diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index b2329470aba..71b23e2ccb0 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -989,6 +989,9 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) setOperationAction(ISD::SRA, MVT::v8i32, Custom); setOperationAction(ISD::SRA, MVT::v16i16, Custom); + setOperationAction(ISD::VSETCC, MVT::v8i32, Custom); + setOperationAction(ISD::VSETCC, MVT::v4i64, Custom); + // Custom lower several nodes for 256-bit types. for (unsigned i = (unsigned)MVT::FIRST_VECTOR_VALUETYPE; i <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++i) { @@ -7912,9 +7915,10 @@ SDValue X86TargetLowering::LowerVSETCC(SDValue Op, SelectionDAG &DAG) const { if (isFP) { unsigned SSECC = 8; - EVT VT0 = Op0.getValueType(); - assert(VT0 == MVT::v4f32 || VT0 == MVT::v2f64); - unsigned Opc = VT0 == MVT::v4f32 ? X86ISD::CMPPS : X86ISD::CMPPD; + EVT EltVT = Op0.getValueType().getVectorElementType(); + assert(EltVT == MVT::f32 || EltVT == MVT::f64); + + unsigned Opc = EltVT == MVT::f32 ? X86ISD::CMPPS : X86ISD::CMPPD; bool Swap = false; switch (SetCCOpcode) { @@ -7961,6 +7965,9 @@ SDValue X86TargetLowering::LowerVSETCC(SDValue Op, SelectionDAG &DAG) const { return DAG.getNode(Opc, dl, VT, Op0, Op1, DAG.getConstant(SSECC, MVT::i8)); } + if (!isFP && VT.getSizeInBits() == 256) + return SDValue(); + // We are handling one of the integer comparisons here. Since SSE only has // GT and EQ comparisons for integer, swapping operands and multiple // operations may be required for some comparisons. |

