diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 8 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 42 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetTransformInfo.cpp | 4 |
3 files changed, 50 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index b89383d2ce6..4a8a09a28fd 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -1250,17 +1250,17 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM, setOperationAction(ISD::VSELECT, MVT::v16i1, Expand); if (Subtarget.hasDQI()) { setOperationAction(ISD::SINT_TO_FP, MVT::v8i64, Legal); + setOperationAction(ISD::SINT_TO_FP, MVT::v4i64, Legal); setOperationAction(ISD::UINT_TO_FP, MVT::v8i64, Legal); + setOperationAction(ISD::UINT_TO_FP, MVT::v4i64, Legal); setOperationAction(ISD::FP_TO_SINT, MVT::v8i64, Legal); + setOperationAction(ISD::FP_TO_SINT, MVT::v4i64, Legal); setOperationAction(ISD::FP_TO_UINT, MVT::v8i64, Legal); + setOperationAction(ISD::FP_TO_UINT, MVT::v4i64, Legal); if (Subtarget.hasVLX()) { - setOperationAction(ISD::SINT_TO_FP, MVT::v4i64, Legal); setOperationAction(ISD::SINT_TO_FP, MVT::v2i64, Legal); - setOperationAction(ISD::UINT_TO_FP, MVT::v4i64, Legal); setOperationAction(ISD::UINT_TO_FP, MVT::v2i64, Legal); - setOperationAction(ISD::FP_TO_SINT, MVT::v4i64, Legal); setOperationAction(ISD::FP_TO_SINT, MVT::v2i64, Legal); - setOperationAction(ISD::FP_TO_UINT, MVT::v4i64, Legal); setOperationAction(ISD::FP_TO_UINT, MVT::v2i64, Legal); } } diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index 9895a8f29f9..a3e57fa58c7 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/lib/Target/X86/X86InstrAVX512.td @@ -6562,6 +6562,48 @@ let Predicates = [HasAVX512] in { (VCVTPS2PDZrm addr:$src)>; } +let Predicates = [HasDQI, NoVLX] in { +def : Pat<(v4i64 (fp_to_sint (v4f32 VR128X:$src1))), + (EXTRACT_SUBREG (v8i64 (VCVTTPS2QQZrr + (v8f32 (INSERT_SUBREG (IMPLICIT_DEF), + VR128X:$src1, sub_xmm)))), sub_ymm)>; + +def : Pat<(v4i64 (fp_to_sint (v4f64 VR256X:$src1))), + (EXTRACT_SUBREG (v8i64 (VCVTTPD2QQZrr + (v8f64 (INSERT_SUBREG (IMPLICIT_DEF), + VR256X:$src1, sub_ymm)))), sub_ymm)>; + +def : Pat<(v4i64 (fp_to_uint (v4f32 VR128X:$src1))), + (EXTRACT_SUBREG (v8i64 (VCVTTPS2UQQZrr + (v8f32 (INSERT_SUBREG (IMPLICIT_DEF), + VR128X:$src1, sub_xmm)))), sub_ymm)>; + +def : Pat<(v4i64 (fp_to_uint (v4f64 VR256X:$src1))), + (EXTRACT_SUBREG (v8i64 (VCVTTPD2UQQZrr + (v8f64 (INSERT_SUBREG (IMPLICIT_DEF), + VR256X:$src1, sub_ymm)))), sub_ymm)>; + +def : Pat<(v4f32 (sint_to_fp (v4i64 VR256X:$src1))), + (EXTRACT_SUBREG (v8f32 (VCVTQQ2PSZrr + (v8i64 (INSERT_SUBREG (IMPLICIT_DEF), + VR256X:$src1, sub_ymm)))), sub_xmm)>; + +def : Pat<(v4f64 (sint_to_fp (v4i64 VR256X:$src1))), + (EXTRACT_SUBREG (v8f64 (VCVTQQ2PDZrr + (v8i64 (INSERT_SUBREG (IMPLICIT_DEF), + VR256X:$src1, sub_ymm)))), sub_ymm)>; + +def : Pat<(v4f32 (uint_to_fp (v4i64 VR256X:$src1))), + (EXTRACT_SUBREG (v8f32 (VCVTUQQ2PSZrr + (v8i64 (INSERT_SUBREG (IMPLICIT_DEF), + VR256X:$src1, sub_ymm)))), sub_xmm)>; + +def : Pat<(v4f64 (uint_to_fp (v4i64 VR256X:$src1))), + (EXTRACT_SUBREG (v8f64 (VCVTUQQ2PDZrr + (v8i64 (INSERT_SUBREG (IMPLICIT_DEF), + VR256X:$src1, sub_ymm)))), sub_ymm)>; +} + //===----------------------------------------------------------------------===// // Half precision conversion instructions //===----------------------------------------------------------------------===// diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp index f4ae6abcd80..6b6ac840fa5 100644 --- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp +++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp @@ -716,6 +716,8 @@ int X86TTIImpl::getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src) { // potential massive combinations (elem_num x src_type x dst_type). static const TypeConversionCostTblEntry AVX512DQConversionTbl[] = { + { ISD::SINT_TO_FP, MVT::v4f32, MVT::v4i64, 1 }, + { ISD::SINT_TO_FP, MVT::v4f64, MVT::v4i64, 1 }, { ISD::SINT_TO_FP, MVT::v8f32, MVT::v8i64, 1 }, { ISD::SINT_TO_FP, MVT::v8f64, MVT::v8i64, 1 }, @@ -726,7 +728,9 @@ int X86TTIImpl::getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src) { { ISD::UINT_TO_FP, MVT::v8f32, MVT::v8i64, 1 }, { ISD::UINT_TO_FP, MVT::v8f64, MVT::v8i64, 1 }, + { ISD::FP_TO_SINT, MVT::v4i64, MVT::v4f32, 1 }, { ISD::FP_TO_SINT, MVT::v8i64, MVT::v8f32, 1 }, + { ISD::FP_TO_SINT, MVT::v4i64, MVT::v4f64, 1 }, { ISD::FP_TO_SINT, MVT::v8i64, MVT::v8f64, 1 }, { ISD::FP_TO_UINT, MVT::v2i64, MVT::v2f32, 1 }, |
