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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-11-23 13:42:09 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-11-23 13:42:09 +0000 |
| commit | 03cd8f887cd677c662d4015b5efd0590e5106d95 (patch) | |
| tree | c29beccebe8642b539777b1937330789edd5bb15 /llvm/lib | |
| parent | 1eba23b30853d6b85fb3f3580e0185b461aaf14f (diff) | |
| download | bcm5719-llvm-03cd8f887cd677c662d4015b5efd0590e5106d95.tar.gz bcm5719-llvm-03cd8f887cd677c662d4015b5efd0590e5106d95.zip | |
[CostModel][X86] Add missing AVX512DQ v8i64 fptosi/sitofp costs
llvm-svn: 287760
Diffstat (limited to 'llvm/lib')
| -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 |
