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Fix CodeGen/PowerPC/2006-12-07-SelectCrash.ll on PPC64

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32336 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-12-07 22:36:47 +00:00
parent d4fca27e59
commit 555d8d6f4b
1 changed files with 4 additions and 1 deletions
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5
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
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@ -3755,7 +3755,10 @@ SDOperand DAGCombiner::SimplifySelectCC(SDOperand N0, SDOperand N1,
// cast from setcc result type to select result type
if (AfterLegalize) {
SCC = DAG.getSetCC(TLI.getSetCCResultTy(), N0, N1, CC);
Temp = DAG.getZeroExtendInReg(SCC, N2.getValueType());
if (N2.getValueType() < SCC.getValueType())
Temp = DAG.getZeroExtendInReg(SCC, N2.getValueType());
else
Temp = DAG.getNode(ISD::ZERO_EXTEND, N2.getValueType(), SCC);
} else {
SCC = DAG.getSetCC(MVT::i1, N0, N1, CC);
Temp = DAG.getNode(ISD::ZERO_EXTEND, N2.getValueType(), SCC);