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MC: Provide MCAssembler with a TargetAsmBackend.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98222 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2010-03-11 01:34:27 +00:00
parent 23ac7c78e4
commit 1f3e445184
7 changed files with 27 additions and 23 deletions
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lib/CodeGen/LLVMTargetMachine.cpp
+5 -4
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@@ -94,8 +94,8 @@ static cl::opt<bool> EnableSplitGEPGVN("split-gep-gvn", cl::Hidden,
cl::desc("Split GEPs and run no-load GVN"));
LLVMTargetMachine::LLVMTargetMachine(const Target &T,
const std::string &TargetTriple)
: TargetMachine(T) {
const std::string &Triple)
: TargetMachine(T), TargetTriple(Triple) {
AsmInfo = T.createAsmInfo(TargetTriple);
}
@@ -143,10 +143,11 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
// Create the code emitter for the target if it exists. If not, .o file
// emission fails.
MCCodeEmitter *MCE = getTarget().createCodeEmitter(*this, *Context);
if (MCE == 0)
TargetAsmBackend *TAB = getTarget().createAsmBackend(TargetTriple);
if (MCE == 0 || TAB == 0)
return true;
AsmStreamer.reset(createMachOStreamer(*Context, Out, MCE));
AsmStreamer.reset(createMachOStreamer(*Context, *TAB, Out, MCE));
// Any output to the asmprinter's "O" stream is bad and needs to be fixed,
// force it to come out stderr.