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📁 ..
📄 ConstantPools.cpp(3.72 KB)
📄 ELFObjectWriter.cpp(51.58 KB)
📄 MCAsmBackend.cpp(4.01 KB)
📄 MCAsmInfo.cpp(4.44 KB)
📄 MCAsmInfoCOFF.cpp(2.17 KB)
📄 MCAsmInfoDarwin.cpp(3.01 KB)
📄 MCAsmInfoELF.cpp(1.05 KB)
📄 MCAsmInfoWasm.cpp(853 B)
📄 MCAsmInfoXCOFF.cpp(1.63 KB)
📄 MCAsmMacro.cpp(1.12 KB)
📄 MCAsmStreamer.cpp(68.69 KB)
📄 MCAssembler.cpp(42.61 KB)
📄 MCCodeEmitter.cpp(515 B)
📄 MCCodeView.cpp(25.49 KB)
📄 MCContext.cpp(31.94 KB)
📁 MCDisassembler
📄 MCDwarf.cpp(71.58 KB)
📄 MCELFObjectTargetWriter.cpp(1.29 KB)
📄 MCELFStreamer.cpp(24.89 KB)
📄 MCExpr.cpp(34.06 KB)
📄 MCFragment.cpp(15.28 KB)
📄 MCInst.cpp(2.6 KB)
📄 MCInstPrinter.cpp(7.87 KB)
📄 MCInstrAnalysis.cpp(1.2 KB)
📄 MCInstrDesc.cpp(1.96 KB)
📄 MCInstrInfo.cpp(1.03 KB)
📄 MCLabel.cpp(772 B)
📄 MCLinkerOptimizationHint.cpp(2.03 KB)
📄 MCMachOStreamer.cpp(18.55 KB)
📄 MCMachObjectTargetWriter.cpp(780 B)
📄 MCNullStreamer.cpp(1.61 KB)
📄 MCObjectFileInfo.cpp(39.55 KB)
📄 MCObjectStreamer.cpp(28.26 KB)
📄 MCObjectWriter.cpp(1.82 KB)
📁 MCParser
📄 MCRegisterInfo.cpp(4.76 KB)
📄 MCSchedule.cpp(6.15 KB)
📄 MCSection.cpp(4.41 KB)
📄 MCSectionCOFF.cpp(3.52 KB)
📄 MCSectionELF.cpp(5.29 KB)
📄 MCSectionMachO.cpp(10.84 KB)
📄 MCSectionWasm.cpp(2.45 KB)
📄 MCSectionXCOFF.cpp(2.46 KB)
📄 MCStreamer.cpp(42.97 KB)
📄 MCSubtargetInfo.cpp(11.35 KB)
📄 MCSymbol.cpp(2.98 KB)
📄 MCSymbolELF.cpp(4.69 KB)
📄 MCSymbolXCOFF.cpp(1.73 KB)
📄 MCTargetOptions.cpp(990 B)
📄 MCTargetOptionsCommandFlags.cpp(4.42 KB)
📄 MCValue.cpp(1.42 KB)
📄 MCWasmObjectTargetWriter.cpp(727 B)
📄 MCWasmStreamer.cpp(7.59 KB)
📄 MCWin64EH.cpp(22.87 KB)
📄 MCWinCOFFStreamer.cpp(11.94 KB)
📄 MCWinEH.cpp(711 B)
📄 MCXCOFFObjectTargetWriter.cpp(596 B)
📄 MCXCOFFStreamer.cpp(4.87 KB)
📄 MachObjectWriter.cpp(37.79 KB)
📄 StringTableBuilder.cpp(5.26 KB)
📄 SubtargetFeature.cpp(2.6 KB)
📄 WasmObjectWriter.cpp(60.42 KB)
📄 WinCOFFObjectWriter.cpp(39.32 KB)
📄 XCOFFObjectWriter.cpp(31.62 KB)

Editing: MCAsmInfoDarwin.cpp

//===- MCAsmInfoDarwin.cpp - Darwin asm properties ------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// 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.getName() == "__cfstring")
    return false;

if (SMO.getSegmentName() == "__DATA" && SMO.getName() == "__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;
  SetDirectiveSuppressesReloc = true;
}

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Editing: MCAsmInfoDarwin.cpp

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