Fix CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31019 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-10-17 21:24:15 +00:00
parent 158cf5edb2
commit 50662beab7

View File

@ -3689,7 +3689,7 @@ SDOperand DAGCombiner::SimplifySetCC(MVT::ValueType VT, SDOperand N0,
cast<ConstantSDNode>(N0.getOperand(1))->getValue() == 1) {
// If this is (X^1) == 0/1, swap the RHS and eliminate the xor. We
// can only do this if the top bits are known zero.
if (TLI.MaskedValueIsZero(N1,
if (TLI.MaskedValueIsZero(N0,
MVT::getIntVTBitMask(N0.getValueType())-1)){
// Okay, get the un-inverted input value.
SDOperand Val;