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| author | 2020-08-03 15:06:44 +0000 | |
|---|---|---|
| committer | 2020-08-03 15:06:44 +0000 | |
| commit | b64793999546ed8adebaeebd9d8345d18db8927d (patch) | |
| tree | 4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp | |
| parent | Add support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff) | |
| download | wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip | |
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp')
| -rw-r--r-- | gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp b/gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp deleted file mode 100644 index c74840982fb..00000000000 --- a/gnu/llvm/lib/MC/MCAsmInfoDarwin.cpp +++ /dev/null @@ -1,98 +0,0 @@ -//===- MCAsmInfoDarwin.cpp - Darwin asm properties ------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines target asm properties related what form asm statements -// should take in general on Darwin-based targets -// -//===----------------------------------------------------------------------===// - -#include "llvm/MC/MCAsmInfoDarwin.h" -#include "llvm/BinaryFormat/MachO.h" -#include "llvm/MC/MCDirectives.h" -#include "llvm/MC/MCSectionMachO.h" - -using namespace llvm; - -bool MCAsmInfoDarwin::isSectionAtomizableBySymbols( - const MCSection &Section) const { - const MCSectionMachO &SMO = static_cast<const MCSectionMachO &>(Section); - - // Sections holding 1 byte strings are atomized based on the data they - // contain. - // Sections holding 2 byte strings require symbols in order to be atomized. - // There is no dedicated section for 4 byte strings. - if (SMO.getType() == MachO::S_CSTRING_LITERALS) - return false; - - if (SMO.getSegmentName() == "__DATA" && SMO.getSectionName() == "__cfstring") - return false; - - if (SMO.getSegmentName() == "__DATA" && - SMO.getSectionName() == "__objc_classrefs") - return false; - - switch (SMO.getType()) { - default: - return true; - - // These sections are atomized at the element boundaries without using - // symbols. - case MachO::S_4BYTE_LITERALS: - case MachO::S_8BYTE_LITERALS: - case MachO::S_16BYTE_LITERALS: - case MachO::S_LITERAL_POINTERS: - case MachO::S_NON_LAZY_SYMBOL_POINTERS: - case MachO::S_LAZY_SYMBOL_POINTERS: - case MachO::S_THREAD_LOCAL_VARIABLE_POINTERS: - case MachO::S_MOD_INIT_FUNC_POINTERS: - case MachO::S_MOD_TERM_FUNC_POINTERS: - case MachO::S_INTERPOSING: - return false; - } -} - -MCAsmInfoDarwin::MCAsmInfoDarwin() { - // Common settings for all Darwin targets. - // Syntax: - LinkerPrivateGlobalPrefix = "l"; - HasSingleParameterDotFile = false; - HasSubsectionsViaSymbols = true; - - AlignmentIsInBytes = false; - COMMDirectiveAlignmentIsInBytes = false; - LCOMMDirectiveAlignmentType = LCOMM::Log2Alignment; - InlineAsmStart = " InlineAsm Start"; - InlineAsmEnd = " InlineAsm End"; - - // Directives: - HasWeakDefDirective = true; - HasWeakDefCanBeHiddenDirective = true; - WeakRefDirective = "\t.weak_reference "; - ZeroDirective = "\t.space\t"; // ".space N" emits N zeros. - HasMachoZeroFillDirective = true; // Uses .zerofill - HasMachoTBSSDirective = true; // Uses .tbss - - // FIXME: Change this once MC is the system assembler. - HasAggressiveSymbolFolding = false; - - HiddenVisibilityAttr = MCSA_PrivateExtern; - HiddenDeclarationVisibilityAttr = MCSA_Invalid; - - // Doesn't support protected visibility. - ProtectedVisibilityAttr = MCSA_Invalid; - - HasDotTypeDotSizeDirective = false; - HasNoDeadStrip = true; - HasAltEntry = true; - - DwarfUsesRelocationsAcrossSections = false; - - UseIntegratedAssembler = true; - SetDirectiveSuppressesReloc = true; -} |
