[X86][SSE] Merged sse2_pack and sse2_pack_y PACKSS/PACKUS instruction templates. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319308 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Simon Pilgrim 2017-11-29 11:35:45 +00:00
parent dd9c0f58f9
commit 7bef62dc08

View File

@ -3946,126 +3946,94 @@ defm PSHUFLW : sse2_pshuffle<"pshuflw", v8i16, v16i16, X86PShuflw,
let ExeDomain = SSEPackedInt in {
multiclass sse2_pack<bits<8> opc, string OpcodeStr, ValueType OutVT,
ValueType ArgVT, SDNode OpNode, OpndItins itins,
PatFrag ld_frag, bit Is2Addr = 1> {
ValueType ArgVT, SDNode OpNode, RegisterClass RC,
X86MemOperand x86memop, OpndItins itins, PatFrag ld_frag,
bit Is2Addr = 1> {
def rr : PDI<opc, MRMSrcReg,
(outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
(outs RC:$dst), (ins RC:$src1, RC:$src2),
!if(Is2Addr,
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
!strconcat(OpcodeStr,
"\t{$src2, $src1, $dst|$dst, $src1, $src2}")),
[(set VR128:$dst,
(OutVT (OpNode (ArgVT VR128:$src1), VR128:$src2)))],
[(set RC:$dst,
(OutVT (OpNode (ArgVT RC:$src1), RC:$src2)))],
itins.rr>, Sched<[itins.Sched]>;
def rm : PDI<opc, MRMSrcMem,
(outs VR128:$dst), (ins VR128:$src1, i128mem:$src2),
(outs RC:$dst), (ins RC:$src1, x86memop:$src2),
!if(Is2Addr,
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
!strconcat(OpcodeStr,
"\t{$src2, $src1, $dst|$dst, $src1, $src2}")),
[(set VR128:$dst,
(OutVT (OpNode (ArgVT VR128:$src1),
[(set RC:$dst,
(OutVT (OpNode (ArgVT RC:$src1),
(bitconvert (ld_frag addr:$src2)))))],
itins.rm>, Sched<[itins.Sched.Folded, ReadAfterLd]>;
}
multiclass sse2_pack_y<bits<8> opc, string OpcodeStr, ValueType OutVT,
ValueType ArgVT, SDNode OpNode, OpndItins itins> {
def Yrr : PDI<opc, MRMSrcReg,
(outs VR256:$dst), (ins VR256:$src1, VR256:$src2),
!strconcat(OpcodeStr,
"\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
[(set VR256:$dst,
(OutVT (OpNode (ArgVT VR256:$src1), VR256:$src2)))],
itins.rr>, Sched<[itins.Sched]>;
def Yrm : PDI<opc, MRMSrcMem,
(outs VR256:$dst), (ins VR256:$src1, i256mem:$src2),
!strconcat(OpcodeStr,
"\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
[(set VR256:$dst,
(OutVT (OpNode (ArgVT VR256:$src1),
(bitconvert (loadv4i64 addr:$src2)))))],
itins.rm>, Sched<[itins.Sched.Folded, ReadAfterLd]>;
}
multiclass sse4_pack<bits<8> opc, string OpcodeStr, ValueType OutVT,
ValueType ArgVT, SDNode OpNode, OpndItins itins,
PatFrag ld_frag, bit Is2Addr = 1> {
ValueType ArgVT, SDNode OpNode, RegisterClass RC,
X86MemOperand x86memop, OpndItins itins, PatFrag ld_frag,
bit Is2Addr = 1> {
def rr : SS48I<opc, MRMSrcReg,
(outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
(outs RC:$dst), (ins RC:$src1, RC:$src2),
!if(Is2Addr,
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
!strconcat(OpcodeStr,
"\t{$src2, $src1, $dst|$dst, $src1, $src2}")),
[(set VR128:$dst,
(OutVT (OpNode (ArgVT VR128:$src1), VR128:$src2)))],
[(set RC:$dst,
(OutVT (OpNode (ArgVT RC:$src1), RC:$src2)))],
itins.rr>, Sched<[itins.Sched]>;
def rm : SS48I<opc, MRMSrcMem,
(outs VR128:$dst), (ins VR128:$src1, i128mem:$src2),
(outs RC:$dst), (ins RC:$src1, x86memop:$src2),
!if(Is2Addr,
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
!strconcat(OpcodeStr,
"\t{$src2, $src1, $dst|$dst, $src1, $src2}")),
[(set VR128:$dst,
(OutVT (OpNode (ArgVT VR128:$src1),
[(set RC:$dst,
(OutVT (OpNode (ArgVT RC:$src1),
(bitconvert (ld_frag addr:$src2)))))],
itins.rm>, Sched<[itins.Sched.Folded, ReadAfterLd]>;
}
multiclass sse4_pack_y<bits<8> opc, string OpcodeStr, ValueType OutVT,
ValueType ArgVT, SDNode OpNode, OpndItins itins> {
def Yrr : SS48I<opc, MRMSrcReg,
(outs VR256:$dst), (ins VR256:$src1, VR256:$src2),
!strconcat(OpcodeStr,
"\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
[(set VR256:$dst,
(OutVT (OpNode (ArgVT VR256:$src1), VR256:$src2)))],
itins.rr>, Sched<[itins.Sched]>;
def Yrm : SS48I<opc, MRMSrcMem,
(outs VR256:$dst), (ins VR256:$src1, i256mem:$src2),
!strconcat(OpcodeStr,
"\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
[(set VR256:$dst,
(OutVT (OpNode (ArgVT VR256:$src1),
(bitconvert (loadv4i64 addr:$src2)))))],
itins.rm>, Sched<[itins.Sched.Folded, ReadAfterLd]>;
}
let Predicates = [HasAVX, NoVLX_Or_NoBWI] in {
defm VPACKSSWB : sse2_pack<0x63, "vpacksswb", v16i8, v8i16, X86Packss,
SSE_PACK, loadv2i64, 0>, VEX_4V, VEX_WIG;
defm VPACKSSDW : sse2_pack<0x6B, "vpackssdw", v8i16, v4i32, X86Packss,
SSE_PACK, loadv2i64, 0>, VEX_4V, VEX_WIG;
defm VPACKSSWB : sse2_pack<0x63, "vpacksswb", v16i8, v8i16, X86Packss, VR128,
i128mem, SSE_PACK, loadv2i64, 0>, VEX_4V, VEX_WIG;
defm VPACKSSDW : sse2_pack<0x6B, "vpackssdw", v8i16, v4i32, X86Packss, VR128,
i128mem, SSE_PACK, loadv2i64, 0>, VEX_4V, VEX_WIG;
defm VPACKUSWB : sse2_pack<0x67, "vpackuswb", v16i8, v8i16, X86Packus,
SSE_PACK, loadv2i64, 0>, VEX_4V, VEX_WIG;
defm VPACKUSDW : sse4_pack<0x2B, "vpackusdw", v8i16, v4i32, X86Packus,
SSE_PACK, loadv2i64, 0>, VEX_4V;
defm VPACKUSWB : sse2_pack<0x67, "vpackuswb", v16i8, v8i16, X86Packus, VR128,
i128mem, SSE_PACK, loadv2i64, 0>, VEX_4V, VEX_WIG;
defm VPACKUSDW : sse4_pack<0x2B, "vpackusdw", v8i16, v4i32, X86Packus, VR128,
i128mem, SSE_PACK, loadv2i64, 0>, VEX_4V;
}
let Predicates = [HasAVX2, NoVLX_Or_NoBWI] in {
defm VPACKSSWB : sse2_pack_y<0x63, "vpacksswb", v32i8, v16i16, X86Packss, SSE_PACK>,
VEX_4V, VEX_L, VEX_WIG;
defm VPACKSSDW : sse2_pack_y<0x6B, "vpackssdw", v16i16, v8i32, X86Packss, SSE_PACK>,
VEX_4V, VEX_L, VEX_WIG;
defm VPACKSSWBY : sse2_pack<0x63, "vpacksswb", v32i8, v16i16, X86Packss,
VR256, i256mem, SSE_PACK, loadv4i64, 0>,
VEX_4V, VEX_L, VEX_WIG;
defm VPACKSSDWY : sse2_pack<0x6B, "vpackssdw", v16i16, v8i32, X86Packss,
VR256, i256mem, SSE_PACK, loadv4i64, 0>,
VEX_4V, VEX_L, VEX_WIG;
defm VPACKUSWB : sse2_pack_y<0x67, "vpackuswb", v32i8, v16i16, X86Packus, SSE_PACK>,
VEX_4V, VEX_L, VEX_WIG;
defm VPACKUSDW : sse4_pack_y<0x2B, "vpackusdw", v16i16, v8i32, X86Packus, SSE_PACK>,
VEX_4V, VEX_L;
defm VPACKUSWBY : sse2_pack<0x67, "vpackuswb", v32i8, v16i16, X86Packus,
VR256,i256mem, SSE_PACK, loadv4i64, 0>,
VEX_4V, VEX_L, VEX_WIG;
defm VPACKUSDWY : sse4_pack<0x2B, "vpackusdw", v16i16, v8i32, X86Packus,
VR256, i256mem, SSE_PACK, loadv4i64, 0>,
VEX_4V, VEX_L;
}
let Constraints = "$src1 = $dst" in {
defm PACKSSWB : sse2_pack<0x63, "packsswb", v16i8, v8i16, X86Packss, SSE_PACK,
memopv2i64>;
defm PACKSSDW : sse2_pack<0x6B, "packssdw", v8i16, v4i32, X86Packss, SSE_PACK,
memopv2i64>;
defm PACKSSWB : sse2_pack<0x63, "packsswb", v16i8, v8i16, X86Packss, VR128,
i128mem, SSE_PACK, memopv2i64>;
defm PACKSSDW : sse2_pack<0x6B, "packssdw", v8i16, v4i32, X86Packss, VR128,
i128mem, SSE_PACK, memopv2i64>;
defm PACKUSWB : sse2_pack<0x67, "packuswb", v16i8, v8i16, X86Packus, SSE_PACK,
memopv2i64>;
defm PACKUSWB : sse2_pack<0x67, "packuswb", v16i8, v8i16, X86Packus, VR128,
i128mem, SSE_PACK, memopv2i64>;
defm PACKUSDW : sse4_pack<0x2B, "packusdw", v8i16, v4i32, X86Packus, SSE_PACK,
memopv2i64>;
defm PACKUSDW : sse4_pack<0x2B, "packusdw", v8i16, v4i32, X86Packus, VR128,
i128mem, SSE_PACK, memopv2i64>;
}
} // ExeDomain = SSEPackedInt