llvm.org GIT mirror llvm / 25210da
If movl top bits are undef, let it be selected to movlps, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50928 91177308-0d34-0410-b5e6-96231b3b80d8 Evan Cheng 12 years ago
1 changed file(s) with 1 addition(s) and 2 deletion(s). Raw diff Collapse all Expand all
63256325 return SDOperand();
63266326 // This must be an insertion into a zero vector.
63276327 SDOperand HighElt = N->getOperand(1);
6328 if (HighElt.getOpcode() != ISD::UNDEF &&
6329 !isZeroNode(HighElt))
6328 if (!isZeroNode(HighElt))
63306329 return SDOperand();
63316330
63326331 // Value must be a load.