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AArch64: use explicit MVT::i64 when creating EXTRACT_SUBVECTOR nodes.

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All our patterns use MVT::i64, but the ISelLowering nodes were inconsistent in
their choice.

No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223551 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tim Northover 2014-12-06 00:33:37 +00:00
parent 689f10d1b5
commit 4e54b5db81
1 changed files with 12 additions and 10 deletions
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22
lib/Target/AArch64/AArch64ISelLowering.cpp
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@ -4618,19 +4618,21 @@ SDValue AArch64TargetLowering::ReconstructShuffle(SDValue Op,
// The extraction can just take the second half
Src.ShuffleVec =
DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, DestVT, Src.ShuffleVec,
DAG.getIntPtrConstant(NumSrcElts));
DAG.getConstant(NumSrcElts, MVT::i64));
Src.WindowBase = -NumSrcElts;
} else if (Src.MaxElt < NumSrcElts) {
// The extraction can just take the first half
Src.ShuffleVec = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, DestVT,
Src.ShuffleVec, DAG.getIntPtrConstant(0));
Src.ShuffleVec =
DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, DestVT, Src.ShuffleVec,
DAG.getConstant(0, MVT::i64));
} else {
// An actual VEXT is needed
SDValue VEXTSrc1 = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, DestVT,
Src.ShuffleVec, DAG.getIntPtrConstant(0));
SDValue VEXTSrc1 =
DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, DestVT, Src.ShuffleVec,
DAG.getConstant(0, MVT::i64));
SDValue VEXTSrc2 =
DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, DestVT, Src.ShuffleVec,
DAG.getIntPtrConstant(NumSrcElts));
DAG.getConstant(NumSrcElts, MVT::i64));
unsigned Imm = Src.MinElt * getExtFactor(VEXTSrc1);
Src.ShuffleVec = DAG.getNode(AArch64ISD::EXT, dl, DestVT, VEXTSrc1,
@ -7760,9 +7762,9 @@ static SDValue performExtendCombine(SDNode *N,
EVT InNVT = EVT::getVectorVT(*DAG.getContext(), SrcVT.getVectorElementType(),
LoVT.getVectorNumElements());
Lo = DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, InNVT, Src,
DAG.getIntPtrConstant(0));
DAG.getConstant(0, MVT::i64));
Hi = DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, InNVT, Src,
DAG.getIntPtrConstant(InNVT.getVectorNumElements()));
DAG.getConstant(InNVT.getVectorNumElements(), MVT::i64));
Lo = DAG.getNode(N->getOpcode(), DL, LoVT, Lo);
Hi = DAG.getNode(N->getOpcode(), DL, HiVT, Hi);
@ -7884,9 +7886,9 @@ static SDValue performSTORECombine(SDNode *N,
EVT HalfVT =
EVT::getVectorVT(*DAG.getContext(), VT.getVectorElementType(), NumElts);
SDValue SubVector0 = DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, HalfVT, StVal,
DAG.getIntPtrConstant(0));
DAG.getConstant(0, MVT::i64));
SDValue SubVector1 = DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, HalfVT, StVal,
DAG.getIntPtrConstant(NumElts));
DAG.getConstant(NumElts, MVT::i64));
SDValue BasePtr = S->getBasePtr();
SDValue NewST1 =
DAG.getStore(S->getChain(), DL, SubVector0, BasePtr, S->getPointerInfo(),