diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 1a20dffcb6b..27983a11e51 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -19762,39 +19762,33 @@ SDValue X86TargetLowering::LowerFP_TO_INT(SDValue Op, SelectionDAG &DAG) const { if (VT == MVT::v2i1 && SrcVT == MVT::v2f64) { MVT ResVT = MVT::v4i32; MVT TruncVT = MVT::v4i1; + unsigned Opc; + if (IsStrict) + Opc = IsSigned ? X86ISD::STRICT_CVTTP2SI : X86ISD::STRICT_CVTTP2UI; + else + Opc = IsSigned ? X86ISD::CVTTP2SI : X86ISD::CVTTP2UI; + if (!IsSigned && !Subtarget.hasVLX()) { // Widen to 512-bits. ResVT = MVT::v8i32; TruncVT = MVT::v8i1; - unsigned Opc = IsStrict ? ISD::STRICT_FP_TO_UINT : ISD::FP_TO_UINT; + if (IsStrict) + Opc = IsSigned ? ISD::STRICT_FP_TO_SINT : ISD::STRICT_FP_TO_UINT; + else + Opc = IsSigned ? ISD::FP_TO_SINT : ISD::FP_TO_UINT; Src = DAG.getNode(ISD::INSERT_SUBVECTOR, dl, MVT::v8f64, DAG.getUNDEF(MVT::v8f64), Src, DAG.getIntPtrConstant(0, dl)); - SDValue Res, Chain; - if (IsStrict) { - Res = DAG.getNode(Opc, dl, {ResVT, MVT::Other}, - {Op.getOperand(0), Src}); - Chain = Res.getValue(1); - } else - Res = DAG.getNode(Opc, dl, ResVT, Src); - Res = DAG.getNode(ISD::TRUNCATE, dl, TruncVT, Res); - Res = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, MVT::v2i1, Res, - DAG.getIntPtrConstant(0, dl)); - if (IsStrict) - return DAG.getMergeValues({Res, Chain}, dl); - return Res; } SDValue Res, Chain; if (IsStrict) { - unsigned Opc = IsSigned ? X86ISD::STRICT_CVTTP2SI - : X86ISD::STRICT_CVTTP2UI; Res = DAG.getNode(Opc, dl, {ResVT, MVT::Other}, {Op->getOperand(0), Src}); Chain = Res.getValue(1); } else { - unsigned Opc = IsSigned ? X86ISD::CVTTP2SI : X86ISD::CVTTP2UI; Res = DAG.getNode(Opc, dl, ResVT, Src); } + Res = DAG.getNode(ISD::TRUNCATE, dl, TruncVT, Res); Res = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, MVT::v2i1, Res, DAG.getIntPtrConstant(0, dl)); |
