diff options
Diffstat (limited to 'llvm/lib/Target/X86')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 98 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.td | 1 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 2 |
3 files changed, 67 insertions, 34 deletions
diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index 02be95f48da..3fe62d60d3c 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/lib/Target/X86/X86InstrAVX512.td @@ -2090,43 +2090,73 @@ def : Pat<(v8i64 (X86Vinsert undef, GR64:$src2, (iPTR 0))), //===----------------------------------------------------------------------===// // AVX-512 - Non-temporals //===----------------------------------------------------------------------===// +let SchedRW = [WriteLoad] in { + def VMOVNTDQAZrm : AVX512PI<0x2A, MRMSrcMem, (outs VR512:$dst), + (ins i512mem:$src), "vmovntdqa\t{$src, $dst|$dst, $src}", + [(set VR512:$dst, (int_x86_avx512_movntdqa addr:$src))], + SSEPackedInt>, EVEX, T8PD, EVEX_V512, + EVEX_CD8<64, CD8VF>; + + let Predicates = [HasAVX512, HasVLX] in { + def VMOVNTDQAZ256rm : AVX512PI<0x2A, MRMSrcMem, (outs VR256X:$dst), + (ins i256mem:$src), + "vmovntdqa\t{$src, $dst|$dst, $src}", [], + SSEPackedInt>, EVEX, T8PD, EVEX_V256, + EVEX_CD8<64, CD8VF>; + + def VMOVNTDQAZ128rm : AVX512PI<0x2A, MRMSrcMem, (outs VR128X:$dst), + (ins i128mem:$src), + "vmovntdqa\t{$src, $dst|$dst, $src}", [], + SSEPackedInt>, EVEX, T8PD, EVEX_V128, + EVEX_CD8<64, CD8VF>; + } +} -def VMOVNTDQAZrm : AVX5128I<0x2A, MRMSrcMem, (outs VR512:$dst), - (ins i512mem:$src), - "vmovntdqa\t{$src, $dst|$dst, $src}", - [(set VR512:$dst, - (int_x86_avx512_movntdqa addr:$src))]>, - EVEX, EVEX_V512, EVEX_CD8<64, CD8VF>; - -// Prefer non-temporal over temporal versions -let AddedComplexity = 400, SchedRW = [WriteStore] in { - -def VMOVNTPSZmr : AVX512PSI<0x2B, MRMDestMem, (outs), - (ins f512mem:$dst, VR512:$src), - "vmovntps\t{$src, $dst|$dst, $src}", - [(alignednontemporalstore (v16f32 VR512:$src), - addr:$dst)], - IIC_SSE_MOVNT>, - EVEX, EVEX_V512, EVEX_CD8<32, CD8VF>; - -def VMOVNTPDZmr : AVX512PDI<0x2B, MRMDestMem, (outs), - (ins f512mem:$dst, VR512:$src), - "vmovntpd\t{$src, $dst|$dst, $src}", - [(alignednontemporalstore (v8f64 VR512:$src), - addr:$dst)], - IIC_SSE_MOVNT>, - EVEX, EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>; - - -def VMOVNTDQZmr : AVX512BI<0xE7, MRMDestMem, (outs), - (ins i512mem:$dst, VR512:$src), - "vmovntdq\t{$src, $dst|$dst, $src}", - [(alignednontemporalstore (v8i64 VR512:$src), - addr:$dst)], - IIC_SSE_MOVNT>, - EVEX, EVEX_V512, EVEX_CD8<64, CD8VF>; +multiclass avx512_movnt<bits<8> opc, string OpcodeStr, PatFrag st_frag, + ValueType OpVT, RegisterClass RC, X86MemOperand memop, + Domain d, InstrItinClass itin = IIC_SSE_MOVNT> { + let SchedRW = [WriteStore], mayStore = 1, + AddedComplexity = 400 in + def mr : AVX512PI<opc, MRMDestMem, (outs), (ins memop:$dst, RC:$src), + !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), + [(st_frag (OpVT RC:$src), addr:$dst)], d, itin>, EVEX; } +multiclass avx512_movnt_vl<bits<8> opc, string OpcodeStr, PatFrag st_frag, + string elty, string elsz, string vsz512, + string vsz256, string vsz128, Domain d, + Predicate prd, InstrItinClass itin = IIC_SSE_MOVNT> { + let Predicates = [prd] in + defm Z : avx512_movnt<opc, OpcodeStr, st_frag, + !cast<ValueType>("v"##vsz512##elty##elsz), VR512, + !cast<X86MemOperand>(elty##"512mem"), d, itin>, + EVEX_V512; + + let Predicates = [prd, HasVLX] in { + defm Z256 : avx512_movnt<opc, OpcodeStr, st_frag, + !cast<ValueType>("v"##vsz256##elty##elsz), VR256X, + !cast<X86MemOperand>(elty##"256mem"), d, itin>, + EVEX_V256; + + defm Z128 : avx512_movnt<opc, OpcodeStr, st_frag, + !cast<ValueType>("v"##vsz128##elty##elsz), VR128X, + !cast<X86MemOperand>(elty##"128mem"), d, itin>, + EVEX_V128; + } +} + +defm VMOVNTDQ : avx512_movnt_vl<0xE7, "vmovntdq", alignednontemporalstore, + "i", "64", "8", "4", "2", SSEPackedInt, + HasAVX512>, PD, EVEX_CD8<64, CD8VF>; + +defm VMOVNTPD : avx512_movnt_vl<0x2B, "vmovntpd", alignednontemporalstore, + "f", "64", "8", "4", "2", SSEPackedDouble, + HasAVX512>, PD, VEX_W, EVEX_CD8<64, CD8VF>; + +defm VMOVNTPS : avx512_movnt_vl<0x2B, "vmovntps", alignednontemporalstore, + "f", "32", "16", "8", "4", SSEPackedSingle, + HasAVX512>, PS, EVEX_CD8<32, CD8VF>; + //===----------------------------------------------------------------------===// // AVX-512 - Integer arithmetic // diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td index f2f53f32120..b262ec22f94 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.td +++ b/llvm/lib/Target/X86/X86InstrInfo.td @@ -727,6 +727,7 @@ def HasDQI : Predicate<"Subtarget->hasDQI()">; def HasBWI : Predicate<"Subtarget->hasBWI()">; def HasVLX : Predicate<"Subtarget->hasVLX()">, AssemblerPredicate<"FeatureVLX", "AVX-512 VLX ISA">; +def NoVLX : Predicate<"!Subtarget->hasVLX()">; def HasPOPCNT : Predicate<"Subtarget->hasPOPCNT()">; def HasAES : Predicate<"Subtarget->hasAES()">; diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index ea8b6c7cf43..2189d14c07b 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -3697,6 +3697,7 @@ let Predicates = [UseSSE1] in { let AddedComplexity = 400 in { // Prefer non-temporal versions let SchedRW = [WriteStore] in { +let Predicates = [HasAVX, NoVLX] in { def VMOVNTPSmr : VPSI<0x2B, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src), "movntps\t{$src, $dst|$dst, $src}", @@ -3737,6 +3738,7 @@ def VMOVNTDQYmr : VPDI<0xE7, MRMDestMem, (outs), [(alignednontemporalstore (v4i64 VR256:$src), addr:$dst)], IIC_SSE_MOVNT>, VEX, VEX_L; +} def MOVNTPSmr : PSI<0x2B, MRMDestMem, (outs), (ins f128mem:$dst, VR128:$src), "movntps\t{$src, $dst|$dst, $src}", |
