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[X86] Remove some unused tablegen multiclasses. NFC 

llvm-svn: 358345
This commit is contained in:
Craig Topper 2019-04-14 04:20:38 +00:00
parent 0eeb2cd491
commit fdcdf74b0e
1 changed files with 0 additions and 27 deletions
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27
llvm/lib/Target/X86/X86InstrAVX512.td
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@ -394,33 +394,6 @@ multiclass AVX512_maskable_cmp<bits<8> O, Format F, X86VectorVTInfo _,
OpcodeStr, AttSrcAsm, IntelSrcAsm, RHS,
(and _.KRCWM:$mask, RHS), IsCommutable>;
multiclass AVX512_maskable_cmp_alt<bits<8> O, Format F, X86VectorVTInfo _,
dag Outs, dag Ins, string OpcodeStr,
string AttSrcAsm, string IntelSrcAsm> :
AVX512_maskable_custom_cmp<O, F, Outs,
Ins, !con((ins _.KRCWM:$mask),Ins), OpcodeStr,
AttSrcAsm, IntelSrcAsm, [], []>;
// This multiclass generates the unconditional/non-masking, the masking and
// the zero-masking variant of the vector instruction. In the masking case, the
// perserved vector elements come from a new dummy input operand tied to $dst.
multiclass AVX512_maskable_logic<bits<8> O, Format F, X86VectorVTInfo _,
dag Outs, dag Ins, string OpcodeStr,
string AttSrcAsm, string IntelSrcAsm,
dag RHS, dag MaskedRHS,
bit IsCommutable = 0, SDNode Select = vselect> :
AVX512_maskable_custom<O, F, Outs, Ins,
!con((ins _.RC:$src0, _.KRCWM:$mask), Ins),
!con((ins _.KRCWM:$mask), Ins),
OpcodeStr, AttSrcAsm, IntelSrcAsm,
[(set _.RC:$dst, RHS)],
[(set _.RC:$dst,
(Select _.KRCWM:$mask, MaskedRHS, _.RC:$src0))],
[(set _.RC:$dst,
(Select _.KRCWM:$mask, MaskedRHS,
_.ImmAllZerosV))],
"$src0 = $dst", IsCommutable>;
// Alias instruction that maps zero vector to pxor / xorp* for AVX-512.
// This is expanded by ExpandPostRAPseudos to an xorps / vxorps, and then