R600: Use existing variable

llvm-svn: 219778
This commit is contained in:
Matt Arsenault 2014-10-15 05:07:00 +00:00
parent 7acfddf17c
commit f179420c57

View File

@ -2146,7 +2146,7 @@ SDValue AMDGPUTargetLowering::PerformDAGCombine(SDNode *N,
return DAG.getZeroExtendInReg(BitsFrom, DL, SmallVT);
}
if (ConstantSDNode *CVal = dyn_cast<ConstantSDNode>(N->getOperand(0))) {
if (ConstantSDNode *CVal = dyn_cast<ConstantSDNode>(BitsFrom)) {
if (Signed) {
return constantFoldBFE<int32_t>(DAG,
CVal->getSExtValue(),