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Add an intel syntax MCInstPrinter implementation. You can now

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transcode from AT&T to intel syntax with "llvm-mc foo.s -output-asm-variant=1"



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82385 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-09-20 07:17:49 +00:00
parent fd40d038b3
commit e895c61515
8 changed files with 250 additions and 13 deletions
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8
tools/llvm-mc/llvm-mc.cpp
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@ -44,6 +44,10 @@ OutputFilename("o", cl::desc("Output filename"),
static cl::opt<bool>
ShowEncoding("show-encoding", cl::desc("Show instruction encodings"));
static cl::opt<unsigned>
OutputAsmVariant("output-asm-variant",
cl::desc("Syntax variant to use for output printing"));
enum OutputFileType {
OFT_AssemblyFile,
OFT_ObjectFile
@ -252,9 +256,7 @@ static int AssembleInput(const char *ProgName) {
assert(MAI && "Unable to create target asm info!");
if (FileType == OFT_AssemblyFile) {
// FIXME: Syntax Variant should be selectable somehow?
unsigned SyntaxVariant = 0;
IP.reset(TheTarget->createMCInstPrinter(SyntaxVariant, *MAI, *Out));
IP.reset(TheTarget->createMCInstPrinter(OutputAsmVariant, *MAI, *Out));
if (ShowEncoding)
CE.reset(TheTarget->createCodeEmitter(*TM));
Str.reset(createAsmStreamer(Ctx, *Out, *MAI, IP.get(), CE.get()));