diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp index 8ee98b2..35ccd13 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp @@ -415,8 +415,8 @@ SDValue VectorLegalizer::Promote(SDValue Op) { else Operands[j] = Op.getOperand(j); } - - Op = DAG.getNode(Op.getOpcode(), dl, NVT, Operands); + + Op = DAG.getNode(Op.getOpcode(), dl, NVT, Operands, Op.getNode()->getFlags()); if ((VT.isFloatingPoint() && NVT.isFloatingPoint()) || (VT.isVector() && VT.getVectorElementType().isFloatingPoint() && NVT.isVector() && NVT.getVectorElementType().isFloatingPoint())) @@ -1001,6 +1001,7 @@ SDValue VectorLegalizer::ExpandUINT_TO_FLOAT(SDValue Op) { // Convert hi and lo to floats // Convert the hi part back to the upper values + // TODO: Can any fast-math-flags be set on these nodes? SDValue fHI = DAG.getNode(ISD::SINT_TO_FP, DL, Op.getValueType(), HI); fHI = DAG.getNode(ISD::FMUL, DL, Op.getValueType(), fHI, TWOHW); SDValue fLO = DAG.getNode(ISD::SINT_TO_FP, DL, Op.getValueType(), LO); @@ -1014,6 +1015,7 @@ SDValue VectorLegalizer::ExpandFNEG(SDValue Op) { if (TLI.isOperationLegalOrCustom(ISD::FSUB, Op.getValueType())) { SDLoc DL(Op); SDValue Zero = DAG.getConstantFP(-0.0, DL, Op.getValueType()); + // TODO: If FNEG had fast-math-flags, they'd get propagated to this FSUB. return DAG.getNode(ISD::FSUB, DL, Op.getValueType(), Zero, Op.getOperand(0)); } |