diff options
Diffstat (limited to 'tools/llvm-mc/llvm-mc.cpp')
| -rw-r--r-- | tools/llvm-mc/llvm-mc.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp index 3c23990af6bf..6dce5cc96c74 100644 --- a/tools/llvm-mc/llvm-mc.cpp +++ b/tools/llvm-mc/llvm-mc.cpp @@ -55,7 +55,11 @@ static cl::opt<unsigned> OutputAsmVariant("output-asm-variant", cl::desc("Syntax variant to use for output printing")); +static cl::opt<bool> +RelaxAll("mc-relax-all", cl::desc("Relax all fixups")); + enum OutputFileType { + OFT_Null, OFT_AssemblyFile, OFT_ObjectFile }; @@ -65,6 +69,8 @@ FileType("filetype", cl::init(OFT_AssemblyFile), cl::values( clEnumValN(OFT_AssemblyFile, "asm", "Emit an assembly ('.s') file"), + clEnumValN(OFT_Null, "null", + "Don't emit anything (for timing purposes)"), clEnumValN(OFT_ObjectFile, "obj", "Emit a native object ('.o') file"), clEnumValEnd)); @@ -289,11 +295,13 @@ static int AssembleInput(const char *ProgName) { CE.reset(TheTarget->createCodeEmitter(*TM, Ctx)); Str.reset(createAsmStreamer(Ctx, *Out,TM->getTargetData()->isLittleEndian(), /*asmverbose*/true, IP, CE.get(), ShowInst)); + } else if (FileType == OFT_Null) { + Str.reset(createNullStreamer(Ctx)); } else { assert(FileType == OFT_ObjectFile && "Invalid file type!"); CE.reset(TheTarget->createCodeEmitter(*TM, Ctx)); TAB.reset(TheTarget->createAsmBackend(TripleName)); - Str.reset(createMachOStreamer(Ctx, *TAB, *Out, CE.get())); + Str.reset(createMachOStreamer(Ctx, *TAB, *Out, CE.get(), RelaxAll)); } AsmParser Parser(SrcMgr, Ctx, *Str.get(), *MAI); |