLocOffset. - unsigned NumProbes = 0; - while (true) { - --I; - if (I->getOffset() <= SLocOffset) { - FileID Res = FileID::get(int(I - LocalSLocEntryTable.begin())); - - // If this isn't an expansion, remember it. We have good locality across - // FileID lookups. - if (!I->isExpansion()) - LastFileIDLookup = Res; - NumLinearScans += NumProbes+1; - return Res; - } - if (++NumProbes == 8) - break; - } - - // Convert "I" back into an index. We know that it is an entry whose index is - // larger than the offset we are looking for. - unsigned GreaterIndex = I - LocalSLocEntryTable.begin(); - // LessIndex - This is the lower bound of the range that we're searching. - // We know that the offset corresponding to the FileID is is less than - // SLocOffset. - unsigned LessIndex = 0; - NumProbes = 0; - while (true) { - bool Invalid = false; - unsigned MiddleIndex = (GreaterIndex-LessIndex)/2+LessIndex; - unsigned MidOffset = getLocalSLocEntry(MiddleIndex, &Invalid).getOffset(); - if (Invalid) - return FileID::get(0); - - ++NumProbes; - - // If the offset of the midpoint is too large, chop the high side of the - // range to the midpoint. - if (MidOffset > SLocOffset) { - GreaterIndex = MiddleIndex; - continue; - } - - // If the middle index contains the value, succeed and return. - // FIXME: This could be made faster by using a function that's aware of - // being in the local area. - if (isOffsetInFileID(FileID::get(MiddleIndex), SLocOffset)) { - FileID Res = FileID::get(MiddleIndex); - - // If this isn't a macro expansion, remember it. We have good locality - // across FileID lookups. - if (!LocalSLocEntryTable[MiddleIndex].isExpansion()) - LastFileIDLookup = Res; - NumBinaryProbes += NumProbes; - return Res; - } - - // Otherwise, move the low-side up to the middle index. - LessIndex = MiddleIndex; - } -} - -/// Return the FileID for a SourceLocation with a high offset. -/// -/// This function knows that the SourceLocation is in a loaded buffer, not a -/// local one. -FileID SourceManager::getFileIDLoaded(unsigned SLocOffset) const { - // Sanity checking, otherwise a bug may lead to hanging in release build. - if (SLocOffset < CurrentLoadedOffset) { - assert(0 && "Invalid SLocOffset or bad function choice"); - return FileID(); - } - - // Essentially the same as the local case, but the loaded array is sorted - // in the other direction. - - // First do a linear scan from the last lookup position, if possible. - unsigned I; - int LastID = LastFileIDLookup.ID; - if (LastID >= 0 || getLoadedSLocEntryByID(LastID).getOffset() < SLocOffset) - I = 0; - else - I = (-LastID - 2) + 1; - - unsigned NumProbes; - for (NumProbes = 0; NumProbes < 8; ++NumProbes, ++I) { - // Make sure the entry is loaded! - const SrcMgr::SLocEntry &E = getLoadedSLocEntry(I); - if (E.getOffset() <= SLocOffset) { - FileID Res = FileID::get(-int(I) - 2); - - if (!E.isExpansion()) - LastFileIDLookup = Res; - NumLinearScans += NumProbes + 1; - return Res; - } - } - - // Linear scan failed. Do the binary search. Note the reverse sorting of the - // table: GreaterIndex is the one where the offset is greater, which is - // actually a lower index! - unsigned GreaterIndex = I; - unsigned LessIndex = LoadedSLocEntryTable.size(); - NumProbes = 0; - while (true) { - ++NumProbes; - unsigned MiddleIndex = (LessIndex - GreaterIndex) / 2 + GreaterIndex; - const SrcMgr::SLocEntry &E = getLoadedSLocEntry(MiddleIndex); - if (E.getOffset() == 0) - return FileID(); // invalid entry. - - ++NumProbes; - - if (E.getOffset() > SLocOffset) { - // Sanity checking, otherwise a bug may lead to hanging in release build. - if (GreaterIndex == MiddleIndex) { - assert(0 && "binary search missed the entry"); - return FileID(); - } - GreaterIndex = MiddleIndex; - continue; - } - - if (isOffsetInFileID(FileID::get(-int(MiddleIndex) - 2), SLocOffset)) { - FileID Res = FileID::get(-int(MiddleIndex) - 2); - if (!E.isExpansion()) - LastFileIDLookup = Res; - NumBinaryProbes += NumProbes; - return Res; - } - - // Sanity checking, otherwise a bug may lead to hanging in release build. - if (LessIndex == MiddleIndex) { - assert(0 && "binary search missed the entry"); - return FileID(); - } - LessIndex = MiddleIndex; - } -} - -SourceLocation SourceManager:: -getExpansionLocSlowCase(SourceLocation Loc) const { - do { - // Note: If Loc indicates an offset into a token that came from a macro - // expansion (e.g. the 5th character of the token) we do not want to add - // this offset when going to the expansion location. The expansion - // location is the macro invocation, which the offset has nothing to do - // with. This is unlike when we get the spelling loc, because the offset - // directly correspond to the token whose spelling we're inspecting. - Loc = getSLocEntry(getFileID(Loc)).getExpansion().getExpansionLocStart(); - } while (!Loc.isFileID()); - - return Loc; -} - -SourceLocation SourceManager::getSpellingLocSlowCase(SourceLocation Loc) const { - do { - std::pair<FileID, unsigned> LocInfo = getDecomposedLoc(Loc); - Loc = getSLocEntry(LocInfo.first).getExpansion().getSpellingLoc(); - Loc = Loc.getLocWithOffset(LocInfo.second); - } while (!Loc.isFileID()); - return Loc; -} - -SourceLocation SourceManager::getFileLocSlowCase(SourceLocation Loc) const { - do { - if (isMacroArgExpansion(Loc)) - Loc = getImmediateSpellingLoc(Loc); - else - Loc = getImmediateExpansionRange(Loc).getBegin(); - } while (!Loc.isFileID()); - return Loc; -} - - -std::pair<FileID, unsigned> -SourceManager::getDecomposedExpansionLocSlowCase( - const SrcMgr::SLocEntry *E) const { - // If this is an expansion record, walk through all the expansion points. - FileID FID; - SourceLocation Loc; - unsigned Offset; - do { - Loc = E->getExpansion().getExpansionLocStart(); - - FID = getFileID(Loc); - E = &getSLocEntry(FID); - Offset = Loc.getOffset()-E->getOffset(); - } while (!Loc.isFileID()); - - return std::make_pair(FID, Offset); -} - -std::pair<FileID, unsigned> -SourceManager::getDecomposedSpellingLocSlowCase(const SrcMgr::SLocEntry *E, - unsigned Offset) const { - // If this is an expansion record, walk through all the expansion points. - FileID FID; - SourceLocation Loc; - do { - Loc = E->getExpansion().getSpellingLoc(); - Loc = Loc.getLocWithOffset(Offset); - - FID = getFileID(Loc); - E = &getSLocEntry(FID); - Offset = Loc.getOffset()-E->getOffset(); - } while (!Loc.isFileID()); - - return std::make_pair(FID, Offset); -} - -/// getImmediateSpellingLoc - Given a SourceLocation object, return the -/// spelling location referenced by the ID. This is the first level down -/// towards the place where the characters that make up the lexed token can be -/// found. This should not generally be used by clients. -SourceLocation SourceManager::getImmediateSpellingLoc(SourceLocation Loc) const{ - if (Loc.isFileID()) return Loc; - std::pair<FileID, unsigned> LocInfo = getDecomposedLoc(Loc); - Loc = getSLocEntry(LocInfo.first).getExpansion().getSpellingLoc(); - return Loc.getLocWithOffset(LocInfo.second); -} - -/// getImmediateExpansionRange - Loc is required to be an expansion location. -/// Return the start/end of the expansion information. -CharSourceRange -SourceManager::getImmediateExpansionRange(SourceLocation Loc) const { - assert(Loc.isMacroID() && "Not a macro expansion loc!"); - const ExpansionInfo &Expansion = getSLocEntry(getFileID(Loc)).getExpansion(); - return Expansion.getExpansionLocRange(); -} - -SourceLocation SourceManager::getTopMacroCallerLoc(SourceLocation Loc) const { - while (isMacroArgExpansion(Loc)) - Loc = getImmediateSpellingLoc(Loc); - return Loc; -} - -/// getExpansionRange - Given a SourceLocation object, return the range of -/// tokens covered by the expansion in the ultimate file. -CharSourceRange SourceManager::getExpansionRange(SourceLocation Loc) const { - if (Loc.isFileID()) - return CharSourceRange(SourceRange(Loc, Loc), true); - - CharSourceRange Res = getImmediateExpansionRange(Loc); - - // Fully resolve the start and end locations to their ultimate expansion - // points. - while (!Res.getBegin().isFileID()) - Res.setBegin(getImmediateExpansionRange(Res.getBegin()).getBegin()); - while (!Res.getEnd().isFileID()) { - CharSourceRange EndRange = getImmediateExpansionRange(Res.getEnd()); - Res.setEnd(EndRange.getEnd()); - Res.setTokenRange(EndRange.isTokenRange()); - } - return Res; -} - -bool SourceManager::isMacroArgExpansion(SourceLocation Loc, - SourceLocation *StartLoc) const { - if (!Loc.isMacroID()) return false; - - FileID FID = getFileID(Loc); - const SrcMgr::ExpansionInfo &Expansion = getSLocEntry(FID).getExpansion(); - if (!Expansion.isMacroArgExpansion()) return false; - - if (StartLoc) - *StartLoc = Expansion.getExpansionLocStart(); - return true; -} - -bool SourceManager::isMacroBodyExpansion(SourceLocation Loc) const { - if (!Loc.isMacroID()) return false; - - FileID FID = getFileID(Loc); - const SrcMgr::ExpansionInfo &Expansion = getSLocEntry(FID).getExpansion(); - return Expansion.isMacroBodyExpansion(); -} - -bool SourceManager::isAtStartOfImmediateMacroExpansion(SourceLocation Loc, - SourceLocation *MacroBegin) const { - assert(Loc.isValid() && Loc.isMacroID() && "Expected a valid macro loc"); - - std::pair<FileID, unsigned> DecompLoc = getDecomposedLoc(Loc); - if (DecompLoc.second > 0) - return false; // Does not point at the start of expansion range. - - bool Invalid = false; - const SrcMgr::ExpansionInfo &ExpInfo = - getSLocEntry(DecompLoc.first, &Invalid).getExpansion(); - if (Invalid) - return false; - SourceLocation ExpLoc = ExpInfo.getExpansionLocStart(); - - if (ExpInfo.isMacroArgExpansion()) { - // For macro argument expansions, check if the previous FileID is part of - // the same argument expansion, in which case this Loc is not at the - // beginning of the expansion. - FileID PrevFID = getPreviousFileID(DecompLoc.first); - if (!PrevFID.isInvalid()) { - const SrcMgr::SLocEntry &PrevEntry = getSLocEntry(PrevFID, &Invalid); - if (Invalid) - return false; - if (PrevEntry.isExpansion() && - PrevEntry.getExpansion().getExpansionLocStart() == ExpLoc) - return false; - } - } - - if (MacroBegin) - *MacroBegin = ExpLoc; - return true; -} - -bool SourceManager::isAtEndOfImmediateMacroExpansion(SourceLocation Loc, - SourceLocation *MacroEnd) const { - assert(Loc.isValid() && Loc.isMacroID() && "Expected a valid macro loc"); - - FileID FID = getFileID(Loc); - SourceLocation NextLoc = Loc.getLocWithOffset(1); - if (isInFileID(NextLoc, FID)) - return false; // Does not point at the end of expansion range. - - bool Invalid = false; - const SrcMgr::ExpansionInfo &ExpInfo = - getSLocEntry(FID, &Invalid).getExpansion(); - if (Invalid) - return false; - - if (ExpInfo.isMacroArgExpansion()) { - // For macro argument expansions, check if the next FileID is part of the - // same argument expansion, in which case this Loc is not at the end of the - // expansion. - FileID NextFID = getNextFileID(FID); - if (!NextFID.isInvalid()) { - const SrcMgr::SLocEntry &NextEntry = getSLocEntry(NextFID, &Invalid); - if (Invalid) - return false; - if (NextEntry.isExpansion() && - NextEntry.getExpansion().getExpansionLocStart() == - ExpInfo.getExpansionLocStart()) - return false; - } - } - - if (MacroEnd) - *MacroEnd = ExpInfo.getExpansionLocEnd(); - return true; -} - -//===----------------------------------------------------------------------===// -// Queries about the code at a SourceLocation. -//===----------------------------------------------------------------------===// - -/// getCharacterData - Return a pointer to the start of the specified location -/// in the appropriate MemoryBuffer. -const char *SourceManager::getCharacterData(SourceLocation SL, - bool *Invalid) const { - // Note that this is a hot function in the getSpelling() path, which is - // heavily used by -E mode. - std::pair<FileID, unsigned> LocInfo = getDecomposedSpellingLoc(SL); - - // Note that calling 'getBuffer()' may lazily page in a source file. - bool CharDataInvalid = false; - const SLocEntry &Entry = getSLocEntry(LocInfo.first, &CharDataInvalid); - if (CharDataInvalid || !Entry.isFile()) { - if (Invalid) - *Invalid = true; - - return "<<<<INVALID BUFFER>>>>"; - } - llvm::MemoryBuffer *Buffer = Entry.getFile().getContentCache()->getBuffer( - Diag, *this, SourceLocation(), &CharDataInvalid); - if (Invalid) - *Invalid = CharDataInvalid; - return Buffer->getBufferStart() + (CharDataInvalid? 0 : LocInfo.second); -} - -/// getColumnNumber - Return the column # for the specified file position. -/// this is significantly cheaper to compute than the line number. -unsigned SourceManager::getColumnNumber(FileID FID, unsigned FilePos, - bool *Invalid) const { - bool MyInvalid = false; - llvm::MemoryBuffer *MemBuf = getBuffer(FID, &MyInvalid); - if (Invalid) - *Invalid = MyInvalid; - - if (MyInvalid) - return 1; - - // It is okay to request a position just past the end of the buffer. - if (FilePos > MemBuf->getBufferSize()) { - if (Invalid) - *Invalid = true; - return 1; - } - - const char *Buf = MemBuf->getBufferStart(); - // See if we just calculated the line number for this FilePos and can use - // that to lookup the start of the line instead of searching for it. - if (LastLineNoFileIDQuery == FID && - LastLineNoContentCache->SourceLineCache != nullptr && - LastLineNoResult < LastLineNoContentCache->NumLines) { - unsigned *SourceLineCache = LastLineNoContentCache->SourceLineCache; - unsigned LineStart = SourceLineCache[LastLineNoResult - 1]; - unsigned LineEnd = SourceLineCache[LastLineNoResult]; - if (FilePos >= LineStart && FilePos < LineEnd) { - // LineEnd is the LineStart of the next line. - // A line ends with separator LF or CR+LF on Windows. - // FilePos might point to the last separator, - // but we need a column number at most 1 + the last column. - if (FilePos + 1 == LineEnd && FilePos > LineStart) { - if (Buf[FilePos - 1] == '\r' || Buf[FilePos - 1] == '\n') - --FilePos; - } - return FilePos - LineStart + 1; - } - } - - unsigned LineStart = FilePos; - while (LineStart && Buf[LineStart-1] != '\n' && Buf[LineStart-1] != '\r') - --LineStart; - return FilePos-LineStart+1; -} - -// isInvalid - Return the result of calling loc.isInvalid(), and -// if Invalid is not null, set its value to same. -template<typename LocType> -static bool isInvalid(LocType Loc, bool *Invalid) { - bool MyInvalid = Loc.isInvalid(); - if (Invalid) - *Invalid = MyInvalid; - return MyInvalid; -} - -unsigned SourceManager::getSpellingColumnNumber(SourceLocation Loc, - bool *Invalid) const { - if (isInvalid(Loc, Invalid)) return 0; - std::pair<FileID, unsigned> LocInfo = getDecomposedSpellingLoc(Loc); - return getColumnNumber(LocInfo.first, LocInfo.second, Invalid); -} - -unsigned SourceManager::getExpansionColumnNumber(SourceLocation Loc, - bool *Invalid) const { - if (isInvalid(Loc, Invalid)) return 0; - std::pair<FileID, unsigned> LocInfo = getDecomposedExpansionLoc(Loc); - return getColumnNumber(LocInfo.first, LocInfo.second, Invalid); -} - -unsigned SourceManager::getPresumedColumnNumber(SourceLocation Loc, - bool *Invalid) const { - PresumedLoc PLoc = getPresumedLoc(Loc); - if (isInvalid(PLoc, Invalid)) return 0; - return PLoc.getColumn(); -} - -#ifdef __SSE2__ -#include <emmintrin.h> -#endif - -static LLVM_ATTRIBUTE_NOINLINE void -ComputeLineNumbers(DiagnosticsEngine &Diag, ContentCache *FI, - llvm::BumpPtrAllocator &Alloc, - const SourceManager &SM, bool &Invalid); -static void ComputeLineNumbers(DiagnosticsEngine &Diag, ContentCache *FI, - llvm::BumpPtrAllocator &Alloc, - const SourceManager &SM, bool &Invalid) { - // Note that calling 'getBuffer()' may lazily page in the file. - MemoryBuffer *Buffer = FI->getBuffer(Diag, SM, SourceLocation(), &Invalid); - if (Invalid) - return; - - // Find the file offsets of all of the *physical* source lines. This does - // not look at trigraphs, escaped newlines, or anything else tricky. - SmallVector<unsigned, 256> LineOffsets; - - // Line #1 starts at char 0. - LineOffsets.push_back(0); - - const unsigned char *Buf = (const unsigned char *)Buffer->getBufferStart(); - const unsigned char *End = (const unsigned char *)Buffer->getBufferEnd(); - unsigned I = 0; - while (true) { - // Skip over the contents of the line. - while (Buf[I] != '\n' && Buf[I] != '\r' && Buf[I] != '\0') - ++I; - - if (Buf[I] == '\n' || Buf[I] == '\r') { - // If this is \r\n, skip both characters. - if (Buf[I] == '\r' && Buf[I+1] == '\n') - ++I; - ++I; - LineOffsets.push_back(I); - } else { - // Otherwise, this is a NUL. If end of file, exit. - if (Buf+I == End) break; - ++I; - } - } - - // Copy the offsets into the FileInfo structure. - FI->NumLines = LineOffsets.size(); - FI->SourceLineCache = Alloc.Allocate<unsigned>(LineOffsets.size()); - std::copy(LineOffsets.begin(), LineOffsets.end(), FI->SourceLineCache); -} - -/// getLineNumber - Given a SourceLocation, return the spelling line number -/// for the position indicated. This requires building and caching a table of -/// line offsets for the MemoryBuffer, so this is not cheap: use only when -/// about to emit a diagnostic. -unsigned SourceManager::getLineNumber(FileID FID, unsigned FilePos, - bool *Invalid) const { - if (FID.isInvalid()) { - if (Invalid) - *Invalid = true; - return 1; - } - - ContentCache *Content; - if (LastLineNoFileIDQuery == FID) - Content = LastLineNoContentCache; - else { - bool MyInvalid = false; - const SLocEntry &Entry = getSLocEntry(FID, &MyInvalid); - if (MyInvalid || !Entry.isFile()) { - if (Invalid) - *Invalid = true; - return 1; - } - - Content = const_cast<ContentCache*>(Entry.getFile().getContentCache()); - } - - // If this is the first use of line information for this buffer, compute the - /// SourceLineCache for it on demand. - if (!Content->SourceLineCache) { - bool MyInvalid = false; - ComputeLineNumbers(Diag, Content, ContentCacheAlloc, *this, MyInvalid); - if (Invalid) - *Invalid = MyInvalid; - if (MyInvalid) - return 1; - } else if (Invalid) - *Invalid = false; - - // Okay, we know we have a line number table. Do a binary search to find the - // line number that this character position lands on. - unsigned *SourceLineCache = Content->SourceLineCache; - unsigned *SourceLineCacheStart = SourceLineCache; - unsigned *SourceLineCacheEnd = SourceLineCache + Content->NumLines; - - unsigned QueriedFilePos = FilePos+1; - - // FIXME: I would like to be convinced that this code is worth being as - // complicated as it is, binary search isn't that slow. - // - // If it is worth being optimized, then in my opinion it could be more - // performant, simpler, and more obviously correct by just "galloping" outward - // from the queried file position. In fact, this could be incorporated into a - // generic algorithm such as lower_bound_with_hint. - // - // If someone gives me a test case where this matters, and I will do it! - DWD - - // If the previous query was to the same file, we know both the file pos from - // that query and the line number returned. This allows us to narrow the - // search space from the entire file to something near the match. - if (LastLineNoFileIDQuery == FID) { - if (QueriedFilePos >= LastLineNoFilePos) { - // FIXME: Potential overflow? - SourceLineCache = SourceLineCache+LastLineNoResult-1; - - // The query is likely to be nearby the previous one. Here we check to - // see if it is within 5, 10 or 20 lines. It can be far away in cases - // where big comment blocks and vertical whitespace eat up lines but - // contribute no tokens. - if (SourceLineCache+5 < SourceLineCacheEnd) { - if (SourceLineCache[5] > QueriedFilePos) - SourceLineCacheEnd = SourceLineCache+5; - else if (SourceLineCache+10 < SourceLineCacheEnd) { - if (SourceLineCache[10] > QueriedFilePos) - SourceLineCacheEnd = SourceLineCache+10; - else if (SourceLineCache+20 < SourceLineCacheEnd) { - if (SourceLineCache[20] > QueriedFilePos) - SourceLineCacheEnd = SourceLineCache+20; - } - } - } - } else { - if (LastLineNoResult < Content->NumLines) - SourceLineCacheEnd = SourceLineCache+LastLineNoResult+1; - } - } - - unsigned *Pos - = std::lower_bound(SourceLineCache, SourceLineCacheEnd, QueriedFilePos); - unsigned LineNo = Pos-SourceLineCacheStart; - - LastLineNoFileIDQuery = FID; - LastLineNoContentCache = Content; - LastLineNoFilePos = QueriedFilePos; - LastLineNoResult = LineNo; - return LineNo; -} - -unsigned SourceManager::getSpellingLineNumber(SourceLocation Loc, - bool *Invalid) const { - if (isInvalid(Loc, Invalid)) return 0; - std::pair<FileID, unsigned> LocInfo = getDecomposedSpellingLoc(Loc); - return getLineNumber(LocInfo.first, LocInfo.second); -} -unsigned SourceManager::getExpansionLineNumber(SourceLocation Loc, - bool *Invalid) const { - if (isInvalid(Loc, Invalid)) return 0; - std::pair<FileID, unsigned> LocInfo = getDecomposedExpansionLoc(Loc); - return getLineNumber(LocInfo.first, LocInfo.second); -} -unsigned SourceManager::getPresumedLineNumber(SourceLocation Loc, - bool *Invalid) const { - PresumedLoc PLoc = getPresumedLoc(Loc); - if (isInvalid(PLoc, Invalid)) return 0; - return PLoc.getLine(); -} - -/// getFileCharacteristic - return the file characteristic of the specified -/// source location, indicating whether this is a normal file, a system -/// header, or an "implicit extern C" system header. -/// -/// This state can be modified with flags on GNU linemarker directives like: -/// # 4 "foo.h" 3 -/// which changes all source locations in the current file after that to be -/// considered to be from a system header. -SrcMgr::CharacteristicKind -SourceManager::getFileCharacteristic(SourceLocation Loc) const { - assert(Loc.isValid() && "Can't get file characteristic of invalid loc!"); - std::pair<FileID, unsigned> LocInfo = getDecomposedExpansionLoc(Loc); - bool Invalid = false; - const SLocEntry &SEntry = getSLocEntry(LocInfo.first, &Invalid); - if (Invalid || !SEntry.isFile()) - return C_User; - - const SrcMgr::FileInfo &FI = SEntry.getFile(); - - // If there are no #line directives in this file, just return the whole-file - // state. - if (!FI.hasLineDirectives()) - return FI.getFileCharacteristic(); - - assert(LineTable && "Can't have linetable entries without a LineTable!"); - // See if there is a #line directive before the location. - const LineEntry *Entry = - LineTable->FindNearestLineEntry(LocInfo.first, LocInfo.second); - - // If this is before the first line marker, use the file characteristic. - if (!Entry) - return FI.getFileCharacteristic(); - - return Entry->FileKind; -} - -/// Return the filename or buffer identifier of the buffer the location is in. -/// Note that this name does not respect \#line directives. Use getPresumedLoc -/// for normal clients. -StringRef SourceManager::getBufferName(SourceLocation Loc, - bool *Invalid) const { - if (isInvalid(Loc, Invalid)) return "<invalid loc>"; - - return getBuffer(getFileID(Loc), Invalid)->getBufferIdentifier(); -} - -/// getPresumedLoc - This method returns the "presumed" location of a -/// SourceLocation specifies. A "presumed location" can be modified by \#line -/// or GNU line marker directives. This provides a view on the data that a -/// user should see in diagnostics, for example. -/// -/// Note that a presumed location is always given as the expansion point of an -/// expansion location, not at the spelling location. -PresumedLoc SourceManager::getPresumedLoc(SourceLocation Loc, - bool UseLineDirectives) const { - if (Loc.isInvalid()) return PresumedLoc(); - - // Presumed locations are always for expansion points. - std::pair<FileID, unsigned> LocInfo = getDecomposedExpansionLoc(Loc); - - bool Invalid = false; - const SLocEntry &Entry = getSLocEntry(LocInfo.first, &Invalid); - if (Invalid || !Entry.isFile()) - return PresumedLoc(); - - const SrcMgr::FileInfo &FI = Entry.getFile(); - const SrcMgr::ContentCache *C = FI.getContentCache(); - - // To get the source name, first consult the FileEntry (if one exists) - // before the MemBuffer as this will avoid unnecessarily paging in the - // MemBuffer. - StringRef Filename; - if (C->OrigEntry) - Filename = C->OrigEntry->getName(); - else - Filename = C->getBuffer(Diag, *this)->getBufferIdentifier(); - - unsigned LineNo = getLineNumber(LocInfo.first, LocInfo.second, &Invalid); - if (Invalid) - return PresumedLoc(); - unsigned ColNo = getColumnNumber(LocInfo.first, LocInfo.second, &Invalid); - if (Invalid) - return PresumedLoc(); - - SourceLocation IncludeLoc = FI.getIncludeLoc(); - - // If we have #line directives in this file, update and overwrite the physical - // location info if appropriate. - if (UseLineDirectives && FI.hasLineDirectives()) { - assert(LineTable && "Can't have linetable entries without a LineTable!"); - // See if there is a #line directive before this. If so, get it. - if (const LineEntry *Entry = - LineTable->FindNearestLineEntry(LocInfo.first, LocInfo.second)) { - // If the LineEntry indicates a filename, use it. - if (Entry->FilenameID != -1) - Filename = LineTable->getFilename(Entry->FilenameID); - - // Use the line number specified by the LineEntry. This line number may - // be multiple lines down from the line entry. Add the difference in - // physical line numbers from the query point and the line marker to the - // total. - unsigned MarkerLineNo = getLineNumber(LocInfo.first, Entry->FileOffset); - LineNo = Entry->LineNo + (LineNo-MarkerLineNo-1); - - // Note that column numbers are not molested by line markers. - - // Handle virtual #include manipulation. - if (Entry->IncludeOffset) { - IncludeLoc = getLocForStartOfFile(LocInfo.first); - IncludeLoc = IncludeLoc.getLocWithOffset(Entry->IncludeOffset); - } - } - } - - return PresumedLoc(Filename.data(), LineNo, ColNo, IncludeLoc); -} - -/// Returns whether the PresumedLoc for a given SourceLocation is -/// in the main file. -/// -/// This computes the "presumed" location for a SourceLocation, then checks -/// whether it came from a file other than the main file. This is different -/// from isWrittenInMainFile() because it takes line marker directives into -/// account. -bool SourceManager::isInMainFile(SourceLocation Loc) const { - if (Loc.isInvalid()) return false; - - // Presumed locations are always for expansion points. - std::pair<FileID, unsigned> LocInfo = getDecomposedExpansionLoc(Loc); - - bool Invalid = false; - const SLocEntry &Entry = getSLocEntry(LocInfo.first, &Invalid); - if (Invalid || !Entry.isFile()) - return false; - - const SrcMgr::FileInfo &FI = Entry.getFile(); - - // Check if there is a line directive for this location. - if (FI.hasLineDirectives()) - if (const LineEntry *Entry = - LineTable->FindNearestLineEntry(LocInfo.first, LocInfo.second)) - if (Entry->IncludeOffset) - return false; - - return FI.getIncludeLoc().isInvalid(); -} - -/// The size of the SLocEntry that \p FID represents. -unsigned SourceManager::getFileIDSize(FileID FID) const { - bool Invalid = false; - const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid); - if (Invalid) - return 0; - - int ID = FID.ID; - unsigned NextOffset; - if ((ID > 0 && unsigned(ID+1) == local_sloc_entry_size())) - NextOffset = getNextLocalOffset(); - else if (ID+1 == -1) - NextOffset = MaxLoadedOffset; - else - NextOffset = getSLocEntry(FileID::get(ID+1)).getOffset(); - - return NextOffset - Entry.getOffset() - 1; -} - -//===----------------------------------------------------------------------===// -// Other miscellaneous methods. -//===----------------------------------------------------------------------===// - -/// Retrieve the inode for the given file entry, if possible. -/// -/// This routine involves a system call, and therefore should only be used -/// in non-performance-critical code. -static Optional<llvm::sys::fs::UniqueID> -getActualFileUID(const FileEntry *File) { - if (!File) - return None; - - llvm::sys::fs::UniqueID ID; - if (llvm::sys::fs::getUniqueID(File->getName(), ID)) - return None; - - return ID; -} - -/// Get the source location for the given file:line:col triplet. -/// -/// If the source file is included multiple times, the source location will -/// be based upon an arbitrary inclusion. -SourceLocation SourceManager::translateFileLineCol(const FileEntry *SourceFile, - unsigned Line, - unsigned Col) const { - assert(SourceFile && "Null source file!"); - assert(Line && Col && "Line and column should start from 1!"); - - FileID FirstFID = translateFile(SourceFile); - return translateLineCol(FirstFID, Line, Col); -} - -/// Get the FileID for the given file. -/// -/// If the source file is included multiple times, the FileID will be the -/// first inclusion. -FileID SourceManager::translateFile(const FileEntry *SourceFile) const { - assert(SourceFile && "Null source file!"); - - // Find the first file ID that corresponds to the given file. - FileID FirstFID; - - // First, check the main file ID, since it is common to look for a - // location in the main file. - Optional<llvm::sys::fs::UniqueID> SourceFileUID; - Optional<StringRef> SourceFileName; - if (MainFileID.isValid()) { - bool Invalid = false; - const SLocEntry &MainSLoc = getSLocEntry(MainFileID, &Invalid); - if (Invalid) - return FileID(); - - if (MainSLoc.isFile()) { - const ContentCache *MainContentCache - = MainSLoc.getFile().getContentCache(); - if (!MainContentCache) { - // Can't do anything - } else if (MainContentCache->OrigEntry == SourceFile) { - FirstFID = MainFileID; - } else { - // Fall back: check whether we have the same base name and inode - // as the main file. - const FileEntry *MainFile = MainContentCache->OrigEntry; - SourceFileName = llvm::sys::path::filename(SourceFile->getName()); - if (*SourceFileName == llvm::sys::path::filename(MainFile->getName())) { - SourceFileUID = getActualFileUID(SourceFile); - if (SourceFileUID) { - if (Optional<llvm::sys::fs::UniqueID> MainFileUID = - getActualFileUID(MainFile)) { - if (*SourceFileUID == *MainFileUID) { - FirstFID = MainFileID; - SourceFile = MainFile; - } - } - } - } - } - } - } - - if (FirstFID.isInvalid()) { - // The location we're looking for isn't in the main file; look - // through all of the local source locations. - for (unsigned I = 0, N = local_sloc_entry_size(); I != N; ++I) { - bool Invalid = false; - const SLocEntry &SLoc = getLocalSLocEntry(I, &Invalid); - if (Invalid) - return FileID(); - - if (SLoc.isFile() && - SLoc.getFile().getContentCache() && - SLoc.getFile().getContentCache()->OrigEntry == SourceFile) { - FirstFID = FileID::get(I); - break; - } - } - // If that still didn't help, try the modules. - if (FirstFID.isInvalid()) { - for (unsigned I = 0, N = loaded_sloc_entry_size(); I != N; ++I) { - const SLocEntry &SLoc = getLoadedSLocEntry(I); - if (SLoc.isFile() && - SLoc.getFile().getContentCache() && - SLoc.getFile().getContentCache()->OrigEntry == SourceFile) { - FirstFID = FileID::get(-int(I) - 2); - break; - } - } - } - } - - // If we haven't found what we want yet, try again, but this time stat() - // each of the files in case the files have changed since we originally - // parsed the file. - if (FirstFID.isInvalid() && - (SourceFileName || - (SourceFileName = llvm::sys::path::filename(SourceFile->getName()))) && - (SourceFileUID || (SourceFileUID = getActualFileUID(SourceFile)))) { - bool Invalid = false; - for (unsigned I = 0, N = local_sloc_entry_size(); I != N; ++I) { - FileID IFileID; - IFileID.ID = I; - const SLocEntry &SLoc = getSLocEntry(IFileID, &Invalid); - if (Invalid) - return FileID(); - - if (SLoc.isFile()) { - const ContentCache *FileContentCache - = SLoc.getFile().getContentCache(); - const FileEntry *Entry = FileContentCache ? FileContentCache->OrigEntry - : nullptr; - if (Entry && - *SourceFileName == llvm::sys::path::filename(Entry->getName())) { - if (Optional<llvm::sys::fs::UniqueID> EntryUID = - getActualFileUID(Entry)) { - if (*SourceFileUID == *EntryUID) { - FirstFID = FileID::get(I); - SourceFile = Entry; - break; - } - } - } - } - } - } - - (void) SourceFile; - return FirstFID; -} - -/// Get the source location in \arg FID for the given line:col. -/// Returns null location if \arg FID is not a file SLocEntry. -SourceLocation SourceManager::translateLineCol(FileID FID, - unsigned Line, - unsigned Col) const { - // Lines are used as a one-based index into a zero-based array. This assert - // checks for possible buffer underruns. - assert(Line && Col && "Line and column should start from 1!"); - - if (FID.isInvalid()) - return SourceLocation(); - - bool Invalid = false; - const SLocEntry &Entry = getSLocEntry(FID, &Invalid); - if (Invalid) - return SourceLocation(); - - if (!Entry.isFile()) - return SourceLocation(); - - SourceLocation FileLoc = SourceLocation::getFileLoc(Entry.getOffset()); - - if (Line == 1 && Col == 1) - return FileLoc; - - ContentCache *Content - = const_cast<ContentCache *>(Entry.getFile().getContentCache()); - if (!Content) - return SourceLocation(); - - // If this is the first use of line information for this buffer, compute the - // SourceLineCache for it on demand. - if (!Content->SourceLineCache) { - bool MyInvalid = false; - ComputeLineNumbers(Diag, Content, ContentCacheAlloc, *this, MyInvalid); - if (MyInvalid) - return SourceLocation(); - } - - if (Line > Content->NumLines) { - unsigned Size = Content->getBuffer(Diag, *this)->getBufferSize(); - if (Size > 0) - --Size; - return FileLoc.getLocWithOffset(Size); - } - - llvm::MemoryBuffer *Buffer = Content->getBuffer(Diag, *this); - unsigned FilePos = Content->SourceLineCache[Line - 1]; - const char *Buf = Buffer->getBufferStart() + FilePos; - unsigned BufLength = Buffer->getBufferSize() - FilePos; - if (BufLength == 0) - return FileLoc.getLocWithOffset(FilePos); - - unsigned i = 0; - - // Check that the given column is valid. - while (i < BufLength-1 && i < Col-1 && Buf[i] != '\n' && Buf[i] != '\r') - ++i; - return FileLoc.getLocWithOffset(FilePos + i); -} - -/// Compute a map of macro argument chunks to their expanded source -/// location. Chunks that are not part of a macro argument will map to an -/// invalid source location. e.g. if a file contains one macro argument at -/// offset 100 with length 10, this is how the map will be formed: -/// 0 -> SourceLocation() -/// 100 -> Expanded macro arg location -/// 110 -> SourceLocation() -void SourceManager::computeMacroArgsCache(MacroArgsMap &MacroArgsCache, - FileID FID) const { - assert(FID.isValid()); - - // Initially no macro argument chunk is present. - MacroArgsCache.insert(std::make_pair(0, SourceLocation())); - - int ID = FID.ID; - while (true) { - ++ID; - // Stop if there are no more FileIDs to check. - if (ID > 0) { - if (unsigned(ID) >= local_sloc_entry_size()) - return; - } else if (ID == -1) { - return; - } - - bool Invalid = false; - const SrcMgr::SLocEntry &Entry = getSLocEntryByID(ID, &Invalid); - if (Invalid) - return; - if (Entry.isFile()) { - SourceLocation IncludeLoc = Entry.getFile().getIncludeLoc(); - if (IncludeLoc.isInvalid()) - continue; - if (!isInFileID(IncludeLoc, FID)) - return; // No more files/macros that may be "contained" in this file. - - // Skip the files/macros of the #include'd file, we only care about macros - // that lexed macro arguments from our file. - if (Entry.getFile().NumCreatedFIDs) - ID += Entry.getFile().NumCreatedFIDs - 1/*because of next ++ID*/; - continue; - } - - const ExpansionInfo &ExpInfo = Entry.getExpansion(); - - if (ExpInfo.getExpansionLocStart().isFileID()) { - if (!isInFileID(ExpInfo.getExpansionLocStart(), FID)) - return; // No more files/macros that may be "contained" in this file. - } - - if (!ExpInfo.isMacroArgExpansion()) - continue; - - associateFileChunkWithMacroArgExp(MacroArgsCache, FID, - ExpInfo.getSpellingLoc(), - SourceLocation::getMacroLoc(Entry.getOffset()), - getFileIDSize(FileID::get(ID))); - } -} - -void SourceManager::associateFileChunkWithMacroArgExp( - MacroArgsMap &MacroArgsCache, - FileID FID, - SourceLocation SpellLoc, - SourceLocation ExpansionLoc, - unsigned ExpansionLength) const { - if (!SpellLoc.isFileID()) { - unsigned SpellBeginOffs = SpellLoc.getOffset(); - unsigned SpellEndOffs = SpellBeginOffs + ExpansionLength; - - // The spelling range for this macro argument expansion can span multiple - // consecutive FileID entries. Go through each entry contained in the - // spelling range and if one is itself a macro argument expansion, recurse - // and associate the file chunk that it represents. - - FileID SpellFID; // Current FileID in the spelling range. - unsigned SpellRelativeOffs; - std::tie(SpellFID, SpellRelativeOffs) = getDecomposedLoc(SpellLoc); - while (true) { - const SLocEntry &Entry = getSLocEntry(SpellFID); - unsigned SpellFIDBeginOffs = Entry.getOffset(); - unsigned SpellFIDSize = getFileIDSize(SpellFID); - unsigned SpellFIDEndOffs = SpellFIDBeginOffs + SpellFIDSize; - const ExpansionInfo &Info = Entry.getExpansion(); - if (Info.isMacroArgExpansion()) { - unsigned CurrSpellLength; - if (SpellFIDEndOffs < SpellEndOffs) - CurrSpellLength = SpellFIDSize - SpellRelativeOffs; - else - CurrSpellLength = ExpansionLength; - associateFileChunkWithMacroArgExp(MacroArgsCache, FID, - Info.getSpellingLoc().getLocWithOffset(SpellRelativeOffs), - ExpansionLoc, CurrSpellLength); - } - - if (SpellFIDEndOffs >= SpellEndOffs) - return; // we covered all FileID entries in the spelling range. - - // Move to the next FileID entry in the spelling range. - unsigned advance = SpellFIDSize - SpellRelativeOffs + 1; - ExpansionLoc = ExpansionLoc.getLocWithOffset(advance); - ExpansionLength -= advance; - ++SpellFID.ID; - SpellRelativeOffs = 0; - } - } - - assert(SpellLoc.isFileID()); - - unsigned BeginOffs; - if (!isInFileID(SpellLoc, FID, &BeginOffs)) - return; - - unsigned EndOffs = BeginOffs + ExpansionLength; - - // Add a new chunk for this macro argument. A previous macro argument chunk - // may have been lexed again, so e.g. if the map is - // 0 -> SourceLocation() - // 100 -> Expanded loc #1 - // 110 -> SourceLocation() - // and we found a new macro FileID that lexed from offset 105 with length 3, - // the new map will be: - // 0 -> SourceLocation() - // 100 -> Expanded loc #1 - // 105 -> Expanded loc #2 - // 108 -> Expanded loc #1 - // 110 -> SourceLocation() - // - // Since re-lexed macro chunks will always be the same size or less of - // previous chunks, we only need to find where the ending of the new macro - // chunk is mapped to and update the map with new begin/end mappings. - - MacroArgsMap::iterator I = MacroArgsCache.upper_bound(EndOffs); - --I; - SourceLocation EndOffsMappedLoc = I->second; - MacroArgsCache[BeginOffs] = ExpansionLoc; - MacroArgsCache[EndOffs] = EndOffsMappedLoc; -} - -/// If \arg Loc points inside a function macro argument, the returned -/// location will be the macro location in which the argument was expanded. -/// If a macro argument is used multiple times, the expanded location will -/// be at the first expansion of the argument. -/// e.g. -/// MY_MACRO(foo); -/// ^ -/// Passing a file location pointing at 'foo', will yield a macro location -/// where 'foo' was expanded into. -SourceLocation -SourceManager::getMacroArgExpandedLocation(SourceLocation Loc) const { - if (Loc.isInvalid() || !Loc.isFileID()) - return Loc; - - FileID FID; - unsigned Offset; - std::tie(FID, Offset) = getDecomposedLoc(Loc); - if (FID.isInvalid()) - return Loc; - - std::unique_ptr<MacroArgsMap> &MacroArgsCache = MacroArgsCacheMap[FID]; - if (!MacroArgsCache) { - MacroArgsCache = llvm::make_unique<MacroArgsMap>(); - computeMacroArgsCache(*MacroArgsCache, FID); - } - - assert(!MacroArgsCache->empty()); - MacroArgsMap::iterator I = MacroArgsCache->upper_bound(Offset); - --I; - - unsigned MacroArgBeginOffs = I->first; - SourceLocation MacroArgExpandedLoc = I->second; - if (MacroArgExpandedLoc.isValid()) - return MacroArgExpandedLoc.getLocWithOffset(Offset - MacroArgBeginOffs); - - return Loc; -} - -std::pair<FileID, unsigned> -SourceManager::getDecomposedIncludedLoc(FileID FID) const { - if (FID.isInvalid()) - return std::make_pair(FileID(), 0); - - // Uses IncludedLocMap to retrieve/cache the decomposed loc. - - using DecompTy = std::pair<FileID, unsigned>; - auto InsertOp = IncludedLocMap.try_emplace(FID); - DecompTy &DecompLoc = InsertOp.first->second; - if (!InsertOp.second) - return DecompLoc; // already in map. - - SourceLocation UpperLoc; - bool Invalid = false; - const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid); - if (!Invalid) { - if (Entry.isExpansion()) - UpperLoc = Entry.getExpansion().getExpansionLocStart(); - else - UpperLoc = Entry.getFile().getIncludeLoc(); - } - - if (UpperLoc.isValid()) - DecompLoc = getDecomposedLoc(UpperLoc); - - return DecompLoc; -} - -/// Given a decomposed source location, move it up the include/expansion stack -/// to the parent source location. If this is possible, return the decomposed -/// version of the parent in Loc and return false. If Loc is the top-level -/// entry, return true and don't modify it. -static bool MoveUpIncludeHierarchy(std::pair<FileID, unsigned> &Loc, - const SourceManager &SM) { - std::pair<FileID, unsigned> UpperLoc = SM.getDecomposedIncludedLoc(Loc.first); - if (UpperLoc.first.isInvalid()) - return true; // We reached the top. - - Loc = UpperLoc; - return false; -} - -/// Return the cache entry for comparing the given file IDs -/// for isBeforeInTranslationUnit. -InBeforeInTUCacheEntry &SourceManager::getInBeforeInTUCache(FileID LFID, - FileID RFID) const { - // This is a magic number for limiting the cache size. It was experimentally - // derived from a small Objective-C project (where the cache filled - // out to ~250 items). We can make it larger if necessary. - enum { MagicCacheSize = 300 }; - IsBeforeInTUCacheKey Key(LFID, RFID); - - // If the cache size isn't too large, do a lookup and if necessary default - // construct an entry. We can then return it to the caller for direct - // use. When they update the value, the cache will get automatically - // updated as well. - if (IBTUCache.size() < MagicCacheSize) - return IBTUCache[Key]; - - // Otherwise, do a lookup that will not construct a new value. - InBeforeInTUCache::iterator I = IBTUCache.find(Key); - if (I != IBTUCache.end()) - return I->second; - - // Fall back to the overflow value. - return IBTUCacheOverflow; -} - -/// Determines the order of 2 source locations in the translation unit. -/// -/// \returns true if LHS source location comes before RHS, false otherwise. -bool SourceManager::isBeforeInTranslationUnit(SourceLocation LHS, - SourceLocation RHS) const { - assert(LHS.isValid() && RHS.isValid() && "Passed invalid source location!"); - if (LHS == RHS) - return false; - - std::pair<FileID, unsigned> LOffs = getDecomposedLoc(LHS); - std::pair<FileID, unsigned> ROffs = getDecomposedLoc(RHS); - - // getDecomposedLoc may have failed to return a valid FileID because, e.g. it - // is a serialized one referring to a file that was removed after we loaded - // the PCH. - if (LOffs.first.isInvalid() || ROffs.first.isInvalid()) - return LOffs.first.isInvalid() && !ROffs.first.isInvalid(); - - std::pair<bool, bool> InSameTU = isInTheSameTranslationUnit(LOffs, ROffs); - if (InSameTU.first) - return InSameTU.second; - - // If we arrived here, the location is either in a built-ins buffer or - // associated with global inline asm. PR5662 and PR22576 are examples. - - StringRef LB = getBuffer(LOffs.first)->getBufferIdentifier(); - StringRef RB = getBuffer(ROffs.first)->getBufferIdentifier(); - bool LIsBuiltins = LB == "<built-in>"; - bool RIsBuiltins = RB == "<built-in>"; - // Sort built-in before non-built-in. - if (LIsBuiltins || RIsBuiltins) { - if (LIsBuiltins != RIsBuiltins) - return LIsBuiltins; - // Both are in built-in buffers, but from different files. We just claim that - // lower IDs come first. - return LOffs.first < ROffs.first; - } - bool LIsAsm = LB == "<inline asm>"; - bool RIsAsm = RB == "<inline asm>"; - // Sort assembler after built-ins, but before the rest. - if (LIsAsm || RIsAsm) { - if (LIsAsm != RIsAsm) - return RIsAsm; - assert(LOffs.first == ROffs.first); - return false; - } - bool LIsScratch = LB == "<scratch space>"; - bool RIsScratch = RB == "<scratch space>"; - // Sort scratch after inline asm, but before the rest. - if (LIsScratch || RIsScratch) { - if (LIsScratch != RIsScratch) - return LIsScratch; - return LOffs.second < ROffs.second; - } - llvm_unreachable("Unsortable locations found"); -} - -std::pair<bool, bool> SourceManager::isInTheSameTranslationUnit( - std::pair<FileID, unsigned> &LOffs, - std::pair<FileID, unsigned> &ROffs) const { - // If the source locations are in the same file, just compare offsets. - if (LOffs.first == ROffs.first) - return std::make_pair(true, LOffs.second < ROffs.second); - - // If we are comparing a source location with multiple locations in the same - // file, we get a big win by caching the result. - InBeforeInTUCacheEntry &IsBeforeInTUCache = - getInBeforeInTUCache(LOffs.first, ROffs.first); - - // If we are comparing a source location with multiple locations in the same - // file, we get a big win by caching the result. - if (IsBeforeInTUCache.isCacheValid(LOffs.first, ROffs.first)) - return std::make_pair( - true, IsBeforeInTUCache.getCachedResult(LOffs.second, ROffs.second)); - - // Okay, we missed in the cache, start updating the cache for this query. - IsBeforeInTUCache.setQueryFIDs(LOffs.first, ROffs.first, - /*isLFIDBeforeRFID=*/LOffs.first.ID < ROffs.first.ID); - - // We need to find the common ancestor. The only way of doing this is to - // build the complete include chain for one and then walking up the chain - // of the other looking for a match. - // We use a map from FileID to Offset to store the chain. Easier than writing - // a custom set hash info that only depends on the first part of a pair. - using LocSet = llvm::SmallDenseMap<FileID, unsigned, 16>; - LocSet LChain; - do { - LChain.insert(LOffs); - // We catch the case where LOffs is in a file included by ROffs and - // quit early. The other way round unfortunately remains suboptimal. - } while (LOffs.first != ROffs.first && !MoveUpIncludeHierarchy(LOffs, *this)); - LocSet::iterator I; - while((I = LChain.find(ROffs.first)) == LChain.end()) { - if (MoveUpIncludeHierarchy(ROffs, *this)) - break; // Met at topmost file. - } - if (I != LChain.end()) - LOffs = *I; - - // If we exited because we found a nearest common ancestor, compare the - // locations within the common file and cache them. - if (LOffs.first == ROffs.first) { - IsBeforeInTUCache.setCommonLoc(LOffs.first, LOffs.second, ROffs.second); - return std::make_pair( - true, IsBeforeInTUCache.getCachedResult(LOffs.second, ROffs.second)); - } - // Clear the lookup cache, it depends on a common location. - IsBeforeInTUCache.clear(); - return std::make_pair(false, false); -} - -void SourceManager::PrintStats() const { - llvm::errs() << "\n*** Source Manager Stats:\n"; - llvm::errs() << FileInfos.size() << " files mapped, " << MemBufferInfos.size() - << " mem buffers mapped.\n"; - llvm::errs() << LocalSLocEntryTable.size() << " local SLocEntry's allocated (" - << llvm::capacity_in_bytes(LocalSLocEntryTable) - << " bytes of capacity), " - << NextLocalOffset << "B of Sloc address space used.\n"; - llvm::errs() << LoadedSLocEntryTable.size() - << " loaded SLocEntries allocated, " - << MaxLoadedOffset - CurrentLoadedOffset - << "B of Sloc address space used.\n"; - - unsigned NumLineNumsComputed = 0; - unsigned NumFileBytesMapped = 0; - for (fileinfo_iterator I = fileinfo_begin(), E = fileinfo_end(); I != E; ++I){ - NumLineNumsComputed += I->second->SourceLineCache != nullptr; - NumFileBytesMapped += I->second->getSizeBytesMapped(); - } - unsigned NumMacroArgsComputed = MacroArgsCacheMap.size(); - - llvm::errs() << NumFileBytesMapped << " bytes of files mapped, " - << NumLineNumsComputed << " files with line #'s computed, " - << NumMacroArgsComputed << " files with macro args computed.\n"; - llvm::errs() << "FileID scans: " << NumLinearScans << " linear, " - << NumBinaryProbes << " binary.\n"; -} - -LLVM_DUMP_METHOD void SourceManager::dump() const { - llvm::raw_ostream &out = llvm::errs(); - - auto DumpSLocEntry = [&](int ID, const SrcMgr::SLocEntry &Entry, - llvm::Optional<unsigned> NextStart) { - out << "SLocEntry <FileID " << ID << "> " << (Entry.isFile() ? "file" : "expansion") - << " <SourceLocation " << Entry.getOffset() << ":"; - if (NextStart) - out << *NextStart << ">\n"; - else - out << "???\?>\n"; - if (Entry.isFile()) { - auto &FI = Entry.getFile(); - if (FI.NumCreatedFIDs) - out << " covers <FileID " << ID << ":" << int(ID + FI.NumCreatedFIDs) - << ">\n"; - if (FI.getIncludeLoc().isValid()) - out << " included from " << FI.getIncludeLoc().getOffset() << "\n"; - if (auto *CC = FI.getContentCache()) { - out << " for " << (CC->OrigEntry ? CC->OrigEntry->getName() : "<none>") - << "\n"; - if (CC->BufferOverridden) - out << " contents overridden\n"; - if (CC->ContentsEntry != CC->OrigEntry) { - out << " contents from " - << (CC->ContentsEntry ? CC->ContentsEntry->getName() : "<none>") - << "\n"; - } - } - } else { - auto &EI = Entry.getExpansion(); - out << " spelling from " << EI.getSpellingLoc().getOffset() << "\n"; - out << " macro " << (EI.isMacroArgExpansion() ? "arg" : "body") - << " range <" << EI.getExpansionLocStart().getOffset() << ":" - << EI.getExpansionLocEnd().getOffset() << ">\n"; - } - }; - - // Dump local SLocEntries. - for (unsigned ID = 0, NumIDs = LocalSLocEntryTable.size(); ID != NumIDs; ++ID) { - DumpSLocEntry(ID, LocalSLocEntryTable[ID], - ID == NumIDs - 1 ? NextLocalOffset - : LocalSLocEntryTable[ID + 1].getOffset()); - } - // Dump loaded SLocEntries. - llvm::Optional<unsigned> NextStart; - for (unsigned Index = 0; Index != LoadedSLocEntryTable.size(); ++Index) { - int ID = -(int)Index - 2; - if (SLocEntryLoaded[Index]) { - DumpSLocEntry(ID, LoadedSLocEntryTable[Index], NextStart); - NextStart = LoadedSLocEntryTable[Index].getOffset(); - } else { - NextStart = None; - } - } -} - -ExternalSLocEntrySource::~ExternalSLocEntrySource() = default; - -/// Return the amount of memory used by memory buffers, breaking down -/// by heap-backed versus mmap'ed memory. -SourceManager::MemoryBufferSizes SourceManager::getMemoryBufferSizes() const { - size_t malloc_bytes = 0; - size_t mmap_bytes = 0; - - for (unsigned i = 0, e = MemBufferInfos.size(); i != e; ++i) - if (size_t sized_mapped = MemBufferInfos[i]->getSizeBytesMapped()) - switch (MemBufferInfos[i]->getMemoryBufferKind()) { - case llvm::MemoryBuffer::MemoryBuffer_MMap: - mmap_bytes += sized_mapped; - break; - case llvm::MemoryBuffer::MemoryBuffer_Malloc: - malloc_bytes += sized_mapped; - break; - } - - return MemoryBufferSizes(malloc_bytes, mmap_bytes); -} - -size_t SourceManager::getDataStructureSizes() const { - size_t size = llvm::capacity_in_bytes(MemBufferInfos) - + llvm::capacity_in_bytes(LocalSLocEntryTable) - + llvm::capacity_in_bytes(LoadedSLocEntryTable) - + llvm::capacity_in_bytes(SLocEntryLoaded) - + llvm::capacity_in_bytes(FileInfos); - - if (OverriddenFilesInfo) - size += llvm::capacity_in_bytes(OverriddenFilesInfo->OverriddenFiles); - - return size; -} - -SourceManagerForFile::SourceManagerForFile(StringRef FileName, - StringRef Content) { - // This is referenced by `FileMgr` and will be released by `FileMgr` when it - // is deleted. - IntrusiveRefCntPtr<llvm::vfs::InMemoryFileSystem> InMemoryFileSystem( - new llvm::vfs::InMemoryFileSystem); - InMemoryFileSystem->addFile( - FileName, 0, - llvm::MemoryBuffer::getMemBuffer(Content, FileName, - /*RequiresNullTerminator=*/false)); - // This is passed to `SM` as reference, so the pointer has to be referenced - // in `Environment` so that `FileMgr` can out-live this function scope. - FileMgr = - llvm::make_unique<FileManager>(FileSystemOptions(), InMemoryFileSystem); - // This is passed to `SM` as reference, so the pointer has to be referenced - // by `Environment` due to the same reason above. - Diagnostics = llvm::make_unique<DiagnosticsEngine>( - IntrusiveRefCntPtr<DiagnosticIDs>(new DiagnosticIDs), - new DiagnosticOptions); - SourceMgr = llvm::make_unique<SourceManager>(*Diagnostics, *FileMgr); - FileID ID = SourceMgr->createFileID(FileMgr->getFile(FileName), - SourceLocation(), clang::SrcMgr::C_User); - assert(ID.isValid()); - SourceMgr->setMainFileID(ID); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/TargetInfo.cpp b/gnu/llvm/tools/clang/lib/Basic/TargetInfo.cpp deleted file mode 100644 index 8b7621d7962..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/TargetInfo.cpp +++ /dev/null @@ -1,799 +0,0 @@ -//===--- TargetInfo.cpp - Information about Target machine ----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the TargetInfo and TargetInfoImpl interfaces. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/AddressSpaces.h" -#include "clang/Basic/CharInfo.h" -#include "clang/Basic/Diagnostic.h" -#include "clang/Basic/LangOptions.h" -#include "llvm/ADT/APFloat.h" -#include "llvm/ADT/STLExtras.h" -#include "llvm/Support/ErrorHandling.h" -#include "llvm/Support/TargetParser.h" -#include <cstdlib> -using namespace clang; - -static const LangASMap DefaultAddrSpaceMap = {0}; - -// TargetInfo Constructor. -TargetInfo::TargetInfo(const llvm::Triple &T) : TargetOpts(), Triple(T) { - // Set defaults. Defaults are set for a 32-bit RISC platform, like PPC or - // SPARC. These should be overridden by concrete targets as needed. - BigEndian = !T.isLittleEndian(); - TLSSupported = true; - VLASupported = true; - NoAsmVariants = false; - HasLegalHalfType = false; - HasFloat128 = false; - HasFloat16 = false; - PointerWidth = PointerAlign = 32; - BoolWidth = BoolAlign = 8; - IntWidth = IntAlign = 32; - LongWidth = LongAlign = 32; - LongLongWidth = LongLongAlign = 64; - - // Fixed point default bit widths - ShortAccumWidth = ShortAccumAlign = 16; - AccumWidth = AccumAlign = 32; - LongAccumWidth = LongAccumAlign = 64; - ShortFractWidth = ShortFractAlign = 8; - FractWidth = FractAlign = 16; - LongFractWidth = LongFractAlign = 32; - - // Fixed point default integral and fractional bit sizes - // We give the _Accum 1 fewer fractional bits than their corresponding _Fract - // types by default to have the same number of fractional bits between _Accum - // and _Fract types. - PaddingOnUnsignedFixedPoint = false; - ShortAccumScale = 7; - AccumScale = 15; - LongAccumScale = 31; - - SuitableAlign = 64; - DefaultAlignForAttributeAligned = 128; - MinGlobalAlign = 0; - // From the glibc documentation, on GNU systems, malloc guarantees 16-byte - // alignment on 64-bit systems and 8-byte alignment on 32-bit systems. See - // https://www.gnu.org/software/libc/manual/html_node/Malloc-Examples.html. - // This alignment guarantee also applies to Windows and Android. - if (T.isGNUEnvironment() || T.isWindowsMSVCEnvironment() || T.isAndroid()) - NewAlign = Triple.isArch64Bit() ? 128 : Triple.isArch32Bit() ? 64 : 0; - else - NewAlign = 0; // Infer from basic type alignment. - HalfWidth = 16; - HalfAlign = 16; - FloatWidth = 32; - FloatAlign = 32; - DoubleWidth = 64; - DoubleAlign = 64; - LongDoubleWidth = 64; - LongDoubleAlign = 64; - Float128Align = 128; - LargeArrayMinWidth = 0; - LargeArrayAlign = 0; - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 0; - MaxVectorAlign = 0; - MaxTLSAlign = 0; - SimdDefaultAlign = 0; - SizeType = UnsignedLong; - PtrDiffType = SignedLong; - IntMaxType = SignedLongLong; - IntPtrType = SignedLong; - WCharType = SignedInt; - WIntType = SignedInt; - Char16Type = UnsignedShort; - Char32Type = UnsignedInt; - Int64Type = SignedLongLong; - SigAtomicType = SignedInt; - ProcessIDType = SignedInt; - UseSignedCharForObjCBool = true; - UseBitFieldTypeAlignment = true; - UseZeroLengthBitfieldAlignment = false; - UseExplicitBitFieldAlignment = true; - ZeroLengthBitfieldBoundary = 0; - HalfFormat = &llvm::APFloat::IEEEhalf(); - FloatFormat = &llvm::APFloat::IEEEsingle(); - DoubleFormat = &llvm::APFloat::IEEEdouble(); - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - Float128Format = &llvm::APFloat::IEEEquad(); - MCountName = "mcount"; - RegParmMax = 0; - SSERegParmMax = 0; - HasAlignMac68kSupport = false; - HasBuiltinMSVaList = false; - IsRenderScriptTarget = false; - - // Default to no types using fpret. - RealTypeUsesObjCFPRet = 0; - - // Default to not using fp2ret for __Complex long double - ComplexLongDoubleUsesFP2Ret = false; - - // Set the C++ ABI based on the triple. - TheCXXABI.set(Triple.isKnownWindowsMSVCEnvironment() - ? TargetCXXABI::Microsoft - : TargetCXXABI::GenericItanium); - - // Default to an empty address space map. - AddrSpaceMap = &DefaultAddrSpaceMap; - UseAddrSpaceMapMangling = false; - - // Default to an unknown platform name. - PlatformName = "unknown"; - PlatformMinVersion = VersionTuple(); -} - -// Out of line virtual dtor for TargetInfo. -TargetInfo::~TargetInfo() {} - -bool -TargetInfo::checkCFProtectionBranchSupported(DiagnosticsEngine &Diags) const { - Diags.Report(diag::err_opt_not_valid_on_target) << "cf-protection=branch"; - return false; -} - -bool -TargetInfo::checkCFProtectionReturnSupported(DiagnosticsEngine &Diags) const { - Diags.Report(diag::err_opt_not_valid_on_target) << "cf-protection=return"; - return false; -} - -/// getTypeName - Return the user string for the specified integer type enum. -/// For example, SignedShort -> "short". -const char *TargetInfo::getTypeName(IntType T) { - switch (T) { - default: llvm_unreachable("not an integer!"); - case SignedChar: return "signed char"; - case UnsignedChar: return "unsigned char"; - case SignedShort: return "short"; - case UnsignedShort: return "unsigned short"; - case SignedInt: return "int"; - case UnsignedInt: return "unsigned int"; - case SignedLong: return "long int"; - case UnsignedLong: return "long unsigned int"; - case SignedLongLong: return "long long int"; - case UnsignedLongLong: return "long long unsigned int"; - } -} - -/// getTypeConstantSuffix - Return the constant suffix for the specified -/// integer type enum. For example, SignedLong -> "L". -const char *TargetInfo::getTypeConstantSuffix(IntType T) const { - switch (T) { - default: llvm_unreachable("not an integer!"); - case SignedChar: - case SignedShort: - case SignedInt: return ""; - case SignedLong: return "L"; - case SignedLongLong: return "LL"; - case UnsignedChar: - if (getCharWidth() < getIntWidth()) - return ""; - LLVM_FALLTHROUGH; - case UnsignedShort: - if (getShortWidth() < getIntWidth()) - return ""; - LLVM_FALLTHROUGH; - case UnsignedInt: return "U"; - case UnsignedLong: return "UL"; - case UnsignedLongLong: return "ULL"; - } -} - -/// getTypeFormatModifier - Return the printf format modifier for the -/// specified integer type enum. For example, SignedLong -> "l". - -const char *TargetInfo::getTypeFormatModifier(IntType T) { - switch (T) { - default: llvm_unreachable("not an integer!"); - case SignedChar: - case UnsignedChar: return "hh"; - case SignedShort: - case UnsignedShort: return "h"; - case SignedInt: - case UnsignedInt: return ""; - case SignedLong: - case UnsignedLong: return "l"; - case SignedLongLong: - case UnsignedLongLong: return "ll"; - } -} - -/// getTypeWidth - Return the width (in bits) of the specified integer type -/// enum. For example, SignedInt -> getIntWidth(). -unsigned TargetInfo::getTypeWidth(IntType T) const { - switch (T) { - default: llvm_unreachable("not an integer!"); - case SignedChar: - case UnsignedChar: return getCharWidth(); - case SignedShort: - case UnsignedShort: return getShortWidth(); - case SignedInt: - case UnsignedInt: return getIntWidth(); - case SignedLong: - case UnsignedLong: return getLongWidth(); - case SignedLongLong: - case UnsignedLongLong: return getLongLongWidth(); - }; -} - -TargetInfo::IntType TargetInfo::getIntTypeByWidth( - unsigned BitWidth, bool IsSigned) const { - if (getCharWidth() == BitWidth) - return IsSigned ? SignedChar : UnsignedChar; - if (getShortWidth() == BitWidth) - return IsSigned ? SignedShort : UnsignedShort; - if (getIntWidth() == BitWidth) - return IsSigned ? SignedInt : UnsignedInt; - if (getLongWidth() == BitWidth) - return IsSigned ? SignedLong : UnsignedLong; - if (getLongLongWidth() == BitWidth) - return IsSigned ? SignedLongLong : UnsignedLongLong; - return NoInt; -} - -TargetInfo::IntType TargetInfo::getLeastIntTypeByWidth(unsigned BitWidth, - bool IsSigned) const { - if (getCharWidth() >= BitWidth) - return IsSigned ? SignedChar : UnsignedChar; - if (getShortWidth() >= BitWidth) - return IsSigned ? SignedShort : UnsignedShort; - if (getIntWidth() >= BitWidth) - return IsSigned ? SignedInt : UnsignedInt; - if (getLongWidth() >= BitWidth) - return IsSigned ? SignedLong : UnsignedLong; - if (getLongLongWidth() >= BitWidth) - return IsSigned ? SignedLongLong : UnsignedLongLong; - return NoInt; -} - -TargetInfo::RealType TargetInfo::getRealTypeByWidth(unsigned BitWidth) const { - if (getFloatWidth() == BitWidth) - return Float; - if (getDoubleWidth() == BitWidth) - return Double; - - switch (BitWidth) { - case 96: - if (&getLongDoubleFormat() == &llvm::APFloat::x87DoubleExtended()) - return LongDouble; - break; - case 128: - if (&getLongDoubleFormat() == &llvm::APFloat::PPCDoubleDouble() || - &getLongDoubleFormat() == &llvm::APFloat::IEEEquad()) - return LongDouble; - if (hasFloat128Type()) - return Float128; - break; - } - - return NoFloat; -} - -/// getTypeAlign - Return the alignment (in bits) of the specified integer type -/// enum. For example, SignedInt -> getIntAlign(). -unsigned TargetInfo::getTypeAlign(IntType T) const { - switch (T) { - default: llvm_unreachable("not an integer!"); - case SignedChar: - case UnsignedChar: return getCharAlign(); - case SignedShort: - case UnsignedShort: return getShortAlign(); - case SignedInt: - case UnsignedInt: return getIntAlign(); - case SignedLong: - case UnsignedLong: return getLongAlign(); - case SignedLongLong: - case UnsignedLongLong: return getLongLongAlign(); - }; -} - -/// isTypeSigned - Return whether an integer types is signed. Returns true if -/// the type is signed; false otherwise. -bool TargetInfo::isTypeSigned(IntType T) { - switch (T) { - default: llvm_unreachable("not an integer!"); - case SignedChar: - case SignedShort: - case SignedInt: - case SignedLong: - case SignedLongLong: - return true; - case UnsignedChar: - case UnsignedShort: - case UnsignedInt: - case UnsignedLong: - case UnsignedLongLong: - return false; - }; -} - -/// adjust - Set forced language options. -/// Apply changes to the target information with respect to certain -/// language options which change the target configuration and adjust -/// the language based on the target options where applicable. -void TargetInfo::adjust(LangOptions &Opts) { - if (Opts.NoBitFieldTypeAlign) - UseBitFieldTypeAlignment = false; - - switch (Opts.WCharSize) { - default: llvm_unreachable("invalid wchar_t width"); - case 0: break; - case 1: WCharType = Opts.WCharIsSigned ? SignedChar : UnsignedChar; break; - case 2: WCharType = Opts.WCharIsSigned ? SignedShort : UnsignedShort; break; - case 4: WCharType = Opts.WCharIsSigned ? SignedInt : UnsignedInt; break; - } - - if (Opts.AlignDouble) { - DoubleAlign = LongLongAlign = 64; - LongDoubleAlign = 64; - } - - if (Opts.OpenCL) { - // OpenCL C requires specific widths for types, irrespective of - // what these normally are for the target. - // We also define long long and long double here, although the - // OpenCL standard only mentions these as "reserved". - IntWidth = IntAlign = 32; - LongWidth = LongAlign = 64; - LongLongWidth = LongLongAlign = 128; - HalfWidth = HalfAlign = 16; - FloatWidth = FloatAlign = 32; - - // Embedded 32-bit targets (OpenCL EP) might have double C type - // defined as float. Let's not override this as it might lead - // to generating illegal code that uses 64bit doubles. - if (DoubleWidth != FloatWidth) { - DoubleWidth = DoubleAlign = 64; - DoubleFormat = &llvm::APFloat::IEEEdouble(); - } - LongDoubleWidth = LongDoubleAlign = 128; - - unsigned MaxPointerWidth = getMaxPointerWidth(); - assert(MaxPointerWidth == 32 || MaxPointerWidth == 64); - bool Is32BitArch = MaxPointerWidth == 32; - SizeType = Is32BitArch ? UnsignedInt : UnsignedLong; - PtrDiffType = Is32BitArch ? SignedInt : SignedLong; - IntPtrType = Is32BitArch ? SignedInt : SignedLong; - - IntMaxType = SignedLongLong; - Int64Type = SignedLong; - - HalfFormat = &llvm::APFloat::IEEEhalf(); - FloatFormat = &llvm::APFloat::IEEEsingle(); - LongDoubleFormat = &llvm::APFloat::IEEEquad(); - } - - if (Opts.NewAlignOverride) - NewAlign = Opts.NewAlignOverride * getCharWidth(); - - // Each unsigned fixed point type has the same number of fractional bits as - // its corresponding signed type. - PaddingOnUnsignedFixedPoint |= Opts.PaddingOnUnsignedFixedPoint; - CheckFixedPointBits(); -} - -bool TargetInfo::initFeatureMap( - llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, StringRef CPU, - const std::vector<std::string> &FeatureVec) const { - for (const auto &F : FeatureVec) { - StringRef Name = F; - // Apply the feature via the target. - bool Enabled = Name[0] == '+'; - setFeatureEnabled(Features, Name.substr(1), Enabled); - } - return true; -} - -TargetInfo::CallingConvKind -TargetInfo::getCallingConvKind(bool ClangABICompat4) const { - if (getCXXABI() != TargetCXXABI::Microsoft && - (ClangABICompat4 || getTriple().getOS() == llvm::Triple::PS4)) - return CCK_ClangABI4OrPS4; - return CCK_Default; -} - -LangAS TargetInfo::getOpenCLTypeAddrSpace(OpenCLTypeKind TK) const { - switch (TK) { - case OCLTK_Image: - case OCLTK_Pipe: - return LangAS::opencl_global; - - case OCLTK_Sampler: - return LangAS::opencl_constant; - - default: - return LangAS::Default; - } -} - -//===----------------------------------------------------------------------===// - - -static StringRef removeGCCRegisterPrefix(StringRef Name) { - if (Name[0] == '%' || Name[0] == '#') - Name = Name.substr(1); - - return Name; -} - -/// isValidClobber - Returns whether the passed in string is -/// a valid clobber in an inline asm statement. This is used by -/// Sema. -bool TargetInfo::isValidClobber(StringRef Name) const { - return (isValidGCCRegisterName(Name) || - Name == "memory" || Name == "cc"); -} - -/// isValidGCCRegisterName - Returns whether the passed in string -/// is a valid register name according to GCC. This is used by Sema for -/// inline asm statements. -bool TargetInfo::isValidGCCRegisterName(StringRef Name) const { - if (Name.empty()) - return false; - - // Get rid of any register prefix. - Name = removeGCCRegisterPrefix(Name); - if (Name.empty()) - return false; - - ArrayRef<const char *> Names = getGCCRegNames(); - - // If we have a number it maps to an entry in the register name array. - if (isDigit(Name[0])) { - unsigned n; - if (!Name.getAsInteger(0, n)) - return n < Names.size(); - } - - // Check register names. - if (std::find(Names.begin(), Names.end(), Name) != Names.end()) - return true; - - // Check any additional names that we have. - for (const AddlRegName &ARN : getGCCAddlRegNames()) - for (const char *AN : ARN.Names) { - if (!AN) - break; - // Make sure the register that the additional name is for is within - // the bounds of the register names from above. - if (AN == Name && ARN.RegNum < Names.size()) - return true; - } - - // Now check aliases. - for (const GCCRegAlias &GRA : getGCCRegAliases()) - for (const char *A : GRA.Aliases) { - if (!A) - break; - if (A == Name) - return true; - } - - return false; -} - -StringRef TargetInfo::getNormalizedGCCRegisterName(StringRef Name, - bool ReturnCanonical) const { - assert(isValidGCCRegisterName(Name) && "Invalid register passed in"); - - // Get rid of any register prefix. - Name = removeGCCRegisterPrefix(Name); - - ArrayRef<const char *> Names = getGCCRegNames(); - - // First, check if we have a number. - if (isDigit(Name[0])) { - unsigned n; - if (!Name.getAsInteger(0, n)) { - assert(n < Names.size() && "Out of bounds register number!"); - return Names[n]; - } - } - - // Check any additional names that we have. - for (const AddlRegName &ARN : getGCCAddlRegNames()) - for (const char *AN : ARN.Names) { - if (!AN) - break; - // Make sure the register that the additional name is for is within - // the bounds of the register names from above. - if (AN == Name && ARN.RegNum < Names.size()) - return ReturnCanonical ? Names[ARN.RegNum] : Name; - } - - // Now check aliases. - for (const GCCRegAlias &RA : getGCCRegAliases()) - for (const char *A : RA.Aliases) { - if (!A) - break; - if (A == Name) - return RA.Register; - } - - return Name; -} - -bool TargetInfo::validateOutputConstraint(ConstraintInfo &Info) const { - const char *Name = Info.getConstraintStr().c_str(); - // An output constraint must start with '=' or '+' - if (*Name != '=' && *Name != '+') - return false; - - if (*Name == '+') - Info.setIsReadWrite(); - - Name++; - while (*Name) { - switch (*Name) { - default: - if (!validateAsmConstraint(Name, Info)) { - // FIXME: We temporarily return false - // so we can add more constraints as we hit it. - // Eventually, an unknown constraint should just be treated as 'g'. - return false; - } - break; - case '&': // early clobber. - Info.setEarlyClobber(); - break; - case '%': // commutative. - // FIXME: Check that there is a another register after this one. - break; - case 'r': // general register. - Info.setAllowsRegister(); - break; - case 'm': // memory operand. - case 'o': // offsetable memory operand. - case 'V': // non-offsetable memory operand. - case '<': // autodecrement memory operand. - case '>': // autoincrement memory operand. - Info.setAllowsMemory(); - break; - case 'g': // general register, memory operand or immediate integer. - case 'X': // any operand. - Info.setAllowsRegister(); - Info.setAllowsMemory(); - break; - case ',': // multiple alternative constraint. Pass it. - // Handle additional optional '=' or '+' modifiers. - if (Name[1] == '=' || Name[1] == '+') - Name++; - break; - case '#': // Ignore as constraint. - while (Name[1] && Name[1] != ',') - Name++; - break; - case '?': // Disparage slightly code. - case '!': // Disparage severely. - case '*': // Ignore for choosing register preferences. - case 'i': // Ignore i,n,E,F as output constraints (match from the other - // chars) - case 'n': - case 'E': - case 'F': - break; // Pass them. - } - - Name++; - } - - // Early clobber with a read-write constraint which doesn't permit registers - // is invalid. - if (Info.earlyClobber() && Info.isReadWrite() && !Info.allowsRegister()) - return false; - - // If a constraint allows neither memory nor register operands it contains - // only modifiers. Reject it. - return Info.allowsMemory() || Info.allowsRegister(); -} - -bool TargetInfo::resolveSymbolicName(const char *&Name, - ArrayRef<ConstraintInfo> OutputConstraints, - unsigned &Index) const { - assert(*Name == '[' && "Symbolic name did not start with '['"); - Name++; - const char *Start = Name; - while (*Name && *Name != ']') - Name++; - - if (!*Name) { - // Missing ']' - return false; - } - - std::string SymbolicName(Start, Name - Start); - - for (Index = 0; Index != OutputConstraints.size(); ++Index) - if (SymbolicName == OutputConstraints[Index].getName()) - return true; - - return false; -} - -bool TargetInfo::validateInputConstraint( - MutableArrayRef<ConstraintInfo> OutputConstraints, - ConstraintInfo &Info) const { - const char *Name = Info.ConstraintStr.c_str(); - - if (!*Name) - return false; - - while (*Name) { - switch (*Name) { - default: - // Check if we have a matching constraint - if (*Name >= '0' && *Name <= '9') { - const char *DigitStart = Name; - while (Name[1] >= '0' && Name[1] <= '9') - Name++; - const char *DigitEnd = Name; - unsigned i; - if (StringRef(DigitStart, DigitEnd - DigitStart + 1) - .getAsInteger(10, i)) - return false; - - // Check if matching constraint is out of bounds. - if (i >= OutputConstraints.size()) return false; - - // A number must refer to an output only operand. - if (OutputConstraints[i].isReadWrite()) - return false; - - // If the constraint is already tied, it must be tied to the - // same operand referenced to by the number. - if (Info.hasTiedOperand() && Info.getTiedOperand() != i) - return false; - - // The constraint should have the same info as the respective - // output constraint. - Info.setTiedOperand(i, OutputConstraints[i]); - } else if (!validateAsmConstraint(Name, Info)) { - // FIXME: This error return is in place temporarily so we can - // add more constraints as we hit it. Eventually, an unknown - // constraint should just be treated as 'g'. - return false; - } - break; - case '[': { - unsigned Index = 0; - if (!resolveSymbolicName(Name, OutputConstraints, Index)) - return false; - - // If the constraint is already tied, it must be tied to the - // same operand referenced to by the number. - if (Info.hasTiedOperand() && Info.getTiedOperand() != Index) - return false; - - // A number must refer to an output only operand. - if (OutputConstraints[Index].isReadWrite()) - return false; - - Info.setTiedOperand(Index, OutputConstraints[Index]); - break; - } - case '%': // commutative - // FIXME: Fail if % is used with the last operand. - break; - case 'i': // immediate integer. - break; - case 'n': // immediate integer with a known value. - Info.setRequiresImmediate(); - break; - case 'I': // Various constant constraints with target-specific meanings. - case 'J': - case 'K': - case 'L': - case 'M': - case 'N': - case 'O': - case 'P': - if (!validateAsmConstraint(Name, Info)) - return false; - break; - case 'r': // general register. - Info.setAllowsRegister(); - break; - case 'm': // memory operand. - case 'o': // offsettable memory operand. - case 'V': // non-offsettable memory operand. - case '<': // autodecrement memory operand. - case '>': // autoincrement memory operand. - Info.setAllowsMemory(); - break; - case 'g': // general register, memory operand or immediate integer. - case 'X': // any operand. - Info.setAllowsRegister(); - Info.setAllowsMemory(); - break; - case 'E': // immediate floating point. - case 'F': // immediate floating point. - case 'p': // address operand. - break; - case ',': // multiple alternative constraint. Ignore comma. - break; - case '#': // Ignore as constraint. - while (Name[1] && Name[1] != ',') - Name++; - break; - case '?': // Disparage slightly code. - case '!': // Disparage severely. - case '*': // Ignore for choosing register preferences. - break; // Pass them. - } - - Name++; - } - - return true; -} - -void TargetInfo::CheckFixedPointBits() const { - // Check that the number of fractional and integral bits (and maybe sign) can - // fit into the bits given for a fixed point type. - assert(ShortAccumScale + getShortAccumIBits() + 1 <= ShortAccumWidth); - assert(AccumScale + getAccumIBits() + 1 <= AccumWidth); - assert(LongAccumScale + getLongAccumIBits() + 1 <= LongAccumWidth); - assert(getUnsignedShortAccumScale() + getUnsignedShortAccumIBits() <= - ShortAccumWidth); - assert(getUnsignedAccumScale() + getUnsignedAccumIBits() <= AccumWidth); - assert(getUnsignedLongAccumScale() + getUnsignedLongAccumIBits() <= - LongAccumWidth); - - assert(getShortFractScale() + 1 <= ShortFractWidth); - assert(getFractScale() + 1 <= FractWidth); - assert(getLongFractScale() + 1 <= LongFractWidth); - assert(getUnsignedShortFractScale() <= ShortFractWidth); - assert(getUnsignedFractScale() <= FractWidth); - assert(getUnsignedLongFractScale() <= LongFractWidth); - - // Each unsigned fract type has either the same number of fractional bits - // as, or one more fractional bit than, its corresponding signed fract type. - assert(getShortFractScale() == getUnsignedShortFractScale() || - getShortFractScale() == getUnsignedShortFractScale() - 1); - assert(getFractScale() == getUnsignedFractScale() || - getFractScale() == getUnsignedFractScale() - 1); - assert(getLongFractScale() == getUnsignedLongFractScale() || - getLongFractScale() == getUnsignedLongFractScale() - 1); - - // When arranged in order of increasing rank (see 6.3.1.3a), the number of - // fractional bits is nondecreasing for each of the following sets of - // fixed-point types: - // - signed fract types - // - unsigned fract types - // - signed accum types - // - unsigned accum types. - assert(getLongFractScale() >= getFractScale() && - getFractScale() >= getShortFractScale()); - assert(getUnsignedLongFractScale() >= getUnsignedFractScale() && - getUnsignedFractScale() >= getUnsignedShortFractScale()); - assert(LongAccumScale >= AccumScale && AccumScale >= ShortAccumScale); - assert(getUnsignedLongAccumScale() >= getUnsignedAccumScale() && - getUnsignedAccumScale() >= getUnsignedShortAccumScale()); - - // When arranged in order of increasing rank (see 6.3.1.3a), the number of - // integral bits is nondecreasing for each of the following sets of - // fixed-point types: - // - signed accum types - // - unsigned accum types - assert(getLongAccumIBits() >= getAccumIBits() && - getAccumIBits() >= getShortAccumIBits()); - assert(getUnsignedLongAccumIBits() >= getUnsignedAccumIBits() && - getUnsignedAccumIBits() >= getUnsignedShortAccumIBits()); - - // Each signed accum type has at least as many integral bits as its - // corresponding unsigned accum type. - assert(getShortAccumIBits() >= getUnsignedShortAccumIBits()); - assert(getAccumIBits() >= getUnsignedAccumIBits()); - assert(getLongAccumIBits() >= getUnsignedLongAccumIBits()); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets.cpp deleted file mode 100644 index 5bff08ad70d..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets.cpp +++ /dev/null @@ -1,674 +0,0 @@ -//===--- Targets.cpp - Implement target feature support -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements construction of a TargetInfo object from a -// target triple. -// -//===----------------------------------------------------------------------===// - -#include "Targets.h" - -#include "Targets/AArch64.h" -#include "Targets/AMDGPU.h" -#include "Targets/ARC.h" -#include "Targets/ARM.h" -#include "Targets/AVR.h" -#include "Targets/BPF.h" -#include "Targets/Hexagon.h" -#include "Targets/Lanai.h" -#include "Targets/Le64.h" -#include "Targets/MSP430.h" -#include "Targets/Mips.h" -#include "Targets/NVPTX.h" -#include "Targets/OSTargets.h" -#include "Targets/PNaCl.h" -#include "Targets/PPC.h" -#include "Targets/RISCV.h" -#include "Targets/SPIR.h" -#include "Targets/Sparc.h" -#include "Targets/SystemZ.h" -#include "Targets/TCE.h" -#include "Targets/WebAssembly.h" -#include "Targets/X86.h" -#include "Targets/XCore.h" -#include "clang/Basic/Diagnostic.h" -#include "llvm/ADT/StringExtras.h" -#include "llvm/ADT/Triple.h" - -using namespace clang; - -namespace clang { -namespace targets { -//===----------------------------------------------------------------------===// -// Common code shared among targets. -//===----------------------------------------------------------------------===// - -/// DefineStd - Define a macro name and standard variants. For example if -/// MacroName is "unix", then this will define "__unix", "__unix__", and "unix" -/// when in GNU mode. -void DefineStd(MacroBuilder &Builder, StringRef MacroName, - const LangOptions &Opts) { - assert(MacroName[0] != '_' && "Identifier should be in the user's namespace"); - - // If in GNU mode (e.g. -std=gnu99 but not -std=c99) define the raw identifier - // in the user's namespace. - if (Opts.GNUMode) - Builder.defineMacro(MacroName); - - // Define __unix. - Builder.defineMacro("__" + MacroName); - - // Define __unix__. - Builder.defineMacro("__" + MacroName + "__"); -} - -void defineCPUMacros(MacroBuilder &Builder, StringRef CPUName, bool Tuning) { - Builder.defineMacro("__" + CPUName); - Builder.defineMacro("__" + CPUName + "__"); - if (Tuning) - Builder.defineMacro("__tune_" + CPUName + "__"); -} - -void addCygMingDefines(const LangOptions &Opts, MacroBuilder &Builder) { - // Mingw and cygwin define __declspec(a) to __attribute__((a)). Clang - // supports __declspec natively under -fms-extensions, but we define a no-op - // __declspec macro anyway for pre-processor compatibility. - if (Opts.MicrosoftExt) - Builder.defineMacro("__declspec", "__declspec"); - else - Builder.defineMacro("__declspec(a)", "__attribute__((a))"); - - if (!Opts.MicrosoftExt) { - // Provide macros for all the calling convention keywords. Provide both - // single and double underscore prefixed variants. These are available on - // x64 as well as x86, even though they have no effect. - const char *CCs[] = {"cdecl", "stdcall", "fastcall", "thiscall", "pascal"}; - for (const char *CC : CCs) { - std::string GCCSpelling = "__attribute__((__"; - GCCSpelling += CC; - GCCSpelling += "__))"; - Builder.defineMacro(Twine("_") + CC, GCCSpelling); - Builder.defineMacro(Twine("__") + CC, GCCSpelling); - } - } -} - -void addMinGWDefines(const llvm::Triple &Triple, const LangOptions &Opts, - MacroBuilder &Builder) { - DefineStd(Builder, "WIN32", Opts); - DefineStd(Builder, "WINNT", Opts); - if (Triple.isArch64Bit()) { - DefineStd(Builder, "WIN64", Opts); - Builder.defineMacro("__MINGW64__"); - } - Builder.defineMacro("__MSVCRT__"); - Builder.defineMacro("__MINGW32__"); - addCygMingDefines(Opts, Builder); -} - -//===----------------------------------------------------------------------===// -// Driver code -//===----------------------------------------------------------------------===// - -TargetInfo *AllocateTarget(const llvm::Triple &Triple, - const TargetOptions &Opts) { - llvm::Triple::OSType os = Triple.getOS(); - - switch (Triple.getArch()) { - default: - return nullptr; - - case llvm::Triple::arc: - return new ARCTargetInfo(Triple, Opts); - - case llvm::Triple::xcore: - return new XCoreTargetInfo(Triple, Opts); - - case llvm::Triple::hexagon: - return new HexagonTargetInfo(Triple, Opts); - - case llvm::Triple::lanai: - return new LanaiTargetInfo(Triple, Opts); - - case llvm::Triple::aarch64: - if (Triple.isOSDarwin()) - return new DarwinAArch64TargetInfo(Triple, Opts); - - switch (os) { - case llvm::Triple::CloudABI: - return new CloudABITargetInfo<AArch64leTargetInfo>(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<AArch64leTargetInfo>(Triple, Opts); - case llvm::Triple::Fuchsia: - return new FuchsiaTargetInfo<AArch64leTargetInfo>(Triple, Opts); - case llvm::Triple::Linux: - return new LinuxTargetInfo<AArch64leTargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<AArch64leTargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<AArch64leTargetInfo>(Triple, Opts); - case llvm::Triple::Win32: - switch (Triple.getEnvironment()) { - case llvm::Triple::GNU: - return new MinGWARM64TargetInfo(Triple, Opts); - case llvm::Triple::MSVC: - default: // Assume MSVC for unknown environments - return new MicrosoftARM64TargetInfo(Triple, Opts); - } - default: - return new AArch64leTargetInfo(Triple, Opts); - } - - case llvm::Triple::aarch64_be: - switch (os) { - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<AArch64beTargetInfo>(Triple, Opts); - case llvm::Triple::Fuchsia: - return new FuchsiaTargetInfo<AArch64beTargetInfo>(Triple, Opts); - case llvm::Triple::Linux: - return new LinuxTargetInfo<AArch64beTargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<AArch64beTargetInfo>(Triple, Opts); - default: - return new AArch64beTargetInfo(Triple, Opts); - } - - case llvm::Triple::arm: - case llvm::Triple::thumb: - if (Triple.isOSBinFormatMachO()) - return new DarwinARMTargetInfo(Triple, Opts); - - switch (os) { - case llvm::Triple::CloudABI: - return new CloudABITargetInfo<ARMleTargetInfo>(Triple, Opts); - case llvm::Triple::Linux: - return new LinuxTargetInfo<ARMleTargetInfo>(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<ARMleTargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<ARMleTargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<ARMleTargetInfo>(Triple, Opts); - case llvm::Triple::RTEMS: - return new RTEMSTargetInfo<ARMleTargetInfo>(Triple, Opts); - case llvm::Triple::NaCl: - return new NaClTargetInfo<ARMleTargetInfo>(Triple, Opts); - case llvm::Triple::Win32: - switch (Triple.getEnvironment()) { - case llvm::Triple::Cygnus: - return new CygwinARMTargetInfo(Triple, Opts); - case llvm::Triple::GNU: - return new MinGWARMTargetInfo(Triple, Opts); - case llvm::Triple::Itanium: - return new ItaniumWindowsARMleTargetInfo(Triple, Opts); - case llvm::Triple::MSVC: - default: // Assume MSVC for unknown environments - return new MicrosoftARMleTargetInfo(Triple, Opts); - } - default: - return new ARMleTargetInfo(Triple, Opts); - } - - case llvm::Triple::armeb: - case llvm::Triple::thumbeb: - if (Triple.isOSDarwin()) - return new DarwinARMTargetInfo(Triple, Opts); - - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<ARMbeTargetInfo>(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<ARMbeTargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<ARMbeTargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<ARMbeTargetInfo>(Triple, Opts); - case llvm::Triple::RTEMS: - return new RTEMSTargetInfo<ARMbeTargetInfo>(Triple, Opts); - case llvm::Triple::NaCl: - return new NaClTargetInfo<ARMbeTargetInfo>(Triple, Opts); - default: - return new ARMbeTargetInfo(Triple, Opts); - } - - case llvm::Triple::avr: - return new AVRTargetInfo(Triple, Opts); - case llvm::Triple::bpfeb: - case llvm::Triple::bpfel: - return new BPFTargetInfo(Triple, Opts); - - case llvm::Triple::msp430: - return new MSP430TargetInfo(Triple, Opts); - - case llvm::Triple::mips: - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::RTEMS: - return new RTEMSTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<MipsTargetInfo>(Triple, Opts); - default: - return new MipsTargetInfo(Triple, Opts); - } - - case llvm::Triple::mipsel: - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::RTEMS: - return new RTEMSTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::NaCl: - return new NaClTargetInfo<NaClMips32TargetInfo>(Triple, Opts); - default: - return new MipsTargetInfo(Triple, Opts); - } - - case llvm::Triple::mips64: - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::RTEMS: - return new RTEMSTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<MipsTargetInfo>(Triple, Opts); - default: - return new MipsTargetInfo(Triple, Opts); - } - - case llvm::Triple::mips64el: - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::RTEMS: - return new RTEMSTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<MipsTargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<MipsTargetInfo>(Triple, Opts); - default: - return new MipsTargetInfo(Triple, Opts); - } - - case llvm::Triple::le32: - switch (os) { - case llvm::Triple::NaCl: - return new NaClTargetInfo<PNaClTargetInfo>(Triple, Opts); - default: - return nullptr; - } - - case llvm::Triple::le64: - return new Le64TargetInfo(Triple, Opts); - - case llvm::Triple::ppc: - if (Triple.isOSDarwin()) - return new DarwinPPC32TargetInfo(Triple, Opts); - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<PPC32TargetInfo>(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<PPC32TargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<PPC32TargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<PPC32TargetInfo>(Triple, Opts); - case llvm::Triple::RTEMS: - return new RTEMSTargetInfo<PPC32TargetInfo>(Triple, Opts); - default: - return new PPC32TargetInfo(Triple, Opts); - } - - case llvm::Triple::ppc64: - if (Triple.isOSDarwin()) - return new DarwinPPC64TargetInfo(Triple, Opts); - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<PPC64TargetInfo>(Triple, Opts); - case llvm::Triple::Lv2: - return new PS3PPUTargetInfo<PPC64TargetInfo>(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<PPC64TargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<PPC64TargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<PPC64TargetInfo>(Triple, Opts); - default: - return new PPC64TargetInfo(Triple, Opts); - } - - case llvm::Triple::ppc64le: - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<PPC64TargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<PPC64TargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<PPC64TargetInfo>(Triple, Opts); - default: - return new PPC64TargetInfo(Triple, Opts); - } - - case llvm::Triple::nvptx: - return new NVPTXTargetInfo(Triple, Opts, /*TargetPointerWidth=*/32); - case llvm::Triple::nvptx64: - return new NVPTXTargetInfo(Triple, Opts, /*TargetPointerWidth=*/64); - - case llvm::Triple::amdgcn: - case llvm::Triple::r600: - return new AMDGPUTargetInfo(Triple, Opts); - - case llvm::Triple::riscv32: - // TODO: add cases for FreeBSD, NetBSD, RTEMS once tested. - if (os == llvm::Triple::Linux) - return new LinuxTargetInfo<RISCV32TargetInfo>(Triple, Opts); - return new RISCV32TargetInfo(Triple, Opts); - case llvm::Triple::riscv64: - // TODO: add cases for FreeBSD, NetBSD, RTEMS once tested. - if (os == llvm::Triple::Linux) - return new LinuxTargetInfo<RISCV64TargetInfo>(Triple, Opts); - return new RISCV64TargetInfo(Triple, Opts); - - case llvm::Triple::sparc: - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<SparcV8TargetInfo>(Triple, Opts); - case llvm::Triple::Solaris: - return new SolarisTargetInfo<SparcV8TargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<SparcV8TargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<SparcV8TargetInfo>(Triple, Opts); - case llvm::Triple::RTEMS: - return new RTEMSTargetInfo<SparcV8TargetInfo>(Triple, Opts); - default: - return new SparcV8TargetInfo(Triple, Opts); - } - - // The 'sparcel' architecture copies all the above cases except for Solaris. - case llvm::Triple::sparcel: - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<SparcV8elTargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<SparcV8elTargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<SparcV8elTargetInfo>(Triple, Opts); - case llvm::Triple::RTEMS: - return new RTEMSTargetInfo<SparcV8elTargetInfo>(Triple, Opts); - default: - return new SparcV8elTargetInfo(Triple, Opts); - } - - case llvm::Triple::sparcv9: - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<SparcV9TargetInfo>(Triple, Opts); - case llvm::Triple::Solaris: - return new SolarisTargetInfo<SparcV9TargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<SparcV9TargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDTargetInfo<SparcV9TargetInfo>(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<SparcV9TargetInfo>(Triple, Opts); - default: - return new SparcV9TargetInfo(Triple, Opts); - } - - case llvm::Triple::systemz: - switch (os) { - case llvm::Triple::Linux: - return new LinuxTargetInfo<SystemZTargetInfo>(Triple, Opts); - default: - return new SystemZTargetInfo(Triple, Opts); - } - - case llvm::Triple::tce: - return new TCETargetInfo(Triple, Opts); - - case llvm::Triple::tcele: - return new TCELETargetInfo(Triple, Opts); - - case llvm::Triple::x86: - if (Triple.isOSDarwin()) - return new DarwinI386TargetInfo(Triple, Opts); - - switch (os) { - case llvm::Triple::Ananas: - return new AnanasTargetInfo<X86_32TargetInfo>(Triple, Opts); - case llvm::Triple::CloudABI: - return new CloudABITargetInfo<X86_32TargetInfo>(Triple, Opts); - case llvm::Triple::Linux: { - switch (Triple.getEnvironment()) { - default: - return new LinuxTargetInfo<X86_32TargetInfo>(Triple, Opts); - case llvm::Triple::Android: - return new AndroidX86_32TargetInfo(Triple, Opts); - } - } - case llvm::Triple::DragonFly: - return new DragonFlyBSDTargetInfo<X86_32TargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDI386TargetInfo(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDI386TargetInfo(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<X86_32TargetInfo>(Triple, Opts); - case llvm::Triple::KFreeBSD: - return new KFreeBSDTargetInfo<X86_32TargetInfo>(Triple, Opts); - case llvm::Triple::Minix: - return new MinixTargetInfo<X86_32TargetInfo>(Triple, Opts); - case llvm::Triple::Solaris: - return new SolarisTargetInfo<X86_32TargetInfo>(Triple, Opts); - case llvm::Triple::Win32: { - switch (Triple.getEnvironment()) { - case llvm::Triple::Cygnus: - return new CygwinX86_32TargetInfo(Triple, Opts); - case llvm::Triple::GNU: - return new MinGWX86_32TargetInfo(Triple, Opts); - case llvm::Triple::Itanium: - case llvm::Triple::MSVC: - default: // Assume MSVC for unknown environments - return new MicrosoftX86_32TargetInfo(Triple, Opts); - } - } - case llvm::Triple::Haiku: - return new HaikuX86_32TargetInfo(Triple, Opts); - case llvm::Triple::RTEMS: - return new RTEMSX86_32TargetInfo(Triple, Opts); - case llvm::Triple::NaCl: - return new NaClTargetInfo<X86_32TargetInfo>(Triple, Opts); - case llvm::Triple::ELFIAMCU: - return new MCUX86_32TargetInfo(Triple, Opts); - case llvm::Triple::Hurd: - return new HurdTargetInfo<X86_32TargetInfo>(Triple, Opts); - default: - return new X86_32TargetInfo(Triple, Opts); - } - - case llvm::Triple::x86_64: - if (Triple.isOSDarwin() || Triple.isOSBinFormatMachO()) - return new DarwinX86_64TargetInfo(Triple, Opts); - - switch (os) { - case llvm::Triple::Ananas: - return new AnanasTargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::CloudABI: - return new CloudABITargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::Linux: { - switch (Triple.getEnvironment()) { - default: - return new LinuxTargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::Android: - return new AndroidX86_64TargetInfo(Triple, Opts); - } - } - case llvm::Triple::DragonFly: - return new DragonFlyBSDTargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::NetBSD: - return new NetBSDTargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::OpenBSD: - return new OpenBSDX86_64TargetInfo(Triple, Opts); - case llvm::Triple::FreeBSD: - return new FreeBSDTargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::Fuchsia: - return new FuchsiaTargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::KFreeBSD: - return new KFreeBSDTargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::Solaris: - return new SolarisTargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::Win32: { - switch (Triple.getEnvironment()) { - case llvm::Triple::Cygnus: - return new CygwinX86_64TargetInfo(Triple, Opts); - case llvm::Triple::GNU: - return new MinGWX86_64TargetInfo(Triple, Opts); - case llvm::Triple::MSVC: - default: // Assume MSVC for unknown environments - return new MicrosoftX86_64TargetInfo(Triple, Opts); - } - } - case llvm::Triple::Haiku: - return new HaikuTargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::NaCl: - return new NaClTargetInfo<X86_64TargetInfo>(Triple, Opts); - case llvm::Triple::PS4: - return new PS4OSTargetInfo<X86_64TargetInfo>(Triple, Opts); - default: - return new X86_64TargetInfo(Triple, Opts); - } - - case llvm::Triple::spir: { - if (Triple.getOS() != llvm::Triple::UnknownOS || - Triple.getEnvironment() != llvm::Triple::UnknownEnvironment) - return nullptr; - return new SPIR32TargetInfo(Triple, Opts); - } - case llvm::Triple::spir64: { - if (Triple.getOS() != llvm::Triple::UnknownOS || - Triple.getEnvironment() != llvm::Triple::UnknownEnvironment) - return nullptr; - return new SPIR64TargetInfo(Triple, Opts); - } - case llvm::Triple::wasm32: - if (Triple.getSubArch() != llvm::Triple::NoSubArch || - Triple.getVendor() != llvm::Triple::UnknownVendor || - !Triple.isOSBinFormatWasm()) - return nullptr; - switch (Triple.getOS()) { - case llvm::Triple::WASI: - return new WASITargetInfo<WebAssembly32TargetInfo>(Triple, Opts); - case llvm::Triple::UnknownOS: - return new WebAssemblyOSTargetInfo<WebAssembly32TargetInfo>(Triple, Opts); - default: - return nullptr; - } - case llvm::Triple::wasm64: - if (Triple.getSubArch() != llvm::Triple::NoSubArch || - Triple.getVendor() != llvm::Triple::UnknownVendor || - !Triple.isOSBinFormatWasm()) - return nullptr; - switch (Triple.getOS()) { - case llvm::Triple::WASI: - return new WASITargetInfo<WebAssembly64TargetInfo>(Triple, Opts); - case llvm::Triple::UnknownOS: - return new WebAssemblyOSTargetInfo<WebAssembly64TargetInfo>(Triple, Opts); - default: - return nullptr; - } - - case llvm::Triple::renderscript32: - return new LinuxTargetInfo<RenderScript32TargetInfo>(Triple, Opts); - case llvm::Triple::renderscript64: - return new LinuxTargetInfo<RenderScript64TargetInfo>(Triple, Opts); - } -} -} // namespace targets -} // namespace clang - -using namespace clang::targets; -/// CreateTargetInfo - Return the target info object for the specified target -/// options. -TargetInfo * -TargetInfo::CreateTargetInfo(DiagnosticsEngine &Diags, - const std::shared_ptr<TargetOptions> &Opts) { - llvm::Triple Triple(Opts->Triple); - - // Construct the target - std::unique_ptr<TargetInfo> Target(AllocateTarget(Triple, *Opts)); - if (!Target) { - Diags.Report(diag::err_target_unknown_triple) << Triple.str(); - return nullptr; - } - Target->TargetOpts = Opts; - - // Set the target CPU if specified. - if (!Opts->CPU.empty() && !Target->setCPU(Opts->CPU)) { - Diags.Report(diag::err_target_unknown_cpu) << Opts->CPU; - SmallVector<StringRef, 32> ValidList; - Target->fillValidCPUList(ValidList); - if (!ValidList.empty()) - Diags.Report(diag::note_valid_options) << llvm::join(ValidList, ", "); - return nullptr; - } - - // Set the target ABI if specified. - if (!Opts->ABI.empty() && !Target->setABI(Opts->ABI)) { - Diags.Report(diag::err_target_unknown_abi) << Opts->ABI; - return nullptr; - } - - // Set the fp math unit. - if (!Opts->FPMath.empty() && !Target->setFPMath(Opts->FPMath)) { - Diags.Report(diag::err_target_unknown_fpmath) << Opts->FPMath; - return nullptr; - } - - // Compute the default target features, we need the target to handle this - // because features may have dependencies on one another. - llvm::StringMap<bool> Features; - if (!Target->initFeatureMap(Features, Diags, Opts->CPU, - Opts->FeaturesAsWritten)) - return nullptr; - - // Add the features to the compile options. - Opts->Features.clear(); - for (const auto &F : Features) - Opts->Features.push_back((F.getValue() ? "+" : "-") + F.getKey().str()); - // Sort here, so we handle the features in a predictable order. (This matters - // when we're dealing with features that overlap.) - llvm::sort(Opts->Features); - - if (!Target->handleTargetFeatures(Opts->Features, Diags)) - return nullptr; - - Target->setSupportedOpenCLOpts(); - Target->setOpenCLExtensionOpts(); - Target->setMaxAtomicWidth(); - - if (!Target->validateTarget(Diags)) - return nullptr; - - Target->CheckFixedPointBits(); - - return Target.release(); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets.h b/gnu/llvm/tools/clang/lib/Basic/Targets.h deleted file mode 100644 index d450aa3f37e..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets.h +++ /dev/null @@ -1,51 +0,0 @@ -//===------- Targets.h - Declare target feature support ---------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares things required for construction of a TargetInfo object -// from a target triple. Typically individual targets will need to include from -// here in order to get these functions if required. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_H - -#include "clang/Basic/LangOptions.h" -#include "clang/Basic/MacroBuilder.h" -#include "clang/Basic/TargetInfo.h" -#include "llvm/ADT/StringRef.h" - -namespace clang { -namespace targets { - -LLVM_LIBRARY_VISIBILITY -clang::TargetInfo *AllocateTarget(const llvm::Triple &Triple, - const clang::TargetOptions &Opts); - -/// DefineStd - Define a macro name and standard variants. For example if -/// MacroName is "unix", then this will define "__unix", "__unix__", and "unix" -/// when in GNU mode. -LLVM_LIBRARY_VISIBILITY -void DefineStd(clang::MacroBuilder &Builder, llvm::StringRef MacroName, - const clang::LangOptions &Opts); - -LLVM_LIBRARY_VISIBILITY -void defineCPUMacros(clang::MacroBuilder &Builder, llvm::StringRef CPUName, - bool Tuning = true); - -LLVM_LIBRARY_VISIBILITY -void addMinGWDefines(const llvm::Triple &Triple, const clang::LangOptions &Opts, - clang::MacroBuilder &Builder); - -LLVM_LIBRARY_VISIBILITY -void addCygMingDefines(const clang::LangOptions &Opts, - clang::MacroBuilder &Builder); -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/AArch64.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/AArch64.cpp deleted file mode 100644 index 6297f23c5aa..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/AArch64.cpp +++ /dev/null @@ -1,600 +0,0 @@ -//===--- AArch64.cpp - Implement AArch64 target feature support -----------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements AArch64 TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "AArch64.h" -#include "clang/Basic/TargetBuiltins.h" -#include "clang/Basic/TargetInfo.h" -#include "llvm/ADT/ArrayRef.h" -#include "llvm/ADT/StringExtras.h" - -using namespace clang; -using namespace clang::targets; - -const Builtin::Info AArch64TargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#include "clang/Basic/BuiltinsNEON.def" - -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define LANGBUILTIN(ID, TYPE, ATTRS, LANG) \ - {#ID, TYPE, ATTRS, nullptr, LANG, nullptr}, -#define TARGET_HEADER_BUILTIN(ID, TYPE, ATTRS, HEADER, LANGS, FEATURE) \ - {#ID, TYPE, ATTRS, HEADER, LANGS, FEATURE}, -#include "clang/Basic/BuiltinsAArch64.def" -}; - -AArch64TargetInfo::AArch64TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : TargetInfo(Triple), ABI("aapcs") { - if (getTriple().isOSOpenBSD()) { - Int64Type = SignedLongLong; - IntMaxType = SignedLongLong; - } else { - if (!getTriple().isOSDarwin() && !getTriple().isOSNetBSD()) - WCharType = UnsignedInt; - - Int64Type = SignedLong; - IntMaxType = SignedLong; - } - - // All AArch64 implementations support ARMv8 FP, which makes half a legal type. - HasLegalHalfType = true; - HasFloat16 = true; - - LongWidth = LongAlign = PointerWidth = PointerAlign = 64; - MaxVectorAlign = 128; - MaxAtomicInlineWidth = 128; - MaxAtomicPromoteWidth = 128; - - LongDoubleWidth = LongDoubleAlign = SuitableAlign = 128; - LongDoubleFormat = &llvm::APFloat::IEEEquad(); - - // Make __builtin_ms_va_list available. - HasBuiltinMSVaList = true; - - // {} in inline assembly are neon specifiers, not assembly variant - // specifiers. - NoAsmVariants = true; - - // AAPCS gives rules for bitfields. 7.1.7 says: "The container type - // contributes to the alignment of the containing aggregate in the same way - // a plain (non bit-field) member of that type would, without exception for - // zero-sized or anonymous bit-fields." - assert(UseBitFieldTypeAlignment && "bitfields affect type alignment"); - UseZeroLengthBitfieldAlignment = true; - - // AArch64 targets default to using the ARM C++ ABI. - TheCXXABI.set(TargetCXXABI::GenericAArch64); - - if (Triple.getOS() == llvm::Triple::Linux) - this->MCountName = "\01_mcount"; - else if (Triple.getOS() == llvm::Triple::UnknownOS) - this->MCountName = - Opts.EABIVersion == llvm::EABI::GNU ? "\01_mcount" : "mcount"; -} - -StringRef AArch64TargetInfo::getABI() const { return ABI; } - -bool AArch64TargetInfo::setABI(const std::string &Name) { - if (Name != "aapcs" && Name != "darwinpcs") - return false; - - ABI = Name; - return true; -} - -bool AArch64TargetInfo::isValidCPUName(StringRef Name) const { - return Name == "generic" || - llvm::AArch64::parseCPUArch(Name) != llvm::AArch64::ArchKind::INVALID; -} - -bool AArch64TargetInfo::setCPU(const std::string &Name) { - return isValidCPUName(Name); -} - -void AArch64TargetInfo::fillValidCPUList( - SmallVectorImpl<StringRef> &Values) const { - llvm::AArch64::fillValidCPUArchList(Values); -} - -void AArch64TargetInfo::getTargetDefinesARMV81A(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__ARM_FEATURE_QRDMX", "1"); -} - -void AArch64TargetInfo::getTargetDefinesARMV82A(const LangOptions &Opts, - MacroBuilder &Builder) const { - // Also include the ARMv8.1 defines - getTargetDefinesARMV81A(Opts, Builder); -} - -void AArch64TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - // Target identification. - Builder.defineMacro("__aarch64__"); - // For bare-metal. - if (getTriple().getOS() == llvm::Triple::UnknownOS && - getTriple().isOSBinFormatELF()) - Builder.defineMacro("__ELF__"); - - // Target properties. - if (!getTriple().isOSWindows()) { - Builder.defineMacro("_LP64"); - Builder.defineMacro("__LP64__"); - } - - // ACLE predefines. Many can only have one possible value on v8 AArch64. - Builder.defineMacro("__ARM_ACLE", "200"); - Builder.defineMacro("__ARM_ARCH", "8"); - Builder.defineMacro("__ARM_ARCH_PROFILE", "'A'"); - - Builder.defineMacro("__ARM_64BIT_STATE", "1"); - Builder.defineMacro("__ARM_PCS_AAPCS64", "1"); - Builder.defineMacro("__ARM_ARCH_ISA_A64", "1"); - - Builder.defineMacro("__ARM_FEATURE_CLZ", "1"); - Builder.defineMacro("__ARM_FEATURE_FMA", "1"); - Builder.defineMacro("__ARM_FEATURE_LDREX", "0xF"); - Builder.defineMacro("__ARM_FEATURE_IDIV", "1"); // As specified in ACLE - Builder.defineMacro("__ARM_FEATURE_DIV"); // For backwards compatibility - Builder.defineMacro("__ARM_FEATURE_NUMERIC_MAXMIN", "1"); - Builder.defineMacro("__ARM_FEATURE_DIRECTED_ROUNDING", "1"); - - Builder.defineMacro("__ARM_ALIGN_MAX_STACK_PWR", "4"); - - // 0xe implies support for half, single and double precision operations. - Builder.defineMacro("__ARM_FP", "0xE"); - - // PCS specifies this for SysV variants, which is all we support. Other ABIs - // may choose __ARM_FP16_FORMAT_ALTERNATIVE. - Builder.defineMacro("__ARM_FP16_FORMAT_IEEE", "1"); - Builder.defineMacro("__ARM_FP16_ARGS", "1"); - - if (Opts.UnsafeFPMath) - Builder.defineMacro("__ARM_FP_FAST", "1"); - - Builder.defineMacro("__ARM_SIZEOF_WCHAR_T", - Twine(Opts.WCharSize ? Opts.WCharSize : 4)); - - Builder.defineMacro("__ARM_SIZEOF_MINIMAL_ENUM", Opts.ShortEnums ? "1" : "4"); - - if (FPU & NeonMode) { - Builder.defineMacro("__ARM_NEON", "1"); - // 64-bit NEON supports half, single and double precision operations. - Builder.defineMacro("__ARM_NEON_FP", "0xE"); - } - - if (FPU & SveMode) - Builder.defineMacro("__ARM_FEATURE_SVE", "1"); - - if (CRC) - Builder.defineMacro("__ARM_FEATURE_CRC32", "1"); - - if (Crypto) - Builder.defineMacro("__ARM_FEATURE_CRYPTO", "1"); - - if (Unaligned) - Builder.defineMacro("__ARM_FEATURE_UNALIGNED", "1"); - - if ((FPU & NeonMode) && HasFullFP16) - Builder.defineMacro("__ARM_FEATURE_FP16_VECTOR_ARITHMETIC", "1"); - if (HasFullFP16) - Builder.defineMacro("__ARM_FEATURE_FP16_SCALAR_ARITHMETIC", "1"); - - if (HasDotProd) - Builder.defineMacro("__ARM_FEATURE_DOTPROD", "1"); - - if ((FPU & NeonMode) && HasFP16FML) - Builder.defineMacro("__ARM_FEATURE_FP16FML", "1"); - - switch (ArchKind) { - default: - break; - case llvm::AArch64::ArchKind::ARMV8_1A: - getTargetDefinesARMV81A(Opts, Builder); - break; - case llvm::AArch64::ArchKind::ARMV8_2A: - getTargetDefinesARMV82A(Opts, Builder); - break; - } - - // All of the __sync_(bool|val)_compare_and_swap_(1|2|4|8) builtins work. - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8"); -} - -ArrayRef<Builtin::Info> AArch64TargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::AArch64::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} - -bool AArch64TargetInfo::hasFeature(StringRef Feature) const { - return Feature == "aarch64" || Feature == "arm64" || Feature == "arm" || - (Feature == "neon" && (FPU & NeonMode)) || - (Feature == "sve" && (FPU & SveMode)); -} - -bool AArch64TargetInfo::handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) { - FPU = FPUMode; - CRC = 0; - Crypto = 0; - Unaligned = 1; - HasFullFP16 = 0; - HasDotProd = 0; - HasFP16FML = 0; - ArchKind = llvm::AArch64::ArchKind::ARMV8A; - - for (const auto &Feature : Features) { - if (Feature == "+neon") - FPU |= NeonMode; - if (Feature == "+sve") - FPU |= SveMode; - if (Feature == "+crc") - CRC = 1; - if (Feature == "+crypto") - Crypto = 1; - if (Feature == "+strict-align") - Unaligned = 0; - if (Feature == "+v8.1a") - ArchKind = llvm::AArch64::ArchKind::ARMV8_1A; - if (Feature == "+v8.2a") - ArchKind = llvm::AArch64::ArchKind::ARMV8_2A; - if (Feature == "+fullfp16") - HasFullFP16 = 1; - if (Feature == "+dotprod") - HasDotProd = 1; - if (Feature == "+fp16fml") - HasFP16FML = 1; - } - - setDataLayout(); - - return true; -} - -TargetInfo::CallingConvCheckResult -AArch64TargetInfo::checkCallingConvention(CallingConv CC) const { - switch (CC) { - case CC_C: - case CC_Swift: - case CC_PreserveMost: - case CC_PreserveAll: - case CC_OpenCLKernel: - case CC_AArch64VectorCall: - case CC_Win64: - return CCCR_OK; - default: - return CCCR_Warning; - } -} - -bool AArch64TargetInfo::isCLZForZeroUndef() const { return false; } - -TargetInfo::BuiltinVaListKind AArch64TargetInfo::getBuiltinVaListKind() const { - return TargetInfo::AArch64ABIBuiltinVaList; -} - -const char *const AArch64TargetInfo::GCCRegNames[] = { - // 32-bit Integer registers - "w0", "w1", "w2", "w3", "w4", "w5", "w6", "w7", "w8", "w9", "w10", "w11", - "w12", "w13", "w14", "w15", "w16", "w17", "w18", "w19", "w20", "w21", "w22", - "w23", "w24", "w25", "w26", "w27", "w28", "w29", "w30", "wsp", - - // 64-bit Integer registers - "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", - "x12", "x13", "x14", "x15", "x16", "x17", "x18", "x19", "x20", "x21", "x22", - "x23", "x24", "x25", "x26", "x27", "x28", "fp", "lr", "sp", - - // 32-bit floating point regsisters - "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s10", "s11", - "s12", "s13", "s14", "s15", "s16", "s17", "s18", "s19", "s20", "s21", "s22", - "s23", "s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31", - - // 64-bit floating point regsisters - "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9", "d10", "d11", - "d12", "d13", "d14", "d15", "d16", "d17", "d18", "d19", "d20", "d21", "d22", - "d23", "d24", "d25", "d26", "d27", "d28", "d29", "d30", "d31", - - // Vector registers - "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "v9", "v10", "v11", - "v12", "v13", "v14", "v15", "v16", "v17", "v18", "v19", "v20", "v21", "v22", - "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31" -}; - -ArrayRef<const char *> AArch64TargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -const TargetInfo::GCCRegAlias AArch64TargetInfo::GCCRegAliases[] = { - {{"w31"}, "wsp"}, - {{"x31"}, "sp"}, - // GCC rN registers are aliases of xN registers. - {{"r0"}, "x0"}, - {{"r1"}, "x1"}, - {{"r2"}, "x2"}, - {{"r3"}, "x3"}, - {{"r4"}, "x4"}, - {{"r5"}, "x5"}, - {{"r6"}, "x6"}, - {{"r7"}, "x7"}, - {{"r8"}, "x8"}, - {{"r9"}, "x9"}, - {{"r10"}, "x10"}, - {{"r11"}, "x11"}, - {{"r12"}, "x12"}, - {{"r13"}, "x13"}, - {{"r14"}, "x14"}, - {{"r15"}, "x15"}, - {{"r16"}, "x16"}, - {{"r17"}, "x17"}, - {{"r18"}, "x18"}, - {{"r19"}, "x19"}, - {{"r20"}, "x20"}, - {{"r21"}, "x21"}, - {{"r22"}, "x22"}, - {{"r23"}, "x23"}, - {{"r24"}, "x24"}, - {{"r25"}, "x25"}, - {{"r26"}, "x26"}, - {{"r27"}, "x27"}, - {{"r28"}, "x28"}, - {{"r29", "x29"}, "fp"}, - {{"r30", "x30"}, "lr"}, - // The S/D/Q and W/X registers overlap, but aren't really aliases; we - // don't want to substitute one of these for a different-sized one. -}; - -ArrayRef<TargetInfo::GCCRegAlias> AArch64TargetInfo::getGCCRegAliases() const { - return llvm::makeArrayRef(GCCRegAliases); -} - -bool AArch64TargetInfo::validateAsmConstraint( - const char *&Name, TargetInfo::ConstraintInfo &Info) const { - switch (*Name) { - default: - return false; - case 'w': // Floating point and SIMD registers (V0-V31) - Info.setAllowsRegister(); - return true; - case 'I': // Constant that can be used with an ADD instruction - case 'J': // Constant that can be used with a SUB instruction - case 'K': // Constant that can be used with a 32-bit logical instruction - case 'L': // Constant that can be used with a 64-bit logical instruction - case 'M': // Constant that can be used as a 32-bit MOV immediate - case 'N': // Constant that can be used as a 64-bit MOV immediate - case 'Y': // Floating point constant zero - case 'Z': // Integer constant zero - return true; - case 'Q': // A memory reference with base register and no offset - Info.setAllowsMemory(); - return true; - case 'S': // A symbolic address - Info.setAllowsRegister(); - return true; - case 'U': - // Ump: A memory address suitable for ldp/stp in SI, DI, SF and DF modes. - // Utf: A memory address suitable for ldp/stp in TF mode. - // Usa: An absolute symbolic address. - // Ush: The high part (bits 32:12) of a pc-relative symbolic address. - llvm_unreachable("FIXME: Unimplemented support for U* constraints."); - case 'z': // Zero register, wzr or xzr - Info.setAllowsRegister(); - return true; - case 'x': // Floating point and SIMD registers (V0-V15) - Info.setAllowsRegister(); - return true; - } - return false; -} - -bool AArch64TargetInfo::validateConstraintModifier( - StringRef Constraint, char Modifier, unsigned Size, - std::string &SuggestedModifier) const { - // Strip off constraint modifiers. - while (Constraint[0] == '=' || Constraint[0] == '+' || Constraint[0] == '&') - Constraint = Constraint.substr(1); - - switch (Constraint[0]) { - default: - return true; - case 'z': - case 'r': { - switch (Modifier) { - case 'x': - case 'w': - // For now assume that the person knows what they're - // doing with the modifier. - return true; - default: - // By default an 'r' constraint will be in the 'x' - // registers. - if (Size == 64) - return true; - - SuggestedModifier = "w"; - return false; - } - } - } -} - -const char *AArch64TargetInfo::getClobbers() const { return ""; } - -int AArch64TargetInfo::getEHDataRegisterNumber(unsigned RegNo) const { - if (RegNo == 0) - return 0; - if (RegNo == 1) - return 1; - return -1; -} - -AArch64leTargetInfo::AArch64leTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : AArch64TargetInfo(Triple, Opts) {} - -void AArch64leTargetInfo::setDataLayout() { - if (getTriple().isOSBinFormatMachO()) - resetDataLayout("e-m:o-i64:64-i128:128-n32:64-S128"); - else - resetDataLayout("e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"); -} - -void AArch64leTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__AARCH64EL__"); - AArch64TargetInfo::getTargetDefines(Opts, Builder); -} - -AArch64beTargetInfo::AArch64beTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : AArch64TargetInfo(Triple, Opts) {} - -void AArch64beTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__AARCH64EB__"); - Builder.defineMacro("__AARCH_BIG_ENDIAN"); - Builder.defineMacro("__ARM_BIG_ENDIAN"); - AArch64TargetInfo::getTargetDefines(Opts, Builder); -} - -void AArch64beTargetInfo::setDataLayout() { - assert(!getTriple().isOSBinFormatMachO()); - resetDataLayout("E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"); -} - -WindowsARM64TargetInfo::WindowsARM64TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : WindowsTargetInfo<AArch64leTargetInfo>(Triple, Opts), Triple(Triple) { - - // This is an LLP64 platform. - // int:4, long:4, long long:8, long double:8. - IntWidth = IntAlign = 32; - LongWidth = LongAlign = 32; - DoubleAlign = LongLongAlign = 64; - LongDoubleWidth = LongDoubleAlign = 64; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - IntMaxType = SignedLongLong; - Int64Type = SignedLongLong; - SizeType = UnsignedLongLong; - PtrDiffType = SignedLongLong; - IntPtrType = SignedLongLong; -} - -void WindowsARM64TargetInfo::setDataLayout() { - resetDataLayout("e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128"); -} - -TargetInfo::BuiltinVaListKind -WindowsARM64TargetInfo::getBuiltinVaListKind() const { - return TargetInfo::CharPtrBuiltinVaList; -} - -TargetInfo::CallingConvCheckResult -WindowsARM64TargetInfo::checkCallingConvention(CallingConv CC) const { - switch (CC) { - case CC_X86StdCall: - case CC_X86ThisCall: - case CC_X86FastCall: - case CC_X86VectorCall: - return CCCR_Ignore; - case CC_C: - case CC_OpenCLKernel: - case CC_PreserveMost: - case CC_PreserveAll: - case CC_Swift: - case CC_Win64: - return CCCR_OK; - default: - return CCCR_Warning; - } -} - -MicrosoftARM64TargetInfo::MicrosoftARM64TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : WindowsARM64TargetInfo(Triple, Opts) { - TheCXXABI.set(TargetCXXABI::Microsoft); -} - -void MicrosoftARM64TargetInfo::getVisualStudioDefines( - const LangOptions &Opts, MacroBuilder &Builder) const { - WindowsTargetInfo<AArch64leTargetInfo>::getVisualStudioDefines(Opts, Builder); - Builder.defineMacro("_M_ARM64", "1"); -} - -void MicrosoftARM64TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - WindowsTargetInfo::getTargetDefines(Opts, Builder); - getVisualStudioDefines(Opts, Builder); -} - -TargetInfo::CallingConvKind -MicrosoftARM64TargetInfo::getCallingConvKind(bool ClangABICompat4) const { - return CCK_MicrosoftWin64; -} - -MinGWARM64TargetInfo::MinGWARM64TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : WindowsARM64TargetInfo(Triple, Opts) { - TheCXXABI.set(TargetCXXABI::GenericAArch64); -} - -DarwinAArch64TargetInfo::DarwinAArch64TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : DarwinTargetInfo<AArch64leTargetInfo>(Triple, Opts) { - Int64Type = SignedLongLong; - UseSignedCharForObjCBool = false; - - LongDoubleWidth = LongDoubleAlign = SuitableAlign = 64; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - - TheCXXABI.set(TargetCXXABI::iOS64); -} - -void DarwinAArch64TargetInfo::getOSDefines(const LangOptions &Opts, - const llvm::Triple &Triple, - MacroBuilder &Builder) const { - Builder.defineMacro("__AARCH64_SIMD__"); - Builder.defineMacro("__ARM64_ARCH_8__"); - Builder.defineMacro("__ARM_NEON__"); - Builder.defineMacro("__LITTLE_ENDIAN__"); - Builder.defineMacro("__REGISTER_PREFIX__", ""); - Builder.defineMacro("__arm64", "1"); - Builder.defineMacro("__arm64__", "1"); - - getDarwinDefines(Builder, Opts, Triple, PlatformName, PlatformMinVersion); -} - -TargetInfo::BuiltinVaListKind -DarwinAArch64TargetInfo::getBuiltinVaListKind() const { - return TargetInfo::CharPtrBuiltinVaList; -} - -// 64-bit RenderScript is aarch64 -RenderScript64TargetInfo::RenderScript64TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : AArch64leTargetInfo(llvm::Triple("aarch64", Triple.getVendorName(), - Triple.getOSName(), - Triple.getEnvironmentName()), - Opts) { - IsRenderScriptTarget = true; -} - -void RenderScript64TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__RENDERSCRIPT__"); - AArch64leTargetInfo::getTargetDefines(Opts, Builder); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/AArch64.h b/gnu/llvm/tools/clang/lib/Basic/Targets/AArch64.h deleted file mode 100644 index d7f767abd4d..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/AArch64.h +++ /dev/null @@ -1,177 +0,0 @@ -//===--- AArch64.h - Declare AArch64 target feature support -----*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares AArch64 TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_AARCH64_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_AARCH64_H - -#include "OSTargets.h" -#include "clang/Basic/TargetBuiltins.h" -#include "llvm/Support/TargetParser.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY AArch64TargetInfo : public TargetInfo { - virtual void setDataLayout() = 0; - static const TargetInfo::GCCRegAlias GCCRegAliases[]; - static const char *const GCCRegNames[]; - - enum FPUModeEnum { FPUMode, NeonMode = (1 << 0), SveMode = (1 << 1) }; - - unsigned FPU; - unsigned CRC; - unsigned Crypto; - unsigned Unaligned; - unsigned HasFullFP16; - unsigned HasDotProd; - unsigned HasFP16FML; - llvm::AArch64::ArchKind ArchKind; - - static const Builtin::Info BuiltinInfo[]; - - std::string ABI; - -public: - AArch64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - - StringRef getABI() const override; - bool setABI(const std::string &Name) override; - - bool isValidCPUName(StringRef Name) const override; - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - bool setCPU(const std::string &Name) override; - - bool useFP16ConversionIntrinsics() const override { - return false; - } - - void getTargetDefinesARMV81A(const LangOptions &Opts, - MacroBuilder &Builder) const; - void getTargetDefinesARMV82A(const LangOptions &Opts, - MacroBuilder &Builder) const; - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; - - bool hasFeature(StringRef Feature) const override; - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override; - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override; - - bool isCLZForZeroUndef() const override; - - BuiltinVaListKind getBuiltinVaListKind() const override; - - ArrayRef<const char *> getGCCRegNames() const override; - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override; - bool - validateConstraintModifier(StringRef Constraint, char Modifier, unsigned Size, - std::string &SuggestedModifier) const override; - const char *getClobbers() const override; - - StringRef getConstraintRegister(StringRef Constraint, - StringRef Expression) const override { - return Expression; - } - - int getEHDataRegisterNumber(unsigned RegNo) const override; -}; - -class LLVM_LIBRARY_VISIBILITY AArch64leTargetInfo : public AArch64TargetInfo { -public: - AArch64leTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -private: - void setDataLayout() override; -}; - -class LLVM_LIBRARY_VISIBILITY WindowsARM64TargetInfo - : public WindowsTargetInfo<AArch64leTargetInfo> { - const llvm::Triple Triple; - -public: - WindowsARM64TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts); - - void setDataLayout() override; - - BuiltinVaListKind getBuiltinVaListKind() const override; - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override; -}; - -// Windows ARM, MS (C++) ABI -class LLVM_LIBRARY_VISIBILITY MicrosoftARM64TargetInfo - : public WindowsARM64TargetInfo { -public: - MicrosoftARM64TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts); - - void getVisualStudioDefines(const LangOptions &Opts, - MacroBuilder &Builder) const; - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - TargetInfo::CallingConvKind - getCallingConvKind(bool ClangABICompat4) const override; -}; - -// ARM64 MinGW target -class LLVM_LIBRARY_VISIBILITY MinGWARM64TargetInfo - : public WindowsARM64TargetInfo { -public: - MinGWARM64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); -}; - -class LLVM_LIBRARY_VISIBILITY AArch64beTargetInfo : public AArch64TargetInfo { -public: - AArch64beTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - -private: - void setDataLayout() override; -}; - -class LLVM_LIBRARY_VISIBILITY DarwinAArch64TargetInfo - : public DarwinTargetInfo<AArch64leTargetInfo> { -public: - DarwinAArch64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - - BuiltinVaListKind getBuiltinVaListKind() const override; - - protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override; -}; - -// 64-bit RenderScript is aarch64 -class LLVM_LIBRARY_VISIBILITY RenderScript64TargetInfo - : public AArch64leTargetInfo { -public: - RenderScript64TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts); - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; - -} // namespace targets -} // namespace clang - -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_AARCH64_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/AMDGPU.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/AMDGPU.cpp deleted file mode 100644 index 7313a692f46..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/AMDGPU.cpp +++ /dev/null @@ -1,308 +0,0 @@ -//===--- AMDGPU.cpp - Implement AMDGPU target feature support -------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements AMDGPU TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "AMDGPU.h" -#include "clang/Basic/Builtins.h" -#include "clang/Basic/CodeGenOptions.h" -#include "clang/Basic/LangOptions.h" -#include "clang/Basic/MacroBuilder.h" -#include "clang/Basic/TargetBuiltins.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -namespace clang { -namespace targets { - -// If you edit the description strings, make sure you update -// getPointerWidthV(). - -static const char *const DataLayoutStringR600 = - "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128" - "-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5"; - -static const char *const DataLayoutStringAMDGCN = - "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32" - "-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128" - "-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5"; - -const LangASMap AMDGPUTargetInfo::AMDGPUDefIsGenMap = { - Generic, // Default - Global, // opencl_global - Local, // opencl_local - Constant, // opencl_constant - Private, // opencl_private - Generic, // opencl_generic - Global, // cuda_device - Constant, // cuda_constant - Local // cuda_shared -}; - -const LangASMap AMDGPUTargetInfo::AMDGPUDefIsPrivMap = { - Private, // Default - Global, // opencl_global - Local, // opencl_local - Constant, // opencl_constant - Private, // opencl_private - Generic, // opencl_generic - Global, // cuda_device - Constant, // cuda_constant - Local // cuda_shared -}; -} // namespace targets -} // namespace clang - -const Builtin::Info AMDGPUTargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define TARGET_BUILTIN(ID, TYPE, ATTRS, FEATURE) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, FEATURE}, -#include "clang/Basic/BuiltinsAMDGPU.def" -}; - -const char *const AMDGPUTargetInfo::GCCRegNames[] = { - "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", - "v9", "v10", "v11", "v12", "v13", "v14", "v15", "v16", "v17", - "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", - "v27", "v28", "v29", "v30", "v31", "v32", "v33", "v34", "v35", - "v36", "v37", "v38", "v39", "v40", "v41", "v42", "v43", "v44", - "v45", "v46", "v47", "v48", "v49", "v50", "v51", "v52", "v53", - "v54", "v55", "v56", "v57", "v58", "v59", "v60", "v61", "v62", - "v63", "v64", "v65", "v66", "v67", "v68", "v69", "v70", "v71", - "v72", "v73", "v74", "v75", "v76", "v77", "v78", "v79", "v80", - "v81", "v82", "v83", "v84", "v85", "v86", "v87", "v88", "v89", - "v90", "v91", "v92", "v93", "v94", "v95", "v96", "v97", "v98", - "v99", "v100", "v101", "v102", "v103", "v104", "v105", "v106", "v107", - "v108", "v109", "v110", "v111", "v112", "v113", "v114", "v115", "v116", - "v117", "v118", "v119", "v120", "v121", "v122", "v123", "v124", "v125", - "v126", "v127", "v128", "v129", "v130", "v131", "v132", "v133", "v134", - "v135", "v136", "v137", "v138", "v139", "v140", "v141", "v142", "v143", - "v144", "v145", "v146", "v147", "v148", "v149", "v150", "v151", "v152", - "v153", "v154", "v155", "v156", "v157", "v158", "v159", "v160", "v161", - "v162", "v163", "v164", "v165", "v166", "v167", "v168", "v169", "v170", - "v171", "v172", "v173", "v174", "v175", "v176", "v177", "v178", "v179", - "v180", "v181", "v182", "v183", "v184", "v185", "v186", "v187", "v188", - "v189", "v190", "v191", "v192", "v193", "v194", "v195", "v196", "v197", - "v198", "v199", "v200", "v201", "v202", "v203", "v204", "v205", "v206", - "v207", "v208", "v209", "v210", "v211", "v212", "v213", "v214", "v215", - "v216", "v217", "v218", "v219", "v220", "v221", "v222", "v223", "v224", - "v225", "v226", "v227", "v228", "v229", "v230", "v231", "v232", "v233", - "v234", "v235", "v236", "v237", "v238", "v239", "v240", "v241", "v242", - "v243", "v244", "v245", "v246", "v247", "v248", "v249", "v250", "v251", - "v252", "v253", "v254", "v255", "s0", "s1", "s2", "s3", "s4", - "s5", "s6", "s7", "s8", "s9", "s10", "s11", "s12", "s13", - "s14", "s15", "s16", "s17", "s18", "s19", "s20", "s21", "s22", - "s23", "s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31", - "s32", "s33", "s34", "s35", "s36", "s37", "s38", "s39", "s40", - "s41", "s42", "s43", "s44", "s45", "s46", "s47", "s48", "s49", - "s50", "s51", "s52", "s53", "s54", "s55", "s56", "s57", "s58", - "s59", "s60", "s61", "s62", "s63", "s64", "s65", "s66", "s67", - "s68", "s69", "s70", "s71", "s72", "s73", "s74", "s75", "s76", - "s77", "s78", "s79", "s80", "s81", "s82", "s83", "s84", "s85", - "s86", "s87", "s88", "s89", "s90", "s91", "s92", "s93", "s94", - "s95", "s96", "s97", "s98", "s99", "s100", "s101", "s102", "s103", - "s104", "s105", "s106", "s107", "s108", "s109", "s110", "s111", "s112", - "s113", "s114", "s115", "s116", "s117", "s118", "s119", "s120", "s121", - "s122", "s123", "s124", "s125", "s126", "s127", "exec", "vcc", "scc", - "m0", "flat_scratch", "exec_lo", "exec_hi", "vcc_lo", "vcc_hi", - "flat_scratch_lo", "flat_scratch_hi" -}; - -ArrayRef<const char *> AMDGPUTargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -bool AMDGPUTargetInfo::initFeatureMap( - llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, StringRef CPU, - const std::vector<std::string> &FeatureVec) const { - - using namespace llvm::AMDGPU; - - // XXX - What does the member GPU mean if device name string passed here? - if (isAMDGCN(getTriple())) { - if (CPU.empty()) - CPU = "gfx600"; - - switch (llvm::AMDGPU::parseArchAMDGCN(CPU)) { - case GK_GFX906: - Features["dl-insts"] = true; - Features["dot-insts"] = true; - LLVM_FALLTHROUGH; - case GK_GFX909: - case GK_GFX904: - case GK_GFX902: - case GK_GFX900: - Features["gfx9-insts"] = true; - LLVM_FALLTHROUGH; - case GK_GFX810: - case GK_GFX803: - case GK_GFX802: - case GK_GFX801: - Features["vi-insts"] = true; - Features["16-bit-insts"] = true; - Features["dpp"] = true; - Features["s-memrealtime"] = true; - LLVM_FALLTHROUGH; - case GK_GFX704: - case GK_GFX703: - case GK_GFX702: - case GK_GFX701: - case GK_GFX700: - Features["ci-insts"] = true; - LLVM_FALLTHROUGH; - case GK_GFX601: - case GK_GFX600: - break; - case GK_NONE: - return false; - default: - llvm_unreachable("Unhandled GPU!"); - } - } else { - if (CPU.empty()) - CPU = "r600"; - - switch (llvm::AMDGPU::parseArchR600(CPU)) { - case GK_CAYMAN: - case GK_CYPRESS: - case GK_RV770: - case GK_RV670: - // TODO: Add fp64 when implemented. - break; - case GK_TURKS: - case GK_CAICOS: - case GK_BARTS: - case GK_SUMO: - case GK_REDWOOD: - case GK_JUNIPER: - case GK_CEDAR: - case GK_RV730: - case GK_RV710: - case GK_RS880: - case GK_R630: - case GK_R600: - break; - default: - llvm_unreachable("Unhandled GPU!"); - } - } - - return TargetInfo::initFeatureMap(Features, Diags, CPU, FeatureVec); -} - -void AMDGPUTargetInfo::adjustTargetOptions(const CodeGenOptions &CGOpts, - TargetOptions &TargetOpts) const { - bool hasFP32Denormals = false; - bool hasFP64Denormals = false; - - for (auto &I : TargetOpts.FeaturesAsWritten) { - if (I == "+fp32-denormals" || I == "-fp32-denormals") - hasFP32Denormals = true; - if (I == "+fp64-fp16-denormals" || I == "-fp64-fp16-denormals") - hasFP64Denormals = true; - } - if (!hasFP32Denormals) - TargetOpts.Features.push_back( - (Twine(hasFastFMAF() && hasFullRateDenormalsF32() && !CGOpts.FlushDenorm - ? '+' : '-') + Twine("fp32-denormals")) - .str()); - // Always do not flush fp64 or fp16 denorms. - if (!hasFP64Denormals && hasFP64()) - TargetOpts.Features.push_back("+fp64-fp16-denormals"); -} - -void AMDGPUTargetInfo::fillValidCPUList( - SmallVectorImpl<StringRef> &Values) const { - if (isAMDGCN(getTriple())) - llvm::AMDGPU::fillValidArchListAMDGCN(Values); - else - llvm::AMDGPU::fillValidArchListR600(Values); -} - -void AMDGPUTargetInfo::setAddressSpaceMap(bool DefaultIsPrivate) { - AddrSpaceMap = DefaultIsPrivate ? &AMDGPUDefIsPrivMap : &AMDGPUDefIsGenMap; -} - -AMDGPUTargetInfo::AMDGPUTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : TargetInfo(Triple), - GPUKind(isAMDGCN(Triple) ? - llvm::AMDGPU::parseArchAMDGCN(Opts.CPU) : - llvm::AMDGPU::parseArchR600(Opts.CPU)), - GPUFeatures(isAMDGCN(Triple) ? - llvm::AMDGPU::getArchAttrAMDGCN(GPUKind) : - llvm::AMDGPU::getArchAttrR600(GPUKind)) { - resetDataLayout(isAMDGCN(getTriple()) ? DataLayoutStringAMDGCN - : DataLayoutStringR600); - assert(DataLayout->getAllocaAddrSpace() == Private); - - setAddressSpaceMap(Triple.getOS() == llvm::Triple::Mesa3D || - !isAMDGCN(Triple)); - UseAddrSpaceMapMangling = true; - - // Set pointer width and alignment for target address space 0. - PointerWidth = PointerAlign = DataLayout->getPointerSizeInBits(); - if (getMaxPointerWidth() == 64) { - LongWidth = LongAlign = 64; - SizeType = UnsignedLong; - PtrDiffType = SignedLong; - IntPtrType = SignedLong; - } - - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; -} - -void AMDGPUTargetInfo::adjust(LangOptions &Opts) { - TargetInfo::adjust(Opts); - // ToDo: There are still a few places using default address space as private - // address space in OpenCL, which needs to be cleaned up, then Opts.OpenCL - // can be removed from the following line. - setAddressSpaceMap(/*DefaultIsPrivate=*/Opts.OpenCL || - !isAMDGCN(getTriple())); -} - -ArrayRef<Builtin::Info> AMDGPUTargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::AMDGPU::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} - -void AMDGPUTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__AMD__"); - Builder.defineMacro("__AMDGPU__"); - - if (isAMDGCN(getTriple())) - Builder.defineMacro("__AMDGCN__"); - else - Builder.defineMacro("__R600__"); - - if (GPUKind != llvm::AMDGPU::GK_NONE) { - StringRef CanonName = isAMDGCN(getTriple()) ? - getArchNameAMDGCN(GPUKind) : getArchNameR600(GPUKind); - Builder.defineMacro(Twine("__") + Twine(CanonName) + Twine("__")); - } - - // TODO: __HAS_FMAF__, __HAS_LDEXPF__, __HAS_FP64__ are deprecated and will be - // removed in the near future. - if (hasFMAF()) - Builder.defineMacro("__HAS_FMAF__"); - if (hasFastFMAF()) - Builder.defineMacro("FP_FAST_FMAF"); - if (hasLDEXPF()) - Builder.defineMacro("__HAS_LDEXPF__"); - if (hasFP64()) - Builder.defineMacro("__HAS_FP64__"); - if (hasFastFMA()) - Builder.defineMacro("FP_FAST_FMA"); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/AMDGPU.h b/gnu/llvm/tools/clang/lib/Basic/Targets/AMDGPU.h deleted file mode 100644 index 926772809aa..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/AMDGPU.h +++ /dev/null @@ -1,360 +0,0 @@ -//===--- AMDGPU.h - Declare AMDGPU target feature support -------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares AMDGPU TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_AMDGPU_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_AMDGPU_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/StringSet.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" -#include "llvm/Support/TargetParser.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY AMDGPUTargetInfo final : public TargetInfo { - - static const Builtin::Info BuiltinInfo[]; - static const char *const GCCRegNames[]; - - enum AddrSpace { - Generic = 0, - Global = 1, - Local = 3, - Constant = 4, - Private = 5 - }; - static const LangASMap AMDGPUDefIsGenMap; - static const LangASMap AMDGPUDefIsPrivMap; - - llvm::AMDGPU::GPUKind GPUKind; - unsigned GPUFeatures; - - - bool hasFP64() const { - return getTriple().getArch() == llvm::Triple::amdgcn || - !!(GPUFeatures & llvm::AMDGPU::FEATURE_FP64); - } - - /// Has fast fma f32 - bool hasFastFMAF() const { - return !!(GPUFeatures & llvm::AMDGPU::FEATURE_FAST_FMA_F32); - } - - /// Has fast fma f64 - bool hasFastFMA() const { - return getTriple().getArch() == llvm::Triple::amdgcn; - } - - bool hasFMAF() const { - return getTriple().getArch() == llvm::Triple::amdgcn || - !!(GPUFeatures & llvm::AMDGPU::FEATURE_FMA); - } - - bool hasFullRateDenormalsF32() const { - return !!(GPUFeatures & llvm::AMDGPU::FEATURE_FAST_DENORMAL_F32); - } - - bool hasLDEXPF() const { - return getTriple().getArch() == llvm::Triple::amdgcn || - !!(GPUFeatures & llvm::AMDGPU::FEATURE_LDEXP); - } - - static bool isAMDGCN(const llvm::Triple &TT) { - return TT.getArch() == llvm::Triple::amdgcn; - } - - static bool isR600(const llvm::Triple &TT) { - return TT.getArch() == llvm::Triple::r600; - } - -public: - AMDGPUTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - - void setAddressSpaceMap(bool DefaultIsPrivate); - - void adjust(LangOptions &Opts) override; - - uint64_t getPointerWidthV(unsigned AddrSpace) const override { - if (isR600(getTriple())) - return 32; - - if (AddrSpace == Private || AddrSpace == Local) - return 32; - - return 64; - } - - uint64_t getPointerAlignV(unsigned AddrSpace) const override { - return getPointerWidthV(AddrSpace); - } - - uint64_t getMaxPointerWidth() const override { - return getTriple().getArch() == llvm::Triple::amdgcn ? 64 : 32; - } - - const char *getClobbers() const override { return ""; } - - ArrayRef<const char *> getGCCRegNames() const override; - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - return None; - } - - /// Accepted register names: (n, m is unsigned integer, n < m) - /// v - /// s - /// {vn}, {v[n]} - /// {sn}, {s[n]} - /// {S} , where S is a special register name - ////{v[n:m]} - /// {s[n:m]} - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - static const ::llvm::StringSet<> SpecialRegs({ - "exec", "vcc", "flat_scratch", "m0", "scc", "tba", "tma", - "flat_scratch_lo", "flat_scratch_hi", "vcc_lo", "vcc_hi", "exec_lo", - "exec_hi", "tma_lo", "tma_hi", "tba_lo", "tba_hi", - }); - - StringRef S(Name); - bool HasLeftParen = false; - if (S.front() == '{') { - HasLeftParen = true; - S = S.drop_front(); - } - if (S.empty()) - return false; - if (S.front() != 'v' && S.front() != 's') { - if (!HasLeftParen) - return false; - auto E = S.find('}'); - if (!SpecialRegs.count(S.substr(0, E))) - return false; - S = S.drop_front(E + 1); - if (!S.empty()) - return false; - // Found {S} where S is a special register. - Info.setAllowsRegister(); - Name = S.data() - 1; - return true; - } - S = S.drop_front(); - if (!HasLeftParen) { - if (!S.empty()) - return false; - // Found s or v. - Info.setAllowsRegister(); - Name = S.data() - 1; - return true; - } - bool HasLeftBracket = false; - if (!S.empty() && S.front() == '[') { - HasLeftBracket = true; - S = S.drop_front(); - } - unsigned long long N; - if (S.empty() || consumeUnsignedInteger(S, 10, N)) - return false; - if (!S.empty() && S.front() == ':') { - if (!HasLeftBracket) - return false; - S = S.drop_front(); - unsigned long long M; - if (consumeUnsignedInteger(S, 10, M) || N >= M) - return false; - } - if (HasLeftBracket) { - if (S.empty() || S.front() != ']') - return false; - S = S.drop_front(); - } - if (S.empty() || S.front() != '}') - return false; - S = S.drop_front(); - if (!S.empty()) - return false; - // Found {vn}, {sn}, {v[n]}, {s[n]}, {v[n:m]}, or {s[n:m]}. - Info.setAllowsRegister(); - Name = S.data() - 1; - return true; - } - - // \p Constraint will be left pointing at the last character of - // the constraint. In practice, it won't be changed unless the - // constraint is longer than one character. - std::string convertConstraint(const char *&Constraint) const override { - const char *Begin = Constraint; - TargetInfo::ConstraintInfo Info("", ""); - if (validateAsmConstraint(Constraint, Info)) - return std::string(Begin).substr(0, Constraint - Begin + 1); - - Constraint = Begin; - return std::string(1, *Constraint); - } - - bool - initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, - StringRef CPU, - const std::vector<std::string> &FeatureVec) const override; - - void adjustTargetOptions(const CodeGenOptions &CGOpts, - TargetOptions &TargetOpts) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::CharPtrBuiltinVaList; - } - - bool isValidCPUName(StringRef Name) const override { - if (getTriple().getArch() == llvm::Triple::amdgcn) - return llvm::AMDGPU::parseArchAMDGCN(Name) != llvm::AMDGPU::GK_NONE; - return llvm::AMDGPU::parseArchR600(Name) != llvm::AMDGPU::GK_NONE; - } - - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override { - if (getTriple().getArch() == llvm::Triple::amdgcn) { - GPUKind = llvm::AMDGPU::parseArchAMDGCN(Name); - GPUFeatures = llvm::AMDGPU::getArchAttrAMDGCN(GPUKind); - } else { - GPUKind = llvm::AMDGPU::parseArchR600(Name); - GPUFeatures = llvm::AMDGPU::getArchAttrR600(GPUKind); - } - - return GPUKind != llvm::AMDGPU::GK_NONE; - } - - void setSupportedOpenCLOpts() override { - auto &Opts = getSupportedOpenCLOpts(); - Opts.support("cl_clang_storage_class_specifiers"); - Opts.support("cl_khr_icd"); - - bool IsAMDGCN = isAMDGCN(getTriple()); - - if (hasFP64()) - Opts.support("cl_khr_fp64"); - - if (IsAMDGCN || GPUKind >= llvm::AMDGPU::GK_CEDAR) { - Opts.support("cl_khr_byte_addressable_store"); - Opts.support("cl_khr_global_int32_base_atomics"); - Opts.support("cl_khr_global_int32_extended_atomics"); - Opts.support("cl_khr_local_int32_base_atomics"); - Opts.support("cl_khr_local_int32_extended_atomics"); - } - - if (IsAMDGCN) { - Opts.support("cl_khr_fp16"); - Opts.support("cl_khr_int64_base_atomics"); - Opts.support("cl_khr_int64_extended_atomics"); - Opts.support("cl_khr_mipmap_image"); - Opts.support("cl_khr_subgroups"); - Opts.support("cl_khr_3d_image_writes"); - Opts.support("cl_amd_media_ops"); - Opts.support("cl_amd_media_ops2"); - } - } - - LangAS getOpenCLTypeAddrSpace(OpenCLTypeKind TK) const override { - switch (TK) { - case OCLTK_Image: - return LangAS::opencl_constant; - - case OCLTK_ClkEvent: - case OCLTK_Queue: - case OCLTK_ReserveID: - return LangAS::opencl_global; - - default: - return TargetInfo::getOpenCLTypeAddrSpace(TK); - } - } - - LangAS getOpenCLBuiltinAddressSpace(unsigned AS) const override { - switch (AS) { - case 0: - return LangAS::opencl_generic; - case 1: - return LangAS::opencl_global; - case 3: - return LangAS::opencl_local; - case 4: - return LangAS::opencl_constant; - case 5: - return LangAS::opencl_private; - default: - return getLangASFromTargetAS(AS); - } - } - - LangAS getCUDABuiltinAddressSpace(unsigned AS) const override { - return LangAS::Default; - } - - llvm::Optional<LangAS> getConstantAddressSpace() const override { - return getLangASFromTargetAS(Constant); - } - - /// \returns Target specific vtbl ptr address space. - unsigned getVtblPtrAddressSpace() const override { - return static_cast<unsigned>(Constant); - } - - /// \returns If a target requires an address within a target specific address - /// space \p AddressSpace to be converted in order to be used, then return the - /// corresponding target specific DWARF address space. - /// - /// \returns Otherwise return None and no conversion will be emitted in the - /// DWARF. - Optional<unsigned> - getDWARFAddressSpace(unsigned AddressSpace) const override { - const unsigned DWARF_Private = 1; - const unsigned DWARF_Local = 2; - if (AddressSpace == Private) { - return DWARF_Private; - } else if (AddressSpace == Local) { - return DWARF_Local; - } else { - return None; - } - } - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { - switch (CC) { - default: - return CCCR_Warning; - case CC_C: - case CC_OpenCLKernel: - return CCCR_OK; - } - } - - // In amdgcn target the null pointer in global, constant, and generic - // address space has value 0 but in private and local address space has - // value ~0. - uint64_t getNullPointerValue(LangAS AS) const override { - return AS == LangAS::opencl_local ? ~0 : 0; - } -}; - -} // namespace targets -} // namespace clang - -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_AMDGPU_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/ARC.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/ARC.cpp deleted file mode 100644 index 2159ab8e202..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/ARC.cpp +++ /dev/null @@ -1,25 +0,0 @@ -//===--- ARC.cpp - Implement ARC target feature support -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements ARC TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "ARC.h" -#include "clang/Basic/Builtins.h" -#include "clang/Basic/MacroBuilder.h" -#include "clang/Basic/TargetBuiltins.h" - -using namespace clang; -using namespace clang::targets; - -void ARCTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__arc__"); -}
diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/ARC.h b/gnu/llvm/tools/clang/lib/Basic/Targets/ARC.h deleted file mode 100644 index ee20568f3d5..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/ARC.h +++ /dev/null @@ -1,74 +0,0 @@ -//===--- ARC.h - Declare ARC target feature support -------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares ARC TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_ARC_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_ARC_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY ARCTargetInfo : public TargetInfo { -public: - ARCTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - NoAsmVariants = true; - LongLongAlign = 32; - SuitableAlign = 32; - DoubleAlign = LongDoubleAlign = 32; - SizeType = UnsignedInt; - PtrDiffType = SignedInt; - IntPtrType = SignedInt; - UseZeroLengthBitfieldAlignment = true; - resetDataLayout("e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-" - "i32:32:32-f32:32:32-i64:32-f64:32-a:0:32-n32"); - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - - const char *getClobbers() const override { return ""; } - - ArrayRef<const char *> getGCCRegNames() const override { - static const char *const GCCRegNames[] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", - "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", - "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", - "r24", "r25", "gp", "sp", "fp", "ilink1", "r30", "blink"}; - return llvm::makeArrayRef(GCCRegNames); - } - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - return None; - } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - return false; - } -}; - -} // namespace targets -} // namespace clang - -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_ARC_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/ARM.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/ARM.cpp deleted file mode 100644 index 23eee34eaa9..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/ARM.cpp +++ /dev/null @@ -1,1106 +0,0 @@ -//===--- ARM.cpp - Implement ARM target feature support -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements ARM TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "ARM.h" -#include "clang/Basic/Builtins.h" -#include "clang/Basic/Diagnostic.h" -#include "clang/Basic/TargetBuiltins.h" -#include "llvm/ADT/StringExtras.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -void ARMTargetInfo::setABIAAPCS() { - IsAAPCS = true; - - DoubleAlign = LongLongAlign = LongDoubleAlign = SuitableAlign = 64; - const llvm::Triple &T = getTriple(); - - bool IsNetBSD = T.isOSNetBSD(); - bool IsOpenBSD = T.isOSOpenBSD(); - if (!T.isOSWindows() && !IsNetBSD && !IsOpenBSD) - WCharType = UnsignedInt; - - UseBitFieldTypeAlignment = true; - - ZeroLengthBitfieldBoundary = 0; - - // Thumb1 add sp, #imm requires the immediate value be multiple of 4, - // so set preferred for small types to 32. - if (T.isOSBinFormatMachO()) { - resetDataLayout(BigEndian - ? "E-m:o-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" - : "e-m:o-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"); - } else if (T.isOSWindows()) { - assert(!BigEndian && "Windows on ARM does not support big endian"); - resetDataLayout("e" - "-m:w" - "-p:32:32" - "-i64:64" - "-v128:64:128" - "-a:0:32" - "-n32" - "-S64"); - } else if (T.isOSNaCl()) { - assert(!BigEndian && "NaCl on ARM does not support big endian"); - resetDataLayout("e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S128"); - } else { - resetDataLayout(BigEndian - ? "E-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" - : "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"); - } - - // FIXME: Enumerated types are variable width in straight AAPCS. -} - -void ARMTargetInfo::setABIAPCS(bool IsAAPCS16) { - const llvm::Triple &T = getTriple(); - - IsAAPCS = false; - - if (IsAAPCS16) - DoubleAlign = LongLongAlign = LongDoubleAlign = SuitableAlign = 64; - else - DoubleAlign = LongLongAlign = LongDoubleAlign = SuitableAlign = 32; - - WCharType = SignedInt; - - // Do not respect the alignment of bit-field types when laying out - // structures. This corresponds to PCC_BITFIELD_TYPE_MATTERS in gcc. - UseBitFieldTypeAlignment = false; - - /// gcc forces the alignment to 4 bytes, regardless of the type of the - /// zero length bitfield. This corresponds to EMPTY_FIELD_BOUNDARY in - /// gcc. - ZeroLengthBitfieldBoundary = 32; - - if (T.isOSBinFormatMachO() && IsAAPCS16) { - assert(!BigEndian && "AAPCS16 does not support big-endian"); - resetDataLayout("e-m:o-p:32:32-i64:64-a:0:32-n32-S128"); - } else if (T.isOSBinFormatMachO()) - resetDataLayout( - BigEndian - ? "E-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32" - : "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"); - else - resetDataLayout( - BigEndian - ? "E-m:e-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32" - : "e-m:e-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"); - - // FIXME: Override "preferred align" for double and long long. -} - -void ARMTargetInfo::setArchInfo() { - StringRef ArchName = getTriple().getArchName(); - - ArchISA = llvm::ARM::parseArchISA(ArchName); - CPU = llvm::ARM::getDefaultCPU(ArchName); - llvm::ARM::ArchKind AK = llvm::ARM::parseArch(ArchName); - if (AK != llvm::ARM::ArchKind::INVALID) - ArchKind = AK; - setArchInfo(ArchKind); -} - -void ARMTargetInfo::setArchInfo(llvm::ARM::ArchKind Kind) { - StringRef SubArch; - - // cache TargetParser info - ArchKind = Kind; - SubArch = llvm::ARM::getSubArch(ArchKind); - ArchProfile = llvm::ARM::parseArchProfile(SubArch); - ArchVersion = llvm::ARM::parseArchVersion(SubArch); - - // cache CPU related strings - CPUAttr = getCPUAttr(); - CPUProfile = getCPUProfile(); -} - -void ARMTargetInfo::setAtomic() { - // when triple does not specify a sub arch, - // then we are not using inline atomics - bool ShouldUseInlineAtomic = - (ArchISA == llvm::ARM::ISAKind::ARM && ArchVersion >= 6) || - (ArchISA == llvm::ARM::ISAKind::THUMB && ArchVersion >= 7); - // Cortex M does not support 8 byte atomics, while general Thumb2 does. - if (ArchProfile == llvm::ARM::ProfileKind::M) { - MaxAtomicPromoteWidth = 32; - if (ShouldUseInlineAtomic) - MaxAtomicInlineWidth = 32; - } else { - MaxAtomicPromoteWidth = 64; - if (ShouldUseInlineAtomic) - MaxAtomicInlineWidth = 64; - } -} - -bool ARMTargetInfo::isThumb() const { - return ArchISA == llvm::ARM::ISAKind::THUMB; -} - -bool ARMTargetInfo::supportsThumb() const { - return CPUAttr.count('T') || ArchVersion >= 6; -} - -bool ARMTargetInfo::supportsThumb2() const { - return CPUAttr.equals("6T2") || - (ArchVersion >= 7 && !CPUAttr.equals("8M_BASE")); -} - -StringRef ARMTargetInfo::getCPUAttr() const { - // For most sub-arches, the build attribute CPU name is enough. - // For Cortex variants, it's slightly different. - switch (ArchKind) { - default: - return llvm::ARM::getCPUAttr(ArchKind); - case llvm::ARM::ArchKind::ARMV6M: - return "6M"; - case llvm::ARM::ArchKind::ARMV7S: - return "7S"; - case llvm::ARM::ArchKind::ARMV7A: - return "7A"; - case llvm::ARM::ArchKind::ARMV7R: - return "7R"; - case llvm::ARM::ArchKind::ARMV7M: - return "7M"; - case llvm::ARM::ArchKind::ARMV7EM: - return "7EM"; - case llvm::ARM::ArchKind::ARMV7VE: - return "7VE"; - case llvm::ARM::ArchKind::ARMV8A: - return "8A"; - case llvm::ARM::ArchKind::ARMV8_1A: - return "8_1A"; - case llvm::ARM::ArchKind::ARMV8_2A: - return "8_2A"; - case llvm::ARM::ArchKind::ARMV8_3A: - return "8_3A"; - case llvm::ARM::ArchKind::ARMV8_4A: - return "8_4A"; - case llvm::ARM::ArchKind::ARMV8_5A: - return "8_5A"; - case llvm::ARM::ArchKind::ARMV8MBaseline: - return "8M_BASE"; - case llvm::ARM::ArchKind::ARMV8MMainline: - return "8M_MAIN"; - case llvm::ARM::ArchKind::ARMV8R: - return "8R"; - } -} - -StringRef ARMTargetInfo::getCPUProfile() const { - switch (ArchProfile) { - case llvm::ARM::ProfileKind::A: - return "A"; - case llvm::ARM::ProfileKind::R: - return "R"; - case llvm::ARM::ProfileKind::M: - return "M"; - default: - return ""; - } -} - -ARMTargetInfo::ARMTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : TargetInfo(Triple), FPMath(FP_Default), IsAAPCS(true), LDREX(0), - HW_FP(0) { - bool IsOpenBSD = Triple.isOSOpenBSD(); - bool IsNetBSD = Triple.isOSNetBSD(); - - // FIXME: the isOSBinFormatMachO is a workaround for identifying a Darwin-like - // environment where size_t is `unsigned long` rather than `unsigned int` - - PtrDiffType = IntPtrType = - (Triple.isOSDarwin() || Triple.isOSBinFormatMachO() || IsOpenBSD || - IsNetBSD) - ? SignedLong - : SignedInt; - - SizeType = (Triple.isOSDarwin() || Triple.isOSBinFormatMachO() || IsOpenBSD || - IsNetBSD) - ? UnsignedLong - : UnsignedInt; - - // ptrdiff_t is inconsistent on Darwin - if ((Triple.isOSDarwin() || Triple.isOSBinFormatMachO()) && - !Triple.isWatchABI()) - PtrDiffType = SignedInt; - - // Cache arch related info. - setArchInfo(); - - // {} in inline assembly are neon specifiers, not assembly variant - // specifiers. - NoAsmVariants = true; - - // FIXME: This duplicates code from the driver that sets the -target-abi - // option - this code is used if -target-abi isn't passed and should - // be unified in some way. - if (Triple.isOSBinFormatMachO()) { - // The backend is hardwired to assume AAPCS for M-class processors, ensure - // the frontend matches that. - if (Triple.getEnvironment() == llvm::Triple::EABI || - Triple.getOS() == llvm::Triple::UnknownOS || - ArchProfile == llvm::ARM::ProfileKind::M) { - setABI("aapcs"); - } else if (Triple.isWatchABI()) { - setABI("aapcs16"); - } else { - setABI("apcs-gnu"); - } - } else if (Triple.isOSWindows()) { - // FIXME: this is invalid for WindowsCE - setABI("aapcs"); - } else { - // Select the default based on the platform. - switch (Triple.getEnvironment()) { - case llvm::Triple::Android: - case llvm::Triple::GNUEABI: - case llvm::Triple::GNUEABIHF: - case llvm::Triple::MuslEABI: - case llvm::Triple::MuslEABIHF: - setABI("aapcs-linux"); - break; - case llvm::Triple::EABIHF: - case llvm::Triple::EABI: - setABI("aapcs"); - break; - case llvm::Triple::GNU: - setABI("apcs-gnu"); - break; - default: - if (IsNetBSD) - setABI("apcs-gnu"); - else if (IsOpenBSD) - setABI("aapcs-linux"); - else - setABI("aapcs"); - break; - } - } - - // ARM targets default to using the ARM C++ ABI. - TheCXXABI.set(TargetCXXABI::GenericARM); - - // ARM has atomics up to 8 bytes - setAtomic(); - - // Maximum alignment for ARM NEON data types should be 64-bits (AAPCS) - if (IsAAPCS && (Triple.getEnvironment() != llvm::Triple::Android)) - MaxVectorAlign = 64; - - // Do force alignment of members that follow zero length bitfields. If - // the alignment of the zero-length bitfield is greater than the member - // that follows it, `bar', `bar' will be aligned as the type of the - // zero length bitfield. - UseZeroLengthBitfieldAlignment = true; - - if (Triple.getOS() == llvm::Triple::Linux || - Triple.getOS() == llvm::Triple::UnknownOS) - this->MCountName = Opts.EABIVersion == llvm::EABI::GNU - ? "\01__gnu_mcount_nc" - : "\01mcount"; -} - -StringRef ARMTargetInfo::getABI() const { return ABI; } - -bool ARMTargetInfo::setABI(const std::string &Name) { - ABI = Name; - - // The defaults (above) are for AAPCS, check if we need to change them. - // - // FIXME: We need support for -meabi... we could just mangle it into the - // name. - if (Name == "apcs-gnu" || Name == "aapcs16") { - setABIAPCS(Name == "aapcs16"); - return true; - } - if (Name == "aapcs" || Name == "aapcs-vfp" || Name == "aapcs-linux") { - setABIAAPCS(); - return true; - } - return false; -} - -// FIXME: This should be based on Arch attributes, not CPU names. -bool ARMTargetInfo::initFeatureMap( - llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, StringRef CPU, - const std::vector<std::string> &FeaturesVec) const { - - std::string ArchFeature; - std::vector<StringRef> TargetFeatures; - llvm::ARM::ArchKind Arch = llvm::ARM::parseArch(getTriple().getArchName()); - - // Map the base architecture to an appropriate target feature, so we don't - // rely on the target triple. - llvm::ARM::ArchKind CPUArch = llvm::ARM::parseCPUArch(CPU); - if (CPUArch == llvm::ARM::ArchKind::INVALID) - CPUArch = Arch; - if (CPUArch != llvm::ARM::ArchKind::INVALID) { - ArchFeature = ("+" + llvm::ARM::getArchName(CPUArch)).str(); - TargetFeatures.push_back(ArchFeature); - } - - // get default FPU features - unsigned FPUKind = llvm::ARM::getDefaultFPU(CPU, Arch); - llvm::ARM::getFPUFeatures(FPUKind, TargetFeatures); - - // get default Extension features - unsigned Extensions = llvm::ARM::getDefaultExtensions(CPU, Arch); - llvm::ARM::getExtensionFeatures(Extensions, TargetFeatures); - - for (auto Feature : TargetFeatures) - if (Feature[0] == '+') - Features[Feature.drop_front(1)] = true; - - // Enable or disable thumb-mode explicitly per function to enable mixed - // ARM and Thumb code generation. - if (isThumb()) - Features["thumb-mode"] = true; - else - Features["thumb-mode"] = false; - - // Convert user-provided arm and thumb GNU target attributes to - // [-|+]thumb-mode target features respectively. - std::vector<std::string> UpdatedFeaturesVec(FeaturesVec); - for (auto &Feature : UpdatedFeaturesVec) { - if (Feature.compare("+arm") == 0) - Feature = "-thumb-mode"; - else if (Feature.compare("+thumb") == 0) - Feature = "+thumb-mode"; - } - - return TargetInfo::initFeatureMap(Features, Diags, CPU, UpdatedFeaturesVec); -} - - -bool ARMTargetInfo::handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) { - FPU = 0; - CRC = 0; - Crypto = 0; - DSP = 0; - Unaligned = 1; - SoftFloat = SoftFloatABI = false; - HWDiv = 0; - DotProd = 0; - HasFloat16 = true; - - // This does not diagnose illegal cases like having both - // "+vfpv2" and "+vfpv3" or having "+neon" and "+fp-only-sp". - uint32_t HW_FP_remove = 0; - for (const auto &Feature : Features) { - if (Feature == "+soft-float") { - SoftFloat = true; - } else if (Feature == "+soft-float-abi") { - SoftFloatABI = true; - } else if (Feature == "+vfp2") { - FPU |= VFP2FPU; - HW_FP |= HW_FP_SP | HW_FP_DP; - } else if (Feature == "+vfp3") { - FPU |= VFP3FPU; - HW_FP |= HW_FP_SP | HW_FP_DP; - } else if (Feature == "+vfp4") { - FPU |= VFP4FPU; - HW_FP |= HW_FP_SP | HW_FP_DP | HW_FP_HP; - } else if (Feature == "+fp-armv8") { - FPU |= FPARMV8; - HW_FP |= HW_FP_SP | HW_FP_DP | HW_FP_HP; - } else if (Feature == "+neon") { - FPU |= NeonFPU; - HW_FP |= HW_FP_SP | HW_FP_DP; - } else if (Feature == "+hwdiv") { - HWDiv |= HWDivThumb; - } else if (Feature == "+hwdiv-arm") { - HWDiv |= HWDivARM; - } else if (Feature == "+crc") { - CRC = 1; - } else if (Feature == "+crypto") { - Crypto = 1; - } else if (Feature == "+dsp") { - DSP = 1; - } else if (Feature == "+fp-only-sp") { - HW_FP_remove |= HW_FP_DP; - } else if (Feature == "+strict-align") { - Unaligned = 0; - } else if (Feature == "+fp16") { - HW_FP |= HW_FP_HP; - } else if (Feature == "+fullfp16") { - HasLegalHalfType = true; - } else if (Feature == "+dotprod") { - DotProd = true; - } - } - HW_FP &= ~HW_FP_remove; - - switch (ArchVersion) { - case 6: - if (ArchProfile == llvm::ARM::ProfileKind::M) - LDREX = 0; - else if (ArchKind == llvm::ARM::ArchKind::ARMV6K) - LDREX = LDREX_D | LDREX_W | LDREX_H | LDREX_B; - else - LDREX = LDREX_W; - break; - case 7: - if (ArchProfile == llvm::ARM::ProfileKind::M) - LDREX = LDREX_W | LDREX_H | LDREX_B; - else - LDREX = LDREX_D | LDREX_W | LDREX_H | LDREX_B; - break; - case 8: - LDREX = LDREX_D | LDREX_W | LDREX_H | LDREX_B; - } - - if (!(FPU & NeonFPU) && FPMath == FP_Neon) { - Diags.Report(diag::err_target_unsupported_fpmath) << "neon"; - return false; - } - - if (FPMath == FP_Neon) - Features.push_back("+neonfp"); - else if (FPMath == FP_VFP) - Features.push_back("-neonfp"); - - // Remove front-end specific options which the backend handles differently. - auto Feature = std::find(Features.begin(), Features.end(), "+soft-float-abi"); - if (Feature != Features.end()) - Features.erase(Feature); - - return true; -} - -bool ARMTargetInfo::hasFeature(StringRef Feature) const { - return llvm::StringSwitch<bool>(Feature) - .Case("arm", true) - .Case("aarch32", true) - .Case("softfloat", SoftFloat) - .Case("thumb", isThumb()) - .Case("neon", (FPU & NeonFPU) && !SoftFloat) - .Case("vfp", FPU && !SoftFloat) - .Case("hwdiv", HWDiv & HWDivThumb) - .Case("hwdiv-arm", HWDiv & HWDivARM) - .Default(false); -} - -bool ARMTargetInfo::isValidCPUName(StringRef Name) const { - return Name == "generic" || - llvm::ARM::parseCPUArch(Name) != llvm::ARM::ArchKind::INVALID; -} - -void ARMTargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const { - llvm::ARM::fillValidCPUArchList(Values); -} - -bool ARMTargetInfo::setCPU(const std::string &Name) { - if (Name != "generic") - setArchInfo(llvm::ARM::parseCPUArch(Name)); - - if (ArchKind == llvm::ARM::ArchKind::INVALID) - return false; - setAtomic(); - CPU = Name; - return true; -} - -bool ARMTargetInfo::setFPMath(StringRef Name) { - if (Name == "neon") { - FPMath = FP_Neon; - return true; - } else if (Name == "vfp" || Name == "vfp2" || Name == "vfp3" || - Name == "vfp4") { - FPMath = FP_VFP; - return true; - } - return false; -} - -void ARMTargetInfo::getTargetDefinesARMV81A(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__ARM_FEATURE_QRDMX", "1"); -} - -void ARMTargetInfo::getTargetDefinesARMV82A(const LangOptions &Opts, - MacroBuilder &Builder) const { - // Also include the ARMv8.1-A defines - getTargetDefinesARMV81A(Opts, Builder); -} - -void ARMTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - // Target identification. - Builder.defineMacro("__arm"); - Builder.defineMacro("__arm__"); - // For bare-metal none-eabi. - if (getTriple().getOS() == llvm::Triple::UnknownOS && - (getTriple().getEnvironment() == llvm::Triple::EABI || - getTriple().getEnvironment() == llvm::Triple::EABIHF)) - Builder.defineMacro("__ELF__"); - - // Target properties. - Builder.defineMacro("__REGISTER_PREFIX__", ""); - - // Unfortunately, __ARM_ARCH_7K__ is now more of an ABI descriptor. The CPU - // happens to be Cortex-A7 though, so it should still get __ARM_ARCH_7A__. - if (getTriple().isWatchABI()) - Builder.defineMacro("__ARM_ARCH_7K__", "2"); - - if (!CPUAttr.empty()) - Builder.defineMacro("__ARM_ARCH_" + CPUAttr + "__"); - - // ACLE 6.4.1 ARM/Thumb instruction set architecture - // __ARM_ARCH is defined as an integer value indicating the current ARM ISA - Builder.defineMacro("__ARM_ARCH", Twine(ArchVersion)); - - if (ArchVersion >= 8) { - // ACLE 6.5.7 Crypto Extension - if (Crypto) - Builder.defineMacro("__ARM_FEATURE_CRYPTO", "1"); - // ACLE 6.5.8 CRC32 Extension - if (CRC) - Builder.defineMacro("__ARM_FEATURE_CRC32", "1"); - // ACLE 6.5.10 Numeric Maximum and Minimum - Builder.defineMacro("__ARM_FEATURE_NUMERIC_MAXMIN", "1"); - // ACLE 6.5.9 Directed Rounding - Builder.defineMacro("__ARM_FEATURE_DIRECTED_ROUNDING", "1"); - } - - // __ARM_ARCH_ISA_ARM is defined to 1 if the core supports the ARM ISA. It - // is not defined for the M-profile. - // NOTE that the default profile is assumed to be 'A' - if (CPUProfile.empty() || ArchProfile != llvm::ARM::ProfileKind::M) - Builder.defineMacro("__ARM_ARCH_ISA_ARM", "1"); - - // __ARM_ARCH_ISA_THUMB is defined to 1 if the core supports the original - // Thumb ISA (including v6-M and v8-M Baseline). It is set to 2 if the - // core supports the Thumb-2 ISA as found in the v6T2 architecture and all - // v7 and v8 architectures excluding v8-M Baseline. - if (supportsThumb2()) - Builder.defineMacro("__ARM_ARCH_ISA_THUMB", "2"); - else if (supportsThumb()) - Builder.defineMacro("__ARM_ARCH_ISA_THUMB", "1"); - - // __ARM_32BIT_STATE is defined to 1 if code is being generated for a 32-bit - // instruction set such as ARM or Thumb. - Builder.defineMacro("__ARM_32BIT_STATE", "1"); - - // ACLE 6.4.2 Architectural Profile (A, R, M or pre-Cortex) - - // __ARM_ARCH_PROFILE is defined as 'A', 'R', 'M' or 'S', or unset. - if (!CPUProfile.empty()) - Builder.defineMacro("__ARM_ARCH_PROFILE", "'" + CPUProfile + "'"); - - // ACLE 6.4.3 Unaligned access supported in hardware - if (Unaligned) - Builder.defineMacro("__ARM_FEATURE_UNALIGNED", "1"); - - // ACLE 6.4.4 LDREX/STREX - if (LDREX) - Builder.defineMacro("__ARM_FEATURE_LDREX", "0x" + Twine::utohexstr(LDREX)); - - // ACLE 6.4.5 CLZ - if (ArchVersion == 5 || (ArchVersion == 6 && CPUProfile != "M") || - ArchVersion > 6) - Builder.defineMacro("__ARM_FEATURE_CLZ", "1"); - - // ACLE 6.5.1 Hardware Floating Point - if (HW_FP) - Builder.defineMacro("__ARM_FP", "0x" + Twine::utohexstr(HW_FP)); - - // ACLE predefines. - Builder.defineMacro("__ARM_ACLE", "200"); - - // FP16 support (we currently only support IEEE format). - Builder.defineMacro("__ARM_FP16_FORMAT_IEEE", "1"); - Builder.defineMacro("__ARM_FP16_ARGS", "1"); - - // ACLE 6.5.3 Fused multiply-accumulate (FMA) - if (ArchVersion >= 7 && (FPU & VFP4FPU)) - Builder.defineMacro("__ARM_FEATURE_FMA", "1"); - - // Subtarget options. - - // FIXME: It's more complicated than this and we don't really support - // interworking. - // Windows on ARM does not "support" interworking - if (5 <= ArchVersion && ArchVersion <= 8 && !getTriple().isOSWindows()) - Builder.defineMacro("__THUMB_INTERWORK__"); - - if (ABI == "aapcs" || ABI == "aapcs-linux" || ABI == "aapcs-vfp") { - // Embedded targets on Darwin follow AAPCS, but not EABI. - // Windows on ARM follows AAPCS VFP, but does not conform to EABI. - if (!getTriple().isOSBinFormatMachO() && !getTriple().isOSWindows()) - Builder.defineMacro("__ARM_EABI__"); - Builder.defineMacro("__ARM_PCS", "1"); - } - - if ((!SoftFloat && !SoftFloatABI) || ABI == "aapcs-vfp" || ABI == "aapcs16") - Builder.defineMacro("__ARM_PCS_VFP", "1"); - - if (SoftFloat) - Builder.defineMacro("__SOFTFP__"); - - if (ArchKind == llvm::ARM::ArchKind::XSCALE) - Builder.defineMacro("__XSCALE__"); - - if (isThumb()) { - Builder.defineMacro("__THUMBEL__"); - Builder.defineMacro("__thumb__"); - if (supportsThumb2()) - Builder.defineMacro("__thumb2__"); - } - - // ACLE 6.4.9 32-bit SIMD instructions - if ((CPUProfile != "M" && ArchVersion >= 6) || (CPUProfile == "M" && DSP)) - Builder.defineMacro("__ARM_FEATURE_SIMD32", "1"); - - // ACLE 6.4.10 Hardware Integer Divide - if (((HWDiv & HWDivThumb) && isThumb()) || - ((HWDiv & HWDivARM) && !isThumb())) { - Builder.defineMacro("__ARM_FEATURE_IDIV", "1"); - Builder.defineMacro("__ARM_ARCH_EXT_IDIV__", "1"); - } - - // Note, this is always on in gcc, even though it doesn't make sense. - Builder.defineMacro("__APCS_32__"); - - if (FPUModeIsVFP((FPUMode)FPU)) { - Builder.defineMacro("__VFP_FP__"); - if (FPU & VFP2FPU) - Builder.defineMacro("__ARM_VFPV2__"); - if (FPU & VFP3FPU) - Builder.defineMacro("__ARM_VFPV3__"); - if (FPU & VFP4FPU) - Builder.defineMacro("__ARM_VFPV4__"); - if (FPU & FPARMV8) - Builder.defineMacro("__ARM_FPV5__"); - } - - // This only gets set when Neon instructions are actually available, unlike - // the VFP define, hence the soft float and arch check. This is subtly - // different from gcc, we follow the intent which was that it should be set - // when Neon instructions are actually available. - if ((FPU & NeonFPU) && !SoftFloat && ArchVersion >= 7) { - Builder.defineMacro("__ARM_NEON", "1"); - Builder.defineMacro("__ARM_NEON__"); - // current AArch32 NEON implementations do not support double-precision - // floating-point even when it is present in VFP. - Builder.defineMacro("__ARM_NEON_FP", - "0x" + Twine::utohexstr(HW_FP & ~HW_FP_DP)); - } - - Builder.defineMacro("__ARM_SIZEOF_WCHAR_T", - Twine(Opts.WCharSize ? Opts.WCharSize : 4)); - - Builder.defineMacro("__ARM_SIZEOF_MINIMAL_ENUM", Opts.ShortEnums ? "1" : "4"); - - if (ArchVersion >= 6 && CPUAttr != "6M" && CPUAttr != "8M_BASE") { - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8"); - } - - // ACLE 6.4.7 DSP instructions - if (DSP) { - Builder.defineMacro("__ARM_FEATURE_DSP", "1"); - } - - // ACLE 6.4.8 Saturation instructions - bool SAT = false; - if ((ArchVersion == 6 && CPUProfile != "M") || ArchVersion > 6) { - Builder.defineMacro("__ARM_FEATURE_SAT", "1"); - SAT = true; - } - - // ACLE 6.4.6 Q (saturation) flag - if (DSP || SAT) - Builder.defineMacro("__ARM_FEATURE_QBIT", "1"); - - if (Opts.UnsafeFPMath) - Builder.defineMacro("__ARM_FP_FAST", "1"); - - // Armv8.2-A FP16 vector intrinsic - if ((FPU & NeonFPU) && HasLegalHalfType) - Builder.defineMacro("__ARM_FEATURE_FP16_VECTOR_ARITHMETIC", "1"); - - // Armv8.2-A FP16 scalar intrinsics - if (HasLegalHalfType) - Builder.defineMacro("__ARM_FEATURE_FP16_SCALAR_ARITHMETIC", "1"); - - // Armv8.2-A dot product intrinsics - if (DotProd) - Builder.defineMacro("__ARM_FEATURE_DOTPROD", "1"); - - switch (ArchKind) { - default: - break; - case llvm::ARM::ArchKind::ARMV8_1A: - getTargetDefinesARMV81A(Opts, Builder); - break; - case llvm::ARM::ArchKind::ARMV8_2A: - getTargetDefinesARMV82A(Opts, Builder); - break; - } -} - -const Builtin::Info ARMTargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) \ - {#ID, TYPE, ATTRS, HEADER, ALL_LANGUAGES, nullptr}, -#include "clang/Basic/BuiltinsNEON.def" - -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define LANGBUILTIN(ID, TYPE, ATTRS, LANG) \ - {#ID, TYPE, ATTRS, nullptr, LANG, nullptr}, -#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) \ - {#ID, TYPE, ATTRS, HEADER, ALL_LANGUAGES, nullptr}, -#define TARGET_HEADER_BUILTIN(ID, TYPE, ATTRS, HEADER, LANGS, FEATURE) \ - {#ID, TYPE, ATTRS, HEADER, LANGS, FEATURE}, -#include "clang/Basic/BuiltinsARM.def" -}; - -ArrayRef<Builtin::Info> ARMTargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::ARM::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} - -bool ARMTargetInfo::isCLZForZeroUndef() const { return false; } -TargetInfo::BuiltinVaListKind ARMTargetInfo::getBuiltinVaListKind() const { - return IsAAPCS - ? AAPCSABIBuiltinVaList - : (getTriple().isWatchABI() ? TargetInfo::CharPtrBuiltinVaList - : TargetInfo::VoidPtrBuiltinVaList); -} - -const char *const ARMTargetInfo::GCCRegNames[] = { - // Integer registers - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", - "r12", "sp", "lr", "pc", - - // Float registers - "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s10", "s11", - "s12", "s13", "s14", "s15", "s16", "s17", "s18", "s19", "s20", "s21", "s22", - "s23", "s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31", - - // Double registers - "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9", "d10", "d11", - "d12", "d13", "d14", "d15", "d16", "d17", "d18", "d19", "d20", "d21", "d22", - "d23", "d24", "d25", "d26", "d27", "d28", "d29", "d30", "d31", - - // Quad registers - "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7", "q8", "q9", "q10", "q11", - "q12", "q13", "q14", "q15"}; - -ArrayRef<const char *> ARMTargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -const TargetInfo::GCCRegAlias ARMTargetInfo::GCCRegAliases[] = { - {{"a1"}, "r0"}, {{"a2"}, "r1"}, {{"a3"}, "r2"}, {{"a4"}, "r3"}, - {{"v1"}, "r4"}, {{"v2"}, "r5"}, {{"v3"}, "r6"}, {{"v4"}, "r7"}, - {{"v5"}, "r8"}, {{"v6", "rfp"}, "r9"}, {{"sl"}, "r10"}, {{"fp"}, "r11"}, - {{"ip"}, "r12"}, {{"r13"}, "sp"}, {{"r14"}, "lr"}, {{"r15"}, "pc"}, - // The S, D and Q registers overlap, but aren't really aliases; we - // don't want to substitute one of these for a different-sized one. -}; - -ArrayRef<TargetInfo::GCCRegAlias> ARMTargetInfo::getGCCRegAliases() const { - return llvm::makeArrayRef(GCCRegAliases); -} - -bool ARMTargetInfo::validateAsmConstraint( - const char *&Name, TargetInfo::ConstraintInfo &Info) const { - switch (*Name) { - default: - break; - case 'l': // r0-r7 - case 'h': // r8-r15 - case 't': // VFP Floating point register single precision - case 'w': // VFP Floating point register double precision - Info.setAllowsRegister(); - return true; - case 'I': - case 'J': - case 'K': - case 'L': - case 'M': - // FIXME - return true; - case 'Q': // A memory address that is a single base register. - Info.setAllowsMemory(); - return true; - case 'U': // a memory reference... - switch (Name[1]) { - case 'q': // ...ARMV4 ldrsb - case 'v': // ...VFP load/store (reg+constant offset) - case 'y': // ...iWMMXt load/store - case 't': // address valid for load/store opaque types wider - // than 128-bits - case 'n': // valid address for Neon doubleword vector load/store - case 'm': // valid address for Neon element and structure load/store - case 's': // valid address for non-offset loads/stores of quad-word - // values in four ARM registers - Info.setAllowsMemory(); - Name++; - return true; - } - } - return false; -} - -std::string ARMTargetInfo::convertConstraint(const char *&Constraint) const { - std::string R; - switch (*Constraint) { - case 'U': // Two-character constraint; add "^" hint for later parsing. - R = std::string("^") + std::string(Constraint, 2); - Constraint++; - break; - case 'p': // 'p' should be translated to 'r' by default. - R = std::string("r"); - break; - default: - return std::string(1, *Constraint); - } - return R; -} - -bool ARMTargetInfo::validateConstraintModifier( - StringRef Constraint, char Modifier, unsigned Size, - std::string &SuggestedModifier) const { - bool isOutput = (Constraint[0] == '='); - bool isInOut = (Constraint[0] == '+'); - - // Strip off constraint modifiers. - while (Constraint[0] == '=' || Constraint[0] == '+' || Constraint[0] == '&') - Constraint = Constraint.substr(1); - - switch (Constraint[0]) { - default: - break; - case 'r': { - switch (Modifier) { - default: - return (isInOut || isOutput || Size <= 64); - case 'q': - // A register of size 32 cannot fit a vector type. - return false; - } - } - } - - return true; -} -const char *ARMTargetInfo::getClobbers() const { - // FIXME: Is this really right? - return ""; -} - -TargetInfo::CallingConvCheckResult -ARMTargetInfo::checkCallingConvention(CallingConv CC) const { - switch (CC) { - case CC_AAPCS: - case CC_AAPCS_VFP: - case CC_Swift: - case CC_OpenCLKernel: - return CCCR_OK; - default: - return CCCR_Warning; - } -} - -int ARMTargetInfo::getEHDataRegisterNumber(unsigned RegNo) const { - if (RegNo == 0) - return 0; - if (RegNo == 1) - return 1; - return -1; -} - -bool ARMTargetInfo::hasSjLjLowering() const { return true; } - -ARMleTargetInfo::ARMleTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : ARMTargetInfo(Triple, Opts) {} - -void ARMleTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__ARMEL__"); - ARMTargetInfo::getTargetDefines(Opts, Builder); -} - -ARMbeTargetInfo::ARMbeTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : ARMTargetInfo(Triple, Opts) {} - -void ARMbeTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__ARMEB__"); - Builder.defineMacro("__ARM_BIG_ENDIAN"); - ARMTargetInfo::getTargetDefines(Opts, Builder); -} - -WindowsARMTargetInfo::WindowsARMTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : WindowsTargetInfo<ARMleTargetInfo>(Triple, Opts), Triple(Triple) { -} - -void WindowsARMTargetInfo::getVisualStudioDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - WindowsTargetInfo<ARMleTargetInfo>::getVisualStudioDefines(Opts, Builder); - - // FIXME: this is invalid for WindowsCE - Builder.defineMacro("_M_ARM_NT", "1"); - Builder.defineMacro("_M_ARMT", "_M_ARM"); - Builder.defineMacro("_M_THUMB", "_M_ARM"); - - assert((Triple.getArch() == llvm::Triple::arm || - Triple.getArch() == llvm::Triple::thumb) && - "invalid architecture for Windows ARM target info"); - unsigned Offset = Triple.getArch() == llvm::Triple::arm ? 4 : 6; - Builder.defineMacro("_M_ARM", Triple.getArchName().substr(Offset)); - - // TODO map the complete set of values - // 31: VFPv3 40: VFPv4 - Builder.defineMacro("_M_ARM_FP", "31"); -} - -TargetInfo::BuiltinVaListKind -WindowsARMTargetInfo::getBuiltinVaListKind() const { - return TargetInfo::CharPtrBuiltinVaList; -} - -TargetInfo::CallingConvCheckResult -WindowsARMTargetInfo::checkCallingConvention(CallingConv CC) const { - switch (CC) { - case CC_X86StdCall: - case CC_X86ThisCall: - case CC_X86FastCall: - case CC_X86VectorCall: - return CCCR_Ignore; - case CC_C: - case CC_OpenCLKernel: - case CC_PreserveMost: - case CC_PreserveAll: - case CC_Swift: - return CCCR_OK; - default: - return CCCR_Warning; - } -} - -// Windows ARM + Itanium C++ ABI Target -ItaniumWindowsARMleTargetInfo::ItaniumWindowsARMleTargetInfo( - const llvm::Triple &Triple, const TargetOptions &Opts) - : WindowsARMTargetInfo(Triple, Opts) { - TheCXXABI.set(TargetCXXABI::GenericARM); -} - -void ItaniumWindowsARMleTargetInfo::getTargetDefines( - const LangOptions &Opts, MacroBuilder &Builder) const { - WindowsARMTargetInfo::getTargetDefines(Opts, Builder); - - if (Opts.MSVCCompat) - WindowsARMTargetInfo::getVisualStudioDefines(Opts, Builder); -} - -// Windows ARM, MS (C++) ABI -MicrosoftARMleTargetInfo::MicrosoftARMleTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : WindowsARMTargetInfo(Triple, Opts) { - TheCXXABI.set(TargetCXXABI::Microsoft); -} - -void MicrosoftARMleTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - WindowsARMTargetInfo::getTargetDefines(Opts, Builder); - WindowsARMTargetInfo::getVisualStudioDefines(Opts, Builder); -} - -MinGWARMTargetInfo::MinGWARMTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : WindowsARMTargetInfo(Triple, Opts) { - TheCXXABI.set(TargetCXXABI::GenericARM); -} - -void MinGWARMTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - WindowsARMTargetInfo::getTargetDefines(Opts, Builder); - Builder.defineMacro("_ARM_"); -} - -CygwinARMTargetInfo::CygwinARMTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : ARMleTargetInfo(Triple, Opts) { - this->WCharType = TargetInfo::UnsignedShort; - TLSSupported = false; - DoubleAlign = LongLongAlign = 64; - resetDataLayout("e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"); -} - -void CygwinARMTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - ARMleTargetInfo::getTargetDefines(Opts, Builder); - Builder.defineMacro("_ARM_"); - Builder.defineMacro("__CYGWIN__"); - Builder.defineMacro("__CYGWIN32__"); - DefineStd(Builder, "unix", Opts); - if (Opts.CPlusPlus) - Builder.defineMacro("_GNU_SOURCE"); -} - -DarwinARMTargetInfo::DarwinARMTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : DarwinTargetInfo<ARMleTargetInfo>(Triple, Opts) { - HasAlignMac68kSupport = true; - // iOS always has 64-bit atomic instructions. - // FIXME: This should be based off of the target features in - // ARMleTargetInfo. - MaxAtomicInlineWidth = 64; - - if (Triple.isWatchABI()) { - // Darwin on iOS uses a variant of the ARM C++ ABI. - TheCXXABI.set(TargetCXXABI::WatchOS); - - // BOOL should be a real boolean on the new ABI - UseSignedCharForObjCBool = false; - } else - TheCXXABI.set(TargetCXXABI::iOS); -} - -void DarwinARMTargetInfo::getOSDefines(const LangOptions &Opts, - const llvm::Triple &Triple, - MacroBuilder &Builder) const { - getDarwinDefines(Builder, Opts, Triple, PlatformName, PlatformMinVersion); -} - -RenderScript32TargetInfo::RenderScript32TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : ARMleTargetInfo(llvm::Triple("armv7", Triple.getVendorName(), - Triple.getOSName(), - Triple.getEnvironmentName()), - Opts) { - IsRenderScriptTarget = true; - LongWidth = LongAlign = 64; -} - -void RenderScript32TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__RENDERSCRIPT__"); - ARMleTargetInfo::getTargetDefines(Opts, Builder); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/ARM.h b/gnu/llvm/tools/clang/lib/Basic/Targets/ARM.h deleted file mode 100644 index 9c72c3387f7..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/ARM.h +++ /dev/null @@ -1,264 +0,0 @@ -//===--- ARM.h - Declare ARM target feature support -------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares ARM TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_ARM_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_ARM_H - -#include "OSTargets.h" -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" -#include "llvm/Support/TargetParser.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY ARMTargetInfo : public TargetInfo { - // Possible FPU choices. - enum FPUMode { - VFP2FPU = (1 << 0), - VFP3FPU = (1 << 1), - VFP4FPU = (1 << 2), - NeonFPU = (1 << 3), - FPARMV8 = (1 << 4) - }; - - // Possible HWDiv features. - enum HWDivMode { HWDivThumb = (1 << 0), HWDivARM = (1 << 1) }; - - static bool FPUModeIsVFP(FPUMode Mode) { - return Mode & (VFP2FPU | VFP3FPU | VFP4FPU | NeonFPU | FPARMV8); - } - - static const TargetInfo::GCCRegAlias GCCRegAliases[]; - static const char *const GCCRegNames[]; - - std::string ABI, CPU; - - StringRef CPUProfile; - StringRef CPUAttr; - - enum { FP_Default, FP_VFP, FP_Neon } FPMath; - - llvm::ARM::ISAKind ArchISA; - llvm::ARM::ArchKind ArchKind = llvm::ARM::ArchKind::ARMV4T; - llvm::ARM::ProfileKind ArchProfile; - unsigned ArchVersion; - - unsigned FPU : 5; - - unsigned IsAAPCS : 1; - unsigned HWDiv : 2; - - // Initialized via features. - unsigned SoftFloat : 1; - unsigned SoftFloatABI : 1; - - unsigned CRC : 1; - unsigned Crypto : 1; - unsigned DSP : 1; - unsigned Unaligned : 1; - unsigned DotProd : 1; - - enum { - LDREX_B = (1 << 0), /// byte (8-bit) - LDREX_H = (1 << 1), /// half (16-bit) - LDREX_W = (1 << 2), /// word (32-bit) - LDREX_D = (1 << 3), /// double (64-bit) - }; - - uint32_t LDREX; - - // ACLE 6.5.1 Hardware floating point - enum { - HW_FP_HP = (1 << 1), /// half (16-bit) - HW_FP_SP = (1 << 2), /// single (32-bit) - HW_FP_DP = (1 << 3), /// double (64-bit) - }; - uint32_t HW_FP; - - static const Builtin::Info BuiltinInfo[]; - - void setABIAAPCS(); - void setABIAPCS(bool IsAAPCS16); - - void setArchInfo(); - void setArchInfo(llvm::ARM::ArchKind Kind); - - void setAtomic(); - - bool isThumb() const; - bool supportsThumb() const; - bool supportsThumb2() const; - - StringRef getCPUAttr() const; - StringRef getCPUProfile() const; - -public: - ARMTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - - StringRef getABI() const override; - bool setABI(const std::string &Name) override; - - // FIXME: This should be based on Arch attributes, not CPU names. - bool - initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, - StringRef CPU, - const std::vector<std::string> &FeaturesVec) const override; - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override; - - bool hasFeature(StringRef Feature) const override; - - bool isValidCPUName(StringRef Name) const override; - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override; - - bool setFPMath(StringRef Name) override; - - bool useFP16ConversionIntrinsics() const override { - return false; - } - - void getTargetDefinesARMV81A(const LangOptions &Opts, - MacroBuilder &Builder) const; - - void getTargetDefinesARMV82A(const LangOptions &Opts, - MacroBuilder &Builder) const; - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; - - bool isCLZForZeroUndef() const override; - BuiltinVaListKind getBuiltinVaListKind() const override; - - ArrayRef<const char *> getGCCRegNames() const override; - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override; - std::string convertConstraint(const char *&Constraint) const override; - bool - validateConstraintModifier(StringRef Constraint, char Modifier, unsigned Size, - std::string &SuggestedModifier) const override; - const char *getClobbers() const override; - - StringRef getConstraintRegister(StringRef Constraint, - StringRef Expression) const override { - return Expression; - } - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override; - - int getEHDataRegisterNumber(unsigned RegNo) const override; - - bool hasSjLjLowering() const override; -}; - -class LLVM_LIBRARY_VISIBILITY ARMleTargetInfo : public ARMTargetInfo { -public: - ARMleTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; - -class LLVM_LIBRARY_VISIBILITY ARMbeTargetInfo : public ARMTargetInfo { -public: - ARMbeTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; - -class LLVM_LIBRARY_VISIBILITY WindowsARMTargetInfo - : public WindowsTargetInfo<ARMleTargetInfo> { - const llvm::Triple Triple; - -public: - WindowsARMTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - - void getVisualStudioDefines(const LangOptions &Opts, - MacroBuilder &Builder) const; - - BuiltinVaListKind getBuiltinVaListKind() const override; - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override; -}; - -// Windows ARM + Itanium C++ ABI Target -class LLVM_LIBRARY_VISIBILITY ItaniumWindowsARMleTargetInfo - : public WindowsARMTargetInfo { -public: - ItaniumWindowsARMleTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts); - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; - -// Windows ARM, MS (C++) ABI -class LLVM_LIBRARY_VISIBILITY MicrosoftARMleTargetInfo - : public WindowsARMTargetInfo { -public: - MicrosoftARMleTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts); - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; - -// ARM MinGW target -class LLVM_LIBRARY_VISIBILITY MinGWARMTargetInfo : public WindowsARMTargetInfo { -public: - MinGWARMTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; - -// ARM Cygwin target -class LLVM_LIBRARY_VISIBILITY CygwinARMTargetInfo : public ARMleTargetInfo { -public: - CygwinARMTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; - -class LLVM_LIBRARY_VISIBILITY DarwinARMTargetInfo - : public DarwinTargetInfo<ARMleTargetInfo> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override; - -public: - DarwinARMTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); -}; - -// 32-bit RenderScript is armv7 with width and align of 'long' set to 8-bytes -class LLVM_LIBRARY_VISIBILITY RenderScript32TargetInfo - : public ARMleTargetInfo { -public: - RenderScript32TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts); - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; - -} // namespace targets -} // namespace clang - -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_ARM_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/AVR.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/AVR.cpp deleted file mode 100644 index 9b66449cbca..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/AVR.cpp +++ /dev/null @@ -1,312 +0,0 @@ -//===--- AVR.cpp - Implement AVR target feature support -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements AVR TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "AVR.h" -#include "clang/Basic/MacroBuilder.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -namespace clang { -namespace targets { - -/// Information about a specific microcontroller. -struct LLVM_LIBRARY_VISIBILITY MCUInfo { - const char *Name; - const char *DefineName; -}; - -// This list should be kept up-to-date with AVRDevices.td in LLVM. -static MCUInfo AVRMcus[] = { - {"at90s1200", "__AVR_AT90S1200__"}, - {"attiny11", "__AVR_ATtiny11__"}, - {"attiny12", "__AVR_ATtiny12__"}, - {"attiny15", "__AVR_ATtiny15__"}, - {"attiny28", "__AVR_ATtiny28__"}, - {"at90s2313", "__AVR_AT90S2313__"}, - {"at90s2323", "__AVR_AT90S2323__"}, - {"at90s2333", "__AVR_AT90S2333__"}, - {"at90s2343", "__AVR_AT90S2343__"}, - {"attiny22", "__AVR_ATtiny22__"}, - {"attiny26", "__AVR_ATtiny26__"}, - {"at86rf401", "__AVR_AT86RF401__"}, - {"at90s4414", "__AVR_AT90S4414__"}, - {"at90s4433", "__AVR_AT90S4433__"}, - {"at90s4434", "__AVR_AT90S4434__"}, - {"at90s8515", "__AVR_AT90S8515__"}, - {"at90c8534", "__AVR_AT90c8534__"}, - {"at90s8535", "__AVR_AT90S8535__"}, - {"ata5272", "__AVR_ATA5272__"}, - {"attiny13", "__AVR_ATtiny13__"}, - {"attiny13a", "__AVR_ATtiny13A__"}, - {"attiny2313", "__AVR_ATtiny2313__"}, - {"attiny2313a", "__AVR_ATtiny2313A__"}, - {"attiny24", "__AVR_ATtiny24__"}, - {"attiny24a", "__AVR_ATtiny24A__"}, - {"attiny4313", "__AVR_ATtiny4313__"}, - {"attiny44", "__AVR_ATtiny44__"}, - {"attiny44a", "__AVR_ATtiny44A__"}, - {"attiny84", "__AVR_ATtiny84__"}, - {"attiny84a", "__AVR_ATtiny84A__"}, - {"attiny25", "__AVR_ATtiny25__"}, - {"attiny45", "__AVR_ATtiny45__"}, - {"attiny85", "__AVR_ATtiny85__"}, - {"attiny261", "__AVR_ATtiny261__"}, - {"attiny261a", "__AVR_ATtiny261A__"}, - {"attiny461", "__AVR_ATtiny461__"}, - {"attiny461a", "__AVR_ATtiny461A__"}, - {"attiny861", "__AVR_ATtiny861__"}, - {"attiny861a", "__AVR_ATtiny861A__"}, - {"attiny87", "__AVR_ATtiny87__"}, - {"attiny43u", "__AVR_ATtiny43U__"}, - {"attiny48", "__AVR_ATtiny48__"}, - {"attiny88", "__AVR_ATtiny88__"}, - {"attiny828", "__AVR_ATtiny828__"}, - {"at43usb355", "__AVR_AT43USB355__"}, - {"at76c711", "__AVR_AT76C711__"}, - {"atmega103", "__AVR_ATmega103__"}, - {"at43usb320", "__AVR_AT43USB320__"}, - {"attiny167", "__AVR_ATtiny167__"}, - {"at90usb82", "__AVR_AT90USB82__"}, - {"at90usb162", "__AVR_AT90USB162__"}, - {"ata5505", "__AVR_ATA5505__"}, - {"atmega8u2", "__AVR_ATmega8U2__"}, - {"atmega16u2", "__AVR_ATmega16U2__"}, - {"atmega32u2", "__AVR_ATmega32U2__"}, - {"attiny1634", "__AVR_ATtiny1634__"}, - {"atmega8", "__AVR_ATmega8__"}, - {"ata6289", "__AVR_ATA6289__"}, - {"atmega8a", "__AVR_ATmega8A__"}, - {"ata6285", "__AVR_ATA6285__"}, - {"ata6286", "__AVR_ATA6286__"}, - {"atmega48", "__AVR_ATmega48__"}, - {"atmega48a", "__AVR_ATmega48A__"}, - {"atmega48pa", "__AVR_ATmega48PA__"}, - {"atmega48p", "__AVR_ATmega48P__"}, - {"atmega88", "__AVR_ATmega88__"}, - {"atmega88a", "__AVR_ATmega88A__"}, - {"atmega88p", "__AVR_ATmega88P__"}, - {"atmega88pa", "__AVR_ATmega88PA__"}, - {"atmega8515", "__AVR_ATmega8515__"}, - {"atmega8535", "__AVR_ATmega8535__"}, - {"atmega8hva", "__AVR_ATmega8HVA__"}, - {"at90pwm1", "__AVR_AT90PWM1__"}, - {"at90pwm2", "__AVR_AT90PWM2__"}, - {"at90pwm2b", "__AVR_AT90PWM2B__"}, - {"at90pwm3", "__AVR_AT90PWM3__"}, - {"at90pwm3b", "__AVR_AT90PWM3B__"}, - {"at90pwm81", "__AVR_AT90PWM81__"}, - {"ata5790", "__AVR_ATA5790__"}, - {"ata5795", "__AVR_ATA5795__"}, - {"atmega16", "__AVR_ATmega16__"}, - {"atmega16a", "__AVR_ATmega16A__"}, - {"atmega161", "__AVR_ATmega161__"}, - {"atmega162", "__AVR_ATmega162__"}, - {"atmega163", "__AVR_ATmega163__"}, - {"atmega164a", "__AVR_ATmega164A__"}, - {"atmega164p", "__AVR_ATmega164P__"}, - {"atmega164pa", "__AVR_ATmega164PA__"}, - {"atmega165", "__AVR_ATmega165__"}, - {"atmega165a", "__AVR_ATmega165A__"}, - {"atmega165p", "__AVR_ATmega165P__"}, - {"atmega165pa", "__AVR_ATmega165PA__"}, - {"atmega168", "__AVR_ATmega168__"}, - {"atmega168a", "__AVR_ATmega168A__"}, - {"atmega168p", "__AVR_ATmega168P__"}, - {"atmega168pa", "__AVR_ATmega168PA__"}, - {"atmega169", "__AVR_ATmega169__"}, - {"atmega169a", "__AVR_ATmega169A__"}, - {"atmega169p", "__AVR_ATmega169P__"}, - {"atmega169pa", "__AVR_ATmega169PA__"}, - {"atmega32", "__AVR_ATmega32__"}, - {"atmega32a", "__AVR_ATmega32A__"}, - {"atmega323", "__AVR_ATmega323__"}, - {"atmega324a", "__AVR_ATmega324A__"}, - {"atmega324p", "__AVR_ATmega324P__"}, - {"atmega324pa", "__AVR_ATmega324PA__"}, - {"atmega325", "__AVR_ATmega325__"}, - {"atmega325a", "__AVR_ATmega325A__"}, - {"atmega325p", "__AVR_ATmega325P__"}, - {"atmega325pa", "__AVR_ATmega325PA__"}, - {"atmega3250", "__AVR_ATmega3250__"}, - {"atmega3250a", "__AVR_ATmega3250A__"}, - {"atmega3250p", "__AVR_ATmega3250P__"}, - {"atmega3250pa", "__AVR_ATmega3250PA__"}, - {"atmega328", "__AVR_ATmega328__"}, - {"atmega328p", "__AVR_ATmega328P__"}, - {"atmega329", "__AVR_ATmega329__"}, - {"atmega329a", "__AVR_ATmega329A__"}, - {"atmega329p", "__AVR_ATmega329P__"}, - {"atmega329pa", "__AVR_ATmega329PA__"}, - {"atmega3290", "__AVR_ATmega3290__"}, - {"atmega3290a", "__AVR_ATmega3290A__"}, - {"atmega3290p", "__AVR_ATmega3290P__"}, - {"atmega3290pa", "__AVR_ATmega3290PA__"}, - {"atmega406", "__AVR_ATmega406__"}, - {"atmega64", "__AVR_ATmega64__"}, - {"atmega64a", "__AVR_ATmega64A__"}, - {"atmega640", "__AVR_ATmega640__"}, - {"atmega644", "__AVR_ATmega644__"}, - {"atmega644a", "__AVR_ATmega644A__"}, - {"atmega644p", "__AVR_ATmega644P__"}, - {"atmega644pa", "__AVR_ATmega644PA__"}, - {"atmega645", "__AVR_ATmega645__"}, - {"atmega645a", "__AVR_ATmega645A__"}, - {"atmega645p", "__AVR_ATmega645P__"}, - {"atmega649", "__AVR_ATmega649__"}, - {"atmega649a", "__AVR_ATmega649A__"}, - {"atmega649p", "__AVR_ATmega649P__"}, - {"atmega6450", "__AVR_ATmega6450__"}, - {"atmega6450a", "__AVR_ATmega6450A__"}, - {"atmega6450p", "__AVR_ATmega6450P__"}, - {"atmega6490", "__AVR_ATmega6490__"}, - {"atmega6490a", "__AVR_ATmega6490A__"}, - {"atmega6490p", "__AVR_ATmega6490P__"}, - {"atmega64rfr2", "__AVR_ATmega64RFR2__"}, - {"atmega644rfr2", "__AVR_ATmega644RFR2__"}, - {"atmega16hva", "__AVR_ATmega16HVA__"}, - {"atmega16hva2", "__AVR_ATmega16HVA2__"}, - {"atmega16hvb", "__AVR_ATmega16HVB__"}, - {"atmega16hvbrevb", "__AVR_ATmega16HVBREVB__"}, - {"atmega32hvb", "__AVR_ATmega32HVB__"}, - {"atmega32hvbrevb", "__AVR_ATmega32HVBREVB__"}, - {"atmega64hve", "__AVR_ATmega64HVE__"}, - {"at90can32", "__AVR_AT90CAN32__"}, - {"at90can64", "__AVR_AT90CAN64__"}, - {"at90pwm161", "__AVR_AT90PWM161__"}, - {"at90pwm216", "__AVR_AT90PWM216__"}, - {"at90pwm316", "__AVR_AT90PWM316__"}, - {"atmega32c1", "__AVR_ATmega32C1__"}, - {"atmega64c1", "__AVR_ATmega64C1__"}, - {"atmega16m1", "__AVR_ATmega16M1__"}, - {"atmega32m1", "__AVR_ATmega32M1__"}, - {"atmega64m1", "__AVR_ATmega64M1__"}, - {"atmega16u4", "__AVR_ATmega16U4__"}, - {"atmega32u4", "__AVR_ATmega32U4__"}, - {"atmega32u6", "__AVR_ATmega32U6__"}, - {"at90usb646", "__AVR_AT90USB646__"}, - {"at90usb647", "__AVR_AT90USB647__"}, - {"at90scr100", "__AVR_AT90SCR100__"}, - {"at94k", "__AVR_AT94K__"}, - {"m3000", "__AVR_AT000__"}, - {"atmega128", "__AVR_ATmega128__"}, - {"atmega128a", "__AVR_ATmega128A__"}, - {"atmega1280", "__AVR_ATmega1280__"}, - {"atmega1281", "__AVR_ATmega1281__"}, - {"atmega1284", "__AVR_ATmega1284__"}, - {"atmega1284p", "__AVR_ATmega1284P__"}, - {"atmega128rfa1", "__AVR_ATmega128RFA1__"}, - {"atmega128rfr2", "__AVR_ATmega128RFR2__"}, - {"atmega1284rfr2", "__AVR_ATmega1284RFR2__"}, - {"at90can128", "__AVR_AT90CAN128__"}, - {"at90usb1286", "__AVR_AT90USB1286__"}, - {"at90usb1287", "__AVR_AT90USB1287__"}, - {"atmega2560", "__AVR_ATmega2560__"}, - {"atmega2561", "__AVR_ATmega2561__"}, - {"atmega256rfr2", "__AVR_ATmega256RFR2__"}, - {"atmega2564rfr2", "__AVR_ATmega2564RFR2__"}, - {"atxmega16a4", "__AVR_ATxmega16A4__"}, - {"atxmega16a4u", "__AVR_ATxmega16a4U__"}, - {"atxmega16c4", "__AVR_ATxmega16C4__"}, - {"atxmega16d4", "__AVR_ATxmega16D4__"}, - {"atxmega32a4", "__AVR_ATxmega32A4__"}, - {"atxmega32a4u", "__AVR_ATxmega32A4U__"}, - {"atxmega32c4", "__AVR_ATxmega32C4__"}, - {"atxmega32d4", "__AVR_ATxmega32D4__"}, - {"atxmega32e5", "__AVR_ATxmega32E5__"}, - {"atxmega16e5", "__AVR_ATxmega16E5__"}, - {"atxmega8e5", "__AVR_ATxmega8E5__"}, - {"atxmega32x1", "__AVR_ATxmega32X1__"}, - {"atxmega64a3", "__AVR_ATxmega64A3__"}, - {"atxmega64a3u", "__AVR_ATxmega64A3U__"}, - {"atxmega64a4u", "__AVR_ATxmega64A4U__"}, - {"atxmega64b1", "__AVR_ATxmega64B1__"}, - {"atxmega64b3", "__AVR_ATxmega64B3__"}, - {"atxmega64c3", "__AVR_ATxmega64C3__"}, - {"atxmega64d3", "__AVR_ATxmega64D3__"}, - {"atxmega64d4", "__AVR_ATxmega64D4__"}, - {"atxmega64a1", "__AVR_ATxmega64A1__"}, - {"atxmega64a1u", "__AVR_ATxmega64A1U__"}, - {"atxmega128a3", "__AVR_ATxmega128A3__"}, - {"atxmega128a3u", "__AVR_ATxmega128A3U__"}, - {"atxmega128b1", "__AVR_ATxmega128B1__"}, - {"atxmega128b3", "__AVR_ATxmega128B3__"}, - {"atxmega128c3", "__AVR_ATxmega128C3__"}, - {"atxmega128d3", "__AVR_ATxmega128D3__"}, - {"atxmega128d4", "__AVR_ATxmega128D4__"}, - {"atxmega192a3", "__AVR_ATxmega192A3__"}, - {"atxmega192a3u", "__AVR_ATxmega192A3U__"}, - {"atxmega192c3", "__AVR_ATxmega192C3__"}, - {"atxmega192d3", "__AVR_ATxmega192D3__"}, - {"atxmega256a3", "__AVR_ATxmega256A3__"}, - {"atxmega256a3u", "__AVR_ATxmega256A3U__"}, - {"atxmega256a3b", "__AVR_ATxmega256A3B__"}, - {"atxmega256a3bu", "__AVR_ATxmega256A3BU__"}, - {"atxmega256c3", "__AVR_ATxmega256C3__"}, - {"atxmega256d3", "__AVR_ATxmega256D3__"}, - {"atxmega384c3", "__AVR_ATxmega384C3__"}, - {"atxmega384d3", "__AVR_ATxmega384D3__"}, - {"atxmega128a1", "__AVR_ATxmega128A1__"}, - {"atxmega128a1u", "__AVR_ATxmega128A1U__"}, - {"atxmega128a4u", "__AVR_ATxmega128a4U__"}, - {"attiny4", "__AVR_ATtiny4__"}, - {"attiny5", "__AVR_ATtiny5__"}, - {"attiny9", "__AVR_ATtiny9__"}, - {"attiny10", "__AVR_ATtiny10__"}, - {"attiny20", "__AVR_ATtiny20__"}, - {"attiny40", "__AVR_ATtiny40__"}, - {"attiny102", "__AVR_ATtiny102__"}, - {"attiny104", "__AVR_ATtiny104__"}, -}; - -} // namespace targets -} // namespace clang - -static constexpr llvm::StringLiteral ValidFamilyNames[] = { - "avr1", "avr2", "avr25", "avr3", "avr31", - "avr35", "avr4", "avr5", "avr51", "avr6", - "avrxmega1", "avrxmega2", "avrxmega3", "avrxmega4", "avrxmega5", - "avrxmega6", "avrxmega7", "avrtiny"}; - -bool AVRTargetInfo::isValidCPUName(StringRef Name) const { - bool IsFamily = - llvm::find(ValidFamilyNames, Name) != std::end(ValidFamilyNames); - - bool IsMCU = - llvm::find_if(AVRMcus, [&](const MCUInfo &Info) { - return Info.Name == Name; - }) != std::end(AVRMcus); - return IsFamily || IsMCU; -} - -void AVRTargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const { - Values.append(std::begin(ValidFamilyNames), std::end(ValidFamilyNames)); - for (const MCUInfo &Info : AVRMcus) - Values.push_back(Info.Name); -} - -void AVRTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("AVR"); - Builder.defineMacro("__AVR"); - Builder.defineMacro("__AVR__"); - - if (!this->CPU.empty()) { - auto It = llvm::find_if( - AVRMcus, [&](const MCUInfo &Info) { return Info.Name == this->CPU; }); - - if (It != std::end(AVRMcus)) - Builder.defineMacro(It->DefineName); - } -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/AVR.h b/gnu/llvm/tools/clang/lib/Basic/Targets/AVR.h deleted file mode 100644 index d595f48e8ef..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/AVR.h +++ /dev/null @@ -1,185 +0,0 @@ -//===--- AVR.h - Declare AVR target feature support -------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares AVR TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_AVR_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_AVR_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -// AVR Target -class LLVM_LIBRARY_VISIBILITY AVRTargetInfo : public TargetInfo { -public: - AVRTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - TLSSupported = false; - PointerWidth = 16; - PointerAlign = 8; - IntWidth = 16; - IntAlign = 8; - LongWidth = 32; - LongAlign = 8; - LongLongWidth = 64; - LongLongAlign = 8; - SuitableAlign = 8; - DefaultAlignForAttributeAligned = 8; - HalfWidth = 16; - HalfAlign = 8; - FloatWidth = 32; - FloatAlign = 8; - DoubleWidth = 32; - DoubleAlign = 8; - DoubleFormat = &llvm::APFloat::IEEEsingle(); - LongDoubleWidth = 32; - LongDoubleAlign = 8; - LongDoubleFormat = &llvm::APFloat::IEEEsingle(); - SizeType = UnsignedInt; - PtrDiffType = SignedInt; - IntPtrType = SignedInt; - Char16Type = UnsignedInt; - WIntType = SignedInt; - Char32Type = UnsignedLong; - SigAtomicType = SignedChar; - resetDataLayout("e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8"); - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - - const char *getClobbers() const override { return ""; } - - ArrayRef<const char *> getGCCRegNames() const override { - static const char *const GCCRegNames[] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", - "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", - "r20", "r21", "r22", "r23", "r24", "r25", "X", "Y", "Z", "SP" - }; - return llvm::makeArrayRef(GCCRegNames); - } - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - return None; - } - - ArrayRef<TargetInfo::AddlRegName> getGCCAddlRegNames() const override { - static const TargetInfo::AddlRegName AddlRegNames[] = { - {{"r26", "r27"}, 26}, - {{"r28", "r29"}, 27}, - {{"r30", "r31"}, 28}, - {{"SPL", "SPH"}, 29}, - }; - return llvm::makeArrayRef(AddlRegNames); - } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - // There aren't any multi-character AVR specific constraints. - if (StringRef(Name).size() > 1) - return false; - - switch (*Name) { - default: - return false; - case 'a': // Simple upper registers - case 'b': // Base pointer registers pairs - case 'd': // Upper register - case 'l': // Lower registers - case 'e': // Pointer register pairs - case 'q': // Stack pointer register - case 'r': // Any register - case 'w': // Special upper register pairs - case 't': // Temporary register - case 'x': - case 'X': // Pointer register pair X - case 'y': - case 'Y': // Pointer register pair Y - case 'z': - case 'Z': // Pointer register pair Z - Info.setAllowsRegister(); - return true; - case 'I': // 6-bit positive integer constant - Info.setRequiresImmediate(0, 63); - return true; - case 'J': // 6-bit negative integer constant - Info.setRequiresImmediate(-63, 0); - return true; - case 'K': // Integer constant (Range: 2) - Info.setRequiresImmediate(2); - return true; - case 'L': // Integer constant (Range: 0) - Info.setRequiresImmediate(0); - return true; - case 'M': // 8-bit integer constant - Info.setRequiresImmediate(0, 0xff); - return true; - case 'N': // Integer constant (Range: -1) - Info.setRequiresImmediate(-1); - return true; - case 'O': // Integer constant (Range: 8, 16, 24) - Info.setRequiresImmediate({8, 16, 24}); - return true; - case 'P': // Integer constant (Range: 1) - Info.setRequiresImmediate(1); - return true; - case 'R': // Integer constant (Range: -6 to 5) - Info.setRequiresImmediate(-6, 5); - return true; - case 'G': // Floating point constant - case 'Q': // A memory address based on Y or Z pointer with displacement. - return true; - } - - return false; - } - - IntType getIntTypeByWidth(unsigned BitWidth, bool IsSigned) const final { - // AVR prefers int for 16-bit integers. - return BitWidth == 16 ? (IsSigned ? SignedInt : UnsignedInt) - : TargetInfo::getIntTypeByWidth(BitWidth, IsSigned); - } - - IntType getLeastIntTypeByWidth(unsigned BitWidth, bool IsSigned) const final { - // AVR uses int for int_least16_t and int_fast16_t. - return BitWidth == 16 - ? (IsSigned ? SignedInt : UnsignedInt) - : TargetInfo::getLeastIntTypeByWidth(BitWidth, IsSigned); - } - - bool isValidCPUName(StringRef Name) const override; - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - bool setCPU(const std::string &Name) override { - bool isValid = isValidCPUName(Name); - if (isValid) - CPU = Name; - return isValid; - } - -protected: - std::string CPU; -}; - -} // namespace targets -} // namespace clang - -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_AVR_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/BPF.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/BPF.cpp deleted file mode 100644 index cf41a09d76f..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/BPF.cpp +++ /dev/null @@ -1,37 +0,0 @@ -//===--- BPF.cpp - Implement BPF target feature support -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements BPF TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "BPF.h" -#include "Targets.h" -#include "clang/Basic/MacroBuilder.h" -#include "llvm/ADT/StringRef.h" - -using namespace clang; -using namespace clang::targets; - -void BPFTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - DefineStd(Builder, "bpf", Opts); - Builder.defineMacro("__BPF__"); -} - -static constexpr llvm::StringLiteral ValidCPUNames[] = {"generic", "v1", "v2", - "probe"}; - -bool BPFTargetInfo::isValidCPUName(StringRef Name) const { - return llvm::find(ValidCPUNames, Name) != std::end(ValidCPUNames); -} - -void BPFTargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const { - Values.append(std::begin(ValidCPUNames), std::end(ValidCPUNames)); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/BPF.h b/gnu/llvm/tools/clang/lib/Basic/Targets/BPF.h deleted file mode 100644 index 7f97f818914..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/BPF.h +++ /dev/null @@ -1,99 +0,0 @@ -//===--- BPF.h - Declare BPF target feature support -------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares BPF TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_BPF_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_BPF_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY BPFTargetInfo : public TargetInfo { -public: - BPFTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - LongWidth = LongAlign = PointerWidth = PointerAlign = 64; - SizeType = UnsignedLong; - PtrDiffType = SignedLong; - IntPtrType = SignedLong; - IntMaxType = SignedLong; - Int64Type = SignedLong; - RegParmMax = 5; - if (Triple.getArch() == llvm::Triple::bpfeb) { - resetDataLayout("E-m:e-p:64:64-i64:64-n32:64-S128"); - } else { - resetDataLayout("e-m:e-p:64:64-i64:64-n32:64-S128"); - } - MaxAtomicPromoteWidth = 64; - MaxAtomicInlineWidth = 64; - TLSSupported = false; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - bool hasFeature(StringRef Feature) const override { - return Feature == "bpf" || Feature == "alu32" || Feature == "dwarfris"; - } - - void setFeatureEnabled(llvm::StringMap<bool> &Features, StringRef Name, - bool Enabled) const override { - Features[Name] = Enabled; - } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; } - - const char *getClobbers() const override { return ""; } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - - bool isValidGCCRegisterName(StringRef Name) const override { return true; } - ArrayRef<const char *> getGCCRegNames() const override { return None; } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &info) const override { - return true; - } - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - return None; - } - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { - switch (CC) { - default: - return CCCR_Warning; - case CC_C: - case CC_OpenCLKernel: - return CCCR_OK; - } - } - - bool isValidCPUName(StringRef Name) const override; - - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override { - StringRef CPUName(Name); - return isValidCPUName(CPUName); - } -}; -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_BPF_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/Hexagon.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/Hexagon.cpp deleted file mode 100644 index 94e1388e381..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/Hexagon.cpp +++ /dev/null @@ -1,171 +0,0 @@ -//===--- Hexagon.cpp - Implement Hexagon target feature support -----------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements Hexagon TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "Hexagon.h" -#include "Targets.h" -#include "clang/Basic/MacroBuilder.h" -#include "clang/Basic/TargetBuiltins.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -void HexagonTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__qdsp6__", "1"); - Builder.defineMacro("__hexagon__", "1"); - - if (CPU == "hexagonv5") { - Builder.defineMacro("__HEXAGON_V5__"); - Builder.defineMacro("__HEXAGON_ARCH__", "5"); - if (Opts.HexagonQdsp6Compat) { - Builder.defineMacro("__QDSP6_V5__"); - Builder.defineMacro("__QDSP6_ARCH__", "5"); - } - } else if (CPU == "hexagonv55") { - Builder.defineMacro("__HEXAGON_V55__"); - Builder.defineMacro("__HEXAGON_ARCH__", "55"); - Builder.defineMacro("__QDSP6_V55__"); - Builder.defineMacro("__QDSP6_ARCH__", "55"); - } else if (CPU == "hexagonv60") { - Builder.defineMacro("__HEXAGON_V60__"); - Builder.defineMacro("__HEXAGON_ARCH__", "60"); - Builder.defineMacro("__QDSP6_V60__"); - Builder.defineMacro("__QDSP6_ARCH__", "60"); - } else if (CPU == "hexagonv62") { - Builder.defineMacro("__HEXAGON_V62__"); - Builder.defineMacro("__HEXAGON_ARCH__", "62"); - } else if (CPU == "hexagonv65") { - Builder.defineMacro("__HEXAGON_V65__"); - Builder.defineMacro("__HEXAGON_ARCH__", "65"); - } else if (CPU == "hexagonv66") { - Builder.defineMacro("__HEXAGON_V66__"); - Builder.defineMacro("__HEXAGON_ARCH__", "66"); - } - - if (hasFeature("hvx-length64b")) { - Builder.defineMacro("__HVX__"); - Builder.defineMacro("__HVX_ARCH__", HVXVersion); - Builder.defineMacro("__HVX_LENGTH__", "64"); - } - - if (hasFeature("hvx-length128b")) { - Builder.defineMacro("__HVX__"); - Builder.defineMacro("__HVX_ARCH__", HVXVersion); - Builder.defineMacro("__HVX_LENGTH__", "128"); - // FIXME: This macro is deprecated. - Builder.defineMacro("__HVXDBL__"); - } -} - -bool HexagonTargetInfo::initFeatureMap( - llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, StringRef CPU, - const std::vector<std::string> &FeaturesVec) const { - Features["long-calls"] = false; - - return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec); -} - -bool HexagonTargetInfo::handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) { - for (auto &F : Features) { - if (F == "+hvx-length64b") - HasHVX = HasHVX64B = true; - else if (F == "+hvx-length128b") - HasHVX = HasHVX128B = true; - else if (F.find("+hvxv") != std::string::npos) { - HasHVX = true; - HVXVersion = F.substr(std::string("+hvxv").length()); - } else if (F == "-hvx") - HasHVX = HasHVX64B = HasHVX128B = false; - else if (F == "+long-calls") - UseLongCalls = true; - else if (F == "-long-calls") - UseLongCalls = false; - } - return true; -} - -const char *const HexagonTargetInfo::GCCRegNames[] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", - "r9", "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", - "r18", "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", - "r27", "r28", "r29", "r30", "r31", "p0", "p1", "p2", "p3", - "sa0", "lc0", "sa1", "lc1", "m0", "m1", "usr", "ugp" -}; - -ArrayRef<const char *> HexagonTargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -const TargetInfo::GCCRegAlias HexagonTargetInfo::GCCRegAliases[] = { - {{"sp"}, "r29"}, - {{"fp"}, "r30"}, - {{"lr"}, "r31"}, -}; - -ArrayRef<TargetInfo::GCCRegAlias> HexagonTargetInfo::getGCCRegAliases() const { - return llvm::makeArrayRef(GCCRegAliases); -} - -const Builtin::Info HexagonTargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) \ - {#ID, TYPE, ATTRS, HEADER, ALL_LANGUAGES, nullptr}, -#include "clang/Basic/BuiltinsHexagon.def" -}; - -bool HexagonTargetInfo::hasFeature(StringRef Feature) const { - std::string VS = "hvxv" + HVXVersion; - if (Feature == VS) - return true; - - return llvm::StringSwitch<bool>(Feature) - .Case("hexagon", true) - .Case("hvx", HasHVX) - .Case("hvx-length64b", HasHVX64B) - .Case("hvx-length128b", HasHVX128B) - .Case("long-calls", UseLongCalls) - .Default(false); -} - -struct CPUSuffix { - llvm::StringLiteral Name; - llvm::StringLiteral Suffix; -}; - -static constexpr CPUSuffix Suffixes[] = { - {{"hexagonv5"}, {"5"}}, {{"hexagonv55"}, {"55"}}, - {{"hexagonv60"}, {"60"}}, {{"hexagonv62"}, {"62"}}, - {{"hexagonv65"}, {"65"}}, {{"hexagonv66"}, {"66"}}, -}; - -const char *HexagonTargetInfo::getHexagonCPUSuffix(StringRef Name) { - const CPUSuffix *Item = llvm::find_if( - Suffixes, [Name](const CPUSuffix &S) { return S.Name == Name; }); - if (Item == std::end(Suffixes)) - return nullptr; - return Item->Suffix.data(); -} - -void HexagonTargetInfo::fillValidCPUList( - SmallVectorImpl<StringRef> &Values) const { - for (const CPUSuffix &Suffix : Suffixes) - Values.push_back(Suffix.Name); -} - -ArrayRef<Builtin::Info> HexagonTargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::Hexagon::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/Hexagon.h b/gnu/llvm/tools/clang/lib/Basic/Targets/Hexagon.h deleted file mode 100644 index fb4956a9e53..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/Hexagon.h +++ /dev/null @@ -1,130 +0,0 @@ -//===--- Hexagon.h - Declare Hexagon target feature support -----*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares Hexagon TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_HEXAGON_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_HEXAGON_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -// Hexagon abstract base class -class LLVM_LIBRARY_VISIBILITY HexagonTargetInfo : public TargetInfo { - - static const Builtin::Info BuiltinInfo[]; - static const char *const GCCRegNames[]; - static const TargetInfo::GCCRegAlias GCCRegAliases[]; - std::string CPU; - std::string HVXVersion; - bool HasHVX = false; - bool HasHVX64B = false; - bool HasHVX128B = false; - bool UseLongCalls = false; - -public: - HexagonTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - // Specify the vector alignment explicitly. For v512x1, the calculated - // alignment would be 512*alignment(i1), which is 512 bytes, instead of - // the required minimum of 64 bytes. - resetDataLayout( - "e-m:e-p:32:32:32-a:0-n16:32-" - "i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-" - "v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"); - SizeType = UnsignedInt; - PtrDiffType = SignedInt; - IntPtrType = SignedInt; - - // {} in inline assembly are packet specifiers, not assembly variant - // specifiers. - NoAsmVariants = true; - - LargeArrayMinWidth = 64; - LargeArrayAlign = 64; - UseBitFieldTypeAlignment = true; - ZeroLengthBitfieldBoundary = 32; - } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - switch (*Name) { - case 'v': - case 'q': - if (HasHVX) { - Info.setAllowsRegister(); - return true; - } - break; - case 'a': // Modifier register m0-m1. - Info.setAllowsRegister(); - return true; - case 's': - // Relocatable constant. - return true; - } - return false; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - bool isCLZForZeroUndef() const override { return false; } - - bool hasFeature(StringRef Feature) const override; - - bool - initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, - StringRef CPU, - const std::vector<std::string> &FeaturesVec) const override; - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override; - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::CharPtrBuiltinVaList; - } - - ArrayRef<const char *> getGCCRegNames() const override; - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; - - const char *getClobbers() const override { return ""; } - - static const char *getHexagonCPUSuffix(StringRef Name); - - bool isValidCPUName(StringRef Name) const override { - return getHexagonCPUSuffix(Name); - } - - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override { - if (!isValidCPUName(Name)) - return false; - CPU = Name; - return true; - } - - int getEHDataRegisterNumber(unsigned RegNo) const override { - return RegNo < 2 ? RegNo : -1; - } -}; -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_HEXAGON_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/Lanai.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/Lanai.cpp deleted file mode 100644 index 0e8030c04e5..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/Lanai.cpp +++ /dev/null @@ -1,71 +0,0 @@ -//===--- Lanai.cpp - Implement Lanai target feature support ---------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements Lanai TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "Lanai.h" -#include "clang/Basic/MacroBuilder.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -const char *const LanaiTargetInfo::GCCRegNames[] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", - "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21", - "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31" -}; - -ArrayRef<const char *> LanaiTargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -const TargetInfo::GCCRegAlias LanaiTargetInfo::GCCRegAliases[] = { - {{"pc"}, "r2"}, {{"sp"}, "r4"}, {{"fp"}, "r5"}, {{"rv"}, "r8"}, - {{"rr1"}, "r10"}, {{"rr2"}, "r11"}, {{"rca"}, "r15"}, -}; - -ArrayRef<TargetInfo::GCCRegAlias> LanaiTargetInfo::getGCCRegAliases() const { - return llvm::makeArrayRef(GCCRegAliases); -} - -bool LanaiTargetInfo::isValidCPUName(StringRef Name) const { - return llvm::StringSwitch<bool>(Name).Case("v11", true).Default(false); -} -void LanaiTargetInfo::fillValidCPUList( - SmallVectorImpl<StringRef> &Values) const { - Values.emplace_back("v11"); -} - -bool LanaiTargetInfo::setCPU(const std::string &Name) { - CPU = llvm::StringSwitch<CPUKind>(Name).Case("v11", CK_V11).Default(CK_NONE); - - return CPU != CK_NONE; -} - -bool LanaiTargetInfo::hasFeature(StringRef Feature) const { - return llvm::StringSwitch<bool>(Feature).Case("lanai", true).Default(false); -} - -void LanaiTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - // Define __lanai__ when building for target lanai. - Builder.defineMacro("__lanai__"); - - // Set define for the CPU specified. - switch (CPU) { - case CK_V11: - Builder.defineMacro("__LANAI_V11__"); - break; - case CK_NONE: - llvm_unreachable("Unhandled target CPU"); - } -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/Lanai.h b/gnu/llvm/tools/clang/lib/Basic/Targets/Lanai.h deleted file mode 100644 index b9e6dbe0443..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/Lanai.h +++ /dev/null @@ -1,94 +0,0 @@ -//===--- Lanai.h - Declare Lanai target feature support ---------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares Lanai TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_LANAI_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_LANAI_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY LanaiTargetInfo : public TargetInfo { - // Class for Lanai (32-bit). - // The CPU profiles supported by the Lanai backend - enum CPUKind { - CK_NONE, - CK_V11, - } CPU; - - static const TargetInfo::GCCRegAlias GCCRegAliases[]; - static const char *const GCCRegNames[]; - -public: - LanaiTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - // Description string has to be kept in sync with backend. - resetDataLayout("E" // Big endian - "-m:e" // ELF name manging - "-p:32:32" // 32 bit pointers, 32 bit aligned - "-i64:64" // 64 bit integers, 64 bit aligned - "-a:0:32" // 32 bit alignment of objects of aggregate type - "-n32" // 32 bit native integer width - "-S64" // 64 bit natural stack alignment - ); - - // Setting RegParmMax equal to what mregparm was set to in the old - // toolchain - RegParmMax = 4; - - // Set the default CPU to V11 - CPU = CK_V11; - - // Temporary approach to make everything at least word-aligned and allow for - // safely casting between pointers with different alignment requirements. - // TODO: Remove this when there are no more cast align warnings on the - // firmware. - MinGlobalAlign = 32; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - bool isValidCPUName(StringRef Name) const override; - - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override; - - bool hasFeature(StringRef Feature) const override; - - ArrayRef<const char *> getGCCRegNames() const override; - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &info) const override { - return false; - } - - const char *getClobbers() const override { return ""; } -}; -} // namespace targets -} // namespace clang - -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_LANAI_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/Le64.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/Le64.cpp deleted file mode 100644 index 5a1c1c88e7e..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/Le64.cpp +++ /dev/null @@ -1,39 +0,0 @@ -//===--- Le64.cpp - Implement Le64 target feature support -----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements Le64 TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "Le64.h" -#include "Targets.h" -#include "clang/Basic/Builtins.h" -#include "clang/Basic/MacroBuilder.h" -#include "clang/Basic/TargetBuiltins.h" - -using namespace clang; -using namespace clang::targets; - -const Builtin::Info Le64TargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#include "clang/Basic/BuiltinsLe64.def" -}; - -ArrayRef<Builtin::Info> Le64TargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::Le64::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} - -void Le64TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - DefineStd(Builder, "unix", Opts); - defineCPUMacros(Builder, "le64", /*Tuning=*/false); - Builder.defineMacro("__ELF__"); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/Le64.h b/gnu/llvm/tools/clang/lib/Basic/Targets/Le64.h deleted file mode 100644 index 5e18d049864..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/Le64.h +++ /dev/null @@ -1,64 +0,0 @@ -//===--- Le64.h - Declare Le64 target feature support -----------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares Le64 TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_LE64_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_LE64_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY Le64TargetInfo : public TargetInfo { - static const Builtin::Info BuiltinInfo[]; - -public: - Le64TargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - NoAsmVariants = true; - LongWidth = LongAlign = PointerWidth = PointerAlign = 64; - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; - resetDataLayout("e-m:e-v128:32-v16:16-v32:32-v96:32-n8:16:32:64-S128"); - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::PNaClABIBuiltinVaList; - } - - const char *getClobbers() const override { return ""; } - - ArrayRef<const char *> getGCCRegNames() const override { return None; } - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - return None; - } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - return false; - } - - bool hasProtectedVisibility() const override { return false; } -}; - -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_LE64_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/MSP430.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/MSP430.cpp deleted file mode 100644 index 86f85a398f1..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/MSP430.cpp +++ /dev/null @@ -1,34 +0,0 @@ -//===--- MSP430.cpp - Implement MSP430 target feature support -------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements MSP430 TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "MSP430.h" -#include "clang/Basic/MacroBuilder.h" - -using namespace clang; -using namespace clang::targets; - -const char *const MSP430TargetInfo::GCCRegNames[] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", - "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" -}; - -ArrayRef<const char *> MSP430TargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -void MSP430TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("MSP430"); - Builder.defineMacro("__MSP430__"); - // FIXME: defines for different 'flavours' of MCU -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/MSP430.h b/gnu/llvm/tools/clang/lib/Basic/Targets/MSP430.h deleted file mode 100644 index 72aafb9459b..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/MSP430.h +++ /dev/null @@ -1,92 +0,0 @@ -//===--- MSP430.h - Declare MSP430 target feature support -------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares MSP430 TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_MSP430_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_MSP430_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY MSP430TargetInfo : public TargetInfo { - static const char *const GCCRegNames[]; - -public: - MSP430TargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - TLSSupported = false; - IntWidth = 16; - IntAlign = 16; - LongWidth = 32; - LongLongWidth = 64; - LongAlign = LongLongAlign = 16; - PointerWidth = 16; - PointerAlign = 16; - SuitableAlign = 16; - SizeType = UnsignedInt; - IntMaxType = SignedLongLong; - IntPtrType = SignedInt; - PtrDiffType = SignedInt; - SigAtomicType = SignedLong; - resetDataLayout("e-m:e-p:16:16-i32:16-i64:16-f32:16-f64:16-a:8-n8:16-S16"); - } - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { - // FIXME: Implement. - return None; - } - - bool hasFeature(StringRef Feature) const override { - return Feature == "msp430"; - } - - ArrayRef<const char *> getGCCRegNames() const override; - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - // No aliases. - return None; - } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &info) const override { - // FIXME: implement - switch (*Name) { - case 'K': // the constant 1 - case 'L': // constant -1^20 .. 1^19 - case 'M': // constant 1-4: - return true; - } - // No target constraints for now. - return false; - } - - const char *getClobbers() const override { - // FIXME: Is this really right? - return ""; - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - // FIXME: implement - return TargetInfo::CharPtrBuiltinVaList; - } -}; - -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_MSP430_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/Mips.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/Mips.cpp deleted file mode 100644 index d43edeae608..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/Mips.cpp +++ /dev/null @@ -1,282 +0,0 @@ -//===--- Mips.cpp - Implement Mips target feature support -----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements Mips TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "Mips.h" -#include "Targets.h" -#include "clang/Basic/Diagnostic.h" -#include "clang/Basic/MacroBuilder.h" -#include "clang/Basic/TargetBuiltins.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -const Builtin::Info MipsTargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) \ - {#ID, TYPE, ATTRS, HEADER, ALL_LANGUAGES, nullptr}, -#include "clang/Basic/BuiltinsMips.def" -}; - -bool MipsTargetInfo::processorSupportsGPR64() const { - return llvm::StringSwitch<bool>(CPU) - .Case("mips3", true) - .Case("mips4", true) - .Case("mips5", true) - .Case("mips64", true) - .Case("mips64r2", true) - .Case("mips64r3", true) - .Case("mips64r5", true) - .Case("mips64r6", true) - .Case("octeon", true) - .Default(false); - return false; -} - -static constexpr llvm::StringLiteral ValidCPUNames[] = { - {"mips1"}, {"mips2"}, {"mips3"}, {"mips4"}, {"mips5"}, - {"mips32"}, {"mips32r2"}, {"mips32r3"}, {"mips32r5"}, {"mips32r6"}, - {"mips64"}, {"mips64r2"}, {"mips64r3"}, {"mips64r5"}, {"mips64r6"}, - {"octeon"}, {"p5600"}}; - -bool MipsTargetInfo::isValidCPUName(StringRef Name) const { - return llvm::find(ValidCPUNames, Name) != std::end(ValidCPUNames); -} - -void MipsTargetInfo::fillValidCPUList( - SmallVectorImpl<StringRef> &Values) const { - Values.append(std::begin(ValidCPUNames), std::end(ValidCPUNames)); -} - -unsigned MipsTargetInfo::getISARev() const { - return llvm::StringSwitch<unsigned>(getCPU()) - .Cases("mips32", "mips64", 1) - .Cases("mips32r2", "mips64r2", 2) - .Cases("mips32r3", "mips64r3", 3) - .Cases("mips32r5", "mips64r5", 5) - .Cases("mips32r6", "mips64r6", 6) - .Default(0); -} - -void MipsTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - if (BigEndian) { - DefineStd(Builder, "MIPSEB", Opts); - Builder.defineMacro("_MIPSEB"); - } else { - DefineStd(Builder, "MIPSEL", Opts); - Builder.defineMacro("_MIPSEL"); - } - - Builder.defineMacro("__mips__"); - Builder.defineMacro("_mips"); - if (Opts.GNUMode) - Builder.defineMacro("mips"); - - if (ABI == "o32") { - Builder.defineMacro("__mips", "32"); - Builder.defineMacro("_MIPS_ISA", "_MIPS_ISA_MIPS32"); - } else { - Builder.defineMacro("__mips", "64"); - Builder.defineMacro("__mips64"); - Builder.defineMacro("__mips64__"); - Builder.defineMacro("_MIPS_ISA", "_MIPS_ISA_MIPS64"); - } - - const std::string ISARev = std::to_string(getISARev()); - - if (!ISARev.empty()) - Builder.defineMacro("__mips_isa_rev", ISARev); - - if (ABI == "o32") { - Builder.defineMacro("__mips_o32"); - Builder.defineMacro("_ABIO32", "1"); - Builder.defineMacro("_MIPS_SIM", "_ABIO32"); - } else if (ABI == "n32") { - Builder.defineMacro("__mips_n32"); - Builder.defineMacro("_ABIN32", "2"); - Builder.defineMacro("_MIPS_SIM", "_ABIN32"); - } else if (ABI == "n64") { - Builder.defineMacro("__mips_n64"); - Builder.defineMacro("_ABI64", "3"); - Builder.defineMacro("_MIPS_SIM", "_ABI64"); - } else - llvm_unreachable("Invalid ABI."); - - if (!IsNoABICalls) { - Builder.defineMacro("__mips_abicalls"); - if (CanUseBSDABICalls) - Builder.defineMacro("__ABICALLS__"); - } - - Builder.defineMacro("__REGISTER_PREFIX__", ""); - - switch (FloatABI) { - case HardFloat: - Builder.defineMacro("__mips_hard_float", Twine(1)); - break; - case SoftFloat: - Builder.defineMacro("__mips_soft_float", Twine(1)); - break; - } - - if (IsSingleFloat) - Builder.defineMacro("__mips_single_float", Twine(1)); - - switch (FPMode) { - case FPXX: - Builder.defineMacro("__mips_fpr", Twine(0)); - break; - case FP32: - Builder.defineMacro("__mips_fpr", Twine(32)); - break; - case FP64: - Builder.defineMacro("__mips_fpr", Twine(64)); - break; -} - - if (FPMode == FP64 || IsSingleFloat) - Builder.defineMacro("_MIPS_FPSET", Twine(32)); - else - Builder.defineMacro("_MIPS_FPSET", Twine(16)); - - if (IsMips16) - Builder.defineMacro("__mips16", Twine(1)); - - if (IsMicromips) - Builder.defineMacro("__mips_micromips", Twine(1)); - - if (IsNan2008) - Builder.defineMacro("__mips_nan2008", Twine(1)); - - if (IsAbs2008) - Builder.defineMacro("__mips_abs2008", Twine(1)); - - switch (DspRev) { - default: - break; - case DSP1: - Builder.defineMacro("__mips_dsp_rev", Twine(1)); - Builder.defineMacro("__mips_dsp", Twine(1)); - break; - case DSP2: - Builder.defineMacro("__mips_dsp_rev", Twine(2)); - Builder.defineMacro("__mips_dspr2", Twine(1)); - Builder.defineMacro("__mips_dsp", Twine(1)); - break; - } - - if (HasMSA) - Builder.defineMacro("__mips_msa", Twine(1)); - - if (DisableMadd4) - Builder.defineMacro("__mips_no_madd4", Twine(1)); - - Builder.defineMacro("_MIPS_SZPTR", Twine(getPointerWidth(0))); - Builder.defineMacro("_MIPS_SZINT", Twine(getIntWidth())); - Builder.defineMacro("_MIPS_SZLONG", Twine(getLongWidth())); - - Builder.defineMacro("_MIPS_ARCH", "\"" + CPU + "\""); - Builder.defineMacro("_MIPS_ARCH_" + StringRef(CPU).upper()); - - // These shouldn't be defined for MIPS-I but there's no need to check - // for that since MIPS-I isn't supported. - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4"); - - // 32-bit MIPS processors don't have the necessary lld/scd instructions - // found in 64-bit processors. In the case of O32 on a 64-bit processor, - // the instructions exist but using them violates the ABI since they - // require 64-bit GPRs and O32 only supports 32-bit GPRs. - if (ABI == "n32" || ABI == "n64") - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8"); -} - -bool MipsTargetInfo::hasFeature(StringRef Feature) const { - return llvm::StringSwitch<bool>(Feature) - .Case("mips", true) - .Case("fp64", FPMode == FP64) - .Default(false); -} - -ArrayRef<Builtin::Info> MipsTargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::Mips::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} - -bool MipsTargetInfo::validateTarget(DiagnosticsEngine &Diags) const { - // microMIPS64R6 backend was removed. - if (getTriple().isMIPS64() && IsMicromips && (ABI == "n32" || ABI == "n64")) { - Diags.Report(diag::err_target_unsupported_cpu_for_micromips) << CPU; - return false; - } - // FIXME: It's valid to use O32 on a 64-bit CPU but the backend can't handle - // this yet. It's better to fail here than on the backend assertion. - if (processorSupportsGPR64() && ABI == "o32") { - Diags.Report(diag::err_target_unsupported_abi) << ABI << CPU; - return false; - } - - // 64-bit ABI's require 64-bit CPU's. - if (!processorSupportsGPR64() && (ABI == "n32" || ABI == "n64")) { - Diags.Report(diag::err_target_unsupported_abi) << ABI << CPU; - return false; - } - - // FIXME: It's valid to use O32 on a mips64/mips64el triple but the backend - // can't handle this yet. It's better to fail here than on the - // backend assertion. - if (getTriple().isMIPS64() && ABI == "o32") { - Diags.Report(diag::err_target_unsupported_abi_for_triple) - << ABI << getTriple().str(); - return false; - } - - // FIXME: It's valid to use N32/N64 on a mips/mipsel triple but the backend - // can't handle this yet. It's better to fail here than on the - // backend assertion. - if (getTriple().isMIPS32() && (ABI == "n32" || ABI == "n64")) { - Diags.Report(diag::err_target_unsupported_abi_for_triple) - << ABI << getTriple().str(); - return false; - } - - // -fpxx is valid only for the o32 ABI - if (FPMode == FPXX && (ABI == "n32" || ABI == "n64")) { - Diags.Report(diag::err_unsupported_abi_for_opt) << "-mfpxx" << "o32"; - return false; - } - - // -mfp32 and n32/n64 ABIs are incompatible - if (FPMode != FP64 && FPMode != FPXX && !IsSingleFloat && - (ABI == "n32" || ABI == "n64")) { - Diags.Report(diag::err_opt_not_valid_with_opt) << "-mfpxx" << CPU; - return false; - } - // Mips revision 6 and -mfp32 are incompatible - if (FPMode != FP64 && FPMode != FPXX && (CPU == "mips32r6" || - CPU == "mips64r6")) { - Diags.Report(diag::err_opt_not_valid_with_opt) << "-mfp32" << CPU; - return false; - } - // Option -mfp64 permitted on Mips32 iff revision 2 or higher is present - if (FPMode == FP64 && (CPU == "mips1" || CPU == "mips2" || - getISARev() < 2) && ABI == "o32") { - Diags.Report(diag::err_mips_fp64_req) << "-mfp64"; - return false; - } - - return true; -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/Mips.h b/gnu/llvm/tools/clang/lib/Basic/Targets/Mips.h deleted file mode 100644 index 76af9f4599e..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/Mips.h +++ /dev/null @@ -1,411 +0,0 @@ -//===--- Mips.h - Declare Mips target feature support -----------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares Mips TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_MIPS_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_MIPS_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY MipsTargetInfo : public TargetInfo { - void setDataLayout() { - StringRef Layout; - - if (ABI == "o32") - Layout = "m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"; - else if (ABI == "n32") - Layout = "m:e-p:32:32-i8:8:32-i16:16:32-i64:64-n32:64-S128"; - else if (ABI == "n64") - Layout = "m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128"; - else - llvm_unreachable("Invalid ABI"); - - if (BigEndian) - resetDataLayout(("E-" + Layout).str()); - else - resetDataLayout(("e-" + Layout).str()); - } - - static const Builtin::Info BuiltinInfo[]; - std::string CPU; - bool IsMips16; - bool IsMicromips; - bool IsNan2008; - bool IsAbs2008; - bool IsSingleFloat; - bool IsNoABICalls; - bool CanUseBSDABICalls; - enum MipsFloatABI { HardFloat, SoftFloat } FloatABI; - enum DspRevEnum { NoDSP, DSP1, DSP2 } DspRev; - bool HasMSA; - bool DisableMadd4; - bool UseIndirectJumpHazard; - -protected: - enum FPModeEnum { FPXX, FP32, FP64 } FPMode; - std::string ABI; - -public: - MipsTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple), IsMips16(false), IsMicromips(false), - IsNan2008(false), IsAbs2008(false), IsSingleFloat(false), - IsNoABICalls(false), CanUseBSDABICalls(false), FloatABI(HardFloat), - DspRev(NoDSP), HasMSA(false), DisableMadd4(false), - UseIndirectJumpHazard(false), FPMode(FPXX) { - TheCXXABI.set(TargetCXXABI::GenericMIPS); - - if (Triple.isMIPS32()) - setABI("o32"); - else if (Triple.getEnvironment() == llvm::Triple::GNUABIN32) - setABI("n32"); - else - setABI("n64"); - - CPU = ABI == "o32" ? "mips32r2" : "mips64r2"; - - CanUseBSDABICalls = Triple.isOSFreeBSD() || - Triple.isOSOpenBSD(); - } - - bool isIEEE754_2008Default() const { - return CPU == "mips32r6" || CPU == "mips64r6"; - } - - bool isFP64Default() const { - return CPU == "mips32r6" || ABI == "n32" || ABI == "n64" || ABI == "64"; - } - - bool isNan2008() const override { return IsNan2008; } - - bool processorSupportsGPR64() const; - - StringRef getABI() const override { return ABI; } - - bool setABI(const std::string &Name) override { - if (Name == "o32") { - setO32ABITypes(); - ABI = Name; - return true; - } - - if (Name == "n32") { - setN32ABITypes(); - ABI = Name; - return true; - } - if (Name == "n64") { - setN64ABITypes(); - ABI = Name; - return true; - } - return false; - } - - void setO32ABITypes() { - Int64Type = SignedLongLong; - IntMaxType = Int64Type; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - LongDoubleWidth = LongDoubleAlign = 64; - LongWidth = LongAlign = 32; - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 32; - PointerWidth = PointerAlign = 32; - PtrDiffType = SignedInt; - SizeType = UnsignedInt; - SuitableAlign = 64; - } - - void setN32N64ABITypes() { - LongDoubleWidth = LongDoubleAlign = 128; - LongDoubleFormat = &llvm::APFloat::IEEEquad(); - if (getTriple().isOSFreeBSD()) { - LongDoubleWidth = LongDoubleAlign = 64; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - } - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; - SuitableAlign = 128; - } - - void setN64ABITypes() { - setN32N64ABITypes(); - if (getTriple().isOSOpenBSD()) { - Int64Type = SignedLongLong; - } else { - Int64Type = SignedLong; - } - IntMaxType = Int64Type; - LongWidth = LongAlign = 64; - PointerWidth = PointerAlign = 64; - PtrDiffType = SignedLong; - SizeType = UnsignedLong; - } - - void setN32ABITypes() { - setN32N64ABITypes(); - Int64Type = SignedLongLong; - IntMaxType = Int64Type; - LongWidth = LongAlign = 32; - PointerWidth = PointerAlign = 32; - PtrDiffType = SignedInt; - SizeType = UnsignedInt; - } - - bool isValidCPUName(StringRef Name) const override; - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override { - CPU = Name; - return isValidCPUName(Name); - } - - const std::string &getCPU() const { return CPU; } - bool - initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, - StringRef CPU, - const std::vector<std::string> &FeaturesVec) const override { - if (CPU.empty()) - CPU = getCPU(); - if (CPU == "octeon") - Features["mips64r2"] = Features["cnmips"] = true; - else - Features[CPU] = true; - return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec); - } - - unsigned getISARev() const; - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; - - bool hasFeature(StringRef Feature) const override; - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - - ArrayRef<const char *> getGCCRegNames() const override { - static const char *const GCCRegNames[] = { - // CPU register names - // Must match second column of GCCRegAliases - "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9", "$10", - "$11", "$12", "$13", "$14", "$15", "$16", "$17", "$18", "$19", "$20", - "$21", "$22", "$23", "$24", "$25", "$26", "$27", "$28", "$29", "$30", - "$31", - // Floating point register names - "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8", "$f9", - "$f10", "$f11", "$f12", "$f13", "$f14", "$f15", "$f16", "$f17", "$f18", - "$f19", "$f20", "$f21", "$f22", "$f23", "$f24", "$f25", "$f26", "$f27", - "$f28", "$f29", "$f30", "$f31", - // Hi/lo and condition register names - "hi", "lo", "", "$fcc0", "$fcc1", "$fcc2", "$fcc3", "$fcc4", "$fcc5", - "$fcc6", "$fcc7", "$ac1hi", "$ac1lo", "$ac2hi", "$ac2lo", "$ac3hi", - "$ac3lo", - // MSA register names - "$w0", "$w1", "$w2", "$w3", "$w4", "$w5", "$w6", "$w7", "$w8", "$w9", - "$w10", "$w11", "$w12", "$w13", "$w14", "$w15", "$w16", "$w17", "$w18", - "$w19", "$w20", "$w21", "$w22", "$w23", "$w24", "$w25", "$w26", "$w27", - "$w28", "$w29", "$w30", "$w31", - // MSA control register names - "$msair", "$msacsr", "$msaaccess", "$msasave", "$msamodify", - "$msarequest", "$msamap", "$msaunmap" - }; - return llvm::makeArrayRef(GCCRegNames); - } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - switch (*Name) { - default: - return false; - case 'r': // CPU registers. - case 'd': // Equivalent to "r" unless generating MIPS16 code. - case 'y': // Equivalent to "r", backward compatibility only. - case 'f': // floating-point registers. - case 'c': // $25 for indirect jumps - case 'h': // hi register - case 'l': // lo register - case 'x': // hilo register pair - Info.setAllowsRegister(); - return true; - case 'I': // Signed 16-bit constant - case 'J': // Integer 0 - case 'K': // Unsigned 16-bit constant - case 'L': // Signed 32-bit constant, lower 16-bit zeros (for lui) - case 'M': // Constants not loadable via lui, addiu, or ori - case 'N': // Constant -1 to -65535 - case 'O': // A signed 15-bit constant - case 'P': // A constant between 1 go 65535 - return true; - case 'R': // An address that can be used in a non-macro load or store - Info.setAllowsMemory(); - return true; - case 'Z': - if (Name[1] == 'C') { // An address usable by ll, and sc. - Info.setAllowsMemory(); - Name++; // Skip over 'Z'. - return true; - } - return false; - } - } - - std::string convertConstraint(const char *&Constraint) const override { - std::string R; - switch (*Constraint) { - case 'Z': // Two-character constraint; add "^" hint for later parsing. - if (Constraint[1] == 'C') { - R = std::string("^") + std::string(Constraint, 2); - Constraint++; - return R; - } - break; - } - return TargetInfo::convertConstraint(Constraint); - } - - const char *getClobbers() const override { - // In GCC, $1 is not widely used in generated code (it's used only in a few - // specific situations), so there is no real need for users to add it to - // the clobbers list if they want to use it in their inline assembly code. - // - // In LLVM, $1 is treated as a normal GPR and is always allocatable during - // code generation, so using it in inline assembly without adding it to the - // clobbers list can cause conflicts between the inline assembly code and - // the surrounding generated code. - // - // Another problem is that LLVM is allowed to choose $1 for inline assembly - // operands, which will conflict with the ".set at" assembler option (which - // we use only for inline assembly, in order to maintain compatibility with - // GCC) and will also conflict with the user's usage of $1. - // - // The easiest way to avoid these conflicts and keep $1 as an allocatable - // register for generated code is to automatically clobber $1 for all inline - // assembly code. - // - // FIXME: We should automatically clobber $1 only for inline assembly code - // which actually uses it. This would allow LLVM to use $1 for inline - // assembly operands if the user's assembly code doesn't use it. - return "~{$1}"; - } - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override { - IsMips16 = false; - IsMicromips = false; - IsNan2008 = isIEEE754_2008Default(); - IsAbs2008 = isIEEE754_2008Default(); - IsSingleFloat = false; - FloatABI = HardFloat; - DspRev = NoDSP; - FPMode = isFP64Default() ? FP64 : FPXX; - - for (const auto &Feature : Features) { - if (Feature == "+single-float") - IsSingleFloat = true; - else if (Feature == "+soft-float") - FloatABI = SoftFloat; - else if (Feature == "+mips16") - IsMips16 = true; - else if (Feature == "+micromips") - IsMicromips = true; - else if (Feature == "+dsp") - DspRev = std::max(DspRev, DSP1); - else if (Feature == "+dspr2") - DspRev = std::max(DspRev, DSP2); - else if (Feature == "+msa") - HasMSA = true; - else if (Feature == "+nomadd4") - DisableMadd4 = true; - else if (Feature == "+fp64") - FPMode = FP64; - else if (Feature == "-fp64") - FPMode = FP32; - else if (Feature == "+fpxx") - FPMode = FPXX; - else if (Feature == "+nan2008") - IsNan2008 = true; - else if (Feature == "-nan2008") - IsNan2008 = false; - else if (Feature == "+abs2008") - IsAbs2008 = true; - else if (Feature == "-abs2008") - IsAbs2008 = false; - else if (Feature == "+noabicalls") - IsNoABICalls = true; - else if (Feature == "+use-indirect-jump-hazard") - UseIndirectJumpHazard = true; - } - - setDataLayout(); - - return true; - } - - int getEHDataRegisterNumber(unsigned RegNo) const override { - if (RegNo == 0) - return 4; - if (RegNo == 1) - return 5; - return -1; - } - - bool isCLZForZeroUndef() const override { return false; } - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - static const TargetInfo::GCCRegAlias O32RegAliases[] = { - {{"at"}, "$1"}, {{"v0"}, "$2"}, {{"v1"}, "$3"}, - {{"a0"}, "$4"}, {{"a1"}, "$5"}, {{"a2"}, "$6"}, - {{"a3"}, "$7"}, {{"t0"}, "$8"}, {{"t1"}, "$9"}, - {{"t2"}, "$10"}, {{"t3"}, "$11"}, {{"t4"}, "$12"}, - {{"t5"}, "$13"}, {{"t6"}, "$14"}, {{"t7"}, "$15"}, - {{"s0"}, "$16"}, {{"s1"}, "$17"}, {{"s2"}, "$18"}, - {{"s3"}, "$19"}, {{"s4"}, "$20"}, {{"s5"}, "$21"}, - {{"s6"}, "$22"}, {{"s7"}, "$23"}, {{"t8"}, "$24"}, - {{"t9"}, "$25"}, {{"k0"}, "$26"}, {{"k1"}, "$27"}, - {{"gp"}, "$28"}, {{"sp", "$sp"}, "$29"}, {{"fp", "$fp"}, "$30"}, - {{"ra"}, "$31"} - }; - static const TargetInfo::GCCRegAlias NewABIRegAliases[] = { - {{"at"}, "$1"}, {{"v0"}, "$2"}, {{"v1"}, "$3"}, - {{"a0"}, "$4"}, {{"a1"}, "$5"}, {{"a2"}, "$6"}, - {{"a3"}, "$7"}, {{"a4"}, "$8"}, {{"a5"}, "$9"}, - {{"a6"}, "$10"}, {{"a7"}, "$11"}, {{"t0"}, "$12"}, - {{"t1"}, "$13"}, {{"t2"}, "$14"}, {{"t3"}, "$15"}, - {{"s0"}, "$16"}, {{"s1"}, "$17"}, {{"s2"}, "$18"}, - {{"s3"}, "$19"}, {{"s4"}, "$20"}, {{"s5"}, "$21"}, - {{"s6"}, "$22"}, {{"s7"}, "$23"}, {{"t8"}, "$24"}, - {{"t9"}, "$25"}, {{"k0"}, "$26"}, {{"k1"}, "$27"}, - {{"gp"}, "$28"}, {{"sp", "$sp"}, "$29"}, {{"fp", "$fp"}, "$30"}, - {{"ra"}, "$31"} - }; - if (ABI == "o32") - return llvm::makeArrayRef(O32RegAliases); - return llvm::makeArrayRef(NewABIRegAliases); - } - - bool hasInt128Type() const override { - return (ABI == "n32" || ABI == "n64") || getTargetOpts().ForceEnableInt128; - } - - bool validateTarget(DiagnosticsEngine &Diags) const override; -}; -} // namespace targets -} // namespace clang - -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_MIPS_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/NVPTX.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/NVPTX.cpp deleted file mode 100644 index ca41c4d14ca..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/NVPTX.cpp +++ /dev/null @@ -1,239 +0,0 @@ -//===--- NVPTX.cpp - Implement NVPTX target feature support ---------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements NVPTX TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "NVPTX.h" -#include "Targets.h" -#include "clang/Basic/Builtins.h" -#include "clang/Basic/MacroBuilder.h" -#include "clang/Basic/TargetBuiltins.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -const Builtin::Info NVPTXTargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) \ - {#ID, TYPE, ATTRS, HEADER, ALL_LANGUAGES, nullptr}, -#define TARGET_BUILTIN(ID, TYPE, ATTRS, FEATURE) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, FEATURE}, -#include "clang/Basic/BuiltinsNVPTX.def" -}; - -const char *const NVPTXTargetInfo::GCCRegNames[] = {"r0"}; - -NVPTXTargetInfo::NVPTXTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts, - unsigned TargetPointerWidth) - : TargetInfo(Triple) { - assert((TargetPointerWidth == 32 || TargetPointerWidth == 64) && - "NVPTX only supports 32- and 64-bit modes."); - - PTXVersion = 32; - for (const StringRef Feature : Opts.FeaturesAsWritten) { - if (!Feature.startswith("+ptx")) - continue; - PTXVersion = llvm::StringSwitch<unsigned>(Feature) - .Case("+ptx61", 61) - .Case("+ptx60", 60) - .Case("+ptx50", 50) - .Case("+ptx43", 43) - .Case("+ptx42", 42) - .Case("+ptx41", 41) - .Case("+ptx40", 40) - .Case("+ptx32", 32) - .Default(32); - } - - TLSSupported = false; - VLASupported = false; - AddrSpaceMap = &NVPTXAddrSpaceMap; - UseAddrSpaceMapMangling = true; - - // Define available target features - // These must be defined in sorted order! - NoAsmVariants = true; - GPU = CudaArch::SM_20; - - if (TargetPointerWidth == 32) - resetDataLayout("e-p:32:32-i64:64-i128:128-v16:16-v32:32-n16:32:64"); - else if (Opts.NVPTXUseShortPointers) - resetDataLayout( - "e-p3:32:32-p4:32:32-p5:32:32-i64:64-i128:128-v16:16-v32:32-n16:32:64"); - else - resetDataLayout("e-i64:64-i128:128-v16:16-v32:32-n16:32:64"); - - // If possible, get a TargetInfo for our host triple, so we can match its - // types. - llvm::Triple HostTriple(Opts.HostTriple); - if (!HostTriple.isNVPTX()) - HostTarget.reset(AllocateTarget(llvm::Triple(Opts.HostTriple), Opts)); - - // If no host target, make some guesses about the data layout and return. - if (!HostTarget) { - LongWidth = LongAlign = TargetPointerWidth; - PointerWidth = PointerAlign = TargetPointerWidth; - switch (TargetPointerWidth) { - case 32: - SizeType = TargetInfo::UnsignedInt; - PtrDiffType = TargetInfo::SignedInt; - IntPtrType = TargetInfo::SignedInt; - break; - case 64: - SizeType = TargetInfo::UnsignedLong; - PtrDiffType = TargetInfo::SignedLong; - IntPtrType = TargetInfo::SignedLong; - break; - default: - llvm_unreachable("TargetPointerWidth must be 32 or 64"); - } - return; - } - - // Copy properties from host target. - PointerWidth = HostTarget->getPointerWidth(/* AddrSpace = */ 0); - PointerAlign = HostTarget->getPointerAlign(/* AddrSpace = */ 0); - BoolWidth = HostTarget->getBoolWidth(); - BoolAlign = HostTarget->getBoolAlign(); - IntWidth = HostTarget->getIntWidth(); - IntAlign = HostTarget->getIntAlign(); - HalfWidth = HostTarget->getHalfWidth(); - HalfAlign = HostTarget->getHalfAlign(); - FloatWidth = HostTarget->getFloatWidth(); - FloatAlign = HostTarget->getFloatAlign(); - DoubleWidth = HostTarget->getDoubleWidth(); - DoubleAlign = HostTarget->getDoubleAlign(); - LongWidth = HostTarget->getLongWidth(); - LongAlign = HostTarget->getLongAlign(); - LongLongWidth = HostTarget->getLongLongWidth(); - LongLongAlign = HostTarget->getLongLongAlign(); - MinGlobalAlign = HostTarget->getMinGlobalAlign(); - NewAlign = HostTarget->getNewAlign(); - DefaultAlignForAttributeAligned = - HostTarget->getDefaultAlignForAttributeAligned(); - SizeType = HostTarget->getSizeType(); - IntMaxType = HostTarget->getIntMaxType(); - PtrDiffType = HostTarget->getPtrDiffType(/* AddrSpace = */ 0); - IntPtrType = HostTarget->getIntPtrType(); - WCharType = HostTarget->getWCharType(); - WIntType = HostTarget->getWIntType(); - Char16Type = HostTarget->getChar16Type(); - Char32Type = HostTarget->getChar32Type(); - Int64Type = HostTarget->getInt64Type(); - SigAtomicType = HostTarget->getSigAtomicType(); - ProcessIDType = HostTarget->getProcessIDType(); - - UseBitFieldTypeAlignment = HostTarget->useBitFieldTypeAlignment(); - UseZeroLengthBitfieldAlignment = HostTarget->useZeroLengthBitfieldAlignment(); - UseExplicitBitFieldAlignment = HostTarget->useExplicitBitFieldAlignment(); - ZeroLengthBitfieldBoundary = HostTarget->getZeroLengthBitfieldBoundary(); - - // This is a bit of a lie, but it controls __GCC_ATOMIC_XXX_LOCK_FREE, and - // we need those macros to be identical on host and device, because (among - // other things) they affect which standard library classes are defined, and - // we need all classes to be defined on both the host and device. - MaxAtomicInlineWidth = HostTarget->getMaxAtomicInlineWidth(); - - // Properties intentionally not copied from host: - // - LargeArrayMinWidth, LargeArrayAlign: Not visible across the - // host/device boundary. - // - SuitableAlign: Not visible across the host/device boundary, and may - // correctly be different on host/device, e.g. if host has wider vector - // types than device. - // - LongDoubleWidth, LongDoubleAlign: nvptx's long double type is the same - // as its double type, but that's not necessarily true on the host. - // TODO: nvcc emits a warning when using long double on device; we should - // do the same. -} - -ArrayRef<const char *> NVPTXTargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -bool NVPTXTargetInfo::hasFeature(StringRef Feature) const { - return llvm::StringSwitch<bool>(Feature) - .Cases("ptx", "nvptx", true) - .Default(false); -} - -void NVPTXTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__PTX__"); - Builder.defineMacro("__NVPTX__"); - if (Opts.CUDAIsDevice) { - // Set __CUDA_ARCH__ for the GPU specified. - std::string CUDAArchCode = [this] { - switch (GPU) { - case CudaArch::GFX600: - case CudaArch::GFX601: - case CudaArch::GFX700: - case CudaArch::GFX701: - case CudaArch::GFX702: - case CudaArch::GFX703: - case CudaArch::GFX704: - case CudaArch::GFX801: - case CudaArch::GFX802: - case CudaArch::GFX803: - case CudaArch::GFX810: - case CudaArch::GFX900: - case CudaArch::GFX902: - case CudaArch::GFX904: - case CudaArch::GFX906: - case CudaArch::GFX909: - case CudaArch::LAST: - break; - case CudaArch::UNKNOWN: - assert(false && "No GPU arch when compiling CUDA device code."); - return ""; - case CudaArch::SM_20: - return "200"; - case CudaArch::SM_21: - return "210"; - case CudaArch::SM_30: - return "300"; - case CudaArch::SM_32: - return "320"; - case CudaArch::SM_35: - return "350"; - case CudaArch::SM_37: - return "370"; - case CudaArch::SM_50: - return "500"; - case CudaArch::SM_52: - return "520"; - case CudaArch::SM_53: - return "530"; - case CudaArch::SM_60: - return "600"; - case CudaArch::SM_61: - return "610"; - case CudaArch::SM_62: - return "620"; - case CudaArch::SM_70: - return "700"; - case CudaArch::SM_72: - return "720"; - case CudaArch::SM_75: - return "750"; - } - llvm_unreachable("unhandled CudaArch"); - }(); - Builder.defineMacro("__CUDA_ARCH__", CUDAArchCode); - } -} - -ArrayRef<Builtin::Info> NVPTXTargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::NVPTX::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/NVPTX.h b/gnu/llvm/tools/clang/lib/Basic/Targets/NVPTX.h deleted file mode 100644 index 84d466d2f49..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/NVPTX.h +++ /dev/null @@ -1,140 +0,0 @@ -//===--- NVPTX.h - Declare NVPTX target feature support ---------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares NVPTX TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_NVPTX_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_NVPTX_H - -#include "clang/Basic/Cuda.h" -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -static const unsigned NVPTXAddrSpaceMap[] = { - 0, // Default - 1, // opencl_global - 3, // opencl_local - 4, // opencl_constant - 0, // opencl_private - // FIXME: generic has to be added to the target - 0, // opencl_generic - 1, // cuda_device - 4, // cuda_constant - 3, // cuda_shared -}; - -class LLVM_LIBRARY_VISIBILITY NVPTXTargetInfo : public TargetInfo { - static const char *const GCCRegNames[]; - static const Builtin::Info BuiltinInfo[]; - CudaArch GPU; - uint32_t PTXVersion; - std::unique_ptr<TargetInfo> HostTarget; - -public: - NVPTXTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts, - unsigned TargetPointerWidth); - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; - - bool - initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, - StringRef CPU, - const std::vector<std::string> &FeaturesVec) const override { - Features[CudaArchToString(GPU)] = true; - Features["ptx" + std::to_string(PTXVersion)] = true; - return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec); - } - - bool hasFeature(StringRef Feature) const override; - - ArrayRef<const char *> getGCCRegNames() const override; - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - // No aliases. - return None; - } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - switch (*Name) { - default: - return false; - case 'c': - case 'h': - case 'r': - case 'l': - case 'f': - case 'd': - Info.setAllowsRegister(); - return true; - } - } - - const char *getClobbers() const override { - // FIXME: Is this really right? - return ""; - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - // FIXME: implement - return TargetInfo::CharPtrBuiltinVaList; - } - - bool isValidCPUName(StringRef Name) const override { - return StringToCudaArch(Name) != CudaArch::UNKNOWN; - } - - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override { - for (int i = static_cast<int>(CudaArch::SM_20); - i < static_cast<int>(CudaArch::LAST); ++i) - Values.emplace_back(CudaArchToString(static_cast<CudaArch>(i))); - } - - bool setCPU(const std::string &Name) override { - GPU = StringToCudaArch(Name); - return GPU != CudaArch::UNKNOWN; - } - - void setSupportedOpenCLOpts() override { - auto &Opts = getSupportedOpenCLOpts(); - Opts.support("cl_clang_storage_class_specifiers"); - Opts.support("cl_khr_gl_sharing"); - Opts.support("cl_khr_icd"); - - Opts.support("cl_khr_fp64"); - Opts.support("cl_khr_byte_addressable_store"); - Opts.support("cl_khr_global_int32_base_atomics"); - Opts.support("cl_khr_global_int32_extended_atomics"); - Opts.support("cl_khr_local_int32_base_atomics"); - Opts.support("cl_khr_local_int32_extended_atomics"); - } - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { - // CUDA compilations support all of the host's calling conventions. - // - // TODO: We should warn if you apply a non-default CC to anything other than - // a host function. - if (HostTarget) - return HostTarget->checkCallingConvention(CC); - return CCCR_Warning; - } -}; -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_NVPTX_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/OSTargets.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/OSTargets.cpp deleted file mode 100644 index 6252a51ef71..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/OSTargets.cpp +++ /dev/null @@ -1,139 +0,0 @@ -//===--- OSTargets.cpp - Implement OS target feature support --------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements OS specific TargetInfo types. -//===----------------------------------------------------------------------===// - -#include "OSTargets.h" -#include "clang/Basic/MacroBuilder.h" -#include "llvm/ADT/StringRef.h" - -using namespace clang; -using namespace clang::targets; - -namespace clang { -namespace targets { - -void getDarwinDefines(MacroBuilder &Builder, const LangOptions &Opts, - const llvm::Triple &Triple, StringRef &PlatformName, - VersionTuple &PlatformMinVersion) { - Builder.defineMacro("__APPLE_CC__", "6000"); - Builder.defineMacro("__APPLE__"); - Builder.defineMacro("__STDC_NO_THREADS__"); - Builder.defineMacro("OBJC_NEW_PROPERTIES"); - // AddressSanitizer doesn't play well with source fortification, which is on - // by default on Darwin. - if (Opts.Sanitize.has(SanitizerKind::Address)) - Builder.defineMacro("_FORTIFY_SOURCE", "0"); - - // Darwin defines __weak, __strong, and __unsafe_unretained even in C mode. - if (!Opts.ObjC) { - // __weak is always defined, for use in blocks and with objc pointers. - Builder.defineMacro("__weak", "__attribute__((objc_gc(weak)))"); - Builder.defineMacro("__strong", ""); - Builder.defineMacro("__unsafe_unretained", ""); - } - - if (Opts.Static) - Builder.defineMacro("__STATIC__"); - else - Builder.defineMacro("__DYNAMIC__"); - - if (Opts.POSIXThreads) - Builder.defineMacro("_REENTRANT"); - - // Get the platform type and version number from the triple. - unsigned Maj, Min, Rev; - if (Triple.isMacOSX()) { - Triple.getMacOSXVersion(Maj, Min, Rev); - PlatformName = "macos"; - } else { - Triple.getOSVersion(Maj, Min, Rev); - PlatformName = llvm::Triple::getOSTypeName(Triple.getOS()); - } - - // If -target arch-pc-win32-macho option specified, we're - // generating code for Win32 ABI. No need to emit - // __ENVIRONMENT_XX_OS_VERSION_MIN_REQUIRED__. - if (PlatformName == "win32") { - PlatformMinVersion = VersionTuple(Maj, Min, Rev); - return; - } - - // Set the appropriate OS version define. - if (Triple.isiOS()) { - assert(Maj < 100 && Min < 100 && Rev < 100 && "Invalid version!"); - char Str[7]; - if (Maj < 10) { - Str[0] = '0' + Maj; - Str[1] = '0' + (Min / 10); - Str[2] = '0' + (Min % 10); - Str[3] = '0' + (Rev / 10); - Str[4] = '0' + (Rev % 10); - Str[5] = '\0'; - } else { - // Handle versions >= 10. - Str[0] = '0' + (Maj / 10); - Str[1] = '0' + (Maj % 10); - Str[2] = '0' + (Min / 10); - Str[3] = '0' + (Min % 10); - Str[4] = '0' + (Rev / 10); - Str[5] = '0' + (Rev % 10); - Str[6] = '\0'; - } - if (Triple.isTvOS()) - Builder.defineMacro("__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__", Str); - else - Builder.defineMacro("__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__", - Str); - - } else if (Triple.isWatchOS()) { - assert(Maj < 10 && Min < 100 && Rev < 100 && "Invalid version!"); - char Str[6]; - Str[0] = '0' + Maj; - Str[1] = '0' + (Min / 10); - Str[2] = '0' + (Min % 10); - Str[3] = '0' + (Rev / 10); - Str[4] = '0' + (Rev % 10); - Str[5] = '\0'; - Builder.defineMacro("__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__", Str); - } else if (Triple.isMacOSX()) { - // Note that the Driver allows versions which aren't representable in the - // define (because we only get a single digit for the minor and micro - // revision numbers). So, we limit them to the maximum representable - // version. - assert(Maj < 100 && Min < 100 && Rev < 100 && "Invalid version!"); - char Str[7]; - if (Maj < 10 || (Maj == 10 && Min < 10)) { - Str[0] = '0' + (Maj / 10); - Str[1] = '0' + (Maj % 10); - Str[2] = '0' + std::min(Min, 9U); - Str[3] = '0' + std::min(Rev, 9U); - Str[4] = '\0'; - } else { - // Handle versions > 10.9. - Str[0] = '0' + (Maj / 10); - Str[1] = '0' + (Maj % 10); - Str[2] = '0' + (Min / 10); - Str[3] = '0' + (Min % 10); - Str[4] = '0' + (Rev / 10); - Str[5] = '0' + (Rev % 10); - Str[6] = '\0'; - } - Builder.defineMacro("__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__", Str); - } - - // Tell users about the kernel if there is one. - if (Triple.isOSDarwin()) - Builder.defineMacro("__MACH__"); - - PlatformMinVersion = VersionTuple(Maj, Min, Rev); -} -} // namespace targets -} // namespace clang diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/OSTargets.h b/gnu/llvm/tools/clang/lib/Basic/Targets/OSTargets.h deleted file mode 100644 index 7ed06a4c5f6..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/OSTargets.h +++ /dev/null @@ -1,807 +0,0 @@ -//===--- OSTargets.h - Declare OS target feature support --------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares OS specific TargetInfo types. -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_OSTARGETS_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_OSTARGETS_H - -#include "Targets.h" -#include "llvm/MC/MCSectionMachO.h" - -namespace clang { -namespace targets { - -template <typename TgtInfo> -class LLVM_LIBRARY_VISIBILITY OSTargetInfo : public TgtInfo { -protected: - virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const = 0; - -public: - OSTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : TgtInfo(Triple, Opts) {} - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - TgtInfo::getTargetDefines(Opts, Builder); - getOSDefines(Opts, TgtInfo::getTriple(), Builder); - } -}; - -// CloudABI Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY CloudABITargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - Builder.defineMacro("__CloudABI__"); - Builder.defineMacro("__ELF__"); - - // CloudABI uses ISO/IEC 10646:2012 for wchar_t, char16_t and char32_t. - Builder.defineMacro("__STDC_ISO_10646__", "201206L"); - Builder.defineMacro("__STDC_UTF_16__"); - Builder.defineMacro("__STDC_UTF_32__"); - } - -public: - CloudABITargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) {} -}; - -// Ananas target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY AnanasTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // Ananas defines - Builder.defineMacro("__Ananas__"); - Builder.defineMacro("__ELF__"); - } - -public: - AnanasTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) {} -}; - -void getDarwinDefines(MacroBuilder &Builder, const LangOptions &Opts, - const llvm::Triple &Triple, StringRef &PlatformName, - VersionTuple &PlatformMinVersion); - -template <typename Target> -class LLVM_LIBRARY_VISIBILITY DarwinTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - getDarwinDefines(Builder, Opts, Triple, this->PlatformName, - this->PlatformMinVersion); - } - -public: - DarwinTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - // By default, no TLS, and we whitelist permitted architecture/OS - // combinations. - this->TLSSupported = false; - - if (Triple.isMacOSX()) - this->TLSSupported = !Triple.isMacOSXVersionLT(10, 7); - else if (Triple.isiOS()) { - // 64-bit iOS supported it from 8 onwards, 32-bit device from 9 onwards, - // 32-bit simulator from 10 onwards. - if (Triple.isArch64Bit()) - this->TLSSupported = !Triple.isOSVersionLT(8); - else if (Triple.isArch32Bit()) { - if (!Triple.isSimulatorEnvironment()) - this->TLSSupported = !Triple.isOSVersionLT(9); - else - this->TLSSupported = !Triple.isOSVersionLT(10); - } - } else if (Triple.isWatchOS()) { - if (!Triple.isSimulatorEnvironment()) - this->TLSSupported = !Triple.isOSVersionLT(2); - else - this->TLSSupported = !Triple.isOSVersionLT(3); - } - - this->MCountName = "\01mcount"; - } - - std::string isValidSectionSpecifier(StringRef SR) const override { - // Let MCSectionMachO validate this. - StringRef Segment, Section; - unsigned TAA, StubSize; - bool HasTAA; - return llvm::MCSectionMachO::ParseSectionSpecifier(SR, Segment, Section, - TAA, HasTAA, StubSize); - } - - const char *getStaticInitSectionSpecifier() const override { - // FIXME: We should return 0 when building kexts. - return "__TEXT,__StaticInit,regular,pure_instructions"; - } - - /// Darwin does not support protected visibility. Darwin's "default" - /// is very similar to ELF's "protected"; Darwin requires a "weak" - /// attribute on declarations that can be dynamically replaced. - bool hasProtectedVisibility() const override { return false; } - - TargetInfo::IntType getLeastIntTypeByWidth(unsigned BitWidth, - bool IsSigned) const final { - // Darwin uses `long long` for `int_least64_t` and `int_fast64_t`. - return BitWidth == 64 - ? (IsSigned ? TargetInfo::SignedLongLong - : TargetInfo::UnsignedLongLong) - : TargetInfo::getLeastIntTypeByWidth(BitWidth, IsSigned); - } -}; - -// DragonFlyBSD Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY DragonFlyBSDTargetInfo - : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // DragonFly defines; list based off of gcc output - Builder.defineMacro("__DragonFly__"); - Builder.defineMacro("__DragonFly_cc_version", "100001"); - Builder.defineMacro("__ELF__"); - Builder.defineMacro("__KPRINTF_ATTRIBUTE__"); - Builder.defineMacro("__tune_i386__"); - DefineStd(Builder, "unix", Opts); - } - -public: - DragonFlyBSDTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - switch (Triple.getArch()) { - default: - case llvm::Triple::x86: - case llvm::Triple::x86_64: - this->MCountName = ".mcount"; - break; - } - } -}; - -#ifndef FREEBSD_CC_VERSION -#define FREEBSD_CC_VERSION 0U -#endif - -// FreeBSD Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY FreeBSDTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // FreeBSD defines; list based off of gcc output - - unsigned Release = Triple.getOSMajorVersion(); - if (Release == 0U) - Release = 8U; - unsigned CCVersion = FREEBSD_CC_VERSION; - if (CCVersion == 0U) - CCVersion = Release * 100000U + 1U; - - Builder.defineMacro("__FreeBSD__", Twine(Release)); - Builder.defineMacro("__FreeBSD_cc_version", Twine(CCVersion)); - Builder.defineMacro("__KPRINTF_ATTRIBUTE__"); - DefineStd(Builder, "unix", Opts); - Builder.defineMacro("__ELF__"); - - // On FreeBSD, wchar_t contains the number of the code point as - // used by the character set of the locale. These character sets are - // not necessarily a superset of ASCII. - // - // FIXME: This is wrong; the macro refers to the numerical values - // of wchar_t *literals*, which are not locale-dependent. However, - // FreeBSD systems apparently depend on us getting this wrong, and - // setting this to 1 is conforming even if all the basic source - // character literals have the same encoding as char and wchar_t. - Builder.defineMacro("__STDC_MB_MIGHT_NEQ_WC__", "1"); - } - -public: - FreeBSDTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - switch (Triple.getArch()) { - default: - case llvm::Triple::x86: - case llvm::Triple::x86_64: - this->MCountName = ".mcount"; - break; - case llvm::Triple::mips: - case llvm::Triple::mipsel: - case llvm::Triple::ppc: - case llvm::Triple::ppc64: - case llvm::Triple::ppc64le: - this->MCountName = "_mcount"; - break; - case llvm::Triple::arm: - this->MCountName = "__mcount"; - break; - } - } -}; - -// GNU/kFreeBSD Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY KFreeBSDTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // GNU/kFreeBSD defines; list based off of gcc output - - DefineStd(Builder, "unix", Opts); - Builder.defineMacro("__FreeBSD_kernel__"); - Builder.defineMacro("__GLIBC__"); - Builder.defineMacro("__ELF__"); - if (Opts.POSIXThreads) - Builder.defineMacro("_REENTRANT"); - if (Opts.CPlusPlus) - Builder.defineMacro("_GNU_SOURCE"); - } - -public: - KFreeBSDTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) {} -}; - -// Haiku Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY HaikuTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // Haiku defines; list based off of gcc output - Builder.defineMacro("__HAIKU__"); - Builder.defineMacro("__ELF__"); - DefineStd(Builder, "unix", Opts); - if (this->HasFloat128) - Builder.defineMacro("__FLOAT128__"); - } - -public: - HaikuTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - this->SizeType = TargetInfo::UnsignedLong; - this->IntPtrType = TargetInfo::SignedLong; - this->PtrDiffType = TargetInfo::SignedLong; - this->ProcessIDType = TargetInfo::SignedLong; - this->TLSSupported = false; - switch (Triple.getArch()) { - default: - break; - case llvm::Triple::x86: - case llvm::Triple::x86_64: - this->HasFloat128 = true; - break; - } - } -}; - -// Hurd target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY HurdTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // Hurd defines; list based off of gcc output. - DefineStd(Builder, "unix", Opts); - Builder.defineMacro("__GNU__"); - Builder.defineMacro("__gnu_hurd__"); - Builder.defineMacro("__MACH__"); - Builder.defineMacro("__GLIBC__"); - Builder.defineMacro("__ELF__"); - if (Opts.POSIXThreads) - Builder.defineMacro("_REENTRANT"); - if (Opts.CPlusPlus) - Builder.defineMacro("_GNU_SOURCE"); - } -public: - HurdTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) {} -}; - -// Minix Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY MinixTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // Minix defines - - Builder.defineMacro("__minix", "3"); - Builder.defineMacro("_EM_WSIZE", "4"); - Builder.defineMacro("_EM_PSIZE", "4"); - Builder.defineMacro("_EM_SSIZE", "2"); - Builder.defineMacro("_EM_LSIZE", "4"); - Builder.defineMacro("_EM_FSIZE", "4"); - Builder.defineMacro("_EM_DSIZE", "8"); - Builder.defineMacro("__ELF__"); - DefineStd(Builder, "unix", Opts); - } - -public: - MinixTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) {} -}; - -// Linux target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY LinuxTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // Linux defines; list based off of gcc output - DefineStd(Builder, "unix", Opts); - DefineStd(Builder, "linux", Opts); - Builder.defineMacro("__ELF__"); - if (Triple.isAndroid()) { - Builder.defineMacro("__ANDROID__", "1"); - unsigned Maj, Min, Rev; - Triple.getEnvironmentVersion(Maj, Min, Rev); - this->PlatformName = "android"; - this->PlatformMinVersion = VersionTuple(Maj, Min, Rev); - if (Maj) - Builder.defineMacro("__ANDROID_API__", Twine(Maj)); - } else { - Builder.defineMacro("__gnu_linux__"); - } - if (Opts.POSIXThreads) - Builder.defineMacro("_REENTRANT"); - if (Opts.CPlusPlus) - Builder.defineMacro("_GNU_SOURCE"); - if (this->HasFloat128) - Builder.defineMacro("__FLOAT128__"); - } - -public: - LinuxTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - this->WIntType = TargetInfo::UnsignedInt; - - switch (Triple.getArch()) { - default: - break; - case llvm::Triple::mips: - case llvm::Triple::mipsel: - case llvm::Triple::mips64: - case llvm::Triple::mips64el: - case llvm::Triple::ppc: - case llvm::Triple::ppc64: - case llvm::Triple::ppc64le: - this->MCountName = "_mcount"; - break; - case llvm::Triple::x86: - case llvm::Triple::x86_64: - this->HasFloat128 = true; - break; - } - } - - const char *getStaticInitSectionSpecifier() const override { - return ".text.startup"; - } -}; - -// NetBSD Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY NetBSDTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // NetBSD defines; list based off of gcc output - Builder.defineMacro("__NetBSD__"); - Builder.defineMacro("__unix__"); - Builder.defineMacro("__ELF__"); - if (Opts.POSIXThreads) - Builder.defineMacro("_REENTRANT"); - } - -public: - NetBSDTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - this->MCountName = "__mcount"; - } -}; - -// OpenBSD Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY OpenBSDTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // OpenBSD defines; list based off of gcc output - - Builder.defineMacro("__OpenBSD__"); - DefineStd(Builder, "unix", Opts); - Builder.defineMacro("__ELF__"); - if (Opts.POSIXThreads) - Builder.defineMacro("_REENTRANT"); - if (this->HasFloat128) - Builder.defineMacro("__FLOAT128__"); - } - -public: - OpenBSDTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - this->IntMaxType = TargetInfo::SignedLongLong; - this->Int64Type = TargetInfo::SignedLongLong; - switch (Triple.getArch()) { - case llvm::Triple::x86: - case llvm::Triple::x86_64: - this->HasFloat128 = true; - LLVM_FALLTHROUGH; - default: - this->MCountName = "__mcount"; - break; - case llvm::Triple::mips64: - case llvm::Triple::mips64el: - case llvm::Triple::ppc: - case llvm::Triple::ppc64: - case llvm::Triple::sparcv9: - this->MCountName = "_mcount"; - break; - } - } -}; - -// PSP Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY PSPTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // PSP defines; list based on the output of the pspdev gcc toolchain. - Builder.defineMacro("PSP"); - Builder.defineMacro("_PSP"); - Builder.defineMacro("__psp__"); - Builder.defineMacro("__ELF__"); - } - -public: - PSPTargetInfo(const llvm::Triple &Triple) : OSTargetInfo<Target>(Triple) {} -}; - -// PS3 PPU Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY PS3PPUTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // PS3 PPU defines. - Builder.defineMacro("__PPC__"); - Builder.defineMacro("__PPU__"); - Builder.defineMacro("__CELLOS_LV2__"); - Builder.defineMacro("__ELF__"); - Builder.defineMacro("__LP32__"); - Builder.defineMacro("_ARCH_PPC64"); - Builder.defineMacro("__powerpc64__"); - } - -public: - PS3PPUTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - this->LongWidth = this->LongAlign = 32; - this->PointerWidth = this->PointerAlign = 32; - this->IntMaxType = TargetInfo::SignedLongLong; - this->Int64Type = TargetInfo::SignedLongLong; - this->SizeType = TargetInfo::UnsignedInt; - this->resetDataLayout("E-m:e-p:32:32-i64:64-n32:64"); - } -}; - -template <typename Target> -class LLVM_LIBRARY_VISIBILITY PS4OSTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - Builder.defineMacro("__FreeBSD__", "9"); - Builder.defineMacro("__FreeBSD_cc_version", "900001"); - Builder.defineMacro("__KPRINTF_ATTRIBUTE__"); - DefineStd(Builder, "unix", Opts); - Builder.defineMacro("__ELF__"); - Builder.defineMacro("__ORBIS__"); - } - -public: - PS4OSTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - this->WCharType = TargetInfo::UnsignedShort; - - // On PS4, TLS variable cannot be aligned to more than 32 bytes (256 bits). - this->MaxTLSAlign = 256; - - // On PS4, do not honor explicit bit field alignment, - // as in "__attribute__((aligned(2))) int b : 1;". - this->UseExplicitBitFieldAlignment = false; - - switch (Triple.getArch()) { - default: - case llvm::Triple::x86_64: - this->MCountName = ".mcount"; - this->NewAlign = 256; - break; - } - } -}; - -// RTEMS Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY RTEMSTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - // RTEMS defines; list based off of gcc output - - Builder.defineMacro("__rtems__"); - Builder.defineMacro("__ELF__"); - if (Opts.CPlusPlus) - Builder.defineMacro("_GNU_SOURCE"); - } - -public: - RTEMSTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - switch (Triple.getArch()) { - default: - case llvm::Triple::x86: - // this->MCountName = ".mcount"; - break; - case llvm::Triple::mips: - case llvm::Triple::mipsel: - case llvm::Triple::ppc: - case llvm::Triple::ppc64: - case llvm::Triple::ppc64le: - // this->MCountName = "_mcount"; - break; - case llvm::Triple::arm: - // this->MCountName = "__mcount"; - break; - } - } -}; - -// Solaris target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY SolarisTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - DefineStd(Builder, "sun", Opts); - DefineStd(Builder, "unix", Opts); - Builder.defineMacro("__ELF__"); - Builder.defineMacro("__svr4__"); - Builder.defineMacro("__SVR4"); - // Solaris headers require _XOPEN_SOURCE to be set to 600 for C99 and - // newer, but to 500 for everything else. feature_test.h has a check to - // ensure that you are not using C99 with an old version of X/Open or C89 - // with a new version. - if (Opts.C99) - Builder.defineMacro("_XOPEN_SOURCE", "600"); - else - Builder.defineMacro("_XOPEN_SOURCE", "500"); - if (Opts.CPlusPlus) - Builder.defineMacro("__C99FEATURES__"); - Builder.defineMacro("_LARGEFILE_SOURCE"); - Builder.defineMacro("_LARGEFILE64_SOURCE"); - Builder.defineMacro("__EXTENSIONS__"); - if (Opts.POSIXThreads) - Builder.defineMacro("_REENTRANT"); - if (this->HasFloat128) - Builder.defineMacro("__FLOAT128__"); - } - -public: - SolarisTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - // FIXME: WIntType should be SignedLong - switch (Triple.getArch()) { - default: - break; - case llvm::Triple::x86: - case llvm::Triple::x86_64: - this->HasFloat128 = true; - break; - } - } -}; - -// Windows target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY WindowsTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - Builder.defineMacro("_WIN32"); - if (Triple.isArch64Bit()) - Builder.defineMacro("_WIN64"); - if (Triple.isWindowsGNUEnvironment()) - addMinGWDefines(Triple, Opts, Builder); - - } - void getVisualStudioDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - if (Opts.CPlusPlus) { - if (Opts.RTTIData) - Builder.defineMacro("_CPPRTTI"); - - if (Opts.CXXExceptions) - Builder.defineMacro("_CPPUNWIND"); - } - - if (Opts.Bool) - Builder.defineMacro("__BOOL_DEFINED"); - - if (!Opts.CharIsSigned) - Builder.defineMacro("_CHAR_UNSIGNED"); - - // FIXME: POSIXThreads isn't exactly the option this should be defined for, - // but it works for now. - if (Opts.POSIXThreads) - Builder.defineMacro("_MT"); - - if (Opts.MSCompatibilityVersion) { - Builder.defineMacro("_MSC_VER", - Twine(Opts.MSCompatibilityVersion / 100000)); - Builder.defineMacro("_MSC_FULL_VER", Twine(Opts.MSCompatibilityVersion)); - // FIXME We cannot encode the revision information into 32-bits - Builder.defineMacro("_MSC_BUILD", Twine(1)); - - if (Opts.CPlusPlus11 && Opts.isCompatibleWithMSVC(LangOptions::MSVC2015)) - Builder.defineMacro("_HAS_CHAR16_T_LANGUAGE_SUPPORT", Twine(1)); - - if (Opts.isCompatibleWithMSVC(LangOptions::MSVC2015)) { - if (Opts.CPlusPlus2a) - Builder.defineMacro("_MSVC_LANG", "201704L"); - else if (Opts.CPlusPlus17) - Builder.defineMacro("_MSVC_LANG", "201703L"); - else if (Opts.CPlusPlus14) - Builder.defineMacro("_MSVC_LANG", "201402L"); - } - } - - if (Opts.MicrosoftExt) { - Builder.defineMacro("_MSC_EXTENSIONS"); - - if (Opts.CPlusPlus11) { - Builder.defineMacro("_RVALUE_REFERENCES_V2_SUPPORTED"); - Builder.defineMacro("_RVALUE_REFERENCES_SUPPORTED"); - Builder.defineMacro("_NATIVE_NULLPTR_SUPPORTED"); - } - } - - Builder.defineMacro("_INTEGRAL_MAX_BITS", "64"); - } - -public: - WindowsTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - this->WCharType = TargetInfo::UnsignedShort; - this->WIntType = TargetInfo::UnsignedShort; - } -}; - -template <typename Target> -class LLVM_LIBRARY_VISIBILITY NaClTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - if (Opts.POSIXThreads) - Builder.defineMacro("_REENTRANT"); - if (Opts.CPlusPlus) - Builder.defineMacro("_GNU_SOURCE"); - - DefineStd(Builder, "unix", Opts); - Builder.defineMacro("__ELF__"); - Builder.defineMacro("__native_client__"); - } - -public: - NaClTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - this->LongAlign = 32; - this->LongWidth = 32; - this->PointerAlign = 32; - this->PointerWidth = 32; - this->IntMaxType = TargetInfo::SignedLongLong; - this->Int64Type = TargetInfo::SignedLongLong; - this->DoubleAlign = 64; - this->LongDoubleWidth = 64; - this->LongDoubleAlign = 64; - this->LongLongWidth = 64; - this->LongLongAlign = 64; - this->SizeType = TargetInfo::UnsignedInt; - this->PtrDiffType = TargetInfo::SignedInt; - this->IntPtrType = TargetInfo::SignedInt; - // RegParmMax is inherited from the underlying architecture. - this->LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - if (Triple.getArch() == llvm::Triple::arm) { - // Handled in ARM's setABI(). - } else if (Triple.getArch() == llvm::Triple::x86) { - this->resetDataLayout("e-m:e-p:32:32-i64:64-n8:16:32-S128"); - } else if (Triple.getArch() == llvm::Triple::x86_64) { - this->resetDataLayout("e-m:e-p:32:32-i64:64-n8:16:32:64-S128"); - } else if (Triple.getArch() == llvm::Triple::mipsel) { - // Handled on mips' setDataLayout. - } else { - assert(Triple.getArch() == llvm::Triple::le32); - this->resetDataLayout("e-p:32:32-i64:64"); - } - } -}; - -// Fuchsia Target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY FuchsiaTargetInfo : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const override { - Builder.defineMacro("__Fuchsia__"); - Builder.defineMacro("__ELF__"); - if (Opts.POSIXThreads) - Builder.defineMacro("_REENTRANT"); - // Required by the libc++ locale support. - if (Opts.CPlusPlus) - Builder.defineMacro("_GNU_SOURCE"); - } - -public: - FuchsiaTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - this->MCountName = "__mcount"; - } -}; - -// WebAssembly target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY WebAssemblyOSTargetInfo - : public OSTargetInfo<Target> { -protected: - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const { - // A common platform macro. - if (Opts.POSIXThreads) - Builder.defineMacro("_REENTRANT"); - // Follow g++ convention and predefine _GNU_SOURCE for C++. - if (Opts.CPlusPlus) - Builder.defineMacro("_GNU_SOURCE"); - } - -public: - explicit WebAssemblyOSTargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : OSTargetInfo<Target>(Triple, Opts) { - this->MCountName = "__mcount"; - this->TheCXXABI.set(TargetCXXABI::WebAssembly); - } -}; - -// WASI target -template <typename Target> -class LLVM_LIBRARY_VISIBILITY WASITargetInfo - : public WebAssemblyOSTargetInfo<Target> { - void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, - MacroBuilder &Builder) const final { - WebAssemblyOSTargetInfo<Target>::getOSDefines(Opts, Triple, Builder); - Builder.defineMacro("__wasi__"); - } - -public: - explicit WASITargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : WebAssemblyOSTargetInfo<Target>(Triple, Opts) {} -}; - -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_OSTARGETS_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/PNaCl.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/PNaCl.cpp deleted file mode 100644 index b9128c2716e..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/PNaCl.cpp +++ /dev/null @@ -1,30 +0,0 @@ -//===--- PNaCl.cpp - Implement PNaCl target feature support ---------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements PNaCl TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "PNaCl.h" -#include "clang/Basic/MacroBuilder.h" - -using namespace clang; -using namespace clang::targets; - -ArrayRef<const char *> PNaClTargetInfo::getGCCRegNames() const { return None; } - -ArrayRef<TargetInfo::GCCRegAlias> PNaClTargetInfo::getGCCRegAliases() const { - return None; -} - -void PNaClTargetInfo::getArchDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__le32__"); - Builder.defineMacro("__pnacl__"); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/PNaCl.h b/gnu/llvm/tools/clang/lib/Basic/Targets/PNaCl.h deleted file mode 100644 index 922944e85ca..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/PNaCl.h +++ /dev/null @@ -1,87 +0,0 @@ -//===--- PNaCl.h - Declare PNaCl target feature support ---------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares PNaCl TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_PNACL_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_PNACL_H - -#include "Mips.h" -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY PNaClTargetInfo : public TargetInfo { -public: - PNaClTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : TargetInfo(Triple) { - this->LongAlign = 32; - this->LongWidth = 32; - this->PointerAlign = 32; - this->PointerWidth = 32; - this->IntMaxType = TargetInfo::SignedLongLong; - this->Int64Type = TargetInfo::SignedLongLong; - this->DoubleAlign = 64; - this->LongDoubleWidth = 64; - this->LongDoubleAlign = 64; - this->SizeType = TargetInfo::UnsignedInt; - this->PtrDiffType = TargetInfo::SignedInt; - this->IntPtrType = TargetInfo::SignedInt; - this->RegParmMax = 0; // Disallow regparm - } - - void getArchDefines(const LangOptions &Opts, MacroBuilder &Builder) const; - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - getArchDefines(Opts, Builder); - } - - bool hasFeature(StringRef Feature) const override { - return Feature == "pnacl"; - } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::PNaClABIBuiltinVaList; - } - - ArrayRef<const char *> getGCCRegNames() const override; - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - return false; - } - - const char *getClobbers() const override { return ""; } -}; - -// We attempt to use PNaCl (le32) frontend and Mips32EL backend. -class LLVM_LIBRARY_VISIBILITY NaClMips32TargetInfo : public MipsTargetInfo { -public: - NaClMips32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : MipsTargetInfo(Triple, Opts) {} - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::PNaClABIBuiltinVaList; - } -}; -} // namespace targets -} // namespace clang - -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_PNACL_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/PPC.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/PPC.cpp deleted file mode 100644 index 6cfbed1713e..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/PPC.cpp +++ /dev/null @@ -1,475 +0,0 @@ -//===--- PPC.cpp - Implement PPC target feature support -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements PPC TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "PPC.h" -#include "clang/Basic/Diagnostic.h" -#include "clang/Basic/MacroBuilder.h" -#include "clang/Basic/TargetBuiltins.h" - -using namespace clang; -using namespace clang::targets; - -const Builtin::Info PPCTargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) \ - {#ID, TYPE, ATTRS, HEADER, ALL_LANGUAGES, nullptr}, -#include "clang/Basic/BuiltinsPPC.def" -}; - -/// handleTargetFeatures - Perform initialization based on the user -/// configured set of features. -bool PPCTargetInfo::handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) { - for (const auto &Feature : Features) { - if (Feature == "+altivec") { - HasAltivec = true; - } else if (Feature == "+vsx") { - HasVSX = true; - } else if (Feature == "+bpermd") { - HasBPERMD = true; - } else if (Feature == "+extdiv") { - HasExtDiv = true; - } else if (Feature == "+power8-vector") { - HasP8Vector = true; - } else if (Feature == "+crypto") { - HasP8Crypto = true; - } else if (Feature == "+direct-move") { - HasDirectMove = true; - } else if (Feature == "+qpx") { - HasQPX = true; - } else if (Feature == "+htm") { - HasHTM = true; - } else if (Feature == "+float128") { - HasFloat128 = true; - } else if (Feature == "+power9-vector") { - HasP9Vector = true; - } - // TODO: Finish this list and add an assert that we've handled them - // all. - } - - return true; -} - -/// PPCTargetInfo::getTargetDefines - Return a set of the PowerPC-specific -/// #defines that are not tied to a specific subtarget. -void PPCTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - // Target identification. - Builder.defineMacro("__ppc__"); - Builder.defineMacro("__PPC__"); - Builder.defineMacro("_ARCH_PPC"); - Builder.defineMacro("__powerpc__"); - Builder.defineMacro("__POWERPC__"); - if (PointerWidth == 64) { - Builder.defineMacro("_ARCH_PPC64"); - Builder.defineMacro("__powerpc64__"); - Builder.defineMacro("__ppc64__"); - Builder.defineMacro("__PPC64__"); - } - - // Target properties. - if (getTriple().getArch() == llvm::Triple::ppc64le) { - Builder.defineMacro("_LITTLE_ENDIAN"); - } else { - if (!getTriple().isOSNetBSD() && - !getTriple().isOSOpenBSD()) - Builder.defineMacro("_BIG_ENDIAN"); - } - - // ABI options. - if (ABI == "elfv1" || ABI == "elfv1-qpx") - Builder.defineMacro("_CALL_ELF", "1"); - if (ABI == "elfv2") - Builder.defineMacro("_CALL_ELF", "2"); - - // This typically is only for a new enough linker (bfd >= 2.16.2 or gold), but - // our support post-dates this and it should work on all 64-bit ppc linux - // platforms. It is guaranteed to work on all elfv2 platforms. - if (getTriple().getOS() == llvm::Triple::Linux && PointerWidth == 64) - Builder.defineMacro("_CALL_LINUX", "1"); - - // Subtarget options. - Builder.defineMacro("__NATURAL_ALIGNMENT__"); - Builder.defineMacro("__REGISTER_PREFIX__", ""); - - // FIXME: Should be controlled by command line option. - if (LongDoubleWidth == 128) { - Builder.defineMacro("__LONG_DOUBLE_128__"); - Builder.defineMacro("__LONGDOUBLE128"); - } - - // Define this for elfv2 (64-bit only) or 64-bit darwin. - if (ABI == "elfv2" || - (getTriple().getOS() == llvm::Triple::Darwin && PointerWidth == 64)) - Builder.defineMacro("__STRUCT_PARM_ALIGN__", "16"); - - if (ArchDefs & ArchDefineName) - Builder.defineMacro(Twine("_ARCH_", StringRef(CPU).upper())); - if (ArchDefs & ArchDefinePpcgr) - Builder.defineMacro("_ARCH_PPCGR"); - if (ArchDefs & ArchDefinePpcsq) - Builder.defineMacro("_ARCH_PPCSQ"); - if (ArchDefs & ArchDefine440) - Builder.defineMacro("_ARCH_440"); - if (ArchDefs & ArchDefine603) - Builder.defineMacro("_ARCH_603"); - if (ArchDefs & ArchDefine604) - Builder.defineMacro("_ARCH_604"); - if (ArchDefs & ArchDefinePwr4) - Builder.defineMacro("_ARCH_PWR4"); - if (ArchDefs & ArchDefinePwr5) - Builder.defineMacro("_ARCH_PWR5"); - if (ArchDefs & ArchDefinePwr5x) - Builder.defineMacro("_ARCH_PWR5X"); - if (ArchDefs & ArchDefinePwr6) - Builder.defineMacro("_ARCH_PWR6"); - if (ArchDefs & ArchDefinePwr6x) - Builder.defineMacro("_ARCH_PWR6X"); - if (ArchDefs & ArchDefinePwr7) - Builder.defineMacro("_ARCH_PWR7"); - if (ArchDefs & ArchDefinePwr8) - Builder.defineMacro("_ARCH_PWR8"); - if (ArchDefs & ArchDefinePwr9) - Builder.defineMacro("_ARCH_PWR9"); - if (ArchDefs & ArchDefineA2) - Builder.defineMacro("_ARCH_A2"); - if (ArchDefs & ArchDefineA2q) { - Builder.defineMacro("_ARCH_A2Q"); - Builder.defineMacro("_ARCH_QP"); - } - - if (getTriple().getVendor() == llvm::Triple::BGQ) { - Builder.defineMacro("__bg__"); - Builder.defineMacro("__THW_BLUEGENE__"); - Builder.defineMacro("__bgq__"); - Builder.defineMacro("__TOS_BGQ__"); - } - - if (HasAltivec) { - Builder.defineMacro("__VEC__", "10206"); - Builder.defineMacro("__ALTIVEC__"); - } - if (HasVSX) - Builder.defineMacro("__VSX__"); - if (HasP8Vector) - Builder.defineMacro("__POWER8_VECTOR__"); - if (HasP8Crypto) - Builder.defineMacro("__CRYPTO__"); - if (HasHTM) - Builder.defineMacro("__HTM__"); - if (HasFloat128) - Builder.defineMacro("__FLOAT128__"); - if (HasP9Vector) - Builder.defineMacro("__POWER9_VECTOR__"); - - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4"); - if (PointerWidth == 64) - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8"); - - // We have support for the bswap intrinsics so we can define this. - Builder.defineMacro("__HAVE_BSWAP__", "1"); - - // FIXME: The following are not yet generated here by Clang, but are - // generated by GCC: - // - // _SOFT_FLOAT_ - // __RECIP_PRECISION__ - // __APPLE_ALTIVEC__ - // __RECIP__ - // __RECIPF__ - // __RSQRTE__ - // __RSQRTEF__ - // _SOFT_DOUBLE_ - // __NO_LWSYNC__ - // __CMODEL_MEDIUM__ - // __CMODEL_LARGE__ - // _CALL_SYSV - // _CALL_DARWIN - // __NO_FPRS__ -} - -// Handle explicit options being passed to the compiler here: if we've -// explicitly turned off vsx and turned on any of: -// - power8-vector -// - direct-move -// - float128 -// - power9-vector -// then go ahead and error since the customer has expressed an incompatible -// set of options. -static bool ppcUserFeaturesCheck(DiagnosticsEngine &Diags, - const std::vector<std::string> &FeaturesVec) { - - if (std::find(FeaturesVec.begin(), FeaturesVec.end(), "-vsx") != - FeaturesVec.end()) { - if (std::find(FeaturesVec.begin(), FeaturesVec.end(), "+power8-vector") != - FeaturesVec.end()) { - Diags.Report(diag::err_opt_not_valid_with_opt) << "-mpower8-vector" - << "-mno-vsx"; - return false; - } - - if (std::find(FeaturesVec.begin(), FeaturesVec.end(), "+direct-move") != - FeaturesVec.end()) { - Diags.Report(diag::err_opt_not_valid_with_opt) << "-mdirect-move" - << "-mno-vsx"; - return false; - } - - if (std::find(FeaturesVec.begin(), FeaturesVec.end(), "+float128") != - FeaturesVec.end()) { - Diags.Report(diag::err_opt_not_valid_with_opt) << "-mfloat128" - << "-mno-vsx"; - return false; - } - - if (std::find(FeaturesVec.begin(), FeaturesVec.end(), "+power9-vector") != - FeaturesVec.end()) { - Diags.Report(diag::err_opt_not_valid_with_opt) << "-mpower9-vector" - << "-mno-vsx"; - return false; - } - } - - return true; -} - -bool PPCTargetInfo::initFeatureMap( - llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, StringRef CPU, - const std::vector<std::string> &FeaturesVec) const { - Features["altivec"] = llvm::StringSwitch<bool>(CPU) - .Case("7400", true) - .Case("g4", true) - .Case("7450", true) - .Case("g4+", true) - .Case("970", true) - .Case("g5", true) - .Case("pwr6", true) - .Case("pwr7", true) - .Case("pwr8", true) - .Case("pwr9", true) - .Case("ppc64", true) - .Case("ppc64le", true) - .Default(false); - - Features["qpx"] = (CPU == "a2q"); - Features["power9-vector"] = (CPU == "pwr9"); - Features["crypto"] = llvm::StringSwitch<bool>(CPU) - .Case("ppc64le", true) - .Case("pwr9", true) - .Case("pwr8", true) - .Default(false); - Features["power8-vector"] = llvm::StringSwitch<bool>(CPU) - .Case("ppc64le", true) - .Case("pwr9", true) - .Case("pwr8", true) - .Default(false); - Features["bpermd"] = llvm::StringSwitch<bool>(CPU) - .Case("ppc64le", true) - .Case("pwr9", true) - .Case("pwr8", true) - .Case("pwr7", true) - .Default(false); - Features["extdiv"] = llvm::StringSwitch<bool>(CPU) - .Case("ppc64le", true) - .Case("pwr9", true) - .Case("pwr8", true) - .Case("pwr7", true) - .Default(false); - Features["direct-move"] = llvm::StringSwitch<bool>(CPU) - .Case("ppc64le", true) - .Case("pwr9", true) - .Case("pwr8", true) - .Default(false); - Features["vsx"] = llvm::StringSwitch<bool>(CPU) - .Case("ppc64le", true) - .Case("pwr9", true) - .Case("pwr8", true) - .Case("pwr7", true) - .Default(false); - Features["htm"] = llvm::StringSwitch<bool>(CPU) - .Case("ppc64le", true) - .Case("pwr9", true) - .Case("pwr8", true) - .Default(false); - - if (!ppcUserFeaturesCheck(Diags, FeaturesVec)) - return false; - - if (!(ArchDefs & ArchDefinePwr9) && (ArchDefs & ArchDefinePpcgr) && - std::find(FeaturesVec.begin(), FeaturesVec.end(), "+float128") != - FeaturesVec.end()) { - // We have __float128 on PPC but not power 9 and above. - Diags.Report(diag::err_opt_not_valid_with_opt) << "-mfloat128" << CPU; - return false; - } - - return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec); -} - -bool PPCTargetInfo::hasFeature(StringRef Feature) const { - return llvm::StringSwitch<bool>(Feature) - .Case("powerpc", true) - .Case("altivec", HasAltivec) - .Case("vsx", HasVSX) - .Case("power8-vector", HasP8Vector) - .Case("crypto", HasP8Crypto) - .Case("direct-move", HasDirectMove) - .Case("qpx", HasQPX) - .Case("htm", HasHTM) - .Case("bpermd", HasBPERMD) - .Case("extdiv", HasExtDiv) - .Case("float128", HasFloat128) - .Case("power9-vector", HasP9Vector) - .Default(false); -} - -void PPCTargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features, - StringRef Name, bool Enabled) const { - if (Enabled) { - // If we're enabling any of the vsx based features then enable vsx and - // altivec. We'll diagnose any problems later. - bool FeatureHasVSX = llvm::StringSwitch<bool>(Name) - .Case("vsx", true) - .Case("direct-move", true) - .Case("power8-vector", true) - .Case("power9-vector", true) - .Case("float128", true) - .Default(false); - if (FeatureHasVSX) - Features["vsx"] = Features["altivec"] = true; - if (Name == "power9-vector") - Features["power8-vector"] = true; - Features[Name] = true; - } else { - // If we're disabling altivec or vsx go ahead and disable all of the vsx - // features. - if ((Name == "altivec") || (Name == "vsx")) - Features["vsx"] = Features["direct-move"] = Features["power8-vector"] = - Features["float128"] = Features["power9-vector"] = false; - if (Name == "power8-vector") - Features["power9-vector"] = false; - Features[Name] = false; - } -} - -const char *const PPCTargetInfo::GCCRegNames[] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", - "r9", "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", - "r18", "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", - "r27", "r28", "r29", "r30", "r31", "f0", "f1", "f2", "f3", - "f4", "f5", "f6", "f7", "f8", "f9", "f10", "f11", "f12", - "f13", "f14", "f15", "f16", "f17", "f18", "f19", "f20", "f21", - "f22", "f23", "f24", "f25", "f26", "f27", "f28", "f29", "f30", - "f31", "mq", "lr", "ctr", "ap", "cr0", "cr1", "cr2", "cr3", - "cr4", "cr5", "cr6", "cr7", "xer", "v0", "v1", "v2", "v3", - "v4", "v5", "v6", "v7", "v8", "v9", "v10", "v11", "v12", - "v13", "v14", "v15", "v16", "v17", "v18", "v19", "v20", "v21", - "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", - "v31", "vrsave", "vscr", "spe_acc", "spefscr", "sfp" -}; - -ArrayRef<const char *> PPCTargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -const TargetInfo::GCCRegAlias PPCTargetInfo::GCCRegAliases[] = { - // While some of these aliases do map to different registers - // they still share the same register name. - {{"0"}, "r0"}, {{"1"}, "r1"}, {{"2"}, "r2"}, {{"3"}, "r3"}, - {{"4"}, "r4"}, {{"5"}, "r5"}, {{"6"}, "r6"}, {{"7"}, "r7"}, - {{"8"}, "r8"}, {{"9"}, "r9"}, {{"10"}, "r10"}, {{"11"}, "r11"}, - {{"12"}, "r12"}, {{"13"}, "r13"}, {{"14"}, "r14"}, {{"15"}, "r15"}, - {{"16"}, "r16"}, {{"17"}, "r17"}, {{"18"}, "r18"}, {{"19"}, "r19"}, - {{"20"}, "r20"}, {{"21"}, "r21"}, {{"22"}, "r22"}, {{"23"}, "r23"}, - {{"24"}, "r24"}, {{"25"}, "r25"}, {{"26"}, "r26"}, {{"27"}, "r27"}, - {{"28"}, "r28"}, {{"29"}, "r29"}, {{"30"}, "r30"}, {{"31"}, "r31"}, - {{"fr0"}, "f0"}, {{"fr1"}, "f1"}, {{"fr2"}, "f2"}, {{"fr3"}, "f3"}, - {{"fr4"}, "f4"}, {{"fr5"}, "f5"}, {{"fr6"}, "f6"}, {{"fr7"}, "f7"}, - {{"fr8"}, "f8"}, {{"fr9"}, "f9"}, {{"fr10"}, "f10"}, {{"fr11"}, "f11"}, - {{"fr12"}, "f12"}, {{"fr13"}, "f13"}, {{"fr14"}, "f14"}, {{"fr15"}, "f15"}, - {{"fr16"}, "f16"}, {{"fr17"}, "f17"}, {{"fr18"}, "f18"}, {{"fr19"}, "f19"}, - {{"fr20"}, "f20"}, {{"fr21"}, "f21"}, {{"fr22"}, "f22"}, {{"fr23"}, "f23"}, - {{"fr24"}, "f24"}, {{"fr25"}, "f25"}, {{"fr26"}, "f26"}, {{"fr27"}, "f27"}, - {{"fr28"}, "f28"}, {{"fr29"}, "f29"}, {{"fr30"}, "f30"}, {{"fr31"}, "f31"}, - {{"cc"}, "cr0"}, -}; - -ArrayRef<TargetInfo::GCCRegAlias> PPCTargetInfo::getGCCRegAliases() const { - return llvm::makeArrayRef(GCCRegAliases); -} - -// PPC ELFABIv2 DWARF Definitoin "Table 2.26. Mappings of Common Registers". -// vs0 ~ vs31 is mapping to 32 - 63, -// vs32 ~ vs63 is mapping to 77 - 108. -const TargetInfo::AddlRegName GCCAddlRegNames[] = { - // Table of additional register names to use in user input. - {{"vs0"}, 32}, {{"vs1"}, 33}, {{"vs2"}, 34}, {{"vs3"}, 35}, - {{"vs4"}, 36}, {{"vs5"}, 37}, {{"vs6"}, 38}, {{"vs7"}, 39}, - {{"vs8"}, 40}, {{"vs9"}, 41}, {{"vs10"}, 42}, {{"vs11"}, 43}, - {{"vs12"}, 44}, {{"vs13"}, 45}, {{"vs14"}, 46}, {{"vs15"}, 47}, - {{"vs16"}, 48}, {{"vs17"}, 49}, {{"vs18"}, 50}, {{"vs19"}, 51}, - {{"vs20"}, 52}, {{"vs21"}, 53}, {{"vs22"}, 54}, {{"vs23"}, 55}, - {{"vs24"}, 56}, {{"vs25"}, 57}, {{"vs26"}, 58}, {{"vs27"}, 59}, - {{"vs28"}, 60}, {{"vs29"}, 61}, {{"vs30"}, 62}, {{"vs31"}, 63}, - {{"vs32"}, 77}, {{"vs33"}, 78}, {{"vs34"}, 79}, {{"vs35"}, 80}, - {{"vs36"}, 81}, {{"vs37"}, 82}, {{"vs38"}, 83}, {{"vs39"}, 84}, - {{"vs40"}, 85}, {{"vs41"}, 86}, {{"vs42"}, 87}, {{"vs43"}, 88}, - {{"vs44"}, 89}, {{"vs45"}, 90}, {{"vs46"}, 91}, {{"vs47"}, 92}, - {{"vs48"}, 93}, {{"vs49"}, 94}, {{"vs50"}, 95}, {{"vs51"}, 96}, - {{"vs52"}, 97}, {{"vs53"}, 98}, {{"vs54"}, 99}, {{"vs55"}, 100}, - {{"vs56"}, 101}, {{"vs57"}, 102}, {{"vs58"}, 103}, {{"vs59"}, 104}, - {{"vs60"}, 105}, {{"vs61"}, 106}, {{"vs62"}, 107}, {{"vs63"}, 108}, -}; - -ArrayRef<TargetInfo::AddlRegName> PPCTargetInfo::getGCCAddlRegNames() const { - if (ABI == "elfv2") - return llvm::makeArrayRef(GCCAddlRegNames); - else - return TargetInfo::getGCCAddlRegNames(); -} - -static constexpr llvm::StringLiteral ValidCPUNames[] = { - {"generic"}, {"440"}, {"450"}, {"601"}, {"602"}, - {"603"}, {"603e"}, {"603ev"}, {"604"}, {"604e"}, - {"620"}, {"630"}, {"g3"}, {"7400"}, {"g4"}, - {"7450"}, {"g4+"}, {"750"}, {"970"}, {"g5"}, - {"a2"}, {"a2q"}, {"e500mc"}, {"e5500"}, {"power3"}, - {"pwr3"}, {"power4"}, {"pwr4"}, {"power5"}, {"pwr5"}, - {"power5x"}, {"pwr5x"}, {"power6"}, {"pwr6"}, {"power6x"}, - {"pwr6x"}, {"power7"}, {"pwr7"}, {"power8"}, {"pwr8"}, - {"power9"}, {"pwr9"}, {"powerpc"}, {"ppc"}, {"powerpc64"}, - {"ppc64"}, {"powerpc64le"}, {"ppc64le"}, -}; - -bool PPCTargetInfo::isValidCPUName(StringRef Name) const { - return llvm::find(ValidCPUNames, Name) != std::end(ValidCPUNames); -} - -void PPCTargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const { - Values.append(std::begin(ValidCPUNames), std::end(ValidCPUNames)); -} - -void PPCTargetInfo::adjust(LangOptions &Opts) { - if (HasAltivec) - Opts.AltiVec = 1; - TargetInfo::adjust(Opts); -} - -ArrayRef<Builtin::Info> PPCTargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::PPC::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/PPC.h b/gnu/llvm/tools/clang/lib/Basic/Targets/PPC.h deleted file mode 100644 index f2b3552c5d3..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/PPC.h +++ /dev/null @@ -1,443 +0,0 @@ -//===--- PPC.h - Declare PPC target feature support -------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares PPC TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_PPC_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_PPC_H - -#include "OSTargets.h" -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/ADT/StringSwitch.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -// PPC abstract base class -class LLVM_LIBRARY_VISIBILITY PPCTargetInfo : public TargetInfo { - - /// Flags for architecture specific defines. - typedef enum { - ArchDefineNone = 0, - ArchDefineName = 1 << 0, // <name> is substituted for arch name. - ArchDefinePpcgr = 1 << 1, - ArchDefinePpcsq = 1 << 2, - ArchDefine440 = 1 << 3, - ArchDefine603 = 1 << 4, - ArchDefine604 = 1 << 5, - ArchDefinePwr4 = 1 << 6, - ArchDefinePwr5 = 1 << 7, - ArchDefinePwr5x = 1 << 8, - ArchDefinePwr6 = 1 << 9, - ArchDefinePwr6x = 1 << 10, - ArchDefinePwr7 = 1 << 11, - ArchDefinePwr8 = 1 << 12, - ArchDefinePwr9 = 1 << 13, - ArchDefineA2 = 1 << 14, - ArchDefineA2q = 1 << 15 - } ArchDefineTypes; - - - ArchDefineTypes ArchDefs = ArchDefineNone; - static const Builtin::Info BuiltinInfo[]; - static const char *const GCCRegNames[]; - static const TargetInfo::GCCRegAlias GCCRegAliases[]; - std::string CPU; - - // Target cpu features. - bool HasAltivec = false; - bool HasVSX = false; - bool HasP8Vector = false; - bool HasP8Crypto = false; - bool HasDirectMove = false; - bool HasQPX = false; - bool HasHTM = false; - bool HasBPERMD = false; - bool HasExtDiv = false; - bool HasP9Vector = false; - -protected: - std::string ABI; - -public: - PPCTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - SuitableAlign = 128; - SimdDefaultAlign = 128; - LongDoubleWidth = LongDoubleAlign = 128; - LongDoubleFormat = &llvm::APFloat::PPCDoubleDouble(); - } - - // Set the language option for altivec based on our value. - void adjust(LangOptions &Opts) override; - - // Note: GCC recognizes the following additional cpus: - // 401, 403, 405, 405fp, 440fp, 464, 464fp, 476, 476fp, 505, 740, 801, - // 821, 823, 8540, 8548, e300c2, e300c3, e500mc64, e6500, 860, cell, - // titan, rs64. - bool isValidCPUName(StringRef Name) const override; - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override { - bool CPUKnown = isValidCPUName(Name); - if (CPUKnown) { - CPU = Name; - - // CPU identification. - ArchDefs = - (ArchDefineTypes)llvm::StringSwitch<int>(CPU) - .Case("440", ArchDefineName) - .Case("450", ArchDefineName | ArchDefine440) - .Case("601", ArchDefineName) - .Case("602", ArchDefineName | ArchDefinePpcgr) - .Case("603", ArchDefineName | ArchDefinePpcgr) - .Case("603e", ArchDefineName | ArchDefine603 | ArchDefinePpcgr) - .Case("603ev", ArchDefineName | ArchDefine603 | ArchDefinePpcgr) - .Case("604", ArchDefineName | ArchDefinePpcgr) - .Case("604e", ArchDefineName | ArchDefine604 | ArchDefinePpcgr) - .Case("620", ArchDefineName | ArchDefinePpcgr) - .Case("630", ArchDefineName | ArchDefinePpcgr) - .Case("7400", ArchDefineName | ArchDefinePpcgr) - .Case("7450", ArchDefineName | ArchDefinePpcgr) - .Case("750", ArchDefineName | ArchDefinePpcgr) - .Case("970", ArchDefineName | ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Case("a2", ArchDefineA2) - .Case("a2q", ArchDefineName | ArchDefineA2 | ArchDefineA2q) - .Cases("power3", "pwr3", ArchDefinePpcgr) - .Cases("power4", "pwr4", - ArchDefinePwr4 | ArchDefinePpcgr | ArchDefinePpcsq) - .Cases("power5", "pwr5", - ArchDefinePwr5 | ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Cases("power5x", "pwr5x", - ArchDefinePwr5x | ArchDefinePwr5 | ArchDefinePwr4 | - ArchDefinePpcgr | ArchDefinePpcsq) - .Cases("power6", "pwr6", - ArchDefinePwr6 | ArchDefinePwr5x | ArchDefinePwr5 | - ArchDefinePwr4 | ArchDefinePpcgr | ArchDefinePpcsq) - .Cases("power6x", "pwr6x", - ArchDefinePwr6x | ArchDefinePwr6 | ArchDefinePwr5x | - ArchDefinePwr5 | ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Cases("power7", "pwr7", - ArchDefinePwr7 | ArchDefinePwr6x | ArchDefinePwr6 | - ArchDefinePwr5x | ArchDefinePwr5 | ArchDefinePwr4 | - ArchDefinePpcgr | ArchDefinePpcsq) - // powerpc64le automatically defaults to at least power8. - .Cases("power8", "pwr8", "ppc64le", - ArchDefinePwr8 | ArchDefinePwr7 | ArchDefinePwr6x | - ArchDefinePwr6 | ArchDefinePwr5x | ArchDefinePwr5 | - ArchDefinePwr4 | ArchDefinePpcgr | ArchDefinePpcsq) - .Cases("power9", "pwr9", - ArchDefinePwr9 | ArchDefinePwr8 | ArchDefinePwr7 | - ArchDefinePwr6x | ArchDefinePwr6 | ArchDefinePwr5x | - ArchDefinePwr5 | ArchDefinePwr4 | ArchDefinePpcgr | - ArchDefinePpcsq) - .Default(ArchDefineNone); - } - return CPUKnown; - } - - StringRef getABI() const override { return ABI; } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; - - bool isCLZForZeroUndef() const override { return false; } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - bool - initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, - StringRef CPU, - const std::vector<std::string> &FeaturesVec) const override; - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override; - - bool hasFeature(StringRef Feature) const override; - - void setFeatureEnabled(llvm::StringMap<bool> &Features, StringRef Name, - bool Enabled) const override; - - ArrayRef<const char *> getGCCRegNames() const override; - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; - - ArrayRef<TargetInfo::AddlRegName> getGCCAddlRegNames() const override; - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - switch (*Name) { - default: - return false; - case 'O': // Zero - break; - case 'b': // Base register - case 'f': // Floating point register - Info.setAllowsRegister(); - break; - // FIXME: The following are added to allow parsing. - // I just took a guess at what the actions should be. - // Also, is more specific checking needed? I.e. specific registers? - case 'd': // Floating point register (containing 64-bit value) - case 'v': // Altivec vector register - Info.setAllowsRegister(); - break; - case 'w': - switch (Name[1]) { - case 'd': // VSX vector register to hold vector double data - case 'f': // VSX vector register to hold vector float data - case 's': // VSX vector register to hold scalar float data - case 'a': // Any VSX register - case 'c': // An individual CR bit - case 'i': // FP or VSX register to hold 64-bit integers data - break; - default: - return false; - } - Info.setAllowsRegister(); - Name++; // Skip over 'w'. - break; - case 'h': // `MQ', `CTR', or `LINK' register - case 'q': // `MQ' register - case 'c': // `CTR' register - case 'l': // `LINK' register - case 'x': // `CR' register (condition register) number 0 - case 'y': // `CR' register (condition register) - case 'z': // `XER[CA]' carry bit (part of the XER register) - Info.setAllowsRegister(); - break; - case 'I': // Signed 16-bit constant - case 'J': // Unsigned 16-bit constant shifted left 16 bits - // (use `L' instead for SImode constants) - case 'K': // Unsigned 16-bit constant - case 'L': // Signed 16-bit constant shifted left 16 bits - case 'M': // Constant larger than 31 - case 'N': // Exact power of 2 - case 'P': // Constant whose negation is a signed 16-bit constant - case 'G': // Floating point constant that can be loaded into a - // register with one instruction per word - case 'H': // Integer/Floating point constant that can be loaded - // into a register using three instructions - break; - case 'm': // Memory operand. Note that on PowerPC targets, m can - // include addresses that update the base register. It - // is therefore only safe to use `m' in an asm statement - // if that asm statement accesses the operand exactly once. - // The asm statement must also use `%U<opno>' as a - // placeholder for the "update" flag in the corresponding - // load or store instruction. For example: - // asm ("st%U0 %1,%0" : "=m" (mem) : "r" (val)); - // is correct but: - // asm ("st %1,%0" : "=m" (mem) : "r" (val)); - // is not. Use es rather than m if you don't want the base - // register to be updated. - case 'e': - if (Name[1] != 's') - return false; - // es: A "stable" memory operand; that is, one which does not - // include any automodification of the base register. Unlike - // `m', this constraint can be used in asm statements that - // might access the operand several times, or that might not - // access it at all. - Info.setAllowsMemory(); - Name++; // Skip over 'e'. - break; - case 'Q': // Memory operand that is an offset from a register (it is - // usually better to use `m' or `es' in asm statements) - case 'Z': // Memory operand that is an indexed or indirect from a - // register (it is usually better to use `m' or `es' in - // asm statements) - Info.setAllowsMemory(); - Info.setAllowsRegister(); - break; - case 'R': // AIX TOC entry - case 'a': // Address operand that is an indexed or indirect from a - // register (`p' is preferable for asm statements) - case 'S': // Constant suitable as a 64-bit mask operand - case 'T': // Constant suitable as a 32-bit mask operand - case 'U': // System V Release 4 small data area reference - case 't': // AND masks that can be performed by two rldic{l, r} - // instructions - case 'W': // Vector constant that does not require memory - case 'j': // Vector constant that is all zeros. - break; - // End FIXME. - } - return true; - } - - std::string convertConstraint(const char *&Constraint) const override { - std::string R; - switch (*Constraint) { - case 'e': - case 'w': - // Two-character constraint; add "^" hint for later parsing. - R = std::string("^") + std::string(Constraint, 2); - Constraint++; - break; - default: - return TargetInfo::convertConstraint(Constraint); - } - return R; - } - - const char *getClobbers() const override { return ""; } - int getEHDataRegisterNumber(unsigned RegNo) const override { - if (RegNo == 0) - return 3; - if (RegNo == 1) - return 4; - return -1; - } - - bool hasSjLjLowering() const override { return true; } - - bool useFloat128ManglingForLongDouble() const override { - return LongDoubleWidth == 128 && - LongDoubleFormat == &llvm::APFloat::PPCDoubleDouble() && - getTriple().isOSBinFormatELF(); - } -}; - -class LLVM_LIBRARY_VISIBILITY PPC32TargetInfo : public PPCTargetInfo { -public: - PPC32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : PPCTargetInfo(Triple, Opts) { - resetDataLayout("E-m:e-p:32:32-i64:64-n32"); - - switch (getTriple().getOS()) { - case llvm::Triple::Linux: - case llvm::Triple::FreeBSD: - case llvm::Triple::NetBSD: - SizeType = UnsignedInt; - PtrDiffType = SignedInt; - IntPtrType = SignedInt; - break; - default: - break; - } - - switch (getTriple().getOS()) { - case llvm::Triple::FreeBSD: - case llvm::Triple::NetBSD: - case llvm::Triple::OpenBSD: - LongDoubleWidth = LongDoubleAlign = 64; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - break; - default: - break; - } - - // PPC32 supports atomics up to 4 bytes. - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 32; - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - // This is the ELF definition, and is overridden by the Darwin sub-target - return TargetInfo::PowerABIBuiltinVaList; - } -}; - -// Note: ABI differences may eventually require us to have a separate -// TargetInfo for little endian. -class LLVM_LIBRARY_VISIBILITY PPC64TargetInfo : public PPCTargetInfo { -public: - PPC64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : PPCTargetInfo(Triple, Opts) { - LongWidth = LongAlign = PointerWidth = PointerAlign = 64; - IntMaxType = SignedLong; - Int64Type = SignedLong; - - if ((Triple.getArch() == llvm::Triple::ppc64le)) { - resetDataLayout("e-m:e-i64:64-n32:64"); - ABI = "elfv2"; - } else { - resetDataLayout("E-m:e-i64:64-n32:64"); - ABI = "elfv1"; - } - - switch (getTriple().getOS()) { - case llvm::Triple::FreeBSD: - LongDoubleWidth = LongDoubleAlign = 64; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - break; - case llvm::Triple::OpenBSD: - LongDoubleWidth = LongDoubleAlign = 64; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - ABI = "elfv2"; - break; - default: - break; - } - - // PPC64 supports atomics up to 8 bytes. - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::CharPtrBuiltinVaList; - } - - // PPC64 Linux-specific ABI options. - bool setABI(const std::string &Name) override { - if (Name == "elfv1" || Name == "elfv1-qpx" || Name == "elfv2") { - ABI = Name; - return true; - } - return false; - } - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { - switch (CC) { - case CC_Swift: - return CCCR_OK; - default: - return CCCR_Warning; - } - } -}; - -class LLVM_LIBRARY_VISIBILITY DarwinPPC32TargetInfo - : public DarwinTargetInfo<PPC32TargetInfo> { -public: - DarwinPPC32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : DarwinTargetInfo<PPC32TargetInfo>(Triple, Opts) { - HasAlignMac68kSupport = true; - BoolWidth = BoolAlign = 32; // XXX support -mone-byte-bool? - PtrDiffType = SignedInt; // for http://llvm.org/bugs/show_bug.cgi?id=15726 - LongLongAlign = 32; - resetDataLayout("E-m:o-p:32:32-f64:32:64-n32"); - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::CharPtrBuiltinVaList; - } -}; - -class LLVM_LIBRARY_VISIBILITY DarwinPPC64TargetInfo - : public DarwinTargetInfo<PPC64TargetInfo> { -public: - DarwinPPC64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : DarwinTargetInfo<PPC64TargetInfo>(Triple, Opts) { - HasAlignMac68kSupport = true; - resetDataLayout("E-m:o-i64:64-n32:64"); - } -}; - -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_PPC_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/RISCV.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/RISCV.cpp deleted file mode 100644 index 7eb5e6a686a..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/RISCV.cpp +++ /dev/null @@ -1,104 +0,0 @@ -//===--- RISCV.cpp - Implement RISCV target feature support ---------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements RISCV TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "RISCV.h" -#include "clang/Basic/MacroBuilder.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -ArrayRef<const char *> RISCVTargetInfo::getGCCRegNames() const { - static const char *const GCCRegNames[] = { - "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", - "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", - "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", - "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31"}; - return llvm::makeArrayRef(GCCRegNames); -} - -ArrayRef<TargetInfo::GCCRegAlias> RISCVTargetInfo::getGCCRegAliases() const { - static const TargetInfo::GCCRegAlias GCCRegAliases[] = { - {{"zero"}, "x0"}, {{"ra"}, "x1"}, {{"sp"}, "x2"}, {{"gp"}, "x3"}, - {{"tp"}, "x4"}, {{"t0"}, "x5"}, {{"t1"}, "x6"}, {{"t2"}, "x7"}, - {{"s0"}, "x8"}, {{"s1"}, "x9"}, {{"a0"}, "x10"}, {{"a1"}, "x11"}, - {{"a2"}, "x12"}, {{"a3"}, "x13"}, {{"a4"}, "x15"}, {{"a5"}, "x15"}, - {{"a6"}, "x16"}, {{"a7"}, "x17"}, {{"s2"}, "x18"}, {{"s3"}, "x19"}, - {{"s4"}, "x20"}, {{"s5"}, "x21"}, {{"s6"}, "x22"}, {{"s7"}, "x23"}, - {{"s8"}, "x24"}, {{"s9"}, "x25"}, {{"s10"}, "x26"}, {{"s11"}, "x27"}, - {{"t3"}, "x28"}, {{"t4"}, "x29"}, {{"t5"}, "x30"}, {{"t6"}, "x31"}}; - return llvm::makeArrayRef(GCCRegAliases); -} - -void RISCVTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__ELF__"); - Builder.defineMacro("__riscv"); - bool Is64Bit = getTriple().getArch() == llvm::Triple::riscv64; - Builder.defineMacro("__riscv_xlen", Is64Bit ? "64" : "32"); - // TODO: modify when more code models and ABIs are supported. - Builder.defineMacro("__riscv_cmodel_medlow"); - Builder.defineMacro("__riscv_float_abi_soft"); - - if (HasM) { - Builder.defineMacro("__riscv_mul"); - Builder.defineMacro("__riscv_div"); - Builder.defineMacro("__riscv_muldiv"); - } - - if (HasA) - Builder.defineMacro("__riscv_atomic"); - - if (HasF || HasD) { - Builder.defineMacro("__riscv_flen", HasD ? "64" : "32"); - Builder.defineMacro("__riscv_fdiv"); - Builder.defineMacro("__riscv_fsqrt"); - } - - if (HasC) - Builder.defineMacro("__riscv_compressed"); -} - -/// Return true if has this feature, need to sync with handleTargetFeatures. -bool RISCVTargetInfo::hasFeature(StringRef Feature) const { - bool Is64Bit = getTriple().getArch() == llvm::Triple::riscv64; - return llvm::StringSwitch<bool>(Feature) - .Case("riscv", true) - .Case("riscv32", !Is64Bit) - .Case("riscv64", Is64Bit) - .Case("m", HasM) - .Case("a", HasA) - .Case("f", HasF) - .Case("d", HasD) - .Case("c", HasC) - .Default(false); -} - -/// Perform initialization based on the user configured set of features. -bool RISCVTargetInfo::handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) { - for (const auto &Feature : Features) { - if (Feature == "+m") - HasM = true; - else if (Feature == "+a") - HasA = true; - else if (Feature == "+f") - HasF = true; - else if (Feature == "+d") - HasD = true; - else if (Feature == "+c") - HasC = true; - } - - return true; -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/RISCV.h b/gnu/llvm/tools/clang/lib/Basic/Targets/RISCV.h deleted file mode 100644 index f83aae53939..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/RISCV.h +++ /dev/null @@ -1,114 +0,0 @@ -//===--- RISCV.h - Declare RISCV target feature support ---------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares RISCV TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_RISCV_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_RISCV_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -// RISC-V Target -class RISCVTargetInfo : public TargetInfo { -protected: - std::string ABI; - bool HasM; - bool HasA; - bool HasF; - bool HasD; - bool HasC; - -public: - RISCVTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple), HasM(false), HasA(false), HasF(false), - HasD(false), HasC(false) { - TLSSupported = false; - LongDoubleWidth = 128; - LongDoubleAlign = 128; - LongDoubleFormat = &llvm::APFloat::IEEEquad(); - SuitableAlign = 128; - WCharType = SignedInt; - WIntType = UnsignedInt; - } - - StringRef getABI() const override { return ABI; } - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - - const char *getClobbers() const override { return ""; } - - ArrayRef<const char *> getGCCRegNames() const override; - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - return false; - } - - bool hasFeature(StringRef Feature) const override; - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override; -}; -class LLVM_LIBRARY_VISIBILITY RISCV32TargetInfo : public RISCVTargetInfo { -public: - RISCV32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : RISCVTargetInfo(Triple, Opts) { - IntPtrType = SignedInt; - PtrDiffType = SignedInt; - SizeType = UnsignedInt; - resetDataLayout("e-m:e-p:32:32-i64:64-n32-S128"); - } - - bool setABI(const std::string &Name) override { - // TODO: support ilp32f and ilp32d ABIs. - if (Name == "ilp32") { - ABI = Name; - return true; - } - return false; - } -}; -class LLVM_LIBRARY_VISIBILITY RISCV64TargetInfo : public RISCVTargetInfo { -public: - RISCV64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : RISCVTargetInfo(Triple, Opts) { - LongWidth = LongAlign = PointerWidth = PointerAlign = 64; - IntMaxType = Int64Type = SignedLong; - resetDataLayout("e-m:e-p:64:64-i64:64-i128:128-n64-S128"); - } - - bool setABI(const std::string &Name) override { - // TODO: support lp64f and lp64d ABIs. - if (Name == "lp64") { - ABI = Name; - return true; - } - return false; - } -}; -} // namespace targets -} // namespace clang - -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_RISCV_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/SPIR.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/SPIR.cpp deleted file mode 100644 index 304d904368c..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/SPIR.cpp +++ /dev/null @@ -1,33 +0,0 @@ -//===--- SPIR.cpp - Implement SPIR target feature support -----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements SPIR TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "SPIR.h" -#include "Targets.h" - -using namespace clang; -using namespace clang::targets; - -void SPIRTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - DefineStd(Builder, "SPIR", Opts); -} - -void SPIR32TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - DefineStd(Builder, "SPIR32", Opts); -} - -void SPIR64TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - DefineStd(Builder, "SPIR64", Opts); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/SPIR.h b/gnu/llvm/tools/clang/lib/Basic/Targets/SPIR.h deleted file mode 100644 index e8d92f11a12..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/SPIR.h +++ /dev/null @@ -1,133 +0,0 @@ -//===--- SPIR.h - Declare SPIR target feature support -----------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares SPIR TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_SPIR_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_SPIR_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -static const unsigned SPIRAddrSpaceMap[] = { - 0, // Default - 1, // opencl_global - 3, // opencl_local - 2, // opencl_constant - 0, // opencl_private - 4, // opencl_generic - 0, // cuda_device - 0, // cuda_constant - 0 // cuda_shared -}; - -class LLVM_LIBRARY_VISIBILITY SPIRTargetInfo : public TargetInfo { -public: - SPIRTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - assert(getTriple().getOS() == llvm::Triple::UnknownOS && - "SPIR target must use unknown OS"); - assert(getTriple().getEnvironment() == llvm::Triple::UnknownEnvironment && - "SPIR target must use unknown environment type"); - TLSSupported = false; - VLASupported = false; - LongWidth = LongAlign = 64; - AddrSpaceMap = &SPIRAddrSpaceMap; - UseAddrSpaceMapMangling = true; - HasLegalHalfType = true; - HasFloat16 = true; - // Define available target features - // These must be defined in sorted order! - NoAsmVariants = true; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - bool hasFeature(StringRef Feature) const override { - return Feature == "spir"; - } - - // SPIR supports the half type and the only llvm intrinsic allowed in SPIR is - // memcpy as per section 3 of the SPIR spec. - bool useFP16ConversionIntrinsics() const override { return false; } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; } - - const char *getClobbers() const override { return ""; } - - ArrayRef<const char *> getGCCRegNames() const override { return None; } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &info) const override { - return true; - } - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - return None; - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { - return (CC == CC_SpirFunction || CC == CC_OpenCLKernel) ? CCCR_OK - : CCCR_Warning; - } - - CallingConv getDefaultCallingConv(CallingConvMethodType MT) const override { - return CC_SpirFunction; - } - - void setSupportedOpenCLOpts() override { - // Assume all OpenCL extensions and optional core features are supported - // for SPIR since it is a generic target. - getSupportedOpenCLOpts().supportAll(); - } -}; -class LLVM_LIBRARY_VISIBILITY SPIR32TargetInfo : public SPIRTargetInfo { -public: - SPIR32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : SPIRTargetInfo(Triple, Opts) { - PointerWidth = PointerAlign = 32; - SizeType = TargetInfo::UnsignedInt; - PtrDiffType = IntPtrType = TargetInfo::SignedInt; - resetDataLayout("e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-" - "v96:128-v192:256-v256:256-v512:512-v1024:1024"); - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; - -class LLVM_LIBRARY_VISIBILITY SPIR64TargetInfo : public SPIRTargetInfo { -public: - SPIR64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : SPIRTargetInfo(Triple, Opts) { - PointerWidth = PointerAlign = 64; - SizeType = TargetInfo::UnsignedLong; - PtrDiffType = IntPtrType = TargetInfo::SignedLong; - resetDataLayout("e-i64:64-v16:16-v24:32-v32:32-v48:64-" - "v96:128-v192:256-v256:256-v512:512-v1024:1024"); - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_SPIR_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/Sparc.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/Sparc.cpp deleted file mode 100644 index 597c1ef3fe1..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/Sparc.cpp +++ /dev/null @@ -1,256 +0,0 @@ -//===--- Sparc.cpp - Implement Sparc target feature support ---------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements Sparc TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "Sparc.h" -#include "Targets.h" -#include "clang/Basic/MacroBuilder.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -const char *const SparcTargetInfo::GCCRegNames[] = { - // Integer registers - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", - "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21", - "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", - - // Floating-point registers - "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "f10", - "f11", "f12", "f13", "f14", "f15", "f16", "f17", "f18", "f19", "f20", "f21", - "f22", "f23", "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", "f32", - "f34", "f36", "f38", "f40", "f42", "f44", "f46", "f48", "f50", "f52", "f54", - "f56", "f58", "f60", "f62", -}; - -ArrayRef<const char *> SparcTargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -const TargetInfo::GCCRegAlias SparcTargetInfo::GCCRegAliases[] = { - {{"g0"}, "r0"}, {{"g1"}, "r1"}, {{"g2"}, "r2"}, {{"g3"}, "r3"}, - {{"g4"}, "r4"}, {{"g5"}, "r5"}, {{"g6"}, "r6"}, {{"g7"}, "r7"}, - {{"o0"}, "r8"}, {{"o1"}, "r9"}, {{"o2"}, "r10"}, {{"o3"}, "r11"}, - {{"o4"}, "r12"}, {{"o5"}, "r13"}, {{"o6", "sp"}, "r14"}, {{"o7"}, "r15"}, - {{"l0"}, "r16"}, {{"l1"}, "r17"}, {{"l2"}, "r18"}, {{"l3"}, "r19"}, - {{"l4"}, "r20"}, {{"l5"}, "r21"}, {{"l6"}, "r22"}, {{"l7"}, "r23"}, - {{"i0"}, "r24"}, {{"i1"}, "r25"}, {{"i2"}, "r26"}, {{"i3"}, "r27"}, - {{"i4"}, "r28"}, {{"i5"}, "r29"}, {{"i6", "fp"}, "r30"}, {{"i7"}, "r31"}, -}; - -ArrayRef<TargetInfo::GCCRegAlias> SparcTargetInfo::getGCCRegAliases() const { - return llvm::makeArrayRef(GCCRegAliases); -} - -bool SparcTargetInfo::hasFeature(StringRef Feature) const { - return llvm::StringSwitch<bool>(Feature) - .Case("softfloat", SoftFloat) - .Case("sparc", true) - .Default(false); -} - -struct SparcCPUInfo { - llvm::StringLiteral Name; - SparcTargetInfo::CPUKind Kind; - SparcTargetInfo::CPUGeneration Generation; -}; - -static constexpr SparcCPUInfo CPUInfo[] = { - {{"v8"}, SparcTargetInfo::CK_V8, SparcTargetInfo::CG_V8}, - {{"supersparc"}, SparcTargetInfo::CK_SUPERSPARC, SparcTargetInfo::CG_V8}, - {{"sparclite"}, SparcTargetInfo::CK_SPARCLITE, SparcTargetInfo::CG_V8}, - {{"f934"}, SparcTargetInfo::CK_F934, SparcTargetInfo::CG_V8}, - {{"hypersparc"}, SparcTargetInfo::CK_HYPERSPARC, SparcTargetInfo::CG_V8}, - {{"sparclite86x"}, - SparcTargetInfo::CK_SPARCLITE86X, - SparcTargetInfo::CG_V8}, - {{"sparclet"}, SparcTargetInfo::CK_SPARCLET, SparcTargetInfo::CG_V8}, - {{"tsc701"}, SparcTargetInfo::CK_TSC701, SparcTargetInfo::CG_V8}, - {{"v9"}, SparcTargetInfo::CK_V9, SparcTargetInfo::CG_V9}, - {{"ultrasparc"}, SparcTargetInfo::CK_ULTRASPARC, SparcTargetInfo::CG_V9}, - {{"ultrasparc3"}, SparcTargetInfo::CK_ULTRASPARC3, SparcTargetInfo::CG_V9}, - {{"niagara"}, SparcTargetInfo::CK_NIAGARA, SparcTargetInfo::CG_V9}, - {{"niagara2"}, SparcTargetInfo::CK_NIAGARA2, SparcTargetInfo::CG_V9}, - {{"niagara3"}, SparcTargetInfo::CK_NIAGARA3, SparcTargetInfo::CG_V9}, - {{"niagara4"}, SparcTargetInfo::CK_NIAGARA4, SparcTargetInfo::CG_V9}, - {{"ma2100"}, SparcTargetInfo::CK_MYRIAD2100, SparcTargetInfo::CG_V8}, - {{"ma2150"}, SparcTargetInfo::CK_MYRIAD2150, SparcTargetInfo::CG_V8}, - {{"ma2155"}, SparcTargetInfo::CK_MYRIAD2155, SparcTargetInfo::CG_V8}, - {{"ma2450"}, SparcTargetInfo::CK_MYRIAD2450, SparcTargetInfo::CG_V8}, - {{"ma2455"}, SparcTargetInfo::CK_MYRIAD2455, SparcTargetInfo::CG_V8}, - {{"ma2x5x"}, SparcTargetInfo::CK_MYRIAD2x5x, SparcTargetInfo::CG_V8}, - {{"ma2080"}, SparcTargetInfo::CK_MYRIAD2080, SparcTargetInfo::CG_V8}, - {{"ma2085"}, SparcTargetInfo::CK_MYRIAD2085, SparcTargetInfo::CG_V8}, - {{"ma2480"}, SparcTargetInfo::CK_MYRIAD2480, SparcTargetInfo::CG_V8}, - {{"ma2485"}, SparcTargetInfo::CK_MYRIAD2485, SparcTargetInfo::CG_V8}, - {{"ma2x8x"}, SparcTargetInfo::CK_MYRIAD2x8x, SparcTargetInfo::CG_V8}, - // FIXME: the myriad2[.n] spellings are obsolete, - // but a grace period is needed to allow updating dependent builds. - {{"myriad2"}, SparcTargetInfo::CK_MYRIAD2x5x, SparcTargetInfo::CG_V8}, - {{"myriad2.1"}, SparcTargetInfo::CK_MYRIAD2100, SparcTargetInfo::CG_V8}, - {{"myriad2.2"}, SparcTargetInfo::CK_MYRIAD2x5x, SparcTargetInfo::CG_V8}, - {{"myriad2.3"}, SparcTargetInfo::CK_MYRIAD2x8x, SparcTargetInfo::CG_V8}, - {{"leon2"}, SparcTargetInfo::CK_LEON2, SparcTargetInfo::CG_V8}, - {{"at697e"}, SparcTargetInfo::CK_LEON2_AT697E, SparcTargetInfo::CG_V8}, - {{"at697f"}, SparcTargetInfo::CK_LEON2_AT697F, SparcTargetInfo::CG_V8}, - {{"leon3"}, SparcTargetInfo::CK_LEON3, SparcTargetInfo::CG_V8}, - {{"ut699"}, SparcTargetInfo::CK_LEON3_UT699, SparcTargetInfo::CG_V8}, - {{"gr712rc"}, SparcTargetInfo::CK_LEON3_GR712RC, SparcTargetInfo::CG_V8}, - {{"leon4"}, SparcTargetInfo::CK_LEON4, SparcTargetInfo::CG_V8}, - {{"gr740"}, SparcTargetInfo::CK_LEON4_GR740, SparcTargetInfo::CG_V8}, -}; - -SparcTargetInfo::CPUGeneration -SparcTargetInfo::getCPUGeneration(CPUKind Kind) const { - if (Kind == CK_GENERIC) - return CG_V8; - const SparcCPUInfo *Item = llvm::find_if( - CPUInfo, [Kind](const SparcCPUInfo &Info) { return Info.Kind == Kind; }); - if (Item == std::end(CPUInfo)) - llvm_unreachable("Unexpected CPU kind"); - return Item->Generation; -} - -SparcTargetInfo::CPUKind SparcTargetInfo::getCPUKind(StringRef Name) const { - const SparcCPUInfo *Item = llvm::find_if( - CPUInfo, [Name](const SparcCPUInfo &Info) { return Info.Name == Name; }); - - if (Item == std::end(CPUInfo)) - return CK_GENERIC; - return Item->Kind; -} - -void SparcTargetInfo::fillValidCPUList( - SmallVectorImpl<StringRef> &Values) const { - for (const SparcCPUInfo &Info : CPUInfo) - Values.push_back(Info.Name); -} - -void SparcTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - DefineStd(Builder, "sparc", Opts); - Builder.defineMacro("__REGISTER_PREFIX__", ""); - - if (SoftFloat) - Builder.defineMacro("SOFT_FLOAT", "1"); -} - -void SparcV8TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - SparcTargetInfo::getTargetDefines(Opts, Builder); - switch (getCPUGeneration(CPU)) { - case CG_V8: - Builder.defineMacro("__sparcv8"); - if (getTriple().getOS() != llvm::Triple::Solaris) - Builder.defineMacro("__sparcv8__"); - break; - case CG_V9: - Builder.defineMacro("__sparcv9"); - if (getTriple().getOS() != llvm::Triple::Solaris) { - Builder.defineMacro("__sparcv9__"); - Builder.defineMacro("__sparc_v9__"); - } - break; - } - if (getTriple().getVendor() == llvm::Triple::Myriad) { - std::string MyriadArchValue, Myriad2Value; - Builder.defineMacro("__sparc_v8__"); - Builder.defineMacro("__leon__"); - switch (CPU) { - case CK_MYRIAD2100: - MyriadArchValue = "__ma2100"; - Myriad2Value = "1"; - break; - case CK_MYRIAD2150: - MyriadArchValue = "__ma2150"; - Myriad2Value = "2"; - break; - case CK_MYRIAD2155: - MyriadArchValue = "__ma2155"; - Myriad2Value = "2"; - break; - case CK_MYRIAD2450: - MyriadArchValue = "__ma2450"; - Myriad2Value = "2"; - break; - case CK_MYRIAD2455: - MyriadArchValue = "__ma2455"; - Myriad2Value = "2"; - break; - case CK_MYRIAD2x5x: - Myriad2Value = "2"; - break; - case CK_MYRIAD2080: - MyriadArchValue = "__ma2080"; - Myriad2Value = "3"; - break; - case CK_MYRIAD2085: - MyriadArchValue = "__ma2085"; - Myriad2Value = "3"; - break; - case CK_MYRIAD2480: - MyriadArchValue = "__ma2480"; - Myriad2Value = "3"; - break; - case CK_MYRIAD2485: - MyriadArchValue = "__ma2485"; - Myriad2Value = "3"; - break; - case CK_MYRIAD2x8x: - Myriad2Value = "3"; - break; - default: - MyriadArchValue = "__ma2100"; - Myriad2Value = "1"; - break; - } - if (!MyriadArchValue.empty()) { - Builder.defineMacro(MyriadArchValue, "1"); - Builder.defineMacro(MyriadArchValue + "__", "1"); - } - if (Myriad2Value == "2") { - Builder.defineMacro("__ma2x5x", "1"); - Builder.defineMacro("__ma2x5x__", "1"); - } else if (Myriad2Value == "3") { - Builder.defineMacro("__ma2x8x", "1"); - Builder.defineMacro("__ma2x8x__", "1"); - } - Builder.defineMacro("__myriad2__", Myriad2Value); - Builder.defineMacro("__myriad2", Myriad2Value); - } -} - -void SparcV9TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - SparcTargetInfo::getTargetDefines(Opts, Builder); - Builder.defineMacro("__sparcv9"); - Builder.defineMacro("__arch64__"); - // Solaris doesn't need these variants, but the BSDs do. - if (getTriple().getOS() != llvm::Triple::Solaris) { - Builder.defineMacro("__sparc64__"); - Builder.defineMacro("__sparc_v9__"); - Builder.defineMacro("__sparcv9__"); - } - - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8"); -} - -void SparcV9TargetInfo::fillValidCPUList( - SmallVectorImpl<StringRef> &Values) const { - for (const SparcCPUInfo &Info : CPUInfo) - if (Info.Generation == CG_V9) - Values.push_back(Info.Name); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/Sparc.h b/gnu/llvm/tools/clang/lib/Basic/Targets/Sparc.h deleted file mode 100644 index 5ae305bffb4..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/Sparc.h +++ /dev/null @@ -1,233 +0,0 @@ -//===--- Sparc.h - declare sparc target feature support ---------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares Sparc TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_SPARC_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_SPARC_H -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" -namespace clang { -namespace targets { -// Shared base class for SPARC v8 (32-bit) and SPARC v9 (64-bit). -class LLVM_LIBRARY_VISIBILITY SparcTargetInfo : public TargetInfo { - static const TargetInfo::GCCRegAlias GCCRegAliases[]; - static const char *const GCCRegNames[]; - bool SoftFloat; - -public: - SparcTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple), SoftFloat(false) {} - - int getEHDataRegisterNumber(unsigned RegNo) const override { - if (RegNo == 0) - return 24; - if (RegNo == 1) - return 25; - return -1; - } - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override { - // Check if software floating point is enabled - auto Feature = std::find(Features.begin(), Features.end(), "+soft-float"); - if (Feature != Features.end()) { - SoftFloat = true; - } - return true; - } - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - bool hasFeature(StringRef Feature) const override; - - bool hasSjLjLowering() const override { return true; } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { - // FIXME: Implement! - return None; - } - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - ArrayRef<const char *> getGCCRegNames() const override; - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &info) const override { - // FIXME: Implement! - switch (*Name) { - case 'I': // Signed 13-bit constant - case 'J': // Zero - case 'K': // 32-bit constant with the low 12 bits clear - case 'L': // A constant in the range supported by movcc (11-bit signed imm) - case 'M': // A constant in the range supported by movrcc (19-bit signed imm) - case 'N': // Same as 'K' but zext (required for SIMode) - case 'O': // The constant 4096 - return true; - - case 'f': - case 'e': - info.setAllowsRegister(); - return true; - } - return false; - } - const char *getClobbers() const override { - // FIXME: Implement! - return ""; - } - - // No Sparc V7 for now, the backend doesn't support it anyway. - enum CPUKind { - CK_GENERIC, - CK_V8, - CK_SUPERSPARC, - CK_SPARCLITE, - CK_F934, - CK_HYPERSPARC, - CK_SPARCLITE86X, - CK_SPARCLET, - CK_TSC701, - CK_V9, - CK_ULTRASPARC, - CK_ULTRASPARC3, - CK_NIAGARA, - CK_NIAGARA2, - CK_NIAGARA3, - CK_NIAGARA4, - CK_MYRIAD2100, - CK_MYRIAD2150, - CK_MYRIAD2155, - CK_MYRIAD2450, - CK_MYRIAD2455, - CK_MYRIAD2x5x, - CK_MYRIAD2080, - CK_MYRIAD2085, - CK_MYRIAD2480, - CK_MYRIAD2485, - CK_MYRIAD2x8x, - CK_LEON2, - CK_LEON2_AT697E, - CK_LEON2_AT697F, - CK_LEON3, - CK_LEON3_UT699, - CK_LEON3_GR712RC, - CK_LEON4, - CK_LEON4_GR740 - } CPU = CK_GENERIC; - - enum CPUGeneration { - CG_V8, - CG_V9, - }; - - CPUGeneration getCPUGeneration(CPUKind Kind) const; - - CPUKind getCPUKind(StringRef Name) const; - - bool isValidCPUName(StringRef Name) const override { - return getCPUKind(Name) != CK_GENERIC; - } - - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override { - CPU = getCPUKind(Name); - return CPU != CK_GENERIC; - } -}; - -// SPARC v8 is the 32-bit mode selected by Triple::sparc. -class LLVM_LIBRARY_VISIBILITY SparcV8TargetInfo : public SparcTargetInfo { -public: - SparcV8TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : SparcTargetInfo(Triple, Opts) { - resetDataLayout("E-m:e-p:32:32-i64:64-f128:64-n32-S64"); - // NetBSD / OpenBSD use long (same as llvm default); everyone else uses int. - switch (getTriple().getOS()) { - default: - SizeType = UnsignedInt; - IntPtrType = SignedInt; - PtrDiffType = SignedInt; - break; - case llvm::Triple::NetBSD: - case llvm::Triple::OpenBSD: - SizeType = UnsignedLong; - IntPtrType = SignedLong; - PtrDiffType = SignedLong; - break; - } - // Up to 32 bits are lock-free atomic, but we're willing to do atomic ops - // on up to 64 bits. - MaxAtomicPromoteWidth = 64; - MaxAtomicInlineWidth = 32; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - bool hasSjLjLowering() const override { return true; } -}; - -// SPARCV8el is the 32-bit little-endian mode selected by Triple::sparcel. -class LLVM_LIBRARY_VISIBILITY SparcV8elTargetInfo : public SparcV8TargetInfo { -public: - SparcV8elTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : SparcV8TargetInfo(Triple, Opts) { - resetDataLayout("e-m:e-p:32:32-i64:64-f128:64-n32-S64"); - } -}; - -// SPARC v9 is the 64-bit mode selected by Triple::sparcv9. -class LLVM_LIBRARY_VISIBILITY SparcV9TargetInfo : public SparcTargetInfo { -public: - SparcV9TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : SparcTargetInfo(Triple, Opts) { - // FIXME: Support Sparc quad-precision long double? - resetDataLayout("E-m:e-i64:64-n32:64-S128"); - // This is an LP64 platform. - LongWidth = LongAlign = PointerWidth = PointerAlign = 64; - - // OpenBSD uses long long for int64_t and intmax_t. - if (getTriple().isOSOpenBSD()) - IntMaxType = SignedLongLong; - else - IntMaxType = SignedLong; - Int64Type = IntMaxType; - - // The SPARCv8 System V ABI has long double 128-bits in size, but 64-bit - // aligned. The SPARCv9 SCD 2.4.1 says 16-byte aligned. - LongDoubleWidth = 128; - LongDoubleAlign = 128; - LongDoubleFormat = &llvm::APFloat::IEEEquad(); - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - bool isValidCPUName(StringRef Name) const override { - return getCPUGeneration(SparcTargetInfo::getCPUKind(Name)) == CG_V9; - } - - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override { - if (!SparcTargetInfo::setCPU(Name)) - return false; - return getCPUGeneration(CPU) == CG_V9; - } -}; -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_SPARC_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/SystemZ.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/SystemZ.cpp deleted file mode 100644 index 6f06f1fc760..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/SystemZ.cpp +++ /dev/null @@ -1,152 +0,0 @@ -//===--- SystemZ.cpp - Implement SystemZ target feature support -----------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements SystemZ TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "SystemZ.h" -#include "clang/Basic/Builtins.h" -#include "clang/Basic/LangOptions.h" -#include "clang/Basic/MacroBuilder.h" -#include "clang/Basic/TargetBuiltins.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -const Builtin::Info SystemZTargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define TARGET_BUILTIN(ID, TYPE, ATTRS, FEATURE) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, FEATURE}, -#include "clang/Basic/BuiltinsSystemZ.def" -}; - -const char *const SystemZTargetInfo::GCCRegNames[] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", - "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", - "f0", "f2", "f4", "f6", "f1", "f3", "f5", "f7", - "f8", "f10", "f12", "f14", "f9", "f11", "f13", "f15", - /*ap*/"", "cc", /*fp*/"", /*rp*/"", "a0", "a1", - "v16", "v18", "v20", "v22", "v17", "v19", "v21", "v23", - "v24", "v26", "v28", "v30", "v25", "v27", "v29", "v31" -}; - -const TargetInfo::AddlRegName GCCAddlRegNames[] = { - {{"v0"}, 16}, {{"v2"}, 17}, {{"v4"}, 18}, {{"v6"}, 19}, - {{"v1"}, 20}, {{"v3"}, 21}, {{"v5"}, 22}, {{"v7"}, 23}, - {{"v8"}, 24}, {{"v10"}, 25}, {{"v12"}, 26}, {{"v14"}, 27}, - {{"v9"}, 28}, {{"v11"}, 29}, {{"v13"}, 30}, {{"v15"}, 31} -}; - -ArrayRef<const char *> SystemZTargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -ArrayRef<TargetInfo::AddlRegName> SystemZTargetInfo::getGCCAddlRegNames() const { - return llvm::makeArrayRef(GCCAddlRegNames); -} - -bool SystemZTargetInfo::validateAsmConstraint( - const char *&Name, TargetInfo::ConstraintInfo &Info) const { - switch (*Name) { - default: - return false; - - case 'a': // Address register - case 'd': // Data register (equivalent to 'r') - case 'f': // Floating-point register - case 'v': // Vector register - Info.setAllowsRegister(); - return true; - - case 'I': // Unsigned 8-bit constant - case 'J': // Unsigned 12-bit constant - case 'K': // Signed 16-bit constant - case 'L': // Signed 20-bit displacement (on all targets we support) - case 'M': // 0x7fffffff - return true; - - case 'Q': // Memory with base and unsigned 12-bit displacement - case 'R': // Likewise, plus an index - case 'S': // Memory with base and signed 20-bit displacement - case 'T': // Likewise, plus an index - Info.setAllowsMemory(); - return true; - } -} - -struct ISANameRevision { - llvm::StringLiteral Name; - int ISARevisionID; -}; -static constexpr ISANameRevision ISARevisions[] = { - {{"arch8"}, 8}, {{"z10"}, 8}, - {{"arch9"}, 9}, {{"z196"}, 9}, - {{"arch10"}, 10}, {{"zEC12"}, 10}, - {{"arch11"}, 11}, {{"z13"}, 11}, - {{"arch12"}, 12}, {{"z14"}, 12} -}; - -int SystemZTargetInfo::getISARevision(StringRef Name) const { - const auto Rev = - llvm::find_if(ISARevisions, [Name](const ISANameRevision &CR) { - return CR.Name == Name; - }); - if (Rev == std::end(ISARevisions)) - return -1; - return Rev->ISARevisionID; -} - -void SystemZTargetInfo::fillValidCPUList( - SmallVectorImpl<StringRef> &Values) const { - for (const ISANameRevision &Rev : ISARevisions) - Values.push_back(Rev.Name); -} - -bool SystemZTargetInfo::hasFeature(StringRef Feature) const { - return llvm::StringSwitch<bool>(Feature) - .Case("systemz", true) - .Case("arch8", ISARevision >= 8) - .Case("arch9", ISARevision >= 9) - .Case("arch10", ISARevision >= 10) - .Case("arch11", ISARevision >= 11) - .Case("arch12", ISARevision >= 12) - .Case("htm", HasTransactionalExecution) - .Case("vx", HasVector) - .Default(false); -} - -void SystemZTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__s390__"); - Builder.defineMacro("__s390x__"); - Builder.defineMacro("__zarch__"); - Builder.defineMacro("__LONG_DOUBLE_128__"); - - Builder.defineMacro("__ARCH__", Twine(ISARevision)); - - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8"); - - if (HasTransactionalExecution) - Builder.defineMacro("__HTM__"); - if (HasVector) - Builder.defineMacro("__VX__"); - if (Opts.ZVector) - Builder.defineMacro("__VEC__", "10302"); -} - -ArrayRef<Builtin::Info> SystemZTargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::SystemZ::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/SystemZ.h b/gnu/llvm/tools/clang/lib/Basic/Targets/SystemZ.h deleted file mode 100644 index 842316005ed..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/SystemZ.h +++ /dev/null @@ -1,149 +0,0 @@ -//===--- SystemZ.h - Declare SystemZ target feature support -----*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares SystemZ TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_SYSTEMZ_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_SYSTEMZ_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY SystemZTargetInfo : public TargetInfo { - - static const Builtin::Info BuiltinInfo[]; - static const char *const GCCRegNames[]; - std::string CPU; - int ISARevision; - bool HasTransactionalExecution; - bool HasVector; - -public: - SystemZTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple), CPU("z10"), ISARevision(8), - HasTransactionalExecution(false), HasVector(false) { - IntMaxType = SignedLong; - Int64Type = SignedLong; - TLSSupported = true; - IntWidth = IntAlign = 32; - LongWidth = LongLongWidth = LongAlign = LongLongAlign = 64; - PointerWidth = PointerAlign = 64; - LongDoubleWidth = 128; - LongDoubleAlign = 64; - LongDoubleFormat = &llvm::APFloat::IEEEquad(); - DefaultAlignForAttributeAligned = 64; - MinGlobalAlign = 16; - resetDataLayout("E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-a:8:16-n32:64"); - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; - - ArrayRef<const char *> getGCCRegNames() const override; - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - // No aliases. - return None; - } - - ArrayRef<TargetInfo::AddlRegName> getGCCAddlRegNames() const override; - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &info) const override; - - const char *getClobbers() const override { - // FIXME: Is this really right? - return ""; - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::SystemZBuiltinVaList; - } - - int getISARevision(StringRef Name) const; - - bool isValidCPUName(StringRef Name) const override { - return getISARevision(Name) != -1; - } - - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override { - CPU = Name; - ISARevision = getISARevision(CPU); - return ISARevision != -1; - } - - bool - initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, - StringRef CPU, - const std::vector<std::string> &FeaturesVec) const override { - int ISARevision = getISARevision(CPU); - if (ISARevision >= 10) - Features["transactional-execution"] = true; - if (ISARevision >= 11) - Features["vector"] = true; - if (ISARevision >= 12) - Features["vector-enhancements-1"] = true; - return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec); - } - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override { - HasTransactionalExecution = false; - HasVector = false; - for (const auto &Feature : Features) { - if (Feature == "+transactional-execution") - HasTransactionalExecution = true; - else if (Feature == "+vector") - HasVector = true; - } - // If we use the vector ABI, vector types are 64-bit aligned. - if (HasVector) { - MaxVectorAlign = 64; - resetDataLayout("E-m:e-i1:8:16-i8:8:16-i64:64-f128:64" - "-v128:64-a:8:16-n32:64"); - } - return true; - } - - bool hasFeature(StringRef Feature) const override; - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { - switch (CC) { - case CC_C: - case CC_Swift: - case CC_OpenCLKernel: - return CCCR_OK; - default: - return CCCR_Warning; - } - } - - StringRef getABI() const override { - if (HasVector) - return "vector"; - return ""; - } - - bool useFloat128ManglingForLongDouble() const override { return true; } -}; -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_SYSTEMZ_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/TCE.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/TCE.cpp deleted file mode 100644 index bf89c1dc549..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/TCE.cpp +++ /dev/null @@ -1,35 +0,0 @@ -//===--- TCE.cpp - Implement TCE target feature support -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements TCE TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "TCE.h" -#include "Targets.h" -#include "clang/Basic/MacroBuilder.h" - -using namespace clang; -using namespace clang::targets; - -void TCETargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - DefineStd(Builder, "tce", Opts); - Builder.defineMacro("__TCE__"); - Builder.defineMacro("__TCE_V1__"); -} - -void TCELETargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - DefineStd(Builder, "tcele", Opts); - Builder.defineMacro("__TCE__"); - Builder.defineMacro("__TCE_V1__"); - Builder.defineMacro("__TCELE__"); - Builder.defineMacro("__TCELE_V1__"); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/TCE.h b/gnu/llvm/tools/clang/lib/Basic/Targets/TCE.h deleted file mode 100644 index be43bed98d8..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/TCE.h +++ /dev/null @@ -1,123 +0,0 @@ -//===--- TCE.h - Declare TCE target feature support -------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares TCE TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_TCE_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_TCE_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -// llvm and clang cannot be used directly to output native binaries for -// target, but is used to compile C code to llvm bitcode with correct -// type and alignment information. -// -// TCE uses the llvm bitcode as input and uses it for generating customized -// target processor and program binary. TCE co-design environment is -// publicly available in http://tce.cs.tut.fi - -static const unsigned TCEOpenCLAddrSpaceMap[] = { - 0, // Default - 3, // opencl_global - 4, // opencl_local - 5, // opencl_constant - 0, // opencl_private - // FIXME: generic has to be added to the target - 0, // opencl_generic - 0, // cuda_device - 0, // cuda_constant - 0 // cuda_shared -}; - -class LLVM_LIBRARY_VISIBILITY TCETargetInfo : public TargetInfo { -public: - TCETargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - TLSSupported = false; - IntWidth = 32; - LongWidth = LongLongWidth = 32; - PointerWidth = 32; - IntAlign = 32; - LongAlign = LongLongAlign = 32; - PointerAlign = 32; - SuitableAlign = 32; - SizeType = UnsignedInt; - IntMaxType = SignedLong; - IntPtrType = SignedInt; - PtrDiffType = SignedInt; - FloatWidth = 32; - FloatAlign = 32; - DoubleWidth = 32; - DoubleAlign = 32; - LongDoubleWidth = 32; - LongDoubleAlign = 32; - FloatFormat = &llvm::APFloat::IEEEsingle(); - DoubleFormat = &llvm::APFloat::IEEEsingle(); - LongDoubleFormat = &llvm::APFloat::IEEEsingle(); - resetDataLayout("E-p:32:32:32-i1:8:8-i8:8:32-" - "i16:16:32-i32:32:32-i64:32:32-" - "f32:32:32-f64:32:32-v64:32:32-" - "v128:32:32-v256:32:32-v512:32:32-" - "v1024:32:32-a0:0:32-n32"); - AddrSpaceMap = &TCEOpenCLAddrSpaceMap; - UseAddrSpaceMapMangling = true; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - bool hasFeature(StringRef Feature) const override { return Feature == "tce"; } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; } - - const char *getClobbers() const override { return ""; } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - - ArrayRef<const char *> getGCCRegNames() const override { return None; } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &info) const override { - return true; - } - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - return None; - } -}; - -class LLVM_LIBRARY_VISIBILITY TCELETargetInfo : public TCETargetInfo { -public: - TCELETargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : TCETargetInfo(Triple, Opts) { - BigEndian = false; - - resetDataLayout("e-p:32:32:32-i1:8:8-i8:8:32-" - "i16:16:32-i32:32:32-i64:32:32-" - "f32:32:32-f64:32:32-v64:32:32-" - "v128:32:32-v256:32:32-v512:32:32-" - "v1024:32:32-a0:0:32-n32"); - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_TCE_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/WebAssembly.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/WebAssembly.cpp deleted file mode 100644 index 2fdc84bb8cc..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/WebAssembly.cpp +++ /dev/null @@ -1,167 +0,0 @@ -//===--- WebAssembly.cpp - Implement WebAssembly target feature support ---===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements WebAssembly TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "WebAssembly.h" -#include "Targets.h" -#include "clang/Basic/Builtins.h" -#include "clang/Basic/Diagnostic.h" -#include "clang/Basic/TargetBuiltins.h" -#include "llvm/ADT/StringSwitch.h" - -using namespace clang; -using namespace clang::targets; - -const Builtin::Info WebAssemblyTargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define TARGET_BUILTIN(ID, TYPE, ATTRS, FEATURE) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, FEATURE}, -#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) \ - {#ID, TYPE, ATTRS, HEADER, ALL_LANGUAGES, nullptr}, -#include "clang/Basic/BuiltinsWebAssembly.def" -}; - -static constexpr llvm::StringLiteral ValidCPUNames[] = { - {"mvp"}, {"bleeding-edge"}, {"generic"}}; - -bool WebAssemblyTargetInfo::hasFeature(StringRef Feature) const { - return llvm::StringSwitch<bool>(Feature) - .Case("simd128", SIMDLevel >= SIMD128) - .Case("unimplemented-simd128", SIMDLevel >= UnimplementedSIMD128) - .Case("nontrapping-fptoint", HasNontrappingFPToInt) - .Case("sign-ext", HasSignExt) - .Case("exception-handling", HasExceptionHandling) - .Default(false); -} - -bool WebAssemblyTargetInfo::isValidCPUName(StringRef Name) const { - return llvm::find(ValidCPUNames, Name) != std::end(ValidCPUNames); -} - -void WebAssemblyTargetInfo::fillValidCPUList( - SmallVectorImpl<StringRef> &Values) const { - Values.append(std::begin(ValidCPUNames), std::end(ValidCPUNames)); -} - -void WebAssemblyTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - defineCPUMacros(Builder, "wasm", /*Tuning=*/false); - if (SIMDLevel >= SIMD128) - Builder.defineMacro("__wasm_simd128__"); - if (SIMDLevel >= UnimplementedSIMD128) - Builder.defineMacro("__wasm_unimplemented_simd128__"); -} - -void WebAssemblyTargetInfo::setSIMDLevel(llvm::StringMap<bool> &Features, - SIMDEnum Level) { - switch (Level) { - case UnimplementedSIMD128: - Features["unimplemented-simd128"] = true; - LLVM_FALLTHROUGH; - case SIMD128: - Features["simd128"] = true; - LLVM_FALLTHROUGH; - case NoSIMD: - break; - } -} - -bool WebAssemblyTargetInfo::initFeatureMap( - llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, StringRef CPU, - const std::vector<std::string> &FeaturesVec) const { - if (CPU == "bleeding-edge") { - Features["nontrapping-fptoint"] = true; - Features["sign-ext"] = true; - setSIMDLevel(Features, SIMD128); - } - // Other targets do not consider user-configured features here, but while we - // are actively developing new features it is useful to let user-configured - // features control availability of builtins - setSIMDLevel(Features, SIMDLevel); - if (HasNontrappingFPToInt) - Features["nontrapping-fptoint"] = true; - if (HasSignExt) - Features["sign-ext"] = true; - if (HasExceptionHandling) - Features["exception-handling"] = true; - - return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec); -} - -bool WebAssemblyTargetInfo::handleTargetFeatures( - std::vector<std::string> &Features, DiagnosticsEngine &Diags) { - for (const auto &Feature : Features) { - if (Feature == "+simd128") { - SIMDLevel = std::max(SIMDLevel, SIMD128); - continue; - } - if (Feature == "-simd128") { - SIMDLevel = std::min(SIMDLevel, SIMDEnum(SIMD128 - 1)); - continue; - } - if (Feature == "+unimplemented-simd128") { - SIMDLevel = std::max(SIMDLevel, SIMDEnum(UnimplementedSIMD128)); - continue; - } - if (Feature == "-unimplemented-simd128") { - SIMDLevel = std::min(SIMDLevel, SIMDEnum(UnimplementedSIMD128 - 1)); - continue; - } - if (Feature == "+nontrapping-fptoint") { - HasNontrappingFPToInt = true; - continue; - } - if (Feature == "-nontrapping-fptoint") { - HasNontrappingFPToInt = false; - continue; - } - if (Feature == "+sign-ext") { - HasSignExt = true; - continue; - } - if (Feature == "-sign-ext") { - HasSignExt = false; - continue; - } - if (Feature == "+exception-handling") { - HasExceptionHandling = true; - continue; - } - if (Feature == "-exception-handling") { - HasExceptionHandling = false; - continue; - } - - Diags.Report(diag::err_opt_not_valid_with_opt) - << Feature << "-target-feature"; - return false; - } - return true; -} - -ArrayRef<Builtin::Info> WebAssemblyTargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::WebAssembly::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} - -void WebAssembly32TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - WebAssemblyTargetInfo::getTargetDefines(Opts, Builder); - defineCPUMacros(Builder, "wasm32", /*Tuning=*/false); -} - -void WebAssembly64TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - WebAssemblyTargetInfo::getTargetDefines(Opts, Builder); - defineCPUMacros(Builder, "wasm64", /*Tuning=*/false); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/WebAssembly.h b/gnu/llvm/tools/clang/lib/Basic/Targets/WebAssembly.h deleted file mode 100644 index 3dea9a373cb..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/WebAssembly.h +++ /dev/null @@ -1,149 +0,0 @@ -//=== WebAssembly.h - Declare WebAssembly target feature support *- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares WebAssembly TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_WEBASSEMBLY_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_WEBASSEMBLY_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY WebAssemblyTargetInfo : public TargetInfo { - static const Builtin::Info BuiltinInfo[]; - - enum SIMDEnum { - NoSIMD, - SIMD128, - UnimplementedSIMD128, - } SIMDLevel = NoSIMD; - - bool HasNontrappingFPToInt; - bool HasSignExt; - bool HasExceptionHandling; - -public: - explicit WebAssemblyTargetInfo(const llvm::Triple &T, const TargetOptions &) - : TargetInfo(T), SIMDLevel(NoSIMD), HasNontrappingFPToInt(false), - HasSignExt(false), HasExceptionHandling(false) { - NoAsmVariants = true; - SuitableAlign = 128; - LargeArrayMinWidth = 128; - LargeArrayAlign = 128; - SimdDefaultAlign = 128; - SigAtomicType = SignedLong; - LongDoubleWidth = LongDoubleAlign = 128; - LongDoubleFormat = &llvm::APFloat::IEEEquad(); - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; - // size_t being unsigned long for both wasm32 and wasm64 makes mangled names - // more consistent between the two. - SizeType = UnsignedLong; - PtrDiffType = SignedLong; - IntPtrType = SignedLong; - } - -protected: - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - -private: - static void setSIMDLevel(llvm::StringMap<bool> &Features, SIMDEnum Level); - - bool - initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, - StringRef CPU, - const std::vector<std::string> &FeaturesVec) const override; - bool hasFeature(StringRef Feature) const final; - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) final; - - bool isValidCPUName(StringRef Name) const final; - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const final; - - bool setCPU(const std::string &Name) final { return isValidCPUName(Name); } - - ArrayRef<Builtin::Info> getTargetBuiltins() const final; - - BuiltinVaListKind getBuiltinVaListKind() const final { - return VoidPtrBuiltinVaList; - } - - ArrayRef<const char *> getGCCRegNames() const final { return None; } - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const final { - return None; - } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const final { - return false; - } - - const char *getClobbers() const final { return ""; } - - bool isCLZForZeroUndef() const final { return false; } - - bool hasInt128Type() const final { return true; } - - IntType getIntTypeByWidth(unsigned BitWidth, bool IsSigned) const final { - // WebAssembly prefers long long for explicitly 64-bit integers. - return BitWidth == 64 ? (IsSigned ? SignedLongLong : UnsignedLongLong) - : TargetInfo::getIntTypeByWidth(BitWidth, IsSigned); - } - - IntType getLeastIntTypeByWidth(unsigned BitWidth, bool IsSigned) const final { - // WebAssembly uses long long for int_least64_t and int_fast64_t. - return BitWidth == 64 - ? (IsSigned ? SignedLongLong : UnsignedLongLong) - : TargetInfo::getLeastIntTypeByWidth(BitWidth, IsSigned); - } -}; -class LLVM_LIBRARY_VISIBILITY WebAssembly32TargetInfo - : public WebAssemblyTargetInfo { -public: - explicit WebAssembly32TargetInfo(const llvm::Triple &T, - const TargetOptions &Opts) - : WebAssemblyTargetInfo(T, Opts) { - resetDataLayout("e-m:e-p:32:32-i64:64-n32:64-S128"); - } - -protected: - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; - -class LLVM_LIBRARY_VISIBILITY WebAssembly64TargetInfo - : public WebAssemblyTargetInfo { -public: - explicit WebAssembly64TargetInfo(const llvm::Triple &T, - const TargetOptions &Opts) - : WebAssemblyTargetInfo(T, Opts) { - LongAlign = LongWidth = 64; - PointerAlign = PointerWidth = 64; - SizeType = UnsignedLong; - PtrDiffType = SignedLong; - IntPtrType = SignedLong; - resetDataLayout("e-m:e-p:64:64-i64:64-n32:64-S128"); - } - -protected: - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; -}; -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_WEBASSEMBLY_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/X86.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/X86.cpp deleted file mode 100644 index 100d361ec6a..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/X86.cpp +++ /dev/null @@ -1,1807 +0,0 @@ -//===--- X86.cpp - Implement X86 target feature support -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements X86 TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "X86.h" -#include "clang/Basic/Builtins.h" -#include "clang/Basic/Diagnostic.h" -#include "clang/Basic/TargetBuiltins.h" -#include "llvm/ADT/StringExtras.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/ADT/StringSwitch.h" -#include "llvm/Support/TargetParser.h" - -namespace clang { -namespace targets { - -const Builtin::Info BuiltinInfoX86[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define TARGET_BUILTIN(ID, TYPE, ATTRS, FEATURE) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, FEATURE}, -#define TARGET_HEADER_BUILTIN(ID, TYPE, ATTRS, HEADER, LANGS, FEATURE) \ - {#ID, TYPE, ATTRS, HEADER, LANGS, FEATURE}, -#include "clang/Basic/BuiltinsX86.def" - -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define TARGET_BUILTIN(ID, TYPE, ATTRS, FEATURE) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, FEATURE}, -#define TARGET_HEADER_BUILTIN(ID, TYPE, ATTRS, HEADER, LANGS, FEATURE) \ - {#ID, TYPE, ATTRS, HEADER, LANGS, FEATURE}, -#include "clang/Basic/BuiltinsX86_64.def" -}; - -static const char *const GCCRegNames[] = { - "ax", "dx", "cx", "bx", "si", "di", "bp", "sp", - "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)", - "argp", "flags", "fpcr", "fpsr", "dirflag", "frame", "xmm0", "xmm1", - "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", "mm0", "mm1", - "mm2", "mm3", "mm4", "mm5", "mm6", "mm7", "r8", "r9", - "r10", "r11", "r12", "r13", "r14", "r15", "xmm8", "xmm9", - "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15", "ymm0", "ymm1", - "ymm2", "ymm3", "ymm4", "ymm5", "ymm6", "ymm7", "ymm8", "ymm9", - "ymm10", "ymm11", "ymm12", "ymm13", "ymm14", "ymm15", "xmm16", "xmm17", - "xmm18", "xmm19", "xmm20", "xmm21", "xmm22", "xmm23", "xmm24", "xmm25", - "xmm26", "xmm27", "xmm28", "xmm29", "xmm30", "xmm31", "ymm16", "ymm17", - "ymm18", "ymm19", "ymm20", "ymm21", "ymm22", "ymm23", "ymm24", "ymm25", - "ymm26", "ymm27", "ymm28", "ymm29", "ymm30", "ymm31", "zmm0", "zmm1", - "zmm2", "zmm3", "zmm4", "zmm5", "zmm6", "zmm7", "zmm8", "zmm9", - "zmm10", "zmm11", "zmm12", "zmm13", "zmm14", "zmm15", "zmm16", "zmm17", - "zmm18", "zmm19", "zmm20", "zmm21", "zmm22", "zmm23", "zmm24", "zmm25", - "zmm26", "zmm27", "zmm28", "zmm29", "zmm30", "zmm31", "k0", "k1", - "k2", "k3", "k4", "k5", "k6", "k7", - "cr0", "cr2", "cr3", "cr4", "cr8", - "dr0", "dr1", "dr2", "dr3", "dr6", "dr7", - "bnd0", "bnd1", "bnd2", "bnd3", -}; - -const TargetInfo::AddlRegName AddlRegNames[] = { - {{"al", "ah", "eax", "rax"}, 0}, - {{"bl", "bh", "ebx", "rbx"}, 3}, - {{"cl", "ch", "ecx", "rcx"}, 2}, - {{"dl", "dh", "edx", "rdx"}, 1}, - {{"esi", "rsi"}, 4}, - {{"edi", "rdi"}, 5}, - {{"esp", "rsp"}, 7}, - {{"ebp", "rbp"}, 6}, - {{"r8d", "r8w", "r8b"}, 38}, - {{"r9d", "r9w", "r9b"}, 39}, - {{"r10d", "r10w", "r10b"}, 40}, - {{"r11d", "r11w", "r11b"}, 41}, - {{"r12d", "r12w", "r12b"}, 42}, - {{"r13d", "r13w", "r13b"}, 43}, - {{"r14d", "r14w", "r14b"}, 44}, - {{"r15d", "r15w", "r15b"}, 45}, -}; - -} // namespace targets -} // namespace clang - -using namespace clang; -using namespace clang::targets; - -bool X86TargetInfo::setFPMath(StringRef Name) { - if (Name == "387") { - FPMath = FP_387; - return true; - } - if (Name == "sse") { - FPMath = FP_SSE; - return true; - } - return false; -} - -bool X86TargetInfo::initFeatureMap( - llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, StringRef CPU, - const std::vector<std::string> &FeaturesVec) const { - // FIXME: This *really* should not be here. - // X86_64 always has SSE2. - if (getTriple().getArch() == llvm::Triple::x86_64) - setFeatureEnabledImpl(Features, "sse2", true); - - const CPUKind Kind = getCPUKind(CPU); - - // Enable X87 for all X86 processors but Lakemont. - if (Kind != CK_Lakemont) - setFeatureEnabledImpl(Features, "x87", true); - - switch (Kind) { - case CK_Generic: - case CK_i386: - case CK_i486: - case CK_i586: - case CK_Pentium: - case CK_PentiumPro: - case CK_Lakemont: - break; - - case CK_PentiumMMX: - case CK_Pentium2: - case CK_K6: - case CK_WinChipC6: - setFeatureEnabledImpl(Features, "mmx", true); - break; - - case CK_IcelakeServer: - setFeatureEnabledImpl(Features, "pconfig", true); - setFeatureEnabledImpl(Features, "wbnoinvd", true); - LLVM_FALLTHROUGH; - case CK_IcelakeClient: - setFeatureEnabledImpl(Features, "vaes", true); - setFeatureEnabledImpl(Features, "gfni", true); - setFeatureEnabledImpl(Features, "vpclmulqdq", true); - setFeatureEnabledImpl(Features, "avx512bitalg", true); - setFeatureEnabledImpl(Features, "avx512vbmi2", true); - setFeatureEnabledImpl(Features, "avx512vpopcntdq", true); - setFeatureEnabledImpl(Features, "rdpid", true); - LLVM_FALLTHROUGH; - case CK_Cannonlake: - setFeatureEnabledImpl(Features, "avx512ifma", true); - setFeatureEnabledImpl(Features, "avx512vbmi", true); - setFeatureEnabledImpl(Features, "sha", true); - LLVM_FALLTHROUGH; - case CK_Cascadelake: - //Cannonlake has no VNNI feature inside while Icelake has - if (Kind != CK_Cannonlake) - // CLK inherits all SKX features plus AVX512_VNNI - setFeatureEnabledImpl(Features, "avx512vnni", true); - LLVM_FALLTHROUGH; - case CK_SkylakeServer: - setFeatureEnabledImpl(Features, "avx512f", true); - setFeatureEnabledImpl(Features, "avx512cd", true); - setFeatureEnabledImpl(Features, "avx512dq", true); - setFeatureEnabledImpl(Features, "avx512bw", true); - setFeatureEnabledImpl(Features, "avx512vl", true); - setFeatureEnabledImpl(Features, "pku", true); - if (Kind != CK_Cannonlake) // CNL inherits all SKX features, except CLWB - setFeatureEnabledImpl(Features, "clwb", true); - LLVM_FALLTHROUGH; - case CK_SkylakeClient: - setFeatureEnabledImpl(Features, "xsavec", true); - setFeatureEnabledImpl(Features, "xsaves", true); - setFeatureEnabledImpl(Features, "mpx", true); - if (Kind != CK_SkylakeServer - && Kind != CK_Cascadelake) - // SKX/CLX inherits all SKL features, except SGX - setFeatureEnabledImpl(Features, "sgx", true); - setFeatureEnabledImpl(Features, "clflushopt", true); - setFeatureEnabledImpl(Features, "aes", true); - LLVM_FALLTHROUGH; - case CK_Broadwell: - setFeatureEnabledImpl(Features, "rdseed", true); - setFeatureEnabledImpl(Features, "adx", true); - setFeatureEnabledImpl(Features, "prfchw", true); - LLVM_FALLTHROUGH; - case CK_Haswell: - setFeatureEnabledImpl(Features, "avx2", true); - setFeatureEnabledImpl(Features, "lzcnt", true); - setFeatureEnabledImpl(Features, "bmi", true); - setFeatureEnabledImpl(Features, "bmi2", true); - setFeatureEnabledImpl(Features, "fma", true); - setFeatureEnabledImpl(Features, "invpcid", true); - setFeatureEnabledImpl(Features, "movbe", true); - LLVM_FALLTHROUGH; - case CK_IvyBridge: - setFeatureEnabledImpl(Features, "rdrnd", true); - setFeatureEnabledImpl(Features, "f16c", true); - setFeatureEnabledImpl(Features, "fsgsbase", true); - LLVM_FALLTHROUGH; - case CK_SandyBridge: - setFeatureEnabledImpl(Features, "avx", true); - setFeatureEnabledImpl(Features, "xsave", true); - setFeatureEnabledImpl(Features, "xsaveopt", true); - LLVM_FALLTHROUGH; - case CK_Westmere: - setFeatureEnabledImpl(Features, "pclmul", true); - LLVM_FALLTHROUGH; - case CK_Nehalem: - setFeatureEnabledImpl(Features, "sse4.2", true); - LLVM_FALLTHROUGH; - case CK_Penryn: - setFeatureEnabledImpl(Features, "sse4.1", true); - LLVM_FALLTHROUGH; - case CK_Core2: - setFeatureEnabledImpl(Features, "ssse3", true); - setFeatureEnabledImpl(Features, "sahf", true); - LLVM_FALLTHROUGH; - case CK_Yonah: - case CK_Prescott: - case CK_Nocona: - setFeatureEnabledImpl(Features, "sse3", true); - setFeatureEnabledImpl(Features, "cx16", true); - LLVM_FALLTHROUGH; - case CK_PentiumM: - case CK_Pentium4: - case CK_x86_64: - setFeatureEnabledImpl(Features, "sse2", true); - LLVM_FALLTHROUGH; - case CK_Pentium3: - case CK_C3_2: - setFeatureEnabledImpl(Features, "sse", true); - setFeatureEnabledImpl(Features, "fxsr", true); - break; - - case CK_Tremont: - setFeatureEnabledImpl(Features, "cldemote", true); - setFeatureEnabledImpl(Features, "movdiri", true); - setFeatureEnabledImpl(Features, "movdir64b", true); - setFeatureEnabledImpl(Features, "gfni", true); - setFeatureEnabledImpl(Features, "waitpkg", true); - LLVM_FALLTHROUGH; - case CK_GoldmontPlus: - setFeatureEnabledImpl(Features, "ptwrite", true); - setFeatureEnabledImpl(Features, "rdpid", true); - setFeatureEnabledImpl(Features, "sgx", true); - LLVM_FALLTHROUGH; - case CK_Goldmont: - setFeatureEnabledImpl(Features, "sha", true); - setFeatureEnabledImpl(Features, "rdseed", true); - setFeatureEnabledImpl(Features, "xsave", true); - setFeatureEnabledImpl(Features, "xsaveopt", true); - setFeatureEnabledImpl(Features, "xsavec", true); - setFeatureEnabledImpl(Features, "xsaves", true); - setFeatureEnabledImpl(Features, "clflushopt", true); - setFeatureEnabledImpl(Features, "mpx", true); - setFeatureEnabledImpl(Features, "fsgsbase", true); - setFeatureEnabledImpl(Features, "aes", true); - LLVM_FALLTHROUGH; - case CK_Silvermont: - setFeatureEnabledImpl(Features, "rdrnd", true); - setFeatureEnabledImpl(Features, "pclmul", true); - setFeatureEnabledImpl(Features, "sse4.2", true); - setFeatureEnabledImpl(Features, "prfchw", true); - LLVM_FALLTHROUGH; - case CK_Bonnell: - setFeatureEnabledImpl(Features, "movbe", true); - setFeatureEnabledImpl(Features, "ssse3", true); - setFeatureEnabledImpl(Features, "fxsr", true); - setFeatureEnabledImpl(Features, "cx16", true); - setFeatureEnabledImpl(Features, "sahf", true); - break; - - case CK_KNM: - // TODO: Add avx5124fmaps/avx5124vnniw. - setFeatureEnabledImpl(Features, "avx512vpopcntdq", true); - LLVM_FALLTHROUGH; - case CK_KNL: - setFeatureEnabledImpl(Features, "avx512f", true); - setFeatureEnabledImpl(Features, "avx512cd", true); - setFeatureEnabledImpl(Features, "avx512er", true); - setFeatureEnabledImpl(Features, "avx512pf", true); - setFeatureEnabledImpl(Features, "prfchw", true); - setFeatureEnabledImpl(Features, "prefetchwt1", true); - setFeatureEnabledImpl(Features, "fxsr", true); - setFeatureEnabledImpl(Features, "rdseed", true); - setFeatureEnabledImpl(Features, "adx", true); - setFeatureEnabledImpl(Features, "lzcnt", true); - setFeatureEnabledImpl(Features, "bmi", true); - setFeatureEnabledImpl(Features, "bmi2", true); - setFeatureEnabledImpl(Features, "fma", true); - setFeatureEnabledImpl(Features, "rdrnd", true); - setFeatureEnabledImpl(Features, "f16c", true); - setFeatureEnabledImpl(Features, "fsgsbase", true); - setFeatureEnabledImpl(Features, "aes", true); - setFeatureEnabledImpl(Features, "pclmul", true); - setFeatureEnabledImpl(Features, "cx16", true); - setFeatureEnabledImpl(Features, "xsaveopt", true); - setFeatureEnabledImpl(Features, "xsave", true); - setFeatureEnabledImpl(Features, "movbe", true); - setFeatureEnabledImpl(Features, "sahf", true); - break; - - case CK_K6_2: - case CK_K6_3: - case CK_WinChip2: - case CK_C3: - setFeatureEnabledImpl(Features, "3dnow", true); - break; - - case CK_AMDFAM10: - setFeatureEnabledImpl(Features, "sse4a", true); - setFeatureEnabledImpl(Features, "lzcnt", true); - setFeatureEnabledImpl(Features, "popcnt", true); - setFeatureEnabledImpl(Features, "sahf", true); - LLVM_FALLTHROUGH; - case CK_K8SSE3: - setFeatureEnabledImpl(Features, "sse3", true); - LLVM_FALLTHROUGH; - case CK_K8: - setFeatureEnabledImpl(Features, "sse2", true); - LLVM_FALLTHROUGH; - case CK_AthlonXP: - setFeatureEnabledImpl(Features, "sse", true); - setFeatureEnabledImpl(Features, "fxsr", true); - LLVM_FALLTHROUGH; - case CK_Athlon: - case CK_Geode: - setFeatureEnabledImpl(Features, "3dnowa", true); - break; - - case CK_BTVER2: - setFeatureEnabledImpl(Features, "avx", true); - setFeatureEnabledImpl(Features, "aes", true); - setFeatureEnabledImpl(Features, "pclmul", true); - setFeatureEnabledImpl(Features, "bmi", true); - setFeatureEnabledImpl(Features, "f16c", true); - setFeatureEnabledImpl(Features, "xsaveopt", true); - setFeatureEnabledImpl(Features, "movbe", true); - LLVM_FALLTHROUGH; - case CK_BTVER1: - setFeatureEnabledImpl(Features, "ssse3", true); - setFeatureEnabledImpl(Features, "sse4a", true); - setFeatureEnabledImpl(Features, "lzcnt", true); - setFeatureEnabledImpl(Features, "popcnt", true); - setFeatureEnabledImpl(Features, "prfchw", true); - setFeatureEnabledImpl(Features, "cx16", true); - setFeatureEnabledImpl(Features, "fxsr", true); - setFeatureEnabledImpl(Features, "sahf", true); - break; - - case CK_ZNVER1: - setFeatureEnabledImpl(Features, "adx", true); - setFeatureEnabledImpl(Features, "aes", true); - setFeatureEnabledImpl(Features, "avx2", true); - setFeatureEnabledImpl(Features, "bmi", true); - setFeatureEnabledImpl(Features, "bmi2", true); - setFeatureEnabledImpl(Features, "clflushopt", true); - setFeatureEnabledImpl(Features, "clzero", true); - setFeatureEnabledImpl(Features, "cx16", true); - setFeatureEnabledImpl(Features, "f16c", true); - setFeatureEnabledImpl(Features, "fma", true); - setFeatureEnabledImpl(Features, "fsgsbase", true); - setFeatureEnabledImpl(Features, "fxsr", true); - setFeatureEnabledImpl(Features, "lzcnt", true); - setFeatureEnabledImpl(Features, "mwaitx", true); - setFeatureEnabledImpl(Features, "movbe", true); - setFeatureEnabledImpl(Features, "pclmul", true); - setFeatureEnabledImpl(Features, "popcnt", true); - setFeatureEnabledImpl(Features, "prfchw", true); - setFeatureEnabledImpl(Features, "rdrnd", true); - setFeatureEnabledImpl(Features, "rdseed", true); - setFeatureEnabledImpl(Features, "sahf", true); - setFeatureEnabledImpl(Features, "sha", true); - setFeatureEnabledImpl(Features, "sse4a", true); - setFeatureEnabledImpl(Features, "xsave", true); - setFeatureEnabledImpl(Features, "xsavec", true); - setFeatureEnabledImpl(Features, "xsaveopt", true); - setFeatureEnabledImpl(Features, "xsaves", true); - break; - - case CK_BDVER4: - setFeatureEnabledImpl(Features, "avx2", true); - setFeatureEnabledImpl(Features, "bmi2", true); - setFeatureEnabledImpl(Features, "mwaitx", true); - LLVM_FALLTHROUGH; - case CK_BDVER3: - setFeatureEnabledImpl(Features, "fsgsbase", true); - setFeatureEnabledImpl(Features, "xsaveopt", true); - LLVM_FALLTHROUGH; - case CK_BDVER2: - setFeatureEnabledImpl(Features, "bmi", true); - setFeatureEnabledImpl(Features, "fma", true); - setFeatureEnabledImpl(Features, "f16c", true); - setFeatureEnabledImpl(Features, "tbm", true); - LLVM_FALLTHROUGH; - case CK_BDVER1: - // xop implies avx, sse4a and fma4. - setFeatureEnabledImpl(Features, "xop", true); - setFeatureEnabledImpl(Features, "lwp", true); - setFeatureEnabledImpl(Features, "lzcnt", true); - setFeatureEnabledImpl(Features, "aes", true); - setFeatureEnabledImpl(Features, "pclmul", true); - setFeatureEnabledImpl(Features, "prfchw", true); - setFeatureEnabledImpl(Features, "cx16", true); - setFeatureEnabledImpl(Features, "fxsr", true); - setFeatureEnabledImpl(Features, "xsave", true); - setFeatureEnabledImpl(Features, "sahf", true); - break; - } - if (!TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec)) - return false; - - // Can't do this earlier because we need to be able to explicitly enable - // or disable these features and the things that they depend upon. - - // Enable popcnt if sse4.2 is enabled and popcnt is not explicitly disabled. - auto I = Features.find("sse4.2"); - if (I != Features.end() && I->getValue() && - std::find(FeaturesVec.begin(), FeaturesVec.end(), "-popcnt") == - FeaturesVec.end()) - Features["popcnt"] = true; - - // Enable prfchw if 3DNow! is enabled and prfchw is not explicitly disabled. - I = Features.find("3dnow"); - if (I != Features.end() && I->getValue() && - std::find(FeaturesVec.begin(), FeaturesVec.end(), "-prfchw") == - FeaturesVec.end()) - Features["prfchw"] = true; - - // Additionally, if SSE is enabled and mmx is not explicitly disabled, - // then enable MMX. - I = Features.find("sse"); - if (I != Features.end() && I->getValue() && - std::find(FeaturesVec.begin(), FeaturesVec.end(), "-mmx") == - FeaturesVec.end()) - Features["mmx"] = true; - - return true; -} - -void X86TargetInfo::setSSELevel(llvm::StringMap<bool> &Features, - X86SSEEnum Level, bool Enabled) { - if (Enabled) { - switch (Level) { - case AVX512F: - Features["avx512f"] = Features["fma"] = Features["f16c"] = true; - LLVM_FALLTHROUGH; - case AVX2: - Features["avx2"] = true; - LLVM_FALLTHROUGH; - case AVX: - Features["avx"] = true; - Features["xsave"] = true; - LLVM_FALLTHROUGH; - case SSE42: - Features["sse4.2"] = true; - LLVM_FALLTHROUGH; - case SSE41: - Features["sse4.1"] = true; - LLVM_FALLTHROUGH; - case SSSE3: - Features["ssse3"] = true; - LLVM_FALLTHROUGH; - case SSE3: - Features["sse3"] = true; - LLVM_FALLTHROUGH; - case SSE2: - Features["sse2"] = true; - LLVM_FALLTHROUGH; - case SSE1: - Features["sse"] = true; - LLVM_FALLTHROUGH; - case NoSSE: - break; - } - return; - } - - switch (Level) { - case NoSSE: - case SSE1: - Features["sse"] = false; - LLVM_FALLTHROUGH; - case SSE2: - Features["sse2"] = Features["pclmul"] = Features["aes"] = Features["sha"] = - Features["gfni"] = false; - LLVM_FALLTHROUGH; - case SSE3: - Features["sse3"] = false; - setXOPLevel(Features, NoXOP, false); - LLVM_FALLTHROUGH; - case SSSE3: - Features["ssse3"] = false; - LLVM_FALLTHROUGH; - case SSE41: - Features["sse4.1"] = false; - LLVM_FALLTHROUGH; - case SSE42: - Features["sse4.2"] = false; - LLVM_FALLTHROUGH; - case AVX: - Features["fma"] = Features["avx"] = Features["f16c"] = Features["xsave"] = - Features["xsaveopt"] = Features["vaes"] = Features["vpclmulqdq"] = false; - setXOPLevel(Features, FMA4, false); - LLVM_FALLTHROUGH; - case AVX2: - Features["avx2"] = false; - LLVM_FALLTHROUGH; - case AVX512F: - Features["avx512f"] = Features["avx512cd"] = Features["avx512er"] = - Features["avx512pf"] = Features["avx512dq"] = Features["avx512bw"] = - Features["avx512vl"] = Features["avx512vbmi"] = - Features["avx512ifma"] = Features["avx512vpopcntdq"] = - Features["avx512bitalg"] = Features["avx512vnni"] = - Features["avx512vbmi2"] = false; - break; - } -} - -void X86TargetInfo::setMMXLevel(llvm::StringMap<bool> &Features, - MMX3DNowEnum Level, bool Enabled) { - if (Enabled) { - switch (Level) { - case AMD3DNowAthlon: - Features["3dnowa"] = true; - LLVM_FALLTHROUGH; - case AMD3DNow: - Features["3dnow"] = true; - LLVM_FALLTHROUGH; - case MMX: - Features["mmx"] = true; - LLVM_FALLTHROUGH; - case NoMMX3DNow: - break; - } - return; - } - - switch (Level) { - case NoMMX3DNow: - case MMX: - Features["mmx"] = false; - LLVM_FALLTHROUGH; - case AMD3DNow: - Features["3dnow"] = false; - LLVM_FALLTHROUGH; - case AMD3DNowAthlon: - Features["3dnowa"] = false; - break; - } -} - -void X86TargetInfo::setXOPLevel(llvm::StringMap<bool> &Features, XOPEnum Level, - bool Enabled) { - if (Enabled) { - switch (Level) { - case XOP: - Features["xop"] = true; - LLVM_FALLTHROUGH; - case FMA4: - Features["fma4"] = true; - setSSELevel(Features, AVX, true); - LLVM_FALLTHROUGH; - case SSE4A: - Features["sse4a"] = true; - setSSELevel(Features, SSE3, true); - LLVM_FALLTHROUGH; - case NoXOP: - break; - } - return; - } - - switch (Level) { - case NoXOP: - case SSE4A: - Features["sse4a"] = false; - LLVM_FALLTHROUGH; - case FMA4: - Features["fma4"] = false; - LLVM_FALLTHROUGH; - case XOP: - Features["xop"] = false; - break; - } -} - -void X86TargetInfo::setFeatureEnabledImpl(llvm::StringMap<bool> &Features, - StringRef Name, bool Enabled) { - // This is a bit of a hack to deal with the sse4 target feature when used - // as part of the target attribute. We handle sse4 correctly everywhere - // else. See below for more information on how we handle the sse4 options. - if (Name != "sse4") - Features[Name] = Enabled; - - if (Name == "mmx") { - setMMXLevel(Features, MMX, Enabled); - } else if (Name == "sse") { - setSSELevel(Features, SSE1, Enabled); - } else if (Name == "sse2") { - setSSELevel(Features, SSE2, Enabled); - } else if (Name == "sse3") { - setSSELevel(Features, SSE3, Enabled); - } else if (Name == "ssse3") { - setSSELevel(Features, SSSE3, Enabled); - } else if (Name == "sse4.2") { - setSSELevel(Features, SSE42, Enabled); - } else if (Name == "sse4.1") { - setSSELevel(Features, SSE41, Enabled); - } else if (Name == "3dnow") { - setMMXLevel(Features, AMD3DNow, Enabled); - } else if (Name == "3dnowa") { - setMMXLevel(Features, AMD3DNowAthlon, Enabled); - } else if (Name == "aes") { - if (Enabled) - setSSELevel(Features, SSE2, Enabled); - else - Features["vaes"] = false; - } else if (Name == "vaes") { - if (Enabled) { - setSSELevel(Features, AVX, Enabled); - Features["aes"] = true; - } - } else if (Name == "pclmul") { - if (Enabled) - setSSELevel(Features, SSE2, Enabled); - else - Features["vpclmulqdq"] = false; - } else if (Name == "vpclmulqdq") { - if (Enabled) { - setSSELevel(Features, AVX, Enabled); - Features["pclmul"] = true; - } - } else if (Name == "gfni") { - if (Enabled) - setSSELevel(Features, SSE2, Enabled); - } else if (Name == "avx") { - setSSELevel(Features, AVX, Enabled); - } else if (Name == "avx2") { - setSSELevel(Features, AVX2, Enabled); - } else if (Name == "avx512f") { - setSSELevel(Features, AVX512F, Enabled); - } else if (Name == "avx512cd" || Name == "avx512er" || Name == "avx512pf" || - Name == "avx512dq" || Name == "avx512bw" || Name == "avx512vl" || - Name == "avx512vbmi" || Name == "avx512ifma" || - Name == "avx512vpopcntdq" || Name == "avx512bitalg" || - Name == "avx512vnni" || Name == "avx512vbmi2") { - if (Enabled) - setSSELevel(Features, AVX512F, Enabled); - // Enable BWI instruction if VBMI/VBMI2/BITALG is being enabled. - if ((Name.startswith("avx512vbmi") || Name == "avx512bitalg") && Enabled) - Features["avx512bw"] = true; - // Also disable VBMI/VBMI2/BITALG if BWI is being disabled. - if (Name == "avx512bw" && !Enabled) - Features["avx512vbmi"] = Features["avx512vbmi2"] = - Features["avx512bitalg"] = false; - } else if (Name == "fma") { - if (Enabled) - setSSELevel(Features, AVX, Enabled); - else - setSSELevel(Features, AVX512F, Enabled); - } else if (Name == "fma4") { - setXOPLevel(Features, FMA4, Enabled); - } else if (Name == "xop") { - setXOPLevel(Features, XOP, Enabled); - } else if (Name == "sse4a") { - setXOPLevel(Features, SSE4A, Enabled); - } else if (Name == "f16c") { - if (Enabled) - setSSELevel(Features, AVX, Enabled); - else - setSSELevel(Features, AVX512F, Enabled); - } else if (Name == "sha") { - if (Enabled) - setSSELevel(Features, SSE2, Enabled); - } else if (Name == "sse4") { - // We can get here via the __target__ attribute since that's not controlled - // via the -msse4/-mno-sse4 command line alias. Handle this the same way - // here - turn on the sse4.2 if enabled, turn off the sse4.1 level if - // disabled. - if (Enabled) - setSSELevel(Features, SSE42, Enabled); - else - setSSELevel(Features, SSE41, Enabled); - } else if (Name == "xsave") { - if (!Enabled) - Features["xsaveopt"] = false; - } else if (Name == "xsaveopt" || Name == "xsavec" || Name == "xsaves") { - if (Enabled) - Features["xsave"] = true; - } -} - -/// handleTargetFeatures - Perform initialization based on the user -/// configured set of features. -bool X86TargetInfo::handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) { - for (const auto &Feature : Features) { - if (Feature[0] != '+') - continue; - - if (Feature == "+aes") { - HasAES = true; - } else if (Feature == "+vaes") { - HasVAES = true; - } else if (Feature == "+pclmul") { - HasPCLMUL = true; - } else if (Feature == "+vpclmulqdq") { - HasVPCLMULQDQ = true; - } else if (Feature == "+lzcnt") { - HasLZCNT = true; - } else if (Feature == "+rdrnd") { - HasRDRND = true; - } else if (Feature == "+fsgsbase") { - HasFSGSBASE = true; - } else if (Feature == "+bmi") { - HasBMI = true; - } else if (Feature == "+bmi2") { - HasBMI2 = true; - } else if (Feature == "+popcnt") { - HasPOPCNT = true; - } else if (Feature == "+rtm") { - HasRTM = true; - } else if (Feature == "+prfchw") { - HasPRFCHW = true; - } else if (Feature == "+rdseed") { - HasRDSEED = true; - } else if (Feature == "+adx") { - HasADX = true; - } else if (Feature == "+tbm") { - HasTBM = true; - } else if (Feature == "+lwp") { - HasLWP = true; - } else if (Feature == "+fma") { - HasFMA = true; - } else if (Feature == "+f16c") { - HasF16C = true; - } else if (Feature == "+gfni") { - HasGFNI = true; - } else if (Feature == "+avx512cd") { - HasAVX512CD = true; - } else if (Feature == "+avx512vpopcntdq") { - HasAVX512VPOPCNTDQ = true; - } else if (Feature == "+avx512vnni") { - HasAVX512VNNI = true; - } else if (Feature == "+avx512er") { - HasAVX512ER = true; - } else if (Feature == "+avx512pf") { - HasAVX512PF = true; - } else if (Feature == "+avx512dq") { - HasAVX512DQ = true; - } else if (Feature == "+avx512bitalg") { - HasAVX512BITALG = true; - } else if (Feature == "+avx512bw") { - HasAVX512BW = true; - } else if (Feature == "+avx512vl") { - HasAVX512VL = true; - } else if (Feature == "+avx512vbmi") { - HasAVX512VBMI = true; - } else if (Feature == "+avx512vbmi2") { - HasAVX512VBMI2 = true; - } else if (Feature == "+avx512ifma") { - HasAVX512IFMA = true; - } else if (Feature == "+sha") { - HasSHA = true; - } else if (Feature == "+mpx") { - HasMPX = true; - } else if (Feature == "+shstk") { - HasSHSTK = true; - } else if (Feature == "+movbe") { - HasMOVBE = true; - } else if (Feature == "+sgx") { - HasSGX = true; - } else if (Feature == "+cx16") { - HasCX16 = true; - } else if (Feature == "+fxsr") { - HasFXSR = true; - } else if (Feature == "+xsave") { - HasXSAVE = true; - } else if (Feature == "+xsaveopt") { - HasXSAVEOPT = true; - } else if (Feature == "+xsavec") { - HasXSAVEC = true; - } else if (Feature == "+xsaves") { - HasXSAVES = true; - } else if (Feature == "+mwaitx") { - HasMWAITX = true; - } else if (Feature == "+pku") { - HasPKU = true; - } else if (Feature == "+clflushopt") { - HasCLFLUSHOPT = true; - } else if (Feature == "+clwb") { - HasCLWB = true; - } else if (Feature == "+wbnoinvd") { - HasWBNOINVD = true; - } else if (Feature == "+prefetchwt1") { - HasPREFETCHWT1 = true; - } else if (Feature == "+clzero") { - HasCLZERO = true; - } else if (Feature == "+cldemote") { - HasCLDEMOTE = true; - } else if (Feature == "+rdpid") { - HasRDPID = true; - } else if (Feature == "+retpoline-external-thunk") { - HasRetpolineExternalThunk = true; - } else if (Feature == "+sahf") { - HasLAHFSAHF = true; - } else if (Feature == "+waitpkg") { - HasWAITPKG = true; - } else if (Feature == "+movdiri") { - HasMOVDIRI = true; - } else if (Feature == "+movdir64b") { - HasMOVDIR64B = true; - } else if (Feature == "+pconfig") { - HasPCONFIG = true; - } else if (Feature == "+ptwrite") { - HasPTWRITE = true; - } else if (Feature == "+invpcid") { - HasINVPCID = true; - } else if (Feature == "+save-args") { - HasSaveArgs = true; - } - - X86SSEEnum Level = llvm::StringSwitch<X86SSEEnum>(Feature) - .Case("+avx512f", AVX512F) - .Case("+avx2", AVX2) - .Case("+avx", AVX) - .Case("+sse4.2", SSE42) - .Case("+sse4.1", SSE41) - .Case("+ssse3", SSSE3) - .Case("+sse3", SSE3) - .Case("+sse2", SSE2) - .Case("+sse", SSE1) - .Default(NoSSE); - SSELevel = std::max(SSELevel, Level); - - MMX3DNowEnum ThreeDNowLevel = llvm::StringSwitch<MMX3DNowEnum>(Feature) - .Case("+3dnowa", AMD3DNowAthlon) - .Case("+3dnow", AMD3DNow) - .Case("+mmx", MMX) - .Default(NoMMX3DNow); - MMX3DNowLevel = std::max(MMX3DNowLevel, ThreeDNowLevel); - - XOPEnum XLevel = llvm::StringSwitch<XOPEnum>(Feature) - .Case("+xop", XOP) - .Case("+fma4", FMA4) - .Case("+sse4a", SSE4A) - .Default(NoXOP); - XOPLevel = std::max(XOPLevel, XLevel); - } - - // LLVM doesn't have a separate switch for fpmath, so only accept it if it - // matches the selected sse level. - if ((FPMath == FP_SSE && SSELevel < SSE1) || - (FPMath == FP_387 && SSELevel >= SSE1)) { - Diags.Report(diag::err_target_unsupported_fpmath) - << (FPMath == FP_SSE ? "sse" : "387"); - return false; - } - - SimdDefaultAlign = - hasFeature("avx512f") ? 512 : hasFeature("avx") ? 256 : 128; - return true; -} - -/// X86TargetInfo::getTargetDefines - Return the set of the X86-specific macro -/// definitions for this particular subtarget. -void X86TargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - std::string CodeModel = getTargetOpts().CodeModel; - if (CodeModel == "default") - CodeModel = "small"; - Builder.defineMacro("__code_model_" + CodeModel + "_"); - - // Target identification. - if (getTriple().getArch() == llvm::Triple::x86_64) { - Builder.defineMacro("__amd64__"); - Builder.defineMacro("__amd64"); - Builder.defineMacro("__x86_64"); - Builder.defineMacro("__x86_64__"); - if (getTriple().getArchName() == "x86_64h") { - Builder.defineMacro("__x86_64h"); - Builder.defineMacro("__x86_64h__"); - } - } else { - DefineStd(Builder, "i386", Opts); - } - - // Subtarget options. - // FIXME: We are hard-coding the tune parameters based on the CPU, but they - // truly should be based on -mtune options. - switch (CPU) { - case CK_Generic: - break; - case CK_i386: - // The rest are coming from the i386 define above. - Builder.defineMacro("__tune_i386__"); - break; - case CK_i486: - case CK_WinChipC6: - case CK_WinChip2: - case CK_C3: - defineCPUMacros(Builder, "i486"); - break; - case CK_PentiumMMX: - Builder.defineMacro("__pentium_mmx__"); - Builder.defineMacro("__tune_pentium_mmx__"); - LLVM_FALLTHROUGH; - case CK_i586: - case CK_Pentium: - defineCPUMacros(Builder, "i586"); - defineCPUMacros(Builder, "pentium"); - break; - case CK_Pentium3: - case CK_PentiumM: - Builder.defineMacro("__tune_pentium3__"); - LLVM_FALLTHROUGH; - case CK_Pentium2: - case CK_C3_2: - Builder.defineMacro("__tune_pentium2__"); - LLVM_FALLTHROUGH; - case CK_PentiumPro: - defineCPUMacros(Builder, "i686"); - defineCPUMacros(Builder, "pentiumpro"); - break; - case CK_Pentium4: - defineCPUMacros(Builder, "pentium4"); - break; - case CK_Yonah: - case CK_Prescott: - case CK_Nocona: - defineCPUMacros(Builder, "nocona"); - break; - case CK_Core2: - case CK_Penryn: - defineCPUMacros(Builder, "core2"); - break; - case CK_Bonnell: - defineCPUMacros(Builder, "atom"); - break; - case CK_Silvermont: - defineCPUMacros(Builder, "slm"); - break; - case CK_Goldmont: - defineCPUMacros(Builder, "goldmont"); - break; - case CK_GoldmontPlus: - defineCPUMacros(Builder, "goldmont_plus"); - break; - case CK_Tremont: - defineCPUMacros(Builder, "tremont"); - break; - case CK_Nehalem: - case CK_Westmere: - case CK_SandyBridge: - case CK_IvyBridge: - case CK_Haswell: - case CK_Broadwell: - case CK_SkylakeClient: - case CK_SkylakeServer: - case CK_Cascadelake: - case CK_Cannonlake: - case CK_IcelakeClient: - case CK_IcelakeServer: - // FIXME: Historically, we defined this legacy name, it would be nice to - // remove it at some point. We've never exposed fine-grained names for - // recent primary x86 CPUs, and we should keep it that way. - defineCPUMacros(Builder, "corei7"); - break; - case CK_KNL: - defineCPUMacros(Builder, "knl"); - break; - case CK_KNM: - break; - case CK_Lakemont: - defineCPUMacros(Builder, "i586", /*Tuning*/false); - defineCPUMacros(Builder, "pentium", /*Tuning*/false); - Builder.defineMacro("__tune_lakemont__"); - break; - case CK_K6_2: - Builder.defineMacro("__k6_2__"); - Builder.defineMacro("__tune_k6_2__"); - LLVM_FALLTHROUGH; - case CK_K6_3: - if (CPU != CK_K6_2) { // In case of fallthrough - // FIXME: GCC may be enabling these in cases where some other k6 - // architecture is specified but -m3dnow is explicitly provided. The - // exact semantics need to be determined and emulated here. - Builder.defineMacro("__k6_3__"); - Builder.defineMacro("__tune_k6_3__"); - } - LLVM_FALLTHROUGH; - case CK_K6: - defineCPUMacros(Builder, "k6"); - break; - case CK_Athlon: - case CK_AthlonXP: - defineCPUMacros(Builder, "athlon"); - if (SSELevel != NoSSE) { - Builder.defineMacro("__athlon_sse__"); - Builder.defineMacro("__tune_athlon_sse__"); - } - break; - case CK_K8: - case CK_K8SSE3: - case CK_x86_64: - defineCPUMacros(Builder, "k8"); - break; - case CK_AMDFAM10: - defineCPUMacros(Builder, "amdfam10"); - break; - case CK_BTVER1: - defineCPUMacros(Builder, "btver1"); - break; - case CK_BTVER2: - defineCPUMacros(Builder, "btver2"); - break; - case CK_BDVER1: - defineCPUMacros(Builder, "bdver1"); - break; - case CK_BDVER2: - defineCPUMacros(Builder, "bdver2"); - break; - case CK_BDVER3: - defineCPUMacros(Builder, "bdver3"); - break; - case CK_BDVER4: - defineCPUMacros(Builder, "bdver4"); - break; - case CK_ZNVER1: - defineCPUMacros(Builder, "znver1"); - break; - case CK_Geode: - defineCPUMacros(Builder, "geode"); - break; - } - - // Target properties. - Builder.defineMacro("__REGISTER_PREFIX__", ""); - - // Define __NO_MATH_INLINES on linux/x86 so that we don't get inline - // functions in glibc header files that use FP Stack inline asm which the - // backend can't deal with (PR879). - Builder.defineMacro("__NO_MATH_INLINES"); - - if (HasAES) - Builder.defineMacro("__AES__"); - - if (HasVAES) - Builder.defineMacro("__VAES__"); - - if (HasPCLMUL) - Builder.defineMacro("__PCLMUL__"); - - if (HasVPCLMULQDQ) - Builder.defineMacro("__VPCLMULQDQ__"); - - if (HasLZCNT) - Builder.defineMacro("__LZCNT__"); - - if (HasRDRND) - Builder.defineMacro("__RDRND__"); - - if (HasFSGSBASE) - Builder.defineMacro("__FSGSBASE__"); - - if (HasBMI) - Builder.defineMacro("__BMI__"); - - if (HasBMI2) - Builder.defineMacro("__BMI2__"); - - if (HasPOPCNT) - Builder.defineMacro("__POPCNT__"); - - if (HasRTM) - Builder.defineMacro("__RTM__"); - - if (HasPRFCHW) - Builder.defineMacro("__PRFCHW__"); - - if (HasRDSEED) - Builder.defineMacro("__RDSEED__"); - - if (HasADX) - Builder.defineMacro("__ADX__"); - - if (HasTBM) - Builder.defineMacro("__TBM__"); - - if (HasLWP) - Builder.defineMacro("__LWP__"); - - if (HasMWAITX) - Builder.defineMacro("__MWAITX__"); - - if (HasMOVBE) - Builder.defineMacro("__MOVBE__"); - - switch (XOPLevel) { - case XOP: - Builder.defineMacro("__XOP__"); - LLVM_FALLTHROUGH; - case FMA4: - Builder.defineMacro("__FMA4__"); - LLVM_FALLTHROUGH; - case SSE4A: - Builder.defineMacro("__SSE4A__"); - LLVM_FALLTHROUGH; - case NoXOP: - break; - } - - if (HasFMA) - Builder.defineMacro("__FMA__"); - - if (HasF16C) - Builder.defineMacro("__F16C__"); - - if (HasGFNI) - Builder.defineMacro("__GFNI__"); - - if (HasAVX512CD) - Builder.defineMacro("__AVX512CD__"); - if (HasAVX512VPOPCNTDQ) - Builder.defineMacro("__AVX512VPOPCNTDQ__"); - if (HasAVX512VNNI) - Builder.defineMacro("__AVX512VNNI__"); - if (HasAVX512ER) - Builder.defineMacro("__AVX512ER__"); - if (HasAVX512PF) - Builder.defineMacro("__AVX512PF__"); - if (HasAVX512DQ) - Builder.defineMacro("__AVX512DQ__"); - if (HasAVX512BITALG) - Builder.defineMacro("__AVX512BITALG__"); - if (HasAVX512BW) - Builder.defineMacro("__AVX512BW__"); - if (HasAVX512VL) - Builder.defineMacro("__AVX512VL__"); - if (HasAVX512VBMI) - Builder.defineMacro("__AVX512VBMI__"); - if (HasAVX512VBMI2) - Builder.defineMacro("__AVX512VBMI2__"); - if (HasAVX512IFMA) - Builder.defineMacro("__AVX512IFMA__"); - - if (HasSHA) - Builder.defineMacro("__SHA__"); - - if (HasFXSR) - Builder.defineMacro("__FXSR__"); - if (HasXSAVE) - Builder.defineMacro("__XSAVE__"); - if (HasXSAVEOPT) - Builder.defineMacro("__XSAVEOPT__"); - if (HasXSAVEC) - Builder.defineMacro("__XSAVEC__"); - if (HasXSAVES) - Builder.defineMacro("__XSAVES__"); - if (HasPKU) - Builder.defineMacro("__PKU__"); - if (HasCLFLUSHOPT) - Builder.defineMacro("__CLFLUSHOPT__"); - if (HasCLWB) - Builder.defineMacro("__CLWB__"); - if (HasWBNOINVD) - Builder.defineMacro("__WBNOINVD__"); - if (HasMPX) - Builder.defineMacro("__MPX__"); - if (HasSHSTK) - Builder.defineMacro("__SHSTK__"); - if (HasSGX) - Builder.defineMacro("__SGX__"); - if (HasPREFETCHWT1) - Builder.defineMacro("__PREFETCHWT1__"); - if (HasCLZERO) - Builder.defineMacro("__CLZERO__"); - if (HasRDPID) - Builder.defineMacro("__RDPID__"); - if (HasCLDEMOTE) - Builder.defineMacro("__CLDEMOTE__"); - if (HasWAITPKG) - Builder.defineMacro("__WAITPKG__"); - if (HasMOVDIRI) - Builder.defineMacro("__MOVDIRI__"); - if (HasMOVDIR64B) - Builder.defineMacro("__MOVDIR64B__"); - if (HasPCONFIG) - Builder.defineMacro("__PCONFIG__"); - if (HasPTWRITE) - Builder.defineMacro("__PTWRITE__"); - if (HasINVPCID) - Builder.defineMacro("__INVPCID__"); - - // Each case falls through to the previous one here. - switch (SSELevel) { - case AVX512F: - Builder.defineMacro("__AVX512F__"); - LLVM_FALLTHROUGH; - case AVX2: - Builder.defineMacro("__AVX2__"); - LLVM_FALLTHROUGH; - case AVX: - Builder.defineMacro("__AVX__"); - LLVM_FALLTHROUGH; - case SSE42: - Builder.defineMacro("__SSE4_2__"); - LLVM_FALLTHROUGH; - case SSE41: - Builder.defineMacro("__SSE4_1__"); - LLVM_FALLTHROUGH; - case SSSE3: - Builder.defineMacro("__SSSE3__"); - LLVM_FALLTHROUGH; - case SSE3: - Builder.defineMacro("__SSE3__"); - LLVM_FALLTHROUGH; - case SSE2: - Builder.defineMacro("__SSE2__"); - Builder.defineMacro("__SSE2_MATH__"); // -mfp-math=sse always implied. - LLVM_FALLTHROUGH; - case SSE1: - Builder.defineMacro("__SSE__"); - Builder.defineMacro("__SSE_MATH__"); // -mfp-math=sse always implied. - LLVM_FALLTHROUGH; - case NoSSE: - break; - } - - if (Opts.MicrosoftExt && getTriple().getArch() == llvm::Triple::x86) { - switch (SSELevel) { - case AVX512F: - case AVX2: - case AVX: - case SSE42: - case SSE41: - case SSSE3: - case SSE3: - case SSE2: - Builder.defineMacro("_M_IX86_FP", Twine(2)); - break; - case SSE1: - Builder.defineMacro("_M_IX86_FP", Twine(1)); - break; - default: - Builder.defineMacro("_M_IX86_FP", Twine(0)); - break; - } - } - - // Each case falls through to the previous one here. - switch (MMX3DNowLevel) { - case AMD3DNowAthlon: - Builder.defineMacro("__3dNOW_A__"); - LLVM_FALLTHROUGH; - case AMD3DNow: - Builder.defineMacro("__3dNOW__"); - LLVM_FALLTHROUGH; - case MMX: - Builder.defineMacro("__MMX__"); - LLVM_FALLTHROUGH; - case NoMMX3DNow: - break; - } - - if (CPU >= CK_i486) { - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2"); - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4"); - } - if (CPU >= CK_i586) - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8"); - if (HasCX16) - Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16"); - - if (HasFloat128) - Builder.defineMacro("__SIZEOF_FLOAT128__", "16"); -} - -bool X86TargetInfo::isValidFeatureName(StringRef Name) const { - return llvm::StringSwitch<bool>(Name) - .Case("3dnow", true) - .Case("3dnowa", true) - .Case("adx", true) - .Case("aes", true) - .Case("avx", true) - .Case("avx2", true) - .Case("avx512f", true) - .Case("avx512cd", true) - .Case("avx512vpopcntdq", true) - .Case("avx512vnni", true) - .Case("avx512er", true) - .Case("avx512pf", true) - .Case("avx512dq", true) - .Case("avx512bitalg", true) - .Case("avx512bw", true) - .Case("avx512vl", true) - .Case("avx512vbmi", true) - .Case("avx512vbmi2", true) - .Case("avx512ifma", true) - .Case("bmi", true) - .Case("bmi2", true) - .Case("cldemote", true) - .Case("clflushopt", true) - .Case("clwb", true) - .Case("clzero", true) - .Case("cx16", true) - .Case("f16c", true) - .Case("fma", true) - .Case("fma4", true) - .Case("fsgsbase", true) - .Case("fxsr", true) - .Case("gfni", true) - .Case("invpcid", true) - .Case("lwp", true) - .Case("lzcnt", true) - .Case("mmx", true) - .Case("movbe", true) - .Case("movdiri", true) - .Case("movdir64b", true) - .Case("mpx", true) - .Case("mwaitx", true) - .Case("pclmul", true) - .Case("pconfig", true) - .Case("pku", true) - .Case("popcnt", true) - .Case("prefetchwt1", true) - .Case("prfchw", true) - .Case("ptwrite", true) - .Case("rdpid", true) - .Case("rdrnd", true) - .Case("rdseed", true) - .Case("rtm", true) - .Case("sahf", true) - .Case("sgx", true) - .Case("sha", true) - .Case("shstk", true) - .Case("sse", true) - .Case("sse2", true) - .Case("sse3", true) - .Case("ssse3", true) - .Case("sse4", true) - .Case("sse4.1", true) - .Case("sse4.2", true) - .Case("sse4a", true) - .Case("tbm", true) - .Case("vaes", true) - .Case("vpclmulqdq", true) - .Case("wbnoinvd", true) - .Case("waitpkg", true) - .Case("x87", true) - .Case("xop", true) - .Case("xsave", true) - .Case("xsavec", true) - .Case("xsaves", true) - .Case("xsaveopt", true) - .Default(false); -} - -bool X86TargetInfo::hasFeature(StringRef Feature) const { - return llvm::StringSwitch<bool>(Feature) - .Case("adx", HasADX) - .Case("aes", HasAES) - .Case("avx", SSELevel >= AVX) - .Case("avx2", SSELevel >= AVX2) - .Case("avx512f", SSELevel >= AVX512F) - .Case("avx512cd", HasAVX512CD) - .Case("avx512vpopcntdq", HasAVX512VPOPCNTDQ) - .Case("avx512vnni", HasAVX512VNNI) - .Case("avx512er", HasAVX512ER) - .Case("avx512pf", HasAVX512PF) - .Case("avx512dq", HasAVX512DQ) - .Case("avx512bitalg", HasAVX512BITALG) - .Case("avx512bw", HasAVX512BW) - .Case("avx512vl", HasAVX512VL) - .Case("avx512vbmi", HasAVX512VBMI) - .Case("avx512vbmi2", HasAVX512VBMI2) - .Case("avx512ifma", HasAVX512IFMA) - .Case("bmi", HasBMI) - .Case("bmi2", HasBMI2) - .Case("cldemote", HasCLDEMOTE) - .Case("clflushopt", HasCLFLUSHOPT) - .Case("clwb", HasCLWB) - .Case("clzero", HasCLZERO) - .Case("cx16", HasCX16) - .Case("f16c", HasF16C) - .Case("fma", HasFMA) - .Case("fma4", XOPLevel >= FMA4) - .Case("fsgsbase", HasFSGSBASE) - .Case("fxsr", HasFXSR) - .Case("gfni", HasGFNI) - .Case("invpcid", HasINVPCID) - .Case("lwp", HasLWP) - .Case("lzcnt", HasLZCNT) - .Case("mm3dnow", MMX3DNowLevel >= AMD3DNow) - .Case("mm3dnowa", MMX3DNowLevel >= AMD3DNowAthlon) - .Case("mmx", MMX3DNowLevel >= MMX) - .Case("movbe", HasMOVBE) - .Case("movdiri", HasMOVDIRI) - .Case("movdir64b", HasMOVDIR64B) - .Case("mpx", HasMPX) - .Case("save-args", HasSaveArgs) - .Case("mwaitx", HasMWAITX) - .Case("pclmul", HasPCLMUL) - .Case("pconfig", HasPCONFIG) - .Case("pku", HasPKU) - .Case("popcnt", HasPOPCNT) - .Case("prefetchwt1", HasPREFETCHWT1) - .Case("prfchw", HasPRFCHW) - .Case("ptwrite", HasPTWRITE) - .Case("rdpid", HasRDPID) - .Case("rdrnd", HasRDRND) - .Case("rdseed", HasRDSEED) - .Case("retpoline-external-thunk", HasRetpolineExternalThunk) - .Case("rtm", HasRTM) - .Case("sahf", HasLAHFSAHF) - .Case("sgx", HasSGX) - .Case("sha", HasSHA) - .Case("shstk", HasSHSTK) - .Case("sse", SSELevel >= SSE1) - .Case("sse2", SSELevel >= SSE2) - .Case("sse3", SSELevel >= SSE3) - .Case("ssse3", SSELevel >= SSSE3) - .Case("sse4.1", SSELevel >= SSE41) - .Case("sse4.2", SSELevel >= SSE42) - .Case("sse4a", XOPLevel >= SSE4A) - .Case("tbm", HasTBM) - .Case("vaes", HasVAES) - .Case("vpclmulqdq", HasVPCLMULQDQ) - .Case("wbnoinvd", HasWBNOINVD) - .Case("waitpkg", HasWAITPKG) - .Case("x86", true) - .Case("x86_32", getTriple().getArch() == llvm::Triple::x86) - .Case("x86_64", getTriple().getArch() == llvm::Triple::x86_64) - .Case("xop", XOPLevel >= XOP) - .Case("xsave", HasXSAVE) - .Case("xsavec", HasXSAVEC) - .Case("xsaves", HasXSAVES) - .Case("xsaveopt", HasXSAVEOPT) - .Default(false); -} - -// We can't use a generic validation scheme for the features accepted here -// versus subtarget features accepted in the target attribute because the -// bitfield structure that's initialized in the runtime only supports the -// below currently rather than the full range of subtarget features. (See -// X86TargetInfo::hasFeature for a somewhat comprehensive list). -bool X86TargetInfo::validateCpuSupports(StringRef FeatureStr) const { - return llvm::StringSwitch<bool>(FeatureStr) -#define X86_FEATURE_COMPAT(VAL, ENUM, STR) .Case(STR, true) -#include "llvm/Support/X86TargetParser.def" - .Default(false); -} - -static llvm::X86::ProcessorFeatures getFeature(StringRef Name) { - return llvm::StringSwitch<llvm::X86::ProcessorFeatures>(Name) -#define X86_FEATURE_COMPAT(VAL, ENUM, STR) .Case(STR, llvm::X86::ENUM) -#include "llvm/Support/X86TargetParser.def" - ; - // Note, this function should only be used after ensuring the value is - // correct, so it asserts if the value is out of range. -} - -static unsigned getFeaturePriority(llvm::X86::ProcessorFeatures Feat) { - enum class FeatPriority { -#define FEATURE(FEAT) FEAT, -#include "clang/Basic/X86Target.def" - }; - switch (Feat) { -#define FEATURE(FEAT) \ - case llvm::X86::FEAT: \ - return static_cast<unsigned>(FeatPriority::FEAT); -#include "clang/Basic/X86Target.def" - default: - llvm_unreachable("No Feature Priority for non-CPUSupports Features"); - } -} - -unsigned X86TargetInfo::multiVersionSortPriority(StringRef Name) const { - // Valid CPUs have a 'key feature' that compares just better than its key - // feature. - CPUKind Kind = getCPUKind(Name); - if (Kind != CK_Generic) { - switch (Kind) { - default: - llvm_unreachable( - "CPU Type without a key feature used in 'target' attribute"); -#define PROC_WITH_FEAT(ENUM, STR, IS64, KEY_FEAT) \ - case CK_##ENUM: \ - return (getFeaturePriority(llvm::X86::KEY_FEAT) << 1) + 1; -#include "clang/Basic/X86Target.def" - } - } - - // Now we know we have a feature, so get its priority and shift it a few so - // that we have sufficient room for the CPUs (above). - return getFeaturePriority(getFeature(Name)) << 1; -} - -bool X86TargetInfo::validateCPUSpecificCPUDispatch(StringRef Name) const { - return llvm::StringSwitch<bool>(Name) -#define CPU_SPECIFIC(NAME, MANGLING, FEATURES) .Case(NAME, true) -#define CPU_SPECIFIC_ALIAS(NEW_NAME, NAME) .Case(NEW_NAME, true) -#include "clang/Basic/X86Target.def" - .Default(false); -} - -static StringRef CPUSpecificCPUDispatchNameDealias(StringRef Name) { - return llvm::StringSwitch<StringRef>(Name) -#define CPU_SPECIFIC_ALIAS(NEW_NAME, NAME) .Case(NEW_NAME, NAME) -#include "clang/Basic/X86Target.def" - .Default(Name); -} - -char X86TargetInfo::CPUSpecificManglingCharacter(StringRef Name) const { - return llvm::StringSwitch<char>(CPUSpecificCPUDispatchNameDealias(Name)) -#define CPU_SPECIFIC(NAME, MANGLING, FEATURES) .Case(NAME, MANGLING) -#include "clang/Basic/X86Target.def" - .Default(0); -} - -void X86TargetInfo::getCPUSpecificCPUDispatchFeatures( - StringRef Name, llvm::SmallVectorImpl<StringRef> &Features) const { - StringRef WholeList = - llvm::StringSwitch<StringRef>(CPUSpecificCPUDispatchNameDealias(Name)) -#define CPU_SPECIFIC(NAME, MANGLING, FEATURES) .Case(NAME, FEATURES) -#include "clang/Basic/X86Target.def" - .Default(""); - WholeList.split(Features, ',', /*MaxSplit=*/-1, /*KeepEmpty=*/false); -} - -std::string X86TargetInfo::getCPUKindCanonicalName(CPUKind Kind) const { - switch (Kind) { - case CK_Generic: - return ""; -#define PROC(ENUM, STRING, IS64BIT) \ - case CK_##ENUM: \ - return STRING; -#include "clang/Basic/X86Target.def" - } - llvm_unreachable("Invalid CPUKind"); -} - -// We can't use a generic validation scheme for the cpus accepted here -// versus subtarget cpus accepted in the target attribute because the -// variables intitialized by the runtime only support the below currently -// rather than the full range of cpus. -bool X86TargetInfo::validateCpuIs(StringRef FeatureStr) const { - return llvm::StringSwitch<bool>(FeatureStr) -#define X86_VENDOR(ENUM, STRING) .Case(STRING, true) -#define X86_CPU_TYPE_COMPAT_WITH_ALIAS(ARCHNAME, ENUM, STR, ALIAS) \ - .Cases(STR, ALIAS, true) -#define X86_CPU_TYPE_COMPAT(ARCHNAME, ENUM, STR) .Case(STR, true) -#define X86_CPU_SUBTYPE_COMPAT(ARCHNAME, ENUM, STR) .Case(STR, true) -#include "llvm/Support/X86TargetParser.def" - .Default(false); -} - -bool X86TargetInfo::validateAsmConstraint( - const char *&Name, TargetInfo::ConstraintInfo &Info) const { - switch (*Name) { - default: - return false; - // Constant constraints. - case 'e': // 32-bit signed integer constant for use with sign-extending x86_64 - // instructions. - case 'Z': // 32-bit unsigned integer constant for use with zero-extending - // x86_64 instructions. - case 's': - Info.setRequiresImmediate(); - return true; - case 'I': - Info.setRequiresImmediate(0, 31); - return true; - case 'J': - Info.setRequiresImmediate(0, 63); - return true; - case 'K': - Info.setRequiresImmediate(-128, 127); - return true; - case 'L': - Info.setRequiresImmediate({int(0xff), int(0xffff), int(0xffffffff)}); - return true; - case 'M': - Info.setRequiresImmediate(0, 3); - return true; - case 'N': - Info.setRequiresImmediate(0, 255); - return true; - case 'O': - Info.setRequiresImmediate(0, 127); - return true; - // Register constraints. - case 'Y': // 'Y' is the first character for several 2-character constraints. - // Shift the pointer to the second character of the constraint. - Name++; - switch (*Name) { - default: - return false; - case 'z': - case '0': // First SSE register. - case '2': - case 't': // Any SSE register, when SSE2 is enabled. - case 'i': // Any SSE register, when SSE2 and inter-unit moves enabled. - case 'm': // Any MMX register, when inter-unit moves enabled. - case 'k': // AVX512 arch mask registers: k1-k7. - Info.setAllowsRegister(); - return true; - } - case 'f': // Any x87 floating point stack register. - // Constraint 'f' cannot be used for output operands. - if (Info.ConstraintStr[0] == '=') - return false; - Info.setAllowsRegister(); - return true; - case 'a': // eax. - case 'b': // ebx. - case 'c': // ecx. - case 'd': // edx. - case 'S': // esi. - case 'D': // edi. - case 'A': // edx:eax. - case 't': // Top of floating point stack. - case 'u': // Second from top of floating point stack. - case 'q': // Any register accessible as [r]l: a, b, c, and d. - case 'y': // Any MMX register. - case 'v': // Any {X,Y,Z}MM register (Arch & context dependent) - case 'x': // Any SSE register. - case 'k': // Any AVX512 mask register (same as Yk, additionally allows k0 - // for intermideate k reg operations). - case 'Q': // Any register accessible as [r]h: a, b, c, and d. - case 'R': // "Legacy" registers: ax, bx, cx, dx, di, si, sp, bp. - case 'l': // "Index" registers: any general register that can be used as an - // index in a base+index memory access. - Info.setAllowsRegister(); - return true; - // Floating point constant constraints. - case 'C': // SSE floating point constant. - case 'G': // x87 floating point constant. - return true; - } -} - -bool X86TargetInfo::validateOutputSize(StringRef Constraint, - unsigned Size) const { - // Strip off constraint modifiers. - while (Constraint[0] == '=' || Constraint[0] == '+' || Constraint[0] == '&') - Constraint = Constraint.substr(1); - - return validateOperandSize(Constraint, Size); -} - -bool X86TargetInfo::validateInputSize(StringRef Constraint, - unsigned Size) const { - return validateOperandSize(Constraint, Size); -} - -bool X86TargetInfo::validateOperandSize(StringRef Constraint, - unsigned Size) const { - switch (Constraint[0]) { - default: - break; - case 'k': - // Registers k0-k7 (AVX512) size limit is 64 bit. - case 'y': - return Size <= 64; - case 'f': - case 't': - case 'u': - return Size <= 128; - case 'Y': - // 'Y' is the first character for several 2-character constraints. - switch (Constraint[1]) { - default: - return false; - case 'm': - // 'Ym' is synonymous with 'y'. - case 'k': - return Size <= 64; - case 'z': - case '0': - // XMM0 - if (SSELevel >= SSE1) - return Size <= 128U; - return false; - case 'i': - case 't': - case '2': - // 'Yi','Yt','Y2' are synonymous with 'x' when SSE2 is enabled. - if (SSELevel < SSE2) - return false; - break; - } - LLVM_FALLTHROUGH; - case 'v': - case 'x': - if (SSELevel >= AVX512F) - // 512-bit zmm registers can be used if target supports AVX512F. - return Size <= 512U; - else if (SSELevel >= AVX) - // 256-bit ymm registers can be used if target supports AVX. - return Size <= 256U; - return Size <= 128U; - - } - - return true; -} - -std::string X86TargetInfo::convertConstraint(const char *&Constraint) const { - switch (*Constraint) { - case 'a': - return std::string("{ax}"); - case 'b': - return std::string("{bx}"); - case 'c': - return std::string("{cx}"); - case 'd': - return std::string("{dx}"); - case 'S': - return std::string("{si}"); - case 'D': - return std::string("{di}"); - case 'p': // address - return std::string("im"); - case 't': // top of floating point stack. - return std::string("{st}"); - case 'u': // second from top of floating point stack. - return std::string("{st(1)}"); // second from top of floating point stack. - case 'Y': - switch (Constraint[1]) { - default: - // Break from inner switch and fall through (copy single char), - // continue parsing after copying the current constraint into - // the return string. - break; - case 'k': - case 'm': - case 'i': - case 't': - case 'z': - case '0': - case '2': - // "^" hints llvm that this is a 2 letter constraint. - // "Constraint++" is used to promote the string iterator - // to the next constraint. - return std::string("^") + std::string(Constraint++, 2); - } - LLVM_FALLTHROUGH; - default: - return std::string(1, *Constraint); - } -} - -bool X86TargetInfo::checkCPUKind(CPUKind Kind) const { - // Perform any per-CPU checks necessary to determine if this CPU is - // acceptable. - switch (Kind) { - case CK_Generic: - // No processor selected! - return false; -#define PROC(ENUM, STRING, IS64BIT) \ - case CK_##ENUM: \ - return IS64BIT || getTriple().getArch() == llvm::Triple::x86; -#include "clang/Basic/X86Target.def" - } - llvm_unreachable("Unhandled CPU kind"); -} - -void X86TargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const { -#define PROC(ENUM, STRING, IS64BIT) \ - if (IS64BIT || getTriple().getArch() == llvm::Triple::x86) \ - Values.emplace_back(STRING); - // Go through CPUKind checking to ensure that the alias is de-aliased and - // 64 bit-ness is checked. -#define PROC_ALIAS(ENUM, ALIAS) \ - if (checkCPUKind(getCPUKind(ALIAS))) \ - Values.emplace_back(ALIAS); -#include "clang/Basic/X86Target.def" -} - -X86TargetInfo::CPUKind X86TargetInfo::getCPUKind(StringRef CPU) const { - return llvm::StringSwitch<CPUKind>(CPU) -#define PROC(ENUM, STRING, IS64BIT) .Case(STRING, CK_##ENUM) -#define PROC_ALIAS(ENUM, ALIAS) .Case(ALIAS, CK_##ENUM) -#include "clang/Basic/X86Target.def" - .Default(CK_Generic); -} - -ArrayRef<const char *> X86TargetInfo::getGCCRegNames() const { - return llvm::makeArrayRef(GCCRegNames); -} - -ArrayRef<TargetInfo::AddlRegName> X86TargetInfo::getGCCAddlRegNames() const { - return llvm::makeArrayRef(AddlRegNames); -} - -ArrayRef<Builtin::Info> X86_32TargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfoX86, clang::X86::LastX86CommonBuiltin - - Builtin::FirstTSBuiltin + 1); -} - -ArrayRef<Builtin::Info> X86_64TargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfoX86, - X86::LastTSBuiltin - Builtin::FirstTSBuiltin); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/X86.h b/gnu/llvm/tools/clang/lib/Basic/Targets/X86.h deleted file mode 100644 index 4a45bcbb88b..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/X86.h +++ /dev/null @@ -1,851 +0,0 @@ -//===--- X86.h - Declare X86 target feature support -------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares X86 TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_X86_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_X86_H - -#include "OSTargets.h" -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -// X86 target abstract base class; x86-32 and x86-64 are very close, so -// most of the implementation can be shared. -class LLVM_LIBRARY_VISIBILITY X86TargetInfo : public TargetInfo { - - enum X86SSEEnum { - NoSSE, - SSE1, - SSE2, - SSE3, - SSSE3, - SSE41, - SSE42, - AVX, - AVX2, - AVX512F - } SSELevel = NoSSE; - enum MMX3DNowEnum { - NoMMX3DNow, - MMX, - AMD3DNow, - AMD3DNowAthlon - } MMX3DNowLevel = NoMMX3DNow; - enum XOPEnum { NoXOP, SSE4A, FMA4, XOP } XOPLevel = NoXOP; - - bool HasAES = false; - bool HasVAES = false; - bool HasPCLMUL = false; - bool HasVPCLMULQDQ = false; - bool HasGFNI = false; - bool HasLZCNT = false; - bool HasRDRND = false; - bool HasFSGSBASE = false; - bool HasBMI = false; - bool HasBMI2 = false; - bool HasPOPCNT = false; - bool HasRTM = false; - bool HasPRFCHW = false; - bool HasRDSEED = false; - bool HasADX = false; - bool HasTBM = false; - bool HasLWP = false; - bool HasFMA = false; - bool HasF16C = false; - bool HasAVX512CD = false; - bool HasAVX512VPOPCNTDQ = false; - bool HasAVX512VNNI = false; - bool HasAVX512ER = false; - bool HasAVX512PF = false; - bool HasAVX512DQ = false; - bool HasAVX512BITALG = false; - bool HasAVX512BW = false; - bool HasAVX512VL = false; - bool HasAVX512VBMI = false; - bool HasAVX512VBMI2 = false; - bool HasAVX512IFMA = false; - bool HasSHA = false; - bool HasMPX = false; - bool HasSHSTK = false; - bool HasSGX = false; - bool HasCX16 = false; - bool HasFXSR = false; - bool HasXSAVE = false; - bool HasXSAVEOPT = false; - bool HasXSAVEC = false; - bool HasXSAVES = false; - bool HasMWAITX = false; - bool HasCLZERO = false; - bool HasCLDEMOTE = false; - bool HasPCONFIG = false; - bool HasPKU = false; - bool HasCLFLUSHOPT = false; - bool HasCLWB = false; - bool HasMOVBE = false; - bool HasPREFETCHWT1 = false; - bool HasRDPID = false; - bool HasRetpolineExternalThunk = false; - bool HasLAHFSAHF = false; - bool HasWBNOINVD = false; - bool HasWAITPKG = false; - bool HasMOVDIRI = false; - bool HasMOVDIR64B = false; - bool HasPTWRITE = false; - bool HasINVPCID = false; - bool HasSaveArgs = false; - -protected: - /// Enumeration of all of the X86 CPUs supported by Clang. - /// - /// Each enumeration represents a particular CPU supported by Clang. These - /// loosely correspond to the options passed to '-march' or '-mtune' flags. - enum CPUKind { - CK_Generic, -#define PROC(ENUM, STRING, IS64BIT) CK_##ENUM, -#include "clang/Basic/X86Target.def" - } CPU = CK_Generic; - - bool checkCPUKind(CPUKind Kind) const; - - CPUKind getCPUKind(StringRef CPU) const; - - std::string getCPUKindCanonicalName(CPUKind Kind) const; - - enum FPMathKind { FP_Default, FP_SSE, FP_387 } FPMath = FP_Default; - -public: - X86TargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - LongDoubleFormat = &llvm::APFloat::x87DoubleExtended(); - } - - unsigned getFloatEvalMethod() const override { - // X87 evaluates with 80 bits "long double" precision. - return SSELevel == NoSSE ? 2 : 0; - } - - ArrayRef<const char *> getGCCRegNames() const override; - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - return None; - } - - ArrayRef<TargetInfo::AddlRegName> getGCCAddlRegNames() const override; - - bool validateCpuSupports(StringRef Name) const override; - - bool validateCpuIs(StringRef Name) const override; - - bool validateCPUSpecificCPUDispatch(StringRef Name) const override; - - char CPUSpecificManglingCharacter(StringRef Name) const override; - - void getCPUSpecificCPUDispatchFeatures( - StringRef Name, - llvm::SmallVectorImpl<StringRef> &Features) const override; - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &info) const override; - - bool validateGlobalRegisterVariable(StringRef RegName, unsigned RegSize, - bool &HasSizeMismatch) const override { - // esp and ebp are the only 32-bit registers the x86 backend can currently - // handle. - if (RegName.equals("esp") || RegName.equals("ebp")) { - // Check that the register size is 32-bit. - HasSizeMismatch = RegSize != 32; - return true; - } - - return false; - } - - bool validateOutputSize(StringRef Constraint, unsigned Size) const override; - - bool validateInputSize(StringRef Constraint, unsigned Size) const override; - - virtual bool - checkCFProtectionReturnSupported(DiagnosticsEngine &Diags) const override { - return true; - }; - - virtual bool - checkCFProtectionBranchSupported(DiagnosticsEngine &Diags) const override { - return true; - }; - - - virtual bool validateOperandSize(StringRef Constraint, unsigned Size) const; - - std::string convertConstraint(const char *&Constraint) const override; - const char *getClobbers() const override { - return "~{dirflag},~{fpsr},~{flags}"; - } - - StringRef getConstraintRegister(StringRef Constraint, - StringRef Expression) const override { - StringRef::iterator I, E; - for (I = Constraint.begin(), E = Constraint.end(); I != E; ++I) { - if (isalpha(*I)) - break; - } - if (I == E) - return ""; - switch (*I) { - // For the register constraints, return the matching register name - case 'a': - return "ax"; - case 'b': - return "bx"; - case 'c': - return "cx"; - case 'd': - return "dx"; - case 'S': - return "si"; - case 'D': - return "di"; - // In case the constraint is 'r' we need to return Expression - case 'r': - return Expression; - // Double letters Y<x> constraints - case 'Y': - if ((++I != E) && ((*I == '0') || (*I == 'z'))) - return "xmm0"; - break; - default: - break; - } - return ""; - } - - bool useFP16ConversionIntrinsics() const override { - return false; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - static void setSSELevel(llvm::StringMap<bool> &Features, X86SSEEnum Level, - bool Enabled); - - static void setMMXLevel(llvm::StringMap<bool> &Features, MMX3DNowEnum Level, - bool Enabled); - - static void setXOPLevel(llvm::StringMap<bool> &Features, XOPEnum Level, - bool Enabled); - - void setFeatureEnabled(llvm::StringMap<bool> &Features, StringRef Name, - bool Enabled) const override { - setFeatureEnabledImpl(Features, Name, Enabled); - } - - // This exists purely to cut down on the number of virtual calls in - // initFeatureMap which calls this repeatedly. - static void setFeatureEnabledImpl(llvm::StringMap<bool> &Features, - StringRef Name, bool Enabled); - - bool - initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, - StringRef CPU, - const std::vector<std::string> &FeaturesVec) const override; - - bool isValidFeatureName(StringRef Name) const override; - - bool hasFeature(StringRef Feature) const override; - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override; - - StringRef getABI() const override { - if (getTriple().getArch() == llvm::Triple::x86_64 && SSELevel >= AVX512F) - return "avx512"; - if (getTriple().getArch() == llvm::Triple::x86_64 && SSELevel >= AVX) - return "avx"; - if (getTriple().getArch() == llvm::Triple::x86 && - MMX3DNowLevel == NoMMX3DNow) - return "no-mmx"; - return ""; - } - - bool isValidCPUName(StringRef Name) const override { - return checkCPUKind(getCPUKind(Name)); - } - - void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; - - bool setCPU(const std::string &Name) override { - return checkCPUKind(CPU = getCPUKind(Name)); - } - - unsigned multiVersionSortPriority(StringRef Name) const override; - - bool setFPMath(StringRef Name) override; - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { - // Most of the non-ARM calling conventions are i386 conventions. - switch (CC) { - case CC_X86ThisCall: - case CC_X86FastCall: - case CC_X86StdCall: - case CC_X86VectorCall: - case CC_X86RegCall: - case CC_C: - case CC_PreserveMost: - case CC_Swift: - case CC_X86Pascal: - case CC_IntelOclBicc: - case CC_OpenCLKernel: - return CCCR_OK; - default: - return CCCR_Warning; - } - } - - CallingConv getDefaultCallingConv(CallingConvMethodType MT) const override { - return MT == CCMT_Member ? CC_X86ThisCall : CC_C; - } - - bool hasSjLjLowering() const override { return true; } - - void setSupportedOpenCLOpts() override { - getSupportedOpenCLOpts().supportAll(); - } -}; - -// X86-32 generic target -class LLVM_LIBRARY_VISIBILITY X86_32TargetInfo : public X86TargetInfo { -public: - X86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : X86TargetInfo(Triple, Opts) { - DoubleAlign = LongLongAlign = 32; - LongDoubleWidth = 96; - LongDoubleAlign = 32; - SuitableAlign = 128; - resetDataLayout("e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"); - SizeType = UnsignedInt; - PtrDiffType = SignedInt; - IntPtrType = SignedInt; - RegParmMax = 3; - - // Use fpret for all types. - RealTypeUsesObjCFPRet = - ((1 << TargetInfo::Float) | (1 << TargetInfo::Double) | - (1 << TargetInfo::LongDouble)); - - // x86-32 has atomics up to 8 bytes - // FIXME: Check that we actually have cmpxchg8b before setting - // MaxAtomicInlineWidth. (cmpxchg8b is an i586 instruction.) - MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::CharPtrBuiltinVaList; - } - - int getEHDataRegisterNumber(unsigned RegNo) const override { - if (RegNo == 0) - return 0; - if (RegNo == 1) - return 2; - return -1; - } - - bool validateOperandSize(StringRef Constraint, unsigned Size) const override { - switch (Constraint[0]) { - default: - break; - case 'R': - case 'q': - case 'Q': - case 'a': - case 'b': - case 'c': - case 'd': - case 'S': - case 'D': - return Size <= 32; - case 'A': - return Size <= 64; - } - - return X86TargetInfo::validateOperandSize(Constraint, Size); - } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; -}; - -class LLVM_LIBRARY_VISIBILITY NetBSDI386TargetInfo - : public NetBSDTargetInfo<X86_32TargetInfo> { -public: - NetBSDI386TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : NetBSDTargetInfo<X86_32TargetInfo>(Triple, Opts) {} - - unsigned getFloatEvalMethod() const override { - unsigned Major, Minor, Micro; - getTriple().getOSVersion(Major, Minor, Micro); - // New NetBSD uses the default rounding mode. - if (Major >= 7 || (Major == 6 && Minor == 99 && Micro >= 26) || Major == 0) - return X86_32TargetInfo::getFloatEvalMethod(); - // NetBSD before 6.99.26 defaults to "double" rounding. - return 1; - } -}; - -class LLVM_LIBRARY_VISIBILITY OpenBSDI386TargetInfo - : public OpenBSDTargetInfo<X86_32TargetInfo> { -public: - OpenBSDI386TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OpenBSDTargetInfo<X86_32TargetInfo>(Triple, Opts) { - SizeType = UnsignedLong; - IntPtrType = SignedLong; - PtrDiffType = SignedLong; - } -}; - -class LLVM_LIBRARY_VISIBILITY DarwinI386TargetInfo - : public DarwinTargetInfo<X86_32TargetInfo> { -public: - DarwinI386TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : DarwinTargetInfo<X86_32TargetInfo>(Triple, Opts) { - LongDoubleWidth = 128; - LongDoubleAlign = 128; - SuitableAlign = 128; - MaxVectorAlign = 256; - // The watchOS simulator uses the builtin bool type for Objective-C. - llvm::Triple T = llvm::Triple(Triple); - if (T.isWatchOS()) - UseSignedCharForObjCBool = false; - SizeType = UnsignedLong; - IntPtrType = SignedLong; - resetDataLayout("e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128"); - HasAlignMac68kSupport = true; - } - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override { - if (!DarwinTargetInfo<X86_32TargetInfo>::handleTargetFeatures(Features, - Diags)) - return false; - // We now know the features we have: we can decide how to align vectors. - MaxVectorAlign = - hasFeature("avx512f") ? 512 : hasFeature("avx") ? 256 : 128; - return true; - } -}; - -// x86-32 Windows target -class LLVM_LIBRARY_VISIBILITY WindowsX86_32TargetInfo - : public WindowsTargetInfo<X86_32TargetInfo> { -public: - WindowsX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : WindowsTargetInfo<X86_32TargetInfo>(Triple, Opts) { - DoubleAlign = LongLongAlign = 64; - bool IsWinCOFF = - getTriple().isOSWindows() && getTriple().isOSBinFormatCOFF(); - resetDataLayout(IsWinCOFF - ? "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" - : "e-m:e-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"); - } -}; - -// x86-32 Windows Visual Studio target -class LLVM_LIBRARY_VISIBILITY MicrosoftX86_32TargetInfo - : public WindowsX86_32TargetInfo { -public: - MicrosoftX86_32TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : WindowsX86_32TargetInfo(Triple, Opts) { - LongDoubleWidth = LongDoubleAlign = 64; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder); - WindowsX86_32TargetInfo::getVisualStudioDefines(Opts, Builder); - // The value of the following reflects processor type. - // 300=386, 400=486, 500=Pentium, 600=Blend (default) - // We lost the original triple, so we use the default. - Builder.defineMacro("_M_IX86", "600"); - } -}; - -// x86-32 MinGW target -class LLVM_LIBRARY_VISIBILITY MinGWX86_32TargetInfo - : public WindowsX86_32TargetInfo { -public: - MinGWX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : WindowsX86_32TargetInfo(Triple, Opts) { - HasFloat128 = true; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder); - Builder.defineMacro("_X86_"); - } -}; - -// x86-32 Cygwin target -class LLVM_LIBRARY_VISIBILITY CygwinX86_32TargetInfo : public X86_32TargetInfo { -public: - CygwinX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : X86_32TargetInfo(Triple, Opts) { - this->WCharType = TargetInfo::UnsignedShort; - DoubleAlign = LongLongAlign = 64; - resetDataLayout("e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"); - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - X86_32TargetInfo::getTargetDefines(Opts, Builder); - Builder.defineMacro("_X86_"); - Builder.defineMacro("__CYGWIN__"); - Builder.defineMacro("__CYGWIN32__"); - addCygMingDefines(Opts, Builder); - DefineStd(Builder, "unix", Opts); - if (Opts.CPlusPlus) - Builder.defineMacro("_GNU_SOURCE"); - } -}; - -// x86-32 Haiku target -class LLVM_LIBRARY_VISIBILITY HaikuX86_32TargetInfo - : public HaikuTargetInfo<X86_32TargetInfo> { -public: - HaikuX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : HaikuTargetInfo<X86_32TargetInfo>(Triple, Opts) {} - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - HaikuTargetInfo<X86_32TargetInfo>::getTargetDefines(Opts, Builder); - Builder.defineMacro("__INTEL__"); - } -}; - -// X86-32 MCU target -class LLVM_LIBRARY_VISIBILITY MCUX86_32TargetInfo : public X86_32TargetInfo { -public: - MCUX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : X86_32TargetInfo(Triple, Opts) { - LongDoubleWidth = 64; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - resetDataLayout("e-m:e-p:32:32-i64:32-f64:32-f128:32-n8:16:32-a:0:32-S32"); - WIntType = UnsignedInt; - } - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { - // On MCU we support only C calling convention. - return CC == CC_C ? CCCR_OK : CCCR_Warning; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - X86_32TargetInfo::getTargetDefines(Opts, Builder); - Builder.defineMacro("__iamcu"); - Builder.defineMacro("__iamcu__"); - } - - bool allowsLargerPreferedTypeAlignment() const override { return false; } -}; - -// x86-32 RTEMS target -class LLVM_LIBRARY_VISIBILITY RTEMSX86_32TargetInfo : public X86_32TargetInfo { -public: - RTEMSX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : X86_32TargetInfo(Triple, Opts) { - SizeType = UnsignedLong; - IntPtrType = SignedLong; - PtrDiffType = SignedLong; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - X86_32TargetInfo::getTargetDefines(Opts, Builder); - Builder.defineMacro("__INTEL__"); - Builder.defineMacro("__rtems__"); - } -}; - -// x86-64 generic target -class LLVM_LIBRARY_VISIBILITY X86_64TargetInfo : public X86TargetInfo { -public: - X86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : X86TargetInfo(Triple, Opts) { - const bool IsX32 = getTriple().getEnvironment() == llvm::Triple::GNUX32; - bool IsWinCOFF = - getTriple().isOSWindows() && getTriple().isOSBinFormatCOFF(); - LongWidth = LongAlign = PointerWidth = PointerAlign = IsX32 ? 32 : 64; - LongDoubleWidth = 128; - LongDoubleAlign = 128; - LargeArrayMinWidth = 128; - LargeArrayAlign = 128; - SuitableAlign = 128; - SizeType = IsX32 ? UnsignedInt : UnsignedLong; - PtrDiffType = IsX32 ? SignedInt : SignedLong; - IntPtrType = IsX32 ? SignedInt : SignedLong; - IntMaxType = IsX32 ? SignedLongLong : SignedLong; - Int64Type = IsX32 ? SignedLongLong : SignedLong; - RegParmMax = 6; - - // Pointers are 32-bit in x32. - resetDataLayout(IsX32 - ? "e-m:e-p:32:32-i64:64-f80:128-n8:16:32:64-S128" - : IsWinCOFF ? "e-m:w-i64:64-f80:128-n8:16:32:64-S128" - : "e-m:e-i64:64-f80:128-n8:16:32:64-S128"); - - // Use fpret only for long double. - RealTypeUsesObjCFPRet = (1 << TargetInfo::LongDouble); - - // Use fp2ret for _Complex long double. - ComplexLongDoubleUsesFP2Ret = true; - - // Make __builtin_ms_va_list available. - HasBuiltinMSVaList = true; - - // x86-64 has atomics up to 16 bytes. - MaxAtomicPromoteWidth = 128; - MaxAtomicInlineWidth = 64; - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::X86_64ABIBuiltinVaList; - } - - int getEHDataRegisterNumber(unsigned RegNo) const override { - if (RegNo == 0) - return 0; - if (RegNo == 1) - return 1; - return -1; - } - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { - switch (CC) { - case CC_C: - case CC_Swift: - case CC_X86VectorCall: - case CC_IntelOclBicc: - case CC_Win64: - case CC_PreserveMost: - case CC_PreserveAll: - case CC_X86RegCall: - case CC_OpenCLKernel: - return CCCR_OK; - default: - return CCCR_Warning; - } - } - - CallingConv getDefaultCallingConv(CallingConvMethodType MT) const override { - return CC_C; - } - - // for x32 we need it here explicitly - bool hasInt128Type() const override { return true; } - - unsigned getUnwindWordWidth() const override { return 64; } - - unsigned getRegisterWidth() const override { return 64; } - - bool validateGlobalRegisterVariable(StringRef RegName, unsigned RegSize, - bool &HasSizeMismatch) const override { - // rsp and rbp are the only 64-bit registers the x86 backend can currently - // handle. - if (RegName.equals("rsp") || RegName.equals("rbp")) { - // Check that the register size is 64-bit. - HasSizeMismatch = RegSize != 64; - return true; - } - - // Check if the register is a 32-bit register the backend can handle. - return X86TargetInfo::validateGlobalRegisterVariable(RegName, RegSize, - HasSizeMismatch); - } - - void setMaxAtomicWidth() override { - if (hasFeature("cx16")) - MaxAtomicInlineWidth = 128; - } - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; -}; - -// x86-64 Windows target -class LLVM_LIBRARY_VISIBILITY WindowsX86_64TargetInfo - : public WindowsTargetInfo<X86_64TargetInfo> { -public: - WindowsX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : WindowsTargetInfo<X86_64TargetInfo>(Triple, Opts) { - LongWidth = LongAlign = 32; - DoubleAlign = LongLongAlign = 64; - IntMaxType = SignedLongLong; - Int64Type = SignedLongLong; - SizeType = UnsignedLongLong; - PtrDiffType = SignedLongLong; - IntPtrType = SignedLongLong; - } - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::CharPtrBuiltinVaList; - } - - CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { - switch (CC) { - case CC_X86StdCall: - case CC_X86ThisCall: - case CC_X86FastCall: - return CCCR_Ignore; - case CC_C: - case CC_X86VectorCall: - case CC_IntelOclBicc: - case CC_PreserveMost: - case CC_PreserveAll: - case CC_X86_64SysV: - case CC_Swift: - case CC_X86RegCall: - case CC_OpenCLKernel: - return CCCR_OK; - default: - return CCCR_Warning; - } - } -}; - -// x86-64 Windows Visual Studio target -class LLVM_LIBRARY_VISIBILITY MicrosoftX86_64TargetInfo - : public WindowsX86_64TargetInfo { -public: - MicrosoftX86_64TargetInfo(const llvm::Triple &Triple, - const TargetOptions &Opts) - : WindowsX86_64TargetInfo(Triple, Opts) { - LongDoubleWidth = LongDoubleAlign = 64; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder); - WindowsX86_64TargetInfo::getVisualStudioDefines(Opts, Builder); - Builder.defineMacro("_M_X64", "100"); - Builder.defineMacro("_M_AMD64", "100"); - } - - TargetInfo::CallingConvKind - getCallingConvKind(bool ClangABICompat4) const override { - return CCK_MicrosoftWin64; - } -}; - -// x86-64 MinGW target -class LLVM_LIBRARY_VISIBILITY MinGWX86_64TargetInfo - : public WindowsX86_64TargetInfo { -public: - MinGWX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : WindowsX86_64TargetInfo(Triple, Opts) { - // Mingw64 rounds long double size and alignment up to 16 bytes, but sticks - // with x86 FP ops. Weird. - LongDoubleWidth = LongDoubleAlign = 128; - LongDoubleFormat = &llvm::APFloat::x87DoubleExtended(); - HasFloat128 = true; - } -}; - -// x86-64 Cygwin target -class LLVM_LIBRARY_VISIBILITY CygwinX86_64TargetInfo : public X86_64TargetInfo { -public: - CygwinX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : X86_64TargetInfo(Triple, Opts) { - this->WCharType = TargetInfo::UnsignedShort; - TLSSupported = false; - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override { - X86_64TargetInfo::getTargetDefines(Opts, Builder); - Builder.defineMacro("__x86_64__"); - Builder.defineMacro("__CYGWIN__"); - Builder.defineMacro("__CYGWIN64__"); - addCygMingDefines(Opts, Builder); - DefineStd(Builder, "unix", Opts); - if (Opts.CPlusPlus) - Builder.defineMacro("_GNU_SOURCE"); - } -}; - -class LLVM_LIBRARY_VISIBILITY DarwinX86_64TargetInfo - : public DarwinTargetInfo<X86_64TargetInfo> { -public: - DarwinX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : DarwinTargetInfo<X86_64TargetInfo>(Triple, Opts) { - Int64Type = SignedLongLong; - // The 64-bit iOS simulator uses the builtin bool type for Objective-C. - llvm::Triple T = llvm::Triple(Triple); - if (T.isiOS()) - UseSignedCharForObjCBool = false; - resetDataLayout("e-m:o-i64:64-f80:128-n8:16:32:64-S128"); - } - - bool handleTargetFeatures(std::vector<std::string> &Features, - DiagnosticsEngine &Diags) override { - if (!DarwinTargetInfo<X86_64TargetInfo>::handleTargetFeatures(Features, - Diags)) - return false; - // We now know the features we have: we can decide how to align vectors. - MaxVectorAlign = - hasFeature("avx512f") ? 512 : hasFeature("avx") ? 256 : 128; - return true; - } -}; - -class LLVM_LIBRARY_VISIBILITY OpenBSDX86_64TargetInfo - : public OpenBSDTargetInfo<X86_64TargetInfo> { -public: - OpenBSDX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : OpenBSDTargetInfo<X86_64TargetInfo>(Triple, Opts) { - IntMaxType = SignedLongLong; - Int64Type = SignedLongLong; - } -}; - -// x86_32 Android target -class LLVM_LIBRARY_VISIBILITY AndroidX86_32TargetInfo - : public LinuxTargetInfo<X86_32TargetInfo> { -public: - AndroidX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : LinuxTargetInfo<X86_32TargetInfo>(Triple, Opts) { - SuitableAlign = 32; - LongDoubleWidth = 64; - LongDoubleFormat = &llvm::APFloat::IEEEdouble(); - } -}; - -// x86_64 Android target -class LLVM_LIBRARY_VISIBILITY AndroidX86_64TargetInfo - : public LinuxTargetInfo<X86_64TargetInfo> { -public: - AndroidX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : LinuxTargetInfo<X86_64TargetInfo>(Triple, Opts) { - LongDoubleFormat = &llvm::APFloat::IEEEquad(); - } - - bool useFloat128ManglingForLongDouble() const override { return true; } -}; -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_X86_H diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/XCore.cpp b/gnu/llvm/tools/clang/lib/Basic/Targets/XCore.cpp deleted file mode 100644 index 793dca702da..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/XCore.cpp +++ /dev/null @@ -1,38 +0,0 @@ -//===--- XCore.cpp - Implement XCore target feature support ---------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements XCore TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#include "XCore.h" -#include "clang/Basic/Builtins.h" -#include "clang/Basic/MacroBuilder.h" -#include "clang/Basic/TargetBuiltins.h" - -using namespace clang; -using namespace clang::targets; - -const Builtin::Info XCoreTargetInfo::BuiltinInfo[] = { -#define BUILTIN(ID, TYPE, ATTRS) \ - {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr}, -#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) \ - {#ID, TYPE, ATTRS, HEADER, ALL_LANGUAGES, nullptr}, -#include "clang/Basic/BuiltinsXCore.def" -}; - -void XCoreTargetInfo::getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const { - Builder.defineMacro("__XS1B__"); -} - -ArrayRef<Builtin::Info> XCoreTargetInfo::getTargetBuiltins() const { - return llvm::makeArrayRef(BuiltinInfo, clang::XCore::LastTSBuiltin - - Builtin::FirstTSBuiltin); -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/XCore.h b/gnu/llvm/tools/clang/lib/Basic/Targets/XCore.h deleted file mode 100644 index 346e0eee15b..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Targets/XCore.h +++ /dev/null @@ -1,82 +0,0 @@ -//===--- XCore.h - Declare XCore target feature support ---------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares XCore TargetInfo objects. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H -#define LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H - -#include "clang/Basic/TargetInfo.h" -#include "clang/Basic/TargetOptions.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Support/Compiler.h" - -namespace clang { -namespace targets { - -class LLVM_LIBRARY_VISIBILITY XCoreTargetInfo : public TargetInfo { - static const Builtin::Info BuiltinInfo[]; - -public: - XCoreTargetInfo(const llvm::Triple &Triple, const TargetOptions &) - : TargetInfo(Triple) { - NoAsmVariants = true; - LongLongAlign = 32; - SuitableAlign = 32; - DoubleAlign = LongDoubleAlign = 32; - SizeType = UnsignedInt; - PtrDiffType = SignedInt; - IntPtrType = SignedInt; - WCharType = UnsignedChar; - WIntType = UnsignedInt; - UseZeroLengthBitfieldAlignment = true; - resetDataLayout("e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32" - "-f64:32-a:0:32-n32"); - } - - void getTargetDefines(const LangOptions &Opts, - MacroBuilder &Builder) const override; - - ArrayRef<Builtin::Info> getTargetBuiltins() const override; - - BuiltinVaListKind getBuiltinVaListKind() const override { - return TargetInfo::VoidPtrBuiltinVaList; - } - - const char *getClobbers() const override { return ""; } - - ArrayRef<const char *> getGCCRegNames() const override { - static const char *const GCCRegNames[] = { - "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", - "r8", "r9", "r10", "r11", "cp", "dp", "sp", "lr" - }; - return llvm::makeArrayRef(GCCRegNames); - } - - ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - return None; - } - - bool validateAsmConstraint(const char *&Name, - TargetInfo::ConstraintInfo &Info) const override { - return false; - } - - int getEHDataRegisterNumber(unsigned RegNo) const override { - // R0=ExceptionPointerRegister R1=ExceptionSelectorRegister - return (RegNo < 2) ? RegNo : -1; - } - - bool allowsLargerPreferedTypeAlignment() const override { return false; } -}; -} // namespace targets -} // namespace clang -#endif // LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H diff --git a/gnu/llvm/tools/clang/lib/Basic/TokenKinds.cpp b/gnu/llvm/tools/clang/lib/Basic/TokenKinds.cpp deleted file mode 100644 index 3b1f8fe34be..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/TokenKinds.cpp +++ /dev/null @@ -1,48 +0,0 @@ -//===--- TokenKinds.cpp - Token Kinds Support -----------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the TokenKind enum and support functions. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/TokenKinds.h" -#include "llvm/Support/ErrorHandling.h" -using namespace clang; - -static const char * const TokNames[] = { -#define TOK(X) #X, -#define KEYWORD(X,Y) #X, -#include "clang/Basic/TokenKinds.def" - nullptr -}; - -const char *tok::getTokenName(TokenKind Kind) { - if (Kind < tok::NUM_TOKENS) - return TokNames[Kind]; - llvm_unreachable("unknown TokenKind"); - return nullptr; -} - -const char *tok::getPunctuatorSpelling(TokenKind Kind) { - switch (Kind) { -#define PUNCTUATOR(X,Y) case X: return Y; -#include "clang/Basic/TokenKinds.def" - default: break; - } - return nullptr; -} - -const char *tok::getKeywordSpelling(TokenKind Kind) { - switch (Kind) { -#define KEYWORD(X,Y) case kw_ ## X: return #X; -#include "clang/Basic/TokenKinds.def" - default: break; - } - return nullptr; -} diff --git a/gnu/llvm/tools/clang/lib/Basic/Version.cpp b/gnu/llvm/tools/clang/lib/Basic/Version.cpp deleted file mode 100644 index 853696ba85c..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Version.cpp +++ /dev/null @@ -1,151 +0,0 @@ -//===- Version.cpp - Clang Version Number -----------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines several version-related utility functions for Clang. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/Version.h" -#include "clang/Basic/LLVM.h" -#include "clang/Config/config.h" -#include "llvm/Support/raw_ostream.h" -#include <cstdlib> -#include <cstring> - -#ifdef HAVE_SVN_VERSION_INC -# include "SVNVersion.inc" -#endif - -namespace clang { - -std::string getClangRepositoryPath() { -#if defined(CLANG_REPOSITORY_STRING) - return CLANG_REPOSITORY_STRING; -#else -#ifdef SVN_REPOSITORY - StringRef URL(SVN_REPOSITORY); -#else - StringRef URL(""); -#endif - - // If the SVN_REPOSITORY is empty, try to use the SVN keyword. This helps us - // pick up a tag in an SVN export, for example. - StringRef SVNRepository("$URL: https://llvm.org/svn/llvm-project/cfe/tags/RELEASE_801/final/lib/Basic/Version.cpp $"); - if (URL.empty()) { - URL = SVNRepository.slice(SVNRepository.find(':'), - SVNRepository.find("/lib/Basic")); - } - - // Strip off version from a build from an integration branch. - URL = URL.slice(0, URL.find("/src/tools/clang")); - - // Trim path prefix off, assuming path came from standard cfe path. - size_t Start = URL.find("cfe/"); - if (Start != StringRef::npos) - URL = URL.substr(Start + 4); - - return URL; -#endif -} - -std::string getLLVMRepositoryPath() { -#ifdef LLVM_REPOSITORY - StringRef URL(LLVM_REPOSITORY); -#else - StringRef URL(""); -#endif - - // Trim path prefix off, assuming path came from standard llvm path. - // Leave "llvm/" prefix to distinguish the following llvm revision from the - // clang revision. - size_t Start = URL.find("llvm/"); - if (Start != StringRef::npos) - URL = URL.substr(Start); - - return URL; -} - -std::string getClangRevision() { -#ifdef SVN_REVISION - return SVN_REVISION; -#else - return ""; -#endif -} - -std::string getLLVMRevision() { -#ifdef LLVM_REVISION - return LLVM_REVISION; -#else - return ""; -#endif -} - -std::string getClangFullRepositoryVersion() { - std::string buf; - llvm::raw_string_ostream OS(buf); - std::string Path = getClangRepositoryPath(); - std::string Revision = getClangRevision(); - if (!Path.empty() || !Revision.empty()) { - OS << '('; - if (!Path.empty()) - OS << Path; - if (!Revision.empty()) { - if (!Path.empty()) - OS << ' '; - OS << Revision; - } - OS << ')'; - } - // Support LLVM in a separate repository. - std::string LLVMRev = getLLVMRevision(); - if (!LLVMRev.empty() && LLVMRev != Revision) { - OS << " ("; - std::string LLVMRepo = getLLVMRepositoryPath(); - if (!LLVMRepo.empty()) - OS << LLVMRepo << ' '; - OS << LLVMRev << ')'; - } - return OS.str(); -} - -std::string getClangFullVersion() { - return getClangToolFullVersion("clang"); -} - -std::string getClangToolFullVersion(StringRef ToolName) { - std::string buf; - llvm::raw_string_ostream OS(buf); -#ifdef CLANG_VENDOR - OS << CLANG_VENDOR; -#endif - OS << ToolName << " version " CLANG_VERSION_STRING " " - << getClangFullRepositoryVersion(); - - // If vendor supplied, include the base LLVM version as well. -#ifdef CLANG_VENDOR - OS << " (based on " << BACKEND_PACKAGE_STRING << ")"; -#endif - - return OS.str(); -} - -std::string getClangFullCPPVersion() { - // The version string we report in __VERSION__ is just a compacted version of - // the one we report on the command line. - std::string buf; - llvm::raw_string_ostream OS(buf); -#ifdef CLANG_VENDOR - OS << CLANG_VENDOR; -#endif - OS << "Clang " CLANG_VERSION_STRING " " << getClangFullRepositoryVersion(); - return OS.str(); -} - -} // end namespace clang diff --git a/gnu/llvm/tools/clang/lib/Basic/Warnings.cpp b/gnu/llvm/tools/clang/lib/Basic/Warnings.cpp deleted file mode 100644 index a999c45a0c3..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/Warnings.cpp +++ /dev/null @@ -1,230 +0,0 @@ -//===--- Warnings.cpp - C-Language Front-end ------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// Command line warning options handler. -// -//===----------------------------------------------------------------------===// -// -// This file is responsible for handling all warning options. This includes -// a number of -Wfoo options and their variants, which are driven by TableGen- -// generated data, and the special cases -pedantic, -pedantic-errors, -w, -// -Werror and -Wfatal-errors. -// -// Each warning option controls any number of actual warnings. -// Given a warning option 'foo', the following are valid: -// -Wfoo, -Wno-foo, -Werror=foo, -Wfatal-errors=foo -// -// Remark options are also handled here, analogously, except that they are much -// simpler because a remark can't be promoted to an error. -#include "clang/Basic/AllDiagnostics.h" -#include "clang/Basic/Diagnostic.h" -#include "clang/Basic/DiagnosticOptions.h" -#include <algorithm> -#include <cstring> -#include <utility> -using namespace clang; - -// EmitUnknownDiagWarning - Emit a warning and typo hint for unknown warning -// opts -static void EmitUnknownDiagWarning(DiagnosticsEngine &Diags, - diag::Flavor Flavor, StringRef Prefix, - StringRef Opt) { - StringRef Suggestion = DiagnosticIDs::getNearestOption(Flavor, Opt); - Diags.Report(diag::warn_unknown_diag_option) - << (Flavor == diag::Flavor::WarningOrError ? 0 : 1) << (Prefix.str() += Opt) - << !Suggestion.empty() << (Prefix.str() += Suggestion); -} - -void clang::ProcessWarningOptions(DiagnosticsEngine &Diags, - const DiagnosticOptions &Opts, - bool ReportDiags) { - Diags.setSuppressSystemWarnings(true); // Default to -Wno-system-headers - Diags.setIgnoreAllWarnings(Opts.IgnoreWarnings); - Diags.setShowOverloads(Opts.getShowOverloads()); - - Diags.setElideType(Opts.ElideType); - Diags.setPrintTemplateTree(Opts.ShowTemplateTree); - Diags.setShowColors(Opts.ShowColors); - - // Handle -ferror-limit - if (Opts.ErrorLimit) - Diags.setErrorLimit(Opts.ErrorLimit); - if (Opts.TemplateBacktraceLimit) - Diags.setTemplateBacktraceLimit(Opts.TemplateBacktraceLimit); - if (Opts.ConstexprBacktraceLimit) - Diags.setConstexprBacktraceLimit(Opts.ConstexprBacktraceLimit); - - // If -pedantic or -pedantic-errors was specified, then we want to map all - // extension diagnostics onto WARNING or ERROR unless the user has futz'd - // around with them explicitly. - if (Opts.PedanticErrors) - Diags.setExtensionHandlingBehavior(diag::Severity::Error); - else if (Opts.Pedantic) - Diags.setExtensionHandlingBehavior(diag::Severity::Warning); - else - Diags.setExtensionHandlingBehavior(diag::Severity::Ignored); - - SmallVector<diag::kind, 10> _Diags; - const IntrusiveRefCntPtr< DiagnosticIDs > DiagIDs = - Diags.getDiagnosticIDs(); - // We parse the warning options twice. The first pass sets diagnostic state, - // while the second pass reports warnings/errors. This has the effect that - // we follow the more canonical "last option wins" paradigm when there are - // conflicting options. - for (unsigned Report = 0, ReportEnd = 2; Report != ReportEnd; ++Report) { - bool SetDiagnostic = (Report == 0); - - // If we've set the diagnostic state and are not reporting diagnostics then - // we're done. - if (!SetDiagnostic && !ReportDiags) - break; - - for (unsigned i = 0, e = Opts.Warnings.size(); i != e; ++i) { - const auto Flavor = diag::Flavor::WarningOrError; - StringRef Opt = Opts.Warnings[i]; - StringRef OrigOpt = Opts.Warnings[i]; - - // Treat -Wformat=0 as an alias for -Wno-format. - if (Opt == "format=0") - Opt = "no-format"; - - // Check to see if this warning starts with "no-", if so, this is a - // negative form of the option. - bool isPositive = true; - if (Opt.startswith("no-")) { - isPositive = false; - Opt = Opt.substr(3); - } - - // Figure out how this option affects the warning. If -Wfoo, map the - // diagnostic to a warning, if -Wno-foo, map it to ignore. - diag::Severity Mapping = - isPositive ? diag::Severity::Warning : diag::Severity::Ignored; - - // -Wsystem-headers is a special case, not driven by the option table. It - // cannot be controlled with -Werror. - if (Opt == "system-headers") { - if (SetDiagnostic) - Diags.setSuppressSystemWarnings(!isPositive); - continue; - } - - // -Weverything is a special case as well. It implicitly enables all - // warnings, including ones not explicitly in a warning group. - if (Opt == "everything") { - if (SetDiagnostic) { - if (isPositive) { - Diags.setEnableAllWarnings(true); - } else { - Diags.setEnableAllWarnings(false); - Diags.setSeverityForAll(Flavor, diag::Severity::Ignored); - } - } - continue; - } - - // -Werror/-Wno-error is a special case, not controlled by the option - // table. It also has the "specifier" form of -Werror=foo and -Werror-foo. - if (Opt.startswith("error")) { - StringRef Specifier; - if (Opt.size() > 5) { // Specifier must be present. - if ((Opt[5] != '=' && Opt[5] != '-') || Opt.size() == 6) { - if (Report) - Diags.Report(diag::warn_unknown_warning_specifier) - << "-Werror" << ("-W" + OrigOpt.str()); - continue; - } - Specifier = Opt.substr(6); - } - - if (Specifier.empty()) { - if (SetDiagnostic) - Diags.setWarningsAsErrors(isPositive); - continue; - } - - if (SetDiagnostic) { - // Set the warning as error flag for this specifier. - Diags.setDiagnosticGroupWarningAsError(Specifier, isPositive); - } else if (DiagIDs->getDiagnosticsInGroup(Flavor, Specifier, _Diags)) { - EmitUnknownDiagWarning(Diags, Flavor, "-Werror=", Specifier); - } - continue; - } - - // -Wfatal-errors is yet another special case. - if (Opt.startswith("fatal-errors")) { - StringRef Specifier; - if (Opt.size() != 12) { - if ((Opt[12] != '=' && Opt[12] != '-') || Opt.size() == 13) { - if (Report) - Diags.Report(diag::warn_unknown_warning_specifier) - << "-Wfatal-errors" << ("-W" + OrigOpt.str()); - continue; - } - Specifier = Opt.substr(13); - } - - if (Specifier.empty()) { - if (SetDiagnostic) - Diags.setErrorsAsFatal(isPositive); - continue; - } - - if (SetDiagnostic) { - // Set the error as fatal flag for this specifier. - Diags.setDiagnosticGroupErrorAsFatal(Specifier, isPositive); - } else if (DiagIDs->getDiagnosticsInGroup(Flavor, Specifier, _Diags)) { - EmitUnknownDiagWarning(Diags, Flavor, "-Wfatal-errors=", Specifier); - } - continue; - } - - if (Report) { - if (DiagIDs->getDiagnosticsInGroup(Flavor, Opt, _Diags)) - EmitUnknownDiagWarning(Diags, Flavor, isPositive ? "-W" : "-Wno-", - Opt); - } else { - Diags.setSeverityForGroup(Flavor, Opt, Mapping); - } - } - - for (unsigned i = 0, e = Opts.Remarks.size(); i != e; ++i) { - StringRef Opt = Opts.Remarks[i]; - const auto Flavor = diag::Flavor::Remark; - - // Check to see if this warning starts with "no-", if so, this is a - // negative form of the option. - bool IsPositive = !Opt.startswith("no-"); - if (!IsPositive) Opt = Opt.substr(3); - - auto Severity = IsPositive ? diag::Severity::Remark - : diag::Severity::Ignored; - - // -Reverything sets the state of all remarks. Note that all remarks are - // in remark groups, so we don't need a separate 'all remarks enabled' - // flag. - if (Opt == "everything") { - if (SetDiagnostic) - Diags.setSeverityForAll(Flavor, Severity); - continue; - } - - if (Report) { - if (DiagIDs->getDiagnosticsInGroup(Flavor, Opt, _Diags)) - EmitUnknownDiagWarning(Diags, Flavor, IsPositive ? "-R" : "-Rno-", - Opt); - } else { - Diags.setSeverityForGroup(Flavor, Opt, - IsPositive ? diag::Severity::Remark - : diag::Severity::Ignored); - } - } - } -} diff --git a/gnu/llvm/tools/clang/lib/Basic/XRayInstr.cpp b/gnu/llvm/tools/clang/lib/Basic/XRayInstr.cpp deleted file mode 100644 index 8cc36df7946..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/XRayInstr.cpp +++ /dev/null @@ -1,30 +0,0 @@ -//===--- XRayInstr.cpp ------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This is part of XRay, a function call instrumentation system. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/XRayInstr.h" -#include "llvm/ADT/StringSwitch.h" - -namespace clang { - -XRayInstrMask parseXRayInstrValue(StringRef Value) { - XRayInstrMask ParsedKind = llvm::StringSwitch<XRayInstrMask>(Value) - .Case("all", XRayInstrKind::All) - .Case("custom", XRayInstrKind::Custom) - .Case("function", XRayInstrKind::Function) - .Case("typed", XRayInstrKind::Typed) - .Case("none", XRayInstrKind::None) - .Default(XRayInstrKind::None); - return ParsedKind; -} - -} // namespace clang diff --git a/gnu/llvm/tools/clang/lib/Basic/XRayLists.cpp b/gnu/llvm/tools/clang/lib/Basic/XRayLists.cpp deleted file mode 100644 index ad331899d2e..00000000000 --- a/gnu/llvm/tools/clang/lib/Basic/XRayLists.cpp +++ /dev/null @@ -1,69 +0,0 @@ -//===--- XRayFunctionFilter.cpp - XRay automatic-attribution --------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// User-provided filters for always/never XRay instrumenting certain functions. -// -//===----------------------------------------------------------------------===// -#include "clang/Basic/XRayLists.h" - -using namespace clang; - -XRayFunctionFilter::XRayFunctionFilter( - ArrayRef<std::string> AlwaysInstrumentPaths, - ArrayRef<std::string> NeverInstrumentPaths, - ArrayRef<std::string> AttrListPaths, SourceManager &SM) - : AlwaysInstrument( - llvm::SpecialCaseList::createOrDie(AlwaysInstrumentPaths)), - NeverInstrument(llvm::SpecialCaseList::createOrDie(NeverInstrumentPaths)), - AttrList(llvm::SpecialCaseList::createOrDie(AttrListPaths)), SM(SM) {} - -XRayFunctionFilter::ImbueAttribute -XRayFunctionFilter::shouldImbueFunction(StringRef FunctionName) const { - // First apply the always instrument list, than if it isn't an "always" see - // whether it's treated as a "never" instrument function. - // TODO: Remove these as they're deprecated; use the AttrList exclusively. - if (AlwaysInstrument->inSection("xray_always_instrument", "fun", FunctionName, - "arg1") || - AttrList->inSection("always", "fun", FunctionName, "arg1")) - return ImbueAttribute::ALWAYS_ARG1; - if (AlwaysInstrument->inSection("xray_always_instrument", "fun", - FunctionName) || - AttrList->inSection("always", "fun", FunctionName)) - return ImbueAttribute::ALWAYS; - - if (NeverInstrument->inSection("xray_never_instrument", "fun", - FunctionName) || - AttrList->inSection("never", "fun", FunctionName)) - return ImbueAttribute::NEVER; - - return ImbueAttribute::NONE; -} - -XRayFunctionFilter::ImbueAttribute -XRayFunctionFilter::shouldImbueFunctionsInFile(StringRef Filename, - StringRef Category) const { - if (AlwaysInstrument->inSection("xray_always_instrument", "src", Filename, - Category) || - AttrList->inSection("always", "src", Filename, Category)) - return ImbueAttribute::ALWAYS; - if (NeverInstrument->inSection("xray_never_instrument", "src", Filename, - Category) || - AttrList->inSection("never", "src", Filename, Category)) - return ImbueAttribute::NEVER; - return ImbueAttribute::NONE; -} - -XRayFunctionFilter::ImbueAttribute -XRayFunctionFilter::shouldImbueLocation(SourceLocation Loc, - StringRef Category) const { - if (!Loc.isValid()) - return ImbueAttribute::NONE; - return this->shouldImbueFunctionsInFile(SM.getFilename(SM.getFileLoc(Loc)), - Category); -} |