Handle registers a bit more efficiently
llvm-svn: 15395
diff --git a/llvm/lib/Target/X86/X86AsmPrinter.cpp b/llvm/lib/Target/X86/X86AsmPrinter.cpp
index 70eae63..09913c2 100644
--- a/llvm/lib/Target/X86/X86AsmPrinter.cpp
+++ b/llvm/lib/Target/X86/X86AsmPrinter.cpp
@@ -106,7 +106,13 @@
// This method is used by the tablegen'erated instruction printer.
void printOperand(const MachineOperand &MO, MVT::ValueType VT) {
- printOp(MO);
+ if (MO.getType() == MachineOperand::MO_MachineRegister) {
+ assert(MRegisterInfo::isPhysicalRegister(MO.getReg())&&"Not physref??");
+ // Bug Workaround: See note in Printer::doInitialization about %.
+ O << "%" << TM.getRegisterInfo()->get(MO.getReg()).Name;
+ } else {
+ printOp(MO);
+ }
}
void printImplUsesBefore(const TargetInstrDescriptor &Desc);