aboutsummaryrefslogtreecommitdiffstats
path: root/utils/TableGen/AsmWriterEmitter.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'utils/TableGen/AsmWriterEmitter.cpp')
-rw-r--r--utils/TableGen/AsmWriterEmitter.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index 73b083bd94..ac8d896d36 100644
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -842,8 +842,11 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
if (!IAP->isOpMapped(ROName)) {
IAP->addOperand(ROName, i);
+ Record *R = CGA->ResultOperands[i].getRecord();
+ if (R->isSubClassOf("RegisterOperand"))
+ R = R->getValueAsDef("RegClass");
Cond = std::string("MRI.getRegClass(") + Target.getName() + "::" +
- CGA->ResultOperands[i].getRecord()->getName() + "RegClassID)"
+ R->getName() + "RegClassID)"
".contains(MI->getOperand(" + llvm::utostr(i) + ").getReg())";
IAP->addCond(Cond);
} else {