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eliminate an old SelectionDAG::getTruncStore method, propagating

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MachinePointerInfo around more.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114452 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-09-21 17:42:31 +00:00
parent 5cd9391a08
commit da2d8e1032
9 changed files with 77 additions and 97 deletions
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lib/Target/XCore/XCoreISelLowering.cpp
+2 -3
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@@ -512,18 +512,17 @@ LowerSTORE(SDValue Op, SelectionDAG &DAG) const
DebugLoc dl = Op.getDebugLoc();
if (ST->getAlignment() == 2) {
int SVOffset = ST->getSrcValueOffset();
SDValue Low = Value;
SDValue High = DAG.getNode(ISD::SRL, dl, MVT::i32, Value,
DAG.getConstant(16, MVT::i32));
SDValue StoreLow = DAG.getTruncStore(Chain, dl, Low, BasePtr,
ST->getSrcValue(), SVOffset, MVT::i16,
ST->getPointerInfo(), MVT::i16,
ST->isVolatile(), ST->isNonTemporal(),
2);
SDValue HighAddr = DAG.getNode(ISD::ADD, dl, MVT::i32, BasePtr,
DAG.getConstant(2, MVT::i32));
SDValue StoreHigh = DAG.getTruncStore(Chain, dl, High, HighAddr,
ST->getSrcValue(), SVOffset + 2,
ST->getPointerInfo().getWithOffset(2),
MVT::i16, ST->isVolatile(),
ST->isNonTemporal(), 2);
return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, StoreLow, StoreHigh);