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More refactoring.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135939 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2011-07-25 19:33:48 +00:00
parent f55c1c8588
commit a87e40f16f
9 changed files with 53 additions and 53 deletions
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37
lib/Target/X86/X86TargetMachine.cpp
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@@ -16,52 +16,15 @@
#include "llvm/PassManager.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/MC/MCCodeEmitter.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/Target/TargetRegistry.h"
using namespace llvm;
static MCStreamer *createMCStreamer(const Target &T, const std::string &TT,
MCContext &Ctx, TargetAsmBackend &TAB,
raw_ostream &_OS,
MCCodeEmitter *_Emitter,
bool RelaxAll,
bool NoExecStack) {
Triple TheTriple(TT);
if (TheTriple.isOSDarwin() || TheTriple.getEnvironment() == Triple::MachO)
return createMachOStreamer(Ctx, TAB, _OS, _Emitter, RelaxAll);
if (TheTriple.isOSWindows())
return createWinCOFFStreamer(Ctx, TAB, *_Emitter, _OS, RelaxAll);
return createELFStreamer(Ctx, TAB, _OS, _Emitter, RelaxAll, NoExecStack);
}
extern "C" void LLVMInitializeX86Target() {
// Register the target.
RegisterTargetMachine<X86_32TargetMachine> X(TheX86_32Target);
RegisterTargetMachine<X86_64TargetMachine> Y(TheX86_64Target);
// Register the code emitter.
TargetRegistry::RegisterCodeEmitter(TheX86_32Target,
createX86MCCodeEmitter);
TargetRegistry::RegisterCodeEmitter(TheX86_64Target,
createX86MCCodeEmitter);
// Register the asm backend.
TargetRegistry::RegisterAsmBackend(TheX86_32Target,
createX86_32AsmBackend);
TargetRegistry::RegisterAsmBackend(TheX86_64Target,
createX86_64AsmBackend);
// Register the object streamer.
TargetRegistry::RegisterObjectStreamer(TheX86_32Target,
createMCStreamer);
TargetRegistry::RegisterObjectStreamer(TheX86_64Target,
createMCStreamer);
}