Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 224 deletions

diff --git a/gnu/llvm/lib/IR/Mangler.cpp b/gnu/llvm/lib/IR/Mangler.cpp
deleted file mode 100644
index be3086cfcf0..00000000000
--- a/gnu/llvm/lib/IR/Mangler.cpp
+++ /dev/null
@@ -1,224 +0,0 @@
-//===-- Mangler.cpp - Self-contained c/asm llvm name mangler --------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Unified name mangler for assembly backends.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/IR/Mangler.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/ADT/Twine.h"
-#include "llvm/IR/DataLayout.h"
-#include "llvm/IR/DerivedTypes.h"
-#include "llvm/IR/Function.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace llvm;
-
-namespace {
-enum ManglerPrefixTy {
-  Default,      ///< Emit default string before each symbol.
-  Private,      ///< Emit "private" prefix before each symbol.
-  LinkerPrivate ///< Emit "linker private" prefix before each symbol.
-};
-}
-
-static void getNameWithPrefixImpl(raw_ostream &OS, const Twine &GVName,
-                                  ManglerPrefixTy PrefixTy,
-                                  const DataLayout &DL, char Prefix) {
-  SmallString<256> TmpData;
-  StringRef Name = GVName.toStringRef(TmpData);
-  assert(!Name.empty() && "getNameWithPrefix requires non-empty name");
-
-  // No need to do anything special if the global has the special "do not
-  // mangle" flag in the name.
-  if (Name[0] == '\1') {
-    OS << Name.substr(1);
-    return;
-  }
-
-  if (DL.doNotMangleLeadingQuestionMark() && Name[0] == '?')
-    Prefix = '\0';
-
-  if (PrefixTy == Private)
-    OS << DL.getPrivateGlobalPrefix();
-  else if (PrefixTy == LinkerPrivate)
-    OS << DL.getLinkerPrivateGlobalPrefix();
-
-  if (Prefix != '\0')
-    OS << Prefix;
-
-  // If this is a simple string that doesn't need escaping, just append it.
-  OS << Name;
-}
-
-static void getNameWithPrefixImpl(raw_ostream &OS, const Twine &GVName,
-                                  const DataLayout &DL,
-                                  ManglerPrefixTy PrefixTy) {
-  char Prefix = DL.getGlobalPrefix();
-  return getNameWithPrefixImpl(OS, GVName, PrefixTy, DL, Prefix);
-}
-
-void Mangler::getNameWithPrefix(raw_ostream &OS, const Twine &GVName,
-                                const DataLayout &DL) {
-  return getNameWithPrefixImpl(OS, GVName, DL, Default);
-}
-
-void Mangler::getNameWithPrefix(SmallVectorImpl<char> &OutName,
-                                const Twine &GVName, const DataLayout &DL) {
-  raw_svector_ostream OS(OutName);
-  char Prefix = DL.getGlobalPrefix();
-  return getNameWithPrefixImpl(OS, GVName, Default, DL, Prefix);
-}
-
-static bool hasByteCountSuffix(CallingConv::ID CC) {
-  switch (CC) {
-  case CallingConv::X86_FastCall:
-  case CallingConv::X86_StdCall:
-  case CallingConv::X86_VectorCall:
-    return true;
-  default:
-    return false;
-  }
-}
-
-/// Microsoft fastcall and stdcall functions require a suffix on their name
-/// indicating the number of words of arguments they take.
-static void addByteCountSuffix(raw_ostream &OS, const Function *F,
-                               const DataLayout &DL) {
-  // Calculate arguments size total.
-  unsigned ArgWords = 0;
-  for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end();
-       AI != AE; ++AI) {
-    Type *Ty = AI->getType();
-    // 'Dereference' type in case of byval or inalloca parameter attribute.
-    if (AI->hasByValOrInAllocaAttr())
-      Ty = cast<PointerType>(Ty)->getElementType();
-    // Size should be aligned to pointer size.
-    unsigned PtrSize = DL.getPointerSize();
-    ArgWords += alignTo(DL.getTypeAllocSize(Ty), PtrSize);
-  }
-
-  OS << '@' << ArgWords;
-}
-
-void Mangler::getNameWithPrefix(raw_ostream &OS, const GlobalValue *GV,
-                                bool CannotUsePrivateLabel) const {
-  ManglerPrefixTy PrefixTy = Default;
-  if (GV->hasPrivateLinkage()) {
-    if (CannotUsePrivateLabel)
-      PrefixTy = LinkerPrivate;
-    else
-      PrefixTy = Private;
-  }
-
-  const DataLayout &DL = GV->getParent()->getDataLayout();
-  if (!GV->hasName()) {
-    // Get the ID for the global, assigning a new one if we haven't got one
-    // already.
-    unsigned &ID = AnonGlobalIDs[GV];
-    if (ID == 0)
-      ID = AnonGlobalIDs.size();
-
-    // Must mangle the global into a unique ID.
-    getNameWithPrefixImpl(OS, "__unnamed_" + Twine(ID), DL, PrefixTy);
-    return;
-  }
-
-  StringRef Name = GV->getName();
-  char Prefix = DL.getGlobalPrefix();
-
-  // Mangle functions with Microsoft calling conventions specially.  Only do
-  // this mangling for x86_64 vectorcall and 32-bit x86.
-  const Function *MSFunc = dyn_cast<Function>(GV);
-
-  // Don't add byte count suffixes when '\01' or '?' are in the first
-  // character.
-  if (Name.startswith("\01") ||
-      (DL.doNotMangleLeadingQuestionMark() && Name.startswith("?")))
-    MSFunc = nullptr;
-
-  CallingConv::ID CC =
-      MSFunc ? MSFunc->getCallingConv() : (unsigned)CallingConv::C;
-  if (!DL.hasMicrosoftFastStdCallMangling() &&
-      CC != CallingConv::X86_VectorCall)
-    MSFunc = nullptr;
-  if (MSFunc) {
-    if (CC == CallingConv::X86_FastCall)
-      Prefix = '@'; // fastcall functions have an @ prefix instead of _.
-    else if (CC == CallingConv::X86_VectorCall)
-      Prefix = '\0'; // vectorcall functions have no prefix.
-  }
-
-  getNameWithPrefixImpl(OS, Name, PrefixTy, DL, Prefix);
-
-  if (!MSFunc)
-    return;
-
-  // If we are supposed to add a microsoft-style suffix for stdcall, fastcall,
-  // or vectorcall, add it.  These functions have a suffix of @N where N is the
-  // cumulative byte size of all of the parameters to the function in decimal.
-  if (CC == CallingConv::X86_VectorCall)
-    OS << '@'; // vectorcall functions use a double @ suffix.
-  FunctionType *FT = MSFunc->getFunctionType();
-  if (hasByteCountSuffix(CC) &&
-      // "Pure" variadic functions do not receive @0 suffix.
-      (!FT->isVarArg() || FT->getNumParams() == 0 ||
-       (FT->getNumParams() == 1 && MSFunc->hasStructRetAttr())))
-    addByteCountSuffix(OS, MSFunc, DL);
-}
-
-void Mangler::getNameWithPrefix(SmallVectorImpl<char> &OutName,
-                                const GlobalValue *GV,
-                                bool CannotUsePrivateLabel) const {
-  raw_svector_ostream OS(OutName);
-  getNameWithPrefix(OS, GV, CannotUsePrivateLabel);
-}
-
-void llvm::emitLinkerFlagsForGlobalCOFF(raw_ostream &OS, const GlobalValue *GV,
-                                        const Triple &TT, Mangler &Mangler) {
-  if (!GV->hasDLLExportStorageClass() || GV->isDeclaration())
-    return;
-
-  if (TT.isKnownWindowsMSVCEnvironment())
-    OS << " /EXPORT:";
-  else
-    OS << " -export:";
-
-  if (TT.isWindowsGNUEnvironment() || TT.isWindowsCygwinEnvironment()) {
-    std::string Flag;
-    raw_string_ostream FlagOS(Flag);
-    Mangler.getNameWithPrefix(FlagOS, GV, false);
-    FlagOS.flush();
-    if (Flag[0] == GV->getParent()->getDataLayout().getGlobalPrefix())
-      OS << Flag.substr(1);
-    else
-      OS << Flag;
-  } else {
-    Mangler.getNameWithPrefix(OS, GV, false);
-  }
-
-  if (!GV->getValueType()->isFunctionTy()) {
-    if (TT.isKnownWindowsMSVCEnvironment())
-      OS << ",DATA";
-    else
-      OS << ",data";
-  }
-}
-
-void llvm::emitLinkerFlagsForUsedCOFF(raw_ostream &OS, const GlobalValue *GV,
-                                      const Triple &T, Mangler &M) {
-  if (!T.isKnownWindowsMSVCEnvironment())
-    return;
-
-  OS << " /INCLUDE:";
-  M.getNameWithPrefix(OS, GV, false);
-}
-