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[AVX-512] Use SSE_MUL_ITINS_S/SSE_DIV_ITINS_S for the scalar FMUL/FDIV instructions to match SSE/AVX. 

llvm-svn: 277421
This commit is contained in:
Craig Topper 2016-08-02 06:16:51 +00:00
parent 8ad6cc1c26
commit 553535848f
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/Target/X86/X86InstrAVX512.td
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@ -3904,9 +3904,9 @@ multiclass avx512_binop_s_sae<bits<8> opc, string OpcodeStr, SDNode OpNode,
XD, VEX_W, EVEX_4V, VEX_LIG, EVEX_CD8<64, CD8VT1>; XD, VEX_W, EVEX_4V, VEX_LIG, EVEX_CD8<64, CD8VT1>;
} }
defm VADD : avx512_binop_s_round<0x58, "vadd", fadd, X86faddRnd, SSE_ALU_ITINS_S, 1>; defm VADD : avx512_binop_s_round<0x58, "vadd", fadd, X86faddRnd, SSE_ALU_ITINS_S, 1>;
defm VMUL : avx512_binop_s_round<0x59, "vmul", fmul, X86fmulRnd, SSE_ALU_ITINS_S, 1>; defm VMUL : avx512_binop_s_round<0x59, "vmul", fmul, X86fmulRnd, SSE_MUL_ITINS_S, 1>;
defm VSUB : avx512_binop_s_round<0x5C, "vsub", fsub, X86fsubRnd, SSE_ALU_ITINS_S, 0>; defm VSUB : avx512_binop_s_round<0x5C, "vsub", fsub, X86fsubRnd, SSE_ALU_ITINS_S, 0>;
defm VDIV : avx512_binop_s_round<0x5E, "vdiv", fdiv, X86fdivRnd, SSE_ALU_ITINS_S, 0>; defm VDIV : avx512_binop_s_round<0x5E, "vdiv", fdiv, X86fdivRnd, SSE_DIV_ITINS_S, 0>;
defm VMIN : avx512_binop_s_sae <0x5D, "vmin", X86fmin, X86fminRnd, SSE_ALU_ITINS_S, 0>; defm VMIN : avx512_binop_s_sae <0x5D, "vmin", X86fmin, X86fminRnd, SSE_ALU_ITINS_S, 0>;
defm VMAX : avx512_binop_s_sae <0x5F, "vmax", X86fmax, X86fmaxRnd, SSE_ALU_ITINS_S, 0>; defm VMAX : avx512_binop_s_sae <0x5F, "vmax", X86fmax, X86fmaxRnd, SSE_ALU_ITINS_S, 0>;