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[NVPTX] Remove MemIntrinsicSDNode/MemSDNode duplicate checking

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As of r214452, isa<MemSDNode> will return true for nodes for which
isa<MemIntrinsicSDNode> will return true (classof now respects the actual class
hierarchy). So we no longer need to check for both MemIntrinsicSDNode and
MemSDNode separately.

No functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215523 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hal Finkel 2014-08-13 04:59:51 +00:00
parent 12a0c0b4b3
commit 59ee88d574
1 changed files with 0 additions and 7 deletions
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7
lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
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@ -5041,17 +5041,10 @@ bool NVPTXDAGToDAGISel::SelectADDRri64(SDNode *OpNode, SDValue Addr,
bool NVPTXDAGToDAGISel::ChkMemSDNodeAddressSpace(SDNode *N,
unsigned int spN) const {
const Value *Src = nullptr;
// Even though MemIntrinsicSDNode is a subclas of MemSDNode,
// the classof() for MemSDNode does not include MemIntrinsicSDNode
// (See SelectionDAGNodes.h). So we need to check for both.
if (MemSDNode *mN = dyn_cast<MemSDNode>(N)) {
if (spN == 0 && mN->getMemOperand()->getPseudoValue())
return true;
Src = mN->getMemOperand()->getValue();
} else if (MemSDNode *mN = dyn_cast<MemIntrinsicSDNode>(N)) {
if (spN == 0 && mN->getMemOperand()->getPseudoValue())
return true;
Src = mN->getMemOperand()->getValue();
}
if (!Src)
return false;