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[LegalizeTypes] Remove ScalarizeVecRes_STRICT_FP_ROUND in favor of just using ScalarizeVecRes_StrictFPOp. NFCI

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It looks like ScalarizeVecRes_StrictFPOp can handle a variable
number of arguments with scalar and vector types so it should
be sufficient.
This commit is contained in:
Craig Topper 2019-12-16 23:24:22 -08:00
parent c4d2bb1ede
commit c738ebc1f5
2 changed files with 0 additions and 16 deletions
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1
llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
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@ -676,7 +676,6 @@ private:
SDValue ScalarizeVecRes_BUILD_VECTOR(SDNode *N);
SDValue ScalarizeVecRes_EXTRACT_SUBVECTOR(SDNode *N);
SDValue ScalarizeVecRes_FP_ROUND(SDNode *N);
SDValue ScalarizeVecRes_STRICT_FP_ROUND(SDNode *N);
SDValue ScalarizeVecRes_FPOWI(SDNode *N);
SDValue ScalarizeVecRes_INSERT_VECTOR_ELT(SDNode *N);
SDValue ScalarizeVecRes_LOAD(LoadSDNode *N);

15
llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
View File

@ -198,9 +198,6 @@ SDValue DAGTypeLegalizer::ScalarizeVecRes_MULFIX(SDNode *N) {
}
SDValue DAGTypeLegalizer::ScalarizeVecRes_StrictFPOp(SDNode *N) {
if (N->getOpcode() == ISD::STRICT_FP_ROUND)
return ScalarizeVecRes_STRICT_FP_ROUND(N);
EVT VT = N->getValueType(0).getVectorElementType();
unsigned NumOpers = N->getNumOperands();
SDValue Chain = N->getOperand(0);
@ -307,18 +304,6 @@ SDValue DAGTypeLegalizer::ScalarizeVecRes_FP_ROUND(SDNode *N) {
NewVT, Op, N->getOperand(1));
}
SDValue DAGTypeLegalizer::ScalarizeVecRes_STRICT_FP_ROUND(SDNode *N) {
EVT NewVT = N->getValueType(0).getVectorElementType();
SDValue Op = GetScalarizedVector(N->getOperand(1));
SDValue Res = DAG.getNode(ISD::STRICT_FP_ROUND, SDLoc(N),
{ NewVT, MVT::Other },
{ N->getOperand(0), Op, N->getOperand(2) });
// Legalize the chain result - switch anything that used the old chain to
// use the new one.
ReplaceValueWith(SDValue(N, 1), Res.getValue(1));
return Res;
}
SDValue DAGTypeLegalizer::ScalarizeVecRes_FPOWI(SDNode *N) {
SDValue Op = GetScalarizedVector(N->getOperand(0));
return DAG.getNode(ISD::FPOWI, SDLoc(N),