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X86/MC/Mach-O: Split out createX86MachObjectWriter().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122246 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -29,6 +29,7 @@ set(sources
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X86ISelLowering.cpp
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X86InstrInfo.cpp
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X86JITInfo.cpp
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X86MachObjectWriter.cpp
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X86MCAsmInfo.cpp
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X86MCCodeEmitter.cpp
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X86MCInstLower.cpp
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@ -23,11 +23,13 @@ class FunctionPass;
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class JITCodeEmitter;
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class MCCodeEmitter;
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class MCContext;
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class MCObjectWriter;
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class MachineCodeEmitter;
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class Target;
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class TargetAsmBackend;
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class X86TargetMachine;
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class formatted_raw_ostream;
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class raw_ostream;
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/// createX86ISelDag - This pass converts a legalized DAG into a
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/// X86-specific DAG, ready for instruction scheduling.
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@ -74,6 +76,13 @@ FunctionPass *createEmitX86CodeToMemory();
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///
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FunctionPass *createX86MaxStackAlignmentHeuristicPass();
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/// createX86MachObjectWriter - Construct an X86 Mach-O object writer.
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MCObjectWriter *createX86MachObjectWriter(raw_ostream &OS,
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bool Is64Bit,
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uint32_t CPUType,
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uint32_t CPUSubtype);
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extern Target TheX86_32Target, TheX86_64Target;
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} // End llvm namespace
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@ -46,13 +46,6 @@ static unsigned getFixupKindLog2Size(unsigned Kind) {
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}
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namespace {
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class X86MachObjectWriter : public MCMachObjectTargetWriter {
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public:
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X86MachObjectWriter(bool Is64Bit, uint32_t CPUType,
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uint32_t CPUSubtype)
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: MCMachObjectTargetWriter(Is64Bit, CPUType, CPUSubtype,
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/*UseAggressiveSymbolFolding=*/Is64Bit) {}
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};
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class X86ELFObjectWriter : public MCELFObjectTargetWriter {
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public:
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@ -357,11 +350,9 @@ public:
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: DarwinX86AsmBackend(T) {}
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MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
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return createMachObjectWriter(new X86MachObjectWriter(
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/*Is64Bit=*/false,
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object::mach::CTM_i386,
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object::mach::CSX86_ALL),
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OS, /*IsLittleEndian=*/true);
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return createX86MachObjectWriter(OS, /*Is64Bit=*/false,
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object::mach::CTM_i386,
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object::mach::CSX86_ALL);
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}
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};
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@ -373,11 +364,9 @@ public:
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}
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MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
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return createMachObjectWriter(new X86MachObjectWriter(
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/*Is64Bit=*/true,
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object::mach::CTM_x86_64,
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object::mach::CSX86_ALL),
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OS, /*IsLittleEndian=*/true);
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return createX86MachObjectWriter(OS, /*Is64Bit=*/true,
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object::mach::CTM_x86_64,
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object::mach::CSX86_ALL);
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}
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virtual bool doesSectionRequireSymbols(const MCSection &Section) const {
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32
lib/Target/X86/X86MachObjectWriter.cpp
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32
lib/Target/X86/X86MachObjectWriter.cpp
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@ -0,0 +1,32 @@
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//===-- X86MachObjectWriter.cpp - X86 Mach-O Writer -----------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "X86.h"
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#include "llvm/MC/MCMachObjectWriter.h"
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using namespace llvm;
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namespace {
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class X86MachObjectWriter : public MCMachObjectTargetWriter {
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public:
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X86MachObjectWriter(bool Is64Bit, uint32_t CPUType,
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uint32_t CPUSubtype)
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: MCMachObjectTargetWriter(Is64Bit, CPUType, CPUSubtype,
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/*UseAggressiveSymbolFolding=*/Is64Bit) {}
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};
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}
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MCObjectWriter *llvm::createX86MachObjectWriter(raw_ostream &OS,
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bool Is64Bit,
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uint32_t CPUType,
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uint32_t CPUSubtype) {
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return createMachObjectWriter(new X86MachObjectWriter(Is64Bit,
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CPUType,
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CPUSubtype),
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OS, /*IsLittleEndian=*/true);
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}
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