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[X86] Simplify some multiclasses by inheriting from similar ones. NFC 

llvm-svn: 312311
This commit is contained in:
Craig Topper 2017-09-01 07:58:14 +00:00
parent 32ddaffd7b
commit 1aa49ca71c
1 changed files with 9 additions and 17 deletions
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26
llvm/lib/Target/X86/X86InstrAVX512.td
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@ -329,12 +329,8 @@ multiclass AVX512_maskable_scalar<bits<8> O, Format F, X86VectorVTInfo _,
dag RHS,
InstrItinClass itin = NoItinerary,
bit IsCommutable = 0> :
AVX512_maskable_common<O, F, _, Outs, Ins,
!con((ins _.RC:$src0, _.KRCWM:$mask), Ins),
!con((ins _.KRCWM:$mask), Ins),
OpcodeStr, AttSrcAsm, IntelSrcAsm, RHS,
(X86selects _.KRCWM:$mask, RHS, _.RC:$src0),
X86selects, "$src0 = $dst", itin, IsCommutable>;
AVX512_maskable<O, F, _, Outs, Ins, OpcodeStr, AttSrcAsm, IntelSrcAsm,
RHS, itin, IsCommutable, 0, X86selects>;
// Similar to AVX512_maskable but in this case one of the source operands
// ($src1) is already tied to $dst so we just use that for the preserved
@ -344,28 +340,24 @@ multiclass AVX512_maskable_3src<bits<8> O, Format F, X86VectorVTInfo _,
dag Outs, dag NonTiedIns, string OpcodeStr,
string AttSrcAsm, string IntelSrcAsm,
dag RHS, bit IsCommutable = 0,
bit IsKCommutable = 0> :
bit IsKCommutable = 0,
SDNode Select = vselect> :
AVX512_maskable_common<O, F, _, Outs,
!con((ins _.RC:$src1), NonTiedIns),
!con((ins _.RC:$src1, _.KRCWM:$mask), NonTiedIns),
!con((ins _.RC:$src1, _.KRCWM:$mask), NonTiedIns),
OpcodeStr, AttSrcAsm, IntelSrcAsm, RHS,
(vselect _.KRCWM:$mask, RHS, _.RC:$src1),
vselect, "", NoItinerary, IsCommutable, IsKCommutable>;
(Select _.KRCWM:$mask, RHS, _.RC:$src1),
Select, "", NoItinerary, IsCommutable, IsKCommutable>;
multiclass AVX512_maskable_3src_scalar<bits<8> O, Format F, X86VectorVTInfo _,
dag Outs, dag NonTiedIns, string OpcodeStr,
string AttSrcAsm, string IntelSrcAsm,
dag RHS, bit IsCommutable = 0,
bit IsKCommutable = 0> :
AVX512_maskable_common<O, F, _, Outs,
!con((ins _.RC:$src1), NonTiedIns),
!con((ins _.RC:$src1, _.KRCWM:$mask), NonTiedIns),
!con((ins _.RC:$src1, _.KRCWM:$mask), NonTiedIns),
OpcodeStr, AttSrcAsm, IntelSrcAsm, RHS,
(X86selects _.KRCWM:$mask, RHS, _.RC:$src1),
X86selects, "", NoItinerary, IsCommutable,
IsKCommutable>;
AVX512_maskable_3src<O, F, _, Outs, NonTiedIns, OpcodeStr, AttSrcAsm,
IntelSrcAsm, RHS, IsCommutable, IsKCommutable,
X86selects>;
multiclass AVX512_maskable_in_asm<bits<8> O, Format F, X86VectorVTInfo _,
dag Outs, dag Ins,