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R600: Remove outdated comment

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219777 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault 2014-10-15 05:06:57 +00:00
parent 0081070cfd
commit 8a55ca3c41
1 changed files with 0 additions and 3 deletions
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lib/Target/R600/AMDGPUISelLowering.cpp
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@ -2148,9 +2148,6 @@ SDValue AMDGPUTargetLowering::PerformDAGCombine(SDNode *N,
if (ConstantSDNode *CVal = dyn_cast<ConstantSDNode>(N->getOperand(0))) { if (ConstantSDNode *CVal = dyn_cast<ConstantSDNode>(N->getOperand(0))) {
if (Signed) { if (Signed) {
// Avoid undefined left shift of a negative in the constant fold.
// TODO: I'm not sure what the behavior of the hardware is, this should
// probably follow that instead.
return constantFoldBFE<int32_t>(DAG, return constantFoldBFE<int32_t>(DAG,
CVal->getSExtValue(), CVal->getSExtValue(),
OffsetVal, OffsetVal,