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Use getAnyExtOrTrunc helper instead of manually doing ext/trunc check. NFC. 

The code here was doing exactly what is already in getAnyExtOrTrunc().
Just use that method instead.

llvm-svn: 242261
This commit is contained in:
Pete Cooper 2015-07-15 00:43:57 +00:00
parent 8acd386969
commit 6a96c61659
1 changed files with 5 additions and 14 deletions
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19
llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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@ -319,9 +319,7 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, SDLoc DL,
assert(PartEVT.getVectorNumElements() == ValueVT.getVectorNumElements() &&
"Cannot handle this kind of promotion");
// Promoted vector extract
bool Smaller = ValueVT.bitsLE(PartEVT);
return DAG.getNode((Smaller ? ISD::TRUNCATE : ISD::ANY_EXTEND),
DL, ValueVT, Val);
return DAG.getAnyExtOrTrunc(Val, DL, ValueVT);
}
@ -339,11 +337,8 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, SDLoc DL,
}
if (ValueVT.getVectorNumElements() == 1 &&
ValueVT.getVectorElementType() != PartEVT) {
bool Smaller = ValueVT.bitsLE(PartEVT);
Val = DAG.getNode((Smaller ? ISD::TRUNCATE : ISD::ANY_EXTEND),
DL, ValueVT.getScalarType(), Val);
}
ValueVT.getVectorElementType() != PartEVT)
Val = DAG.getAnyExtOrTrunc(Val, DL, ValueVT.getScalarType());
return DAG.getNode(ISD::BUILD_VECTOR, DL, ValueVT, Val);
}
@ -520,9 +515,7 @@ static void getCopyToPartsVector(SelectionDAG &DAG, SDLoc DL,
PartEVT.getVectorNumElements() == ValueVT.getVectorNumElements()) {
// Promoted vector extract
bool Smaller = PartEVT.bitsLE(ValueVT);
Val = DAG.getNode((Smaller ? ISD::TRUNCATE : ISD::ANY_EXTEND),
DL, PartVT, Val);
Val = DAG.getAnyExtOrTrunc(Val, DL, PartVT);
} else{
// Vector -> scalar conversion.
assert(ValueVT.getVectorNumElements() == 1 &&
@ -531,9 +524,7 @@ static void getCopyToPartsVector(SelectionDAG &DAG, SDLoc DL,
ISD::EXTRACT_VECTOR_ELT, DL, PartVT, Val,
DAG.getConstant(0, DL, TLI.getVectorIdxTy(DAG.getDataLayout())));
bool Smaller = ValueVT.bitsLE(PartVT);
Val = DAG.getNode((Smaller ? ISD::TRUNCATE : ISD::ANY_EXTEND),
DL, PartVT, Val);
Val = DAG.getAnyExtOrTrunc(Val, DL, PartVT);
}
Parts[0] = Val;