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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-12-01 16:35:57 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-12-01 16:35:57 +0000 |
| commit | 07b4c5917efaa005fdacd1bfbb01a6019c250588 (patch) | |
| tree | 77031ffa3d41a7b022fe36d198d29299de69efe3 /llvm/lib | |
| parent | 9fbecd5b0dc4eded9846e35590bf5224f8cb9dce (diff) | |
| download | bcm5719-llvm-07b4c5917efaa005fdacd1bfbb01a6019c250588.tar.gz bcm5719-llvm-07b4c5917efaa005fdacd1bfbb01a6019c250588.zip | |
[X86][AVX512] Tag VPSHUFBITQMB instructions scheduler class
llvm-svn: 319553
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index 3855b085d50..e9c06447eef 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/lib/Target/X86/X86InstrAVX512.td @@ -10348,32 +10348,35 @@ defm VPOPCNTW : avx512_unary_rm_vl<0x54, "vpopcntw", ctpop, SSE_INTALU_ITINS_P, avx512vl_i16_info, HasBITALG>, avx512_unary_lowering<ctpop, avx512vl_i16_info, HasBITALG>, VEX_W; -multiclass VPSHUFBITQMB_rm<X86VectorVTInfo VTI> { +multiclass VPSHUFBITQMB_rm<OpndItins itins, X86VectorVTInfo VTI> { defm rr : AVX512_maskable_cmp<0x8F, MRMSrcReg, VTI, (outs VTI.KRC:$dst), (ins VTI.RC:$src1, VTI.RC:$src2), "vpshufbitqmb", "$src2, $src1", "$src1, $src2", (X86Vpshufbitqmb (VTI.VT VTI.RC:$src1), - (VTI.VT VTI.RC:$src2))>, EVEX_4V, T8PD; + (VTI.VT VTI.RC:$src2)), itins.rr>, EVEX_4V, T8PD, + Sched<[itins.Sched]>; defm rm : AVX512_maskable_cmp<0x8F, MRMSrcMem, VTI, (outs VTI.KRC:$dst), (ins VTI.RC:$src1, VTI.MemOp:$src2), "vpshufbitqmb", "$src2, $src1", "$src1, $src2", (X86Vpshufbitqmb (VTI.VT VTI.RC:$src1), - (VTI.VT (bitconvert (VTI.LdFrag addr:$src2))))>, - EVEX_4V, EVEX_CD8<8, CD8VF>, T8PD; + (VTI.VT (bitconvert (VTI.LdFrag addr:$src2)))), + itins.rm>, EVEX_4V, EVEX_CD8<8, CD8VF>, T8PD, + Sched<[itins.Sched.Folded, ReadAfterLd]>; } -multiclass VPSHUFBITQMB_common<AVX512VLVectorVTInfo VTI> { +multiclass VPSHUFBITQMB_common<OpndItins itins, AVX512VLVectorVTInfo VTI> { let Predicates = [HasBITALG] in - defm Z : VPSHUFBITQMB_rm<VTI.info512>, EVEX_V512; + defm Z : VPSHUFBITQMB_rm<itins, VTI.info512>, EVEX_V512; let Predicates = [HasBITALG, HasVLX] in { - defm Z256 : VPSHUFBITQMB_rm<VTI.info256>, EVEX_V256; - defm Z128 : VPSHUFBITQMB_rm<VTI.info128>, EVEX_V128; + defm Z256 : VPSHUFBITQMB_rm<itins, VTI.info256>, EVEX_V256; + defm Z128 : VPSHUFBITQMB_rm<itins, VTI.info128>, EVEX_V128; } } -defm VPSHUFBITQMB : VPSHUFBITQMB_common<avx512vl_i8_info>; +// FIXME: Is there a better scheduler itinerary for VPSHUFBITQMB? +defm VPSHUFBITQMB : VPSHUFBITQMB_common<SSE_INTMUL_ITINS_P, avx512vl_i8_info>; //===----------------------------------------------------------------------===// // GFNI |
