forked from OSchip/llvm-project
[X86][SSE] Add SSE_SHUFP OpndItins
Update multi-classes to take the scheduling OpndItins instead of hard coding it. Will be reused in the AVX512 equivalents. llvm-svn: 319249
This commit is contained in:
parent
97d05f95b9
commit
f490c6efee
|
@ -2389,43 +2389,48 @@ let Predicates = [UseSSE1] in {
|
|||
// SSE 1 & 2 - Shuffle Instructions
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
let Sched = WriteFShuffle in
|
||||
def SSE_SHUFP : OpndItins<
|
||||
IIC_SSE_SHUFP, IIC_SSE_SHUFP
|
||||
>;
|
||||
|
||||
/// sse12_shuffle - sse 1 & 2 fp shuffle instructions
|
||||
multiclass sse12_shuffle<RegisterClass RC, X86MemOperand x86memop,
|
||||
ValueType vt, string asm, PatFrag mem_frag,
|
||||
Domain d> {
|
||||
OpndItins itins, Domain d> {
|
||||
def rmi : PIi8<0xC6, MRMSrcMem, (outs RC:$dst),
|
||||
(ins RC:$src1, x86memop:$src2, u8imm:$src3), asm,
|
||||
[(set RC:$dst, (vt (X86Shufp RC:$src1, (mem_frag addr:$src2),
|
||||
(i8 imm:$src3))))], IIC_SSE_SHUFP, d>,
|
||||
Sched<[WriteFShuffleLd, ReadAfterLd]>;
|
||||
(i8 imm:$src3))))], itins.rm, d>,
|
||||
Sched<[itins.Sched.Folded, ReadAfterLd]>;
|
||||
def rri : PIi8<0xC6, MRMSrcReg, (outs RC:$dst),
|
||||
(ins RC:$src1, RC:$src2, u8imm:$src3), asm,
|
||||
[(set RC:$dst, (vt (X86Shufp RC:$src1, RC:$src2,
|
||||
(i8 imm:$src3))))], IIC_SSE_SHUFP, d>,
|
||||
Sched<[WriteFShuffle]>;
|
||||
(i8 imm:$src3))))], itins.rr, d>,
|
||||
Sched<[itins.Sched]>;
|
||||
}
|
||||
|
||||
let Predicates = [HasAVX, NoVLX] in {
|
||||
defm VSHUFPS : sse12_shuffle<VR128, f128mem, v4f32,
|
||||
"shufps\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
|
||||
loadv4f32, SSEPackedSingle>, PS, VEX_4V, VEX_WIG;
|
||||
loadv4f32, SSE_SHUFP, SSEPackedSingle>, PS, VEX_4V, VEX_WIG;
|
||||
defm VSHUFPSY : sse12_shuffle<VR256, f256mem, v8f32,
|
||||
"shufps\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
|
||||
loadv8f32, SSEPackedSingle>, PS, VEX_4V, VEX_L, VEX_WIG;
|
||||
loadv8f32, SSE_SHUFP, SSEPackedSingle>, PS, VEX_4V, VEX_L, VEX_WIG;
|
||||
defm VSHUFPD : sse12_shuffle<VR128, f128mem, v2f64,
|
||||
"shufpd\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
|
||||
loadv2f64, SSEPackedDouble>, PD, VEX_4V, VEX_WIG;
|
||||
loadv2f64, SSE_SHUFP, SSEPackedDouble>, PD, VEX_4V, VEX_WIG;
|
||||
defm VSHUFPDY : sse12_shuffle<VR256, f256mem, v4f64,
|
||||
"shufpd\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
|
||||
loadv4f64, SSEPackedDouble>, PD, VEX_4V, VEX_L, VEX_WIG;
|
||||
loadv4f64, SSE_SHUFP, SSEPackedDouble>, PD, VEX_4V, VEX_L, VEX_WIG;
|
||||
}
|
||||
let Constraints = "$src1 = $dst" in {
|
||||
defm SHUFPS : sse12_shuffle<VR128, f128mem, v4f32,
|
||||
"shufps\t{$src3, $src2, $dst|$dst, $src2, $src3}",
|
||||
memopv4f32, SSEPackedSingle>, PS;
|
||||
memopv4f32, SSE_SHUFP, SSEPackedSingle>, PS;
|
||||
defm SHUFPD : sse12_shuffle<VR128, f128mem, v2f64,
|
||||
"shufpd\t{$src3, $src2, $dst|$dst, $src2, $src3}",
|
||||
memopv2f64, SSEPackedDouble>, PD;
|
||||
memopv2f64, SSE_SHUFP, SSEPackedDouble>, PD;
|
||||
}
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
|
Loading…
Reference in New Issue