diff options
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp index eadc388fc9d..560b5729e3d 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp @@ -514,15 +514,15 @@ void DAGTypeLegalizer::SplitRes_SELECT(SDNode *N, SDValue &Lo, SDValue &Hi) { if (Cond.getValueType().isVector()) { if (SDValue Res = WidenVSELECTAndMask(N)) std::tie(CL, CH) = DAG.SplitVector(Res->getOperand(0), dl); - // It seems to improve code to generate two narrow SETCCs as opposed to - // splitting a wide result vector. - else if (Cond.getOpcode() == ISD::SETCC) - SplitVecRes_SETCC(Cond.getNode(), CL, CH); // Check if there are already splitted versions of the vector available and // use those instead of splitting the mask operand again. else if (getTypeAction(Cond.getValueType()) == TargetLowering::TypeSplitVector) GetSplitVector(Cond, CL, CH); + // It seems to improve code to generate two narrow SETCCs as opposed to + // splitting a wide result vector. + else if (Cond.getOpcode() == ISD::SETCC) + SplitVecRes_SETCC(Cond.getNode(), CL, CH); else std::tie(CL, CH) = DAG.SplitVector(Cond, dl); } |
