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[VECTOR-SELECT] Address one of the bugs in pr10902.

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Vector SetCC result types need to be type-legalized.
This code worked before because scalar result types are known to be legal.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140249 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem
2011-09-21 14:34:38 +00:00
parent 9c6cdf4c1c
commit 1147248e6f
2 changed files with 17 additions and 0 deletions
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2
lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
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@@ -500,6 +500,8 @@ SDValue DAGTypeLegalizer::PromoteIntRes_SELECT_CC(SDNode *N) {
SDValue DAGTypeLegalizer::PromoteIntRes_SETCC(SDNode *N) {
EVT SVT = TLI.getSetCCResultType(N->getOperand(0).getValueType());
// Vector setcc result types need to be leglized.
SVT = TLI.getTypeToTransformTo(*DAG.getContext(), SVT);
DebugLoc dl = N->getDebugLoc();
assert(SVT.isVector() == N->getOperand(0).getValueType().isVector() &&