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Fix a miscompilation in crafty due to a recent patch

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llvm-svn: 24706
This commit is contained in:
Chris Lattner 2005-12-14 07:58:38 +00:00
parent 3b094e89fb
commit 30ac1d4dbb
1 changed files with 1 additions and 1 deletions
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2
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
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@ -1582,7 +1582,7 @@ SDOperand DAGCombiner::visitZERO_EXTEND(SDNode *N) {
// fold (zext (truncate x)) -> (zextinreg x) iff x size == zext size.
if (N0.getOpcode() == ISD::TRUNCATE && N0.getOperand(0).getValueType() == VT&&
!AfterLegalize)
return DAG.getZeroExtendInReg(N0.getOperand(0), VT);
return DAG.getZeroExtendInReg(N0.getOperand(0), N0.getValueType());
// fold (zext (load x)) -> (zext (truncate (zextload x)))
if (N0.getOpcode() == ISD::LOAD && N0.hasOneUse()) {
SDOperand ExtLoad = DAG.getExtLoad(ISD::ZEXTLOAD, VT, N0.getOperand(0),