diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetTransformInfo.cpp | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp index a2e4b3e61cc..f4ae6abcd80 100644 --- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp +++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp @@ -716,6 +716,9 @@ 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::v8f32, MVT::v8i64, 1 }, + { ISD::SINT_TO_FP, MVT::v8f64, MVT::v8i64, 1 }, + { ISD::UINT_TO_FP, MVT::v2f32, MVT::v2i64, 1 }, { ISD::UINT_TO_FP, MVT::v2f64, MVT::v2i64, 1 }, { ISD::UINT_TO_FP, MVT::v4f32, MVT::v4i64, 1 }, @@ -723,12 +726,15 @@ 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_UINT, MVT::v2i64, MVT::v2f32, 1 }, - { ISD::FP_TO_UINT, MVT::v4i64, MVT::v4f32, 1 }, - { ISD::FP_TO_UINT, MVT::v8i64, MVT::v8f32, 1 }, - { ISD::FP_TO_UINT, MVT::v2i64, MVT::v2f64, 1 }, - { ISD::FP_TO_UINT, MVT::v4i64, MVT::v4f64, 1 }, - { ISD::FP_TO_UINT, MVT::v8i64, MVT::v8f64, 1 }, + { ISD::FP_TO_SINT, MVT::v8i64, MVT::v8f32, 1 }, + { ISD::FP_TO_SINT, MVT::v8i64, MVT::v8f64, 1 }, + + { ISD::FP_TO_UINT, MVT::v2i64, MVT::v2f32, 1 }, + { ISD::FP_TO_UINT, MVT::v4i64, MVT::v4f32, 1 }, + { ISD::FP_TO_UINT, MVT::v8i64, MVT::v8f32, 1 }, + { ISD::FP_TO_UINT, MVT::v2i64, MVT::v2f64, 1 }, + { ISD::FP_TO_UINT, MVT::v4i64, MVT::v4f64, 1 }, + { ISD::FP_TO_UINT, MVT::v8i64, MVT::v8f64, 1 }, }; // TODO: For AVX512DQ + AVX512VL, we also have cheap casts for 128-bit and |
