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[SelectionDAG] Pull out repeated getValueType calls. NFCI.

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Noticed in D32391.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301308 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Simon Pilgrim 2017-04-25 13:39:07 +00:00
parent cda4399247
commit 70ad9d96e1
2 changed files with 16 additions and 16 deletions
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20
lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
View File

@ -523,16 +523,16 @@ SDValue DAGTypeLegalizer::ScalarizeVecOp_CONCAT_VECTORS(SDNode *N) {
return DAG.getBuildVector(N->getValueType(0), SDLoc(N), Ops);
}
/// If the input is a vector that needs to be scalarized, it must be <1 x ty>,
/// so just return the element, ignoring the index.
SDValue DAGTypeLegalizer::ScalarizeVecOp_EXTRACT_VECTOR_ELT(SDNode *N) {
SDValue Res = GetScalarizedVector(N->getOperand(0));
if (Res.getValueType() != N->getValueType(0))
Res = DAG.getNode(ISD::ANY_EXTEND, SDLoc(N), N->getValueType(0),
Res);
return Res;
}
/// If the input is a vector that needs to be scalarized, it must be <1 x ty>,
/// so just return the element, ignoring the index.
SDValue DAGTypeLegalizer::ScalarizeVecOp_EXTRACT_VECTOR_ELT(SDNode *N) {
EVT VT = N->getValueType(0);
SDValue Res = GetScalarizedVector(N->getOperand(0));
if (Res.getValueType() != VT)
Res = DAG.getNode(ISD::ANY_EXTEND, SDLoc(N), VT, Res);
return Res;
}
/// If the input condition is a vector that needs to be scalarized, it must be
/// <1 x i1>, so just convert to a normal ISD::SELECT

12
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
View File

@ -362,9 +362,9 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, const SDLoc &DL,
return DAG.getUNDEF(ValueVT);
}
if (ValueVT.getVectorNumElements() == 1 &&
ValueVT.getVectorElementType() != PartEVT)
Val = DAG.getAnyExtOrTrunc(Val, DL, ValueVT.getScalarType());
EVT ValueSVT = ValueVT.getVectorElementType();
if (ValueVT.getVectorNumElements() == 1 && ValueSVT != PartEVT)
Val = DAG.getAnyExtOrTrunc(Val, DL, ValueSVT);
return DAG.getNode(ISD::BUILD_VECTOR, DL, ValueVT, Val);
}
@ -4896,11 +4896,11 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
Entry.Node = Src;
Args.push_back(Entry);
Entry.Ty = I.getArgOperand(2)->getType();
Entry.Node = NumElements;
Args.push_back(Entry);
Entry.Ty = Type::getInt32Ty(*DAG.getContext());
Entry.Node = ElementSize;
Args.push_back(Entry);
@ -5743,7 +5743,7 @@ void SelectionDAGBuilder::visitConstrainedFPIntrinsic(const CallInst &I,
unsigned Opcode;
switch (Intrinsic) {
default: llvm_unreachable("Impossible intrinsic"); // Can't reach here.
case Intrinsic::experimental_constrained_fadd:
case Intrinsic::experimental_constrained_fadd:
Opcode = ISD::STRICT_FADD;
break;
case Intrinsic::experimental_constrained_fsub: