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Fix thinko: we must turn select(anyext, sext) into sext(select)

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not anyext(select).  Spotted by Frits van Bommel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119739 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands 2010-11-18 21:16:28 +00:00
parent d5448bb6e8
commit b9064bb964
1 changed files with 2 additions and 1 deletions
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3
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
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@ -6712,7 +6712,8 @@ bool DAGCombiner::SimplifySelectOps(SDNode *TheSelect, SDValue LHS,
LLD->isVolatile(), LLD->isNonTemporal(),
LLD->getAlignment());
} else {
Load = DAG.getExtLoad(LLD->getExtensionType(),
Load = DAG.getExtLoad(LLD->getExtensionType() == ISD::EXTLOAD ?
RLD->getExtensionType() : LLD->getExtensionType(),
TheSelect->getValueType(0),
TheSelect->getDebugLoc(),
// FIXME: Discards pointer info.