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Differential D14335

[x86][avx512] small bugfix in VPBROADCASTM
ClosedPublic

Authored by AsafBadouh on Nov 4 2015, 8:24 AM.

Details

Reviewers
delena
igorb
Commits
rGa8209d92cca9: [X86][AVX512] small bugfix in VPBROADCASTM
rL252151: [X86][AVX512] small bugfix in VPBROADCASTM
Summary

VPBROADCASTMW2D and VPBROADCASTMB2Q

Diff Detail

Repository
rL LLVM

Event Timeline

AsafBadouh updated this revision to Diff 39209.Nov 4 2015, 8:24 AM
AsafBadouh retitled this revision from to [x86][avx512] small bugfix in VPBROADCASTM.
AsafBadouh updated this object.
AsafBadouh added reviewers: igorb, delena.
AsafBadouh added a subscriber: llvm-commits.
delena accepted this revision.Nov 4 2015, 11:01 PM
delena edited edge metadata.

LGTM

This revision is now accepted and ready to land.Nov 4 2015, 11:01 PM
Closed by commit rL252151: [X86][AVX512] small bugfix in VPBROADCASTM (authored by abadouh). · Explain WhyNov 5 2015, 12:10 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents

PathSize
llvm/
trunk/
lib/
Target/
X86/
4 lines
test/
MC/
X86/
15 lines

Diff 39328

llvm/trunk/lib/Target/X86/X86InstrAVX512.td

  • This file is larger than 256 KB, so syntax highlighting is disabled by default.
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multiclass avx512_mask_broadcast<bits<8> opc, string OpcodeStr, multiclass avx512_mask_broadcast<bits<8> opc, string OpcodeStr,
RegisterClass KRC> { RegisterClass KRC> {
let Predicates = [HasCDI] in let Predicates = [HasCDI] in
def Zrr : AVX512XS8I<opc, MRMSrcReg, (outs VR512:$dst), (ins KRC:$src), def Zrr : AVX512XS8I<opc, MRMSrcReg, (outs VR512:$dst), (ins KRC:$src),
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
[]>, EVEX, EVEX_V512; []>, EVEX, EVEX_V512;
let Predicates = [HasCDI, HasVLX] in { let Predicates = [HasCDI, HasVLX] in {
def Z128rr : AVX512XS8I<opc, MRMSrcReg, (outs VR128:$dst), (ins KRC:$src), def Z128rr : AVX512XS8I<opc, MRMSrcReg, (outs VR128X:$dst), (ins KRC:$src),
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
[]>, EVEX, EVEX_V128; []>, EVEX, EVEX_V128;
def Z256rr : AVX512XS8I<opc, MRMSrcReg, (outs VR256:$dst), (ins KRC:$src), def Z256rr : AVX512XS8I<opc, MRMSrcReg, (outs VR256X:$dst), (ins KRC:$src),
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
[]>, EVEX, EVEX_V256; []>, EVEX, EVEX_V256;
} }
} }
let Predicates = [HasCDI] in { let Predicates = [HasCDI] in {
defm VPBROADCASTMW2D : avx512_mask_broadcast<0x3A, "vpbroadcastmw2d", defm VPBROADCASTMW2D : avx512_mask_broadcast<0x3A, "vpbroadcastmw2d",
VK16>; VK16>;
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llvm/trunk/test/MC/X86/x86-64-avx512cd_vl.s

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// CHECK: vpconflictd -512(%rdx){1to8}, %ymm26 // CHECK: vpconflictd -512(%rdx){1to8}, %ymm26
// CHECK: encoding: [0x62,0x62,0x7d,0x38,0xc4,0x52,0x80] // CHECK: encoding: [0x62,0x62,0x7d,0x38,0xc4,0x52,0x80]
vpconflictd -512(%rdx){1to8}, %ymm26 vpconflictd -512(%rdx){1to8}, %ymm26
// CHECK: vpconflictd -516(%rdx){1to8}, %ymm26 // CHECK: vpconflictd -516(%rdx){1to8}, %ymm26
// CHECK: encoding: [0x62,0x62,0x7d,0x38,0xc4,0x92,0xfc,0xfd,0xff,0xff] // CHECK: encoding: [0x62,0x62,0x7d,0x38,0xc4,0x92,0xfc,0xfd,0xff,0xff]
vpconflictd -516(%rdx){1to8}, %ymm26 vpconflictd -516(%rdx){1to8}, %ymm26
// CHECK: vpbroadcastmw2d %k4, %xmm19
// CHECK: encoding: [0x62,0xe2,0x7e,0x08,0x3a,0xdc]
vpbroadcastmw2d %k4, %xmm19
// CHECK: vpbroadcastmw2d %k3, %ymm24
// CHECK: encoding: [0x62,0x62,0x7e,0x28,0x3a,0xc3]
vpbroadcastmw2d %k3, %ymm24
// CHECK: vpbroadcastmw2d %k4, %xmm21
// CHECK: encoding: [0x62,0xe2,0x7e,0x08,0x3a,0xec]
vpbroadcastmw2d %k4, %xmm21
// CHECK: vpbroadcastmw2d %k4, %ymm27
// CHECK: encoding: [0x62,0x62,0x7e,0x28,0x3a,0xdc]
vpbroadcastmw2d %k4, %ymm27