* Added support for X86 RET with an additional operand to specify number of
bytes to pop off stack.
* Added support for X86 SETCC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24917 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 581b969..d76a89d 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1621,6 +1621,16 @@
Node->getOperand(2));
break;
}
+ case TargetLowering::Custom: {
+ SDOperand Tmp =
+ TLI.LowerOperation(DAG.getNode(ISD::SETCC, Node->getValueType(0),
+ Tmp1, Tmp2, Node->getOperand(2)), DAG);
+ if (Tmp.Val) {
+ Result = LegalizeOp(Tmp);
+ break;
+ }
+ // FALLTHROUGH if the target thinks it is legal.
+ }
case TargetLowering::Legal:
if (Tmp1 != Node->getOperand(0) || Tmp2 != Node->getOperand(1))
Result = DAG.getNode(ISD::SETCC, Node->getValueType(0), Tmp1, Tmp2,