Forgot a check.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36910 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-05-07 21:36:06 +00:00
parent c4e600362e
commit c2cd2b29f5

View File

@ -3428,7 +3428,7 @@ SDOperand DAGCombiner::visitSTORE(SDNode *N) {
MVT::ValueType SVT = Value.getOperand(0).getValueType();
unsigned OrigAlign = TLI.getTargetMachine().getTargetData()->
getPrefTypeAlignment(getTypeForValueType(SVT));
if (Align <= OrigAlign)
if (Align <= OrigAlign && TLI.isOperationLegal(ISD::STORE, SVT))
return DAG.getStore(Chain, Value.getOperand(0), Ptr, ST->getSrcValue(),
ST->getSrcValueOffset());
}