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[X86][AVX512] Tag VPSHUFBITQMB instructions scheduler class 

llvm-svn: 319553
This commit is contained in:
Simon Pilgrim 2017-12-01 16:35:57 +00:00
parent 9fbecd5b0d
commit 07b4c5917e
1 changed files with 12 additions and 9 deletions
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21
llvm/lib/Target/X86/X86InstrAVX512.td
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@ -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