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Add virtual printMCInst method to AsmPrinter, as a quick way to expose the API

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to print one instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78985 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2009-08-14 03:43:57 +00:00
parent 61466c50df
commit 575327b77e
3 changed files with 12 additions and 0 deletions
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6
include/llvm/CodeGen/AsmPrinter.h
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@ -345,6 +345,12 @@ namespace llvm {
/// EmitComments - Pretty-print comments for basic blocks /// EmitComments - Pretty-print comments for basic blocks
void EmitComments(const MachineBasicBlock &MBB) const; void EmitComments(const MachineBasicBlock &MBB) const;
/// printMCInst - Print an MCInst for this target.
///
/// Note, this is only a temporary hack to allow the MCStreamer to print
/// instructions, do not use this function outside of llvm-mc.
virtual void printMCInst(const MCInst *MI);
protected: protected:
/// EmitZeros - Emit a block of zeros. /// EmitZeros - Emit a block of zeros.
/// ///

4
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
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@ -1738,6 +1738,10 @@ void AsmPrinter::printOffset(int64_t Offset) const {
O << Offset; O << Offset;
} }
void AsmPrinter::printMCInst(const MCInst *MI) {
llvm_unreachable("MCInst printing unavailable on this target!");
}
GCMetadataPrinter *AsmPrinter::GetOrCreateGCPrinter(GCStrategy *S) { GCMetadataPrinter *AsmPrinter::GetOrCreateGCPrinter(GCStrategy *S) {
if (!S->usesMetadata()) if (!S->usesMetadata())
return 0; return 0;

2
lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
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@ -67,6 +67,8 @@ class VISIBILITY_HIDDEN X86ATTAsmPrinter : public AsmPrinter {
// New MCInst printing stuff. // New MCInst printing stuff.
void printInstruction(const MCInst *MI); void printInstruction(const MCInst *MI);
virtual void printMCInst(const MCInst *MI) { printInstruction(MI); }
void printSymbolOperand(const MachineOperand &MO); void printSymbolOperand(const MachineOperand &MO);
void printOperand(const MCInst *MI, unsigned OpNo, void printOperand(const MCInst *MI, unsigned OpNo,
const char *Modifier = 0); const char *Modifier = 0);