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Fix legalization of intrinsics with chain and result values

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27181 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2006-03-27 20:28:29 +00:00
parent 414e682bac
commit 13fc2f1d27
1 changed files with 13 additions and 2 deletions
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15
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@@ -564,8 +564,19 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
TargetLowering::Custom) { TargetLowering::Custom) {
Tmp3 = TLI.LowerOperation(Result, DAG); Tmp3 = TLI.LowerOperation(Result, DAG);
if (Tmp3.Val) Result = Tmp3; if (Tmp3.Val) Result = Tmp3;
} }
break;
if (Result.Val->getNumValues() == 1) break;
// Must have return value and chain result.
assert(Result.Val->getNumValues() == 2 &&
"Cannot return more than two values!");
// Since loads produce two values, make sure to remember that we
// legalized both of them.
AddLegalizedOperand(SDOperand(Node, 0), Result.getValue(0));
AddLegalizedOperand(SDOperand(Node, 1), Result.getValue(1));
return Result.getValue(Op.ResNo);
} }
case ISD::LOCATION: case ISD::LOCATION: