mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 11:42:57 +01:00
[X86][SSE] Use ISD::MULHS for constant vXi16 ISD::SRA lowering (PR38151)
Similar to the existing ISD::SRL constant vector shifts from D49562, this patch adds ISD::SRA support with ISD::MULHS. As we're dealing with signed values, we have to handle shift by zero and shift by one special cases, so XOP+AVX2/AVX512 splitting/extension is still a better solution - really we should still use ISD::MULHS if one of the special cases are used but for now I've just left a TODO and filtered by isKnownNeverZero. Differential Revision: https://reviews.llvm.org/D52171 llvm-svn: 343093
This commit is contained in:
Simon Pilgrim
parent
7284df400a
commit
8fec83a589
@ -23931,6 +23931,30 @@ static SDValue LowerShift(SDValue Op, const X86Subtarget &Subtarget,
|
||||
}
|
||||
}
|
||||
|
||||
// Constant ISD::SRA can be performed efficiently on vXi16 vectors as we
|
||||
// can replace with ISD::MULHS, creating scale factor from (NumEltBits - Amt).
|
||||
// TODO: Special case handling for shift by 0/1, really we can afford either
|
||||
// of these cases in pre-SSE41/XOP/AVX512 but not both.
|
||||
if (Opc == ISD::SRA && ConstantAmt &&
|
||||
(VT == MVT::v8i16 || (VT == MVT::v16i16 && Subtarget.hasInt256())) &&
|
||||
((Subtarget.hasSSE41() && !Subtarget.hasXOP() &&
|
||||
!Subtarget.hasAVX512()) ||
|
||||
DAG.isKnownNeverZero(Amt))) {
|
||||
SDValue EltBits = DAG.getConstant(EltSizeInBits, dl, VT);
|
||||
SDValue RAmt = DAG.getNode(ISD::SUB, dl, VT, EltBits, Amt);
|
||||
if (SDValue Scale = convertShiftLeftToScale(RAmt, dl, Subtarget, DAG)) {
|
||||
SDValue Amt0 =
|
||||
DAG.getSetCC(dl, VT, Amt, DAG.getConstant(0, dl, VT), ISD::SETEQ);
|
||||
SDValue Amt1 =
|
||||
DAG.getSetCC(dl, VT, Amt, DAG.getConstant(1, dl, VT), ISD::SETEQ);
|
||||
SDValue Sra1 =
|
||||
getTargetVShiftByConstNode(X86ISD::VSRAI, dl, VT, R, 1, DAG);
|
||||
SDValue Res = DAG.getNode(ISD::MULHS, dl, VT, R, Scale);
|
||||
Res = DAG.getSelect(dl, VT, Amt0, R, Res);
|
||||
return DAG.getSelect(dl, VT, Amt1, Sra1, Res);
|
||||
}
|
||||
}
|
||||
|
||||
// v4i32 Non Uniform Shifts.
|
||||
// If the shift amount is constant we can shift each lane using the SSE2
|
||||
// immediate shifts, else we need to zero-extend each lane to the lower i64
|
||||
|
||||
@ -560,14 +560,9 @@ define <8 x i16> @combine_vec_sdiv_by_pow2b_v8i16(<8 x i16> %x) {
|
||||
; SSE41-NEXT: pmulhuw {{.*}}(%rip), %xmm1
|
||||
; SSE41-NEXT: paddw %xmm0, %xmm1
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm2
|
||||
; SSE41-NEXT: psraw $4, %xmm2
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm1[0,1,2],xmm2[3],xmm1[4],xmm2[5,6],xmm1[7]
|
||||
; SSE41-NEXT: movdqa %xmm2, %xmm3
|
||||
; SSE41-NEXT: psraw $2, %xmm3
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm3 = xmm2[0],xmm3[1],xmm2[2,3],xmm3[4],xmm2[5],xmm3[6],xmm2[7]
|
||||
; SSE41-NEXT: movdqa %xmm3, %xmm1
|
||||
; SSE41-NEXT: psraw $1, %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm3[0,1],xmm1[2],xmm3[3],xmm1[4,5],xmm3[6],xmm1[7]
|
||||
; SSE41-NEXT: psraw $1, %xmm2
|
||||
; SSE41-NEXT: pmulhw {{.*}}(%rip), %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2],xmm1[3,4,5,6],xmm2[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3,4,5,6,7]
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm0
|
||||
; SSE41-NEXT: retq
|
||||
@ -577,12 +572,9 @@ define <8 x i16> @combine_vec_sdiv_by_pow2b_v8i16(<8 x i16> %x) {
|
||||
; AVX1-NEXT: vpsraw $15, %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpmulhuw {{.*}}(%rip), %xmm1, %xmm1
|
||||
; AVX1-NEXT: vpaddw %xmm1, %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpsraw $4, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[3],xmm1[4],xmm2[5,6],xmm1[7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2,3],xmm2[4],xmm1[5],xmm2[6],xmm1[7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2],xmm1[3],xmm2[4,5],xmm1[6],xmm2[7]
|
||||
; AVX1-NEXT: vpmulhw {{.*}}(%rip), %xmm1, %xmm1
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2],xmm1[3,4,5,6],xmm2[7]
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3,4,5,6,7]
|
||||
; AVX1-NEXT: retq
|
||||
;
|
||||
@ -591,12 +583,10 @@ define <8 x i16> @combine_vec_sdiv_by_pow2b_v8i16(<8 x i16> %x) {
|
||||
; AVX2-NEXT: vpsraw $15, %xmm0, %xmm1
|
||||
; AVX2-NEXT: vpmulhuw {{.*}}(%rip), %xmm1, %xmm1
|
||||
; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm1
|
||||
; AVX2-NEXT: vpmovsxwd %xmm1, %ymm1
|
||||
; AVX2-NEXT: vpsravd {{.*}}(%rip), %ymm1, %ymm1
|
||||
; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
|
||||
; AVX2-NEXT: vpackssdw %xmm2, %xmm1, %xmm1
|
||||
; AVX2-NEXT: vpsraw $1, %xmm1, %xmm2
|
||||
; AVX2-NEXT: vpmulhw {{.*}}(%rip), %xmm1, %xmm1
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2],xmm1[3,4,5,6],xmm2[7]
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3,4,5,6,7]
|
||||
; AVX2-NEXT: vzeroupper
|
||||
; AVX2-NEXT: retq
|
||||
;
|
||||
; AVX512F-LABEL: combine_vec_sdiv_by_pow2b_v8i16:
|
||||
@ -695,32 +685,22 @@ define <16 x i16> @combine_vec_sdiv_by_pow2b_v16i16(<16 x i16> %x) {
|
||||
; SSE41: # %bb.0:
|
||||
; SSE41-NEXT: movdqa %xmm0, %xmm2
|
||||
; SSE41-NEXT: psraw $15, %xmm2
|
||||
; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [1,4,2,16,8,32,64,2]
|
||||
; SSE41-NEXT: pmulhuw %xmm3, %xmm2
|
||||
; SSE41-NEXT: movdqa {{.*#+}} xmm4 = [1,4,2,16,8,32,64,2]
|
||||
; SSE41-NEXT: pmulhuw %xmm4, %xmm2
|
||||
; SSE41-NEXT: paddw %xmm0, %xmm2
|
||||
; SSE41-NEXT: movdqa %xmm2, %xmm4
|
||||
; SSE41-NEXT: psraw $4, %xmm4
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm4 = xmm2[0,1,2],xmm4[3],xmm2[4],xmm4[5,6],xmm2[7]
|
||||
; SSE41-NEXT: movdqa %xmm4, %xmm5
|
||||
; SSE41-NEXT: psraw $2, %xmm5
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm5 = xmm4[0],xmm5[1],xmm4[2,3],xmm5[4],xmm4[5],xmm5[6],xmm4[7]
|
||||
; SSE41-NEXT: movdqa %xmm5, %xmm2
|
||||
; SSE41-NEXT: movdqa {{.*#+}} xmm5 = <u,16384,32768,4096,8192,2048,1024,32768>
|
||||
; SSE41-NEXT: movdqa %xmm2, %xmm3
|
||||
; SSE41-NEXT: pmulhw %xmm5, %xmm3
|
||||
; SSE41-NEXT: psraw $1, %xmm2
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm5[0,1],xmm2[2],xmm5[3],xmm2[4,5],xmm5[6],xmm2[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm3[0,1],xmm2[2],xmm3[3,4,5,6],xmm2[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm0[0],xmm2[1,2,3,4,5,6,7]
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm0
|
||||
; SSE41-NEXT: psraw $15, %xmm0
|
||||
; SSE41-NEXT: pmulhuw %xmm3, %xmm0
|
||||
; SSE41-NEXT: paddw %xmm1, %xmm0
|
||||
; SSE41-NEXT: movdqa %xmm0, %xmm3
|
||||
; SSE41-NEXT: psraw $4, %xmm3
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm3 = xmm0[0,1,2],xmm3[3],xmm0[4],xmm3[5,6],xmm0[7]
|
||||
; SSE41-NEXT: movdqa %xmm3, %xmm0
|
||||
; SSE41-NEXT: psraw $2, %xmm0
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm3[0],xmm0[1],xmm3[2,3],xmm0[4],xmm3[5],xmm0[6],xmm3[7]
|
||||
; SSE41-NEXT: movdqa %xmm0, %xmm3
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm3
|
||||
; SSE41-NEXT: psraw $15, %xmm3
|
||||
; SSE41-NEXT: pmulhuw %xmm4, %xmm3
|
||||
; SSE41-NEXT: paddw %xmm1, %xmm3
|
||||
; SSE41-NEXT: pmulhw %xmm3, %xmm5
|
||||
; SSE41-NEXT: psraw $1, %xmm3
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm3 = xmm0[0,1],xmm3[2],xmm0[3],xmm3[4,5],xmm0[6],xmm3[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm3 = xmm5[0,1],xmm3[2],xmm5[3,4,5,6],xmm3[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm3 = xmm1[0],xmm3[1,2,3,4,5,6,7]
|
||||
; SSE41-NEXT: movdqa %xmm2, %xmm0
|
||||
; SSE41-NEXT: movdqa %xmm3, %xmm1
|
||||
@ -733,21 +713,18 @@ define <16 x i16> @combine_vec_sdiv_by_pow2b_v16i16(<16 x i16> %x) {
|
||||
; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [1,4,2,16,8,32,64,2]
|
||||
; AVX1-NEXT: vpmulhuw %xmm3, %xmm2, %xmm2
|
||||
; AVX1-NEXT: vpaddw %xmm2, %xmm1, %xmm1
|
||||
; AVX1-NEXT: vpsraw $4, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[3],xmm1[4],xmm2[5,6],xmm1[7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2,3],xmm2[4],xmm1[5],xmm2[6],xmm1[7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2],xmm1[3],xmm2[4,5],xmm1[6],xmm2[7]
|
||||
; AVX1-NEXT: vpsraw $15, %xmm0, %xmm2
|
||||
; AVX1-NEXT: vpmulhuw %xmm3, %xmm2, %xmm2
|
||||
; AVX1-NEXT: vpaddw %xmm2, %xmm0, %xmm2
|
||||
; AVX1-NEXT: vpsraw $4, %xmm2, %xmm3
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0,1,2],xmm3[3],xmm2[4],xmm3[5,6],xmm2[7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm2, %xmm3
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0],xmm3[1],xmm2[2,3],xmm3[4],xmm2[5],xmm3[6],xmm2[7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm2, %xmm3
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0,1],xmm3[2],xmm2[3],xmm3[4,5],xmm2[6],xmm3[7]
|
||||
; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = <u,16384,32768,4096,8192,2048,1024,32768>
|
||||
; AVX1-NEXT: vpmulhw %xmm2, %xmm1, %xmm4
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm4 = xmm1[0],xmm4[1,2,3,4,5,6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm1, %xmm1
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm4[0,1],xmm1[2],xmm4[3,4,5,6],xmm1[7]
|
||||
; AVX1-NEXT: vpsraw $15, %xmm0, %xmm4
|
||||
; AVX1-NEXT: vpmulhuw %xmm3, %xmm4, %xmm3
|
||||
; AVX1-NEXT: vpaddw %xmm3, %xmm0, %xmm3
|
||||
; AVX1-NEXT: vpmulhw %xmm2, %xmm3, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm3[0],xmm2[1,2,3,4,5,6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm3, %xmm3
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0,1],xmm3[2],xmm2[3,4,5,6],xmm3[7]
|
||||
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm1
|
||||
; AVX1-NEXT: vmovaps {{.*#+}} ymm2 = [0,65535,65535,65535,65535,65535,65535,65535,0,65535,65535,65535,65535,65535,65535,65535]
|
||||
; AVX1-NEXT: vandps %ymm2, %ymm1, %ymm1
|
||||
@ -757,20 +734,12 @@ define <16 x i16> @combine_vec_sdiv_by_pow2b_v16i16(<16 x i16> %x) {
|
||||
;
|
||||
; AVX2-LABEL: combine_vec_sdiv_by_pow2b_v16i16:
|
||||
; AVX2: # %bb.0:
|
||||
; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
|
||||
; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [0,2,1,4,3,5,6,1,0,2,1,4,3,5,6,1]
|
||||
; AVX2-NEXT: vpunpckhwd {{.*#+}} ymm3 = ymm2[4],ymm1[4],ymm2[5],ymm1[5],ymm2[6],ymm1[6],ymm2[7],ymm1[7],ymm2[12],ymm1[12],ymm2[13],ymm1[13],ymm2[14],ymm1[14],ymm2[15],ymm1[15]
|
||||
; AVX2-NEXT: vpsraw $15, %ymm0, %ymm4
|
||||
; AVX2-NEXT: vpmulhuw {{.*}}(%rip), %ymm4, %ymm4
|
||||
; AVX2-NEXT: vpaddw %ymm4, %ymm0, %ymm4
|
||||
; AVX2-NEXT: vpunpckhwd {{.*#+}} ymm5 = ymm1[4],ymm4[4],ymm1[5],ymm4[5],ymm1[6],ymm4[6],ymm1[7],ymm4[7],ymm1[12],ymm4[12],ymm1[13],ymm4[13],ymm1[14],ymm4[14],ymm1[15],ymm4[15]
|
||||
; AVX2-NEXT: vpsravd %ymm3, %ymm5, %ymm3
|
||||
; AVX2-NEXT: vpsrld $16, %ymm3, %ymm3
|
||||
; AVX2-NEXT: vpunpcklwd {{.*#+}} ymm2 = ymm2[0],ymm1[0],ymm2[1],ymm1[1],ymm2[2],ymm1[2],ymm2[3],ymm1[3],ymm2[8],ymm1[8],ymm2[9],ymm1[9],ymm2[10],ymm1[10],ymm2[11],ymm1[11]
|
||||
; AVX2-NEXT: vpunpcklwd {{.*#+}} ymm1 = ymm1[0],ymm4[0],ymm1[1],ymm4[1],ymm1[2],ymm4[2],ymm1[3],ymm4[3],ymm1[8],ymm4[8],ymm1[9],ymm4[9],ymm1[10],ymm4[10],ymm1[11],ymm4[11]
|
||||
; AVX2-NEXT: vpsravd %ymm2, %ymm1, %ymm1
|
||||
; AVX2-NEXT: vpsrld $16, %ymm1, %ymm1
|
||||
; AVX2-NEXT: vpackusdw %ymm3, %ymm1, %ymm1
|
||||
; AVX2-NEXT: vpsraw $15, %ymm0, %ymm1
|
||||
; AVX2-NEXT: vpmulhuw {{.*}}(%rip), %ymm1, %ymm1
|
||||
; AVX2-NEXT: vpaddw %ymm1, %ymm0, %ymm1
|
||||
; AVX2-NEXT: vpsraw $1, %ymm1, %ymm2
|
||||
; AVX2-NEXT: vpmulhw {{.*}}(%rip), %ymm1, %ymm1
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} ymm1 = ymm1[0,1],ymm2[2],ymm1[3,4,5,6],ymm2[7],ymm1[8,9],ymm2[10],ymm1[11,12,13,14],ymm2[15]
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3,4,5,6,7],ymm0[8],ymm1[9,10,11,12,13,14,15]
|
||||
; AVX2-NEXT: retq
|
||||
;
|
||||
@ -932,60 +901,40 @@ define <32 x i16> @combine_vec_sdiv_by_pow2b_v32i16(<32 x i16> %x) {
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm4
|
||||
; SSE41-NEXT: movdqa %xmm0, %xmm1
|
||||
; SSE41-NEXT: psraw $15, %xmm0
|
||||
; SSE41-NEXT: movdqa {{.*#+}} xmm5 = [1,4,2,16,8,32,64,2]
|
||||
; SSE41-NEXT: pmulhuw %xmm5, %xmm0
|
||||
; SSE41-NEXT: movdqa {{.*#+}} xmm7 = [1,4,2,16,8,32,64,2]
|
||||
; SSE41-NEXT: pmulhuw %xmm7, %xmm0
|
||||
; SSE41-NEXT: paddw %xmm1, %xmm0
|
||||
; SSE41-NEXT: movdqa %xmm0, %xmm6
|
||||
; SSE41-NEXT: psraw $4, %xmm6
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm6 = xmm0[0,1,2],xmm6[3],xmm0[4],xmm6[5,6],xmm0[7]
|
||||
; SSE41-NEXT: movdqa %xmm6, %xmm7
|
||||
; SSE41-NEXT: psraw $2, %xmm7
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm7 = xmm6[0],xmm7[1],xmm6[2,3],xmm7[4],xmm6[5],xmm7[6],xmm6[7]
|
||||
; SSE41-NEXT: movdqa %xmm7, %xmm0
|
||||
; SSE41-NEXT: movdqa {{.*#+}} xmm6 = <u,16384,32768,4096,8192,2048,1024,32768>
|
||||
; SSE41-NEXT: movdqa %xmm0, %xmm5
|
||||
; SSE41-NEXT: pmulhw %xmm6, %xmm5
|
||||
; SSE41-NEXT: psraw $1, %xmm0
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm7[0,1],xmm0[2],xmm7[3],xmm0[4,5],xmm7[6],xmm0[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm5[0,1],xmm0[2],xmm5[3,4,5,6],xmm0[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3,4,5,6,7]
|
||||
; SSE41-NEXT: movdqa %xmm4, %xmm1
|
||||
; SSE41-NEXT: psraw $15, %xmm1
|
||||
; SSE41-NEXT: pmulhuw %xmm5, %xmm1
|
||||
; SSE41-NEXT: pmulhuw %xmm7, %xmm1
|
||||
; SSE41-NEXT: paddw %xmm4, %xmm1
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm6
|
||||
; SSE41-NEXT: psraw $4, %xmm6
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm6 = xmm1[0,1,2],xmm6[3],xmm1[4],xmm6[5,6],xmm1[7]
|
||||
; SSE41-NEXT: movdqa %xmm6, %xmm7
|
||||
; SSE41-NEXT: psraw $2, %xmm7
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm7 = xmm6[0],xmm7[1],xmm6[2,3],xmm7[4],xmm6[5],xmm7[6],xmm6[7]
|
||||
; SSE41-NEXT: movdqa %xmm7, %xmm1
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm5
|
||||
; SSE41-NEXT: pmulhw %xmm6, %xmm5
|
||||
; SSE41-NEXT: psraw $1, %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm7[0,1],xmm1[2],xmm7[3],xmm1[4,5],xmm7[6],xmm1[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm5[0,1],xmm1[2],xmm5[3,4,5,6],xmm1[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm4[0],xmm1[1,2,3,4,5,6,7]
|
||||
; SSE41-NEXT: movdqa %xmm2, %xmm4
|
||||
; SSE41-NEXT: psraw $15, %xmm4
|
||||
; SSE41-NEXT: pmulhuw %xmm5, %xmm4
|
||||
; SSE41-NEXT: pmulhuw %xmm7, %xmm4
|
||||
; SSE41-NEXT: paddw %xmm2, %xmm4
|
||||
; SSE41-NEXT: movdqa %xmm4, %xmm6
|
||||
; SSE41-NEXT: psraw $4, %xmm6
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm6 = xmm4[0,1,2],xmm6[3],xmm4[4],xmm6[5,6],xmm4[7]
|
||||
; SSE41-NEXT: movdqa %xmm6, %xmm7
|
||||
; SSE41-NEXT: psraw $2, %xmm7
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm7 = xmm6[0],xmm7[1],xmm6[2,3],xmm7[4],xmm6[5],xmm7[6],xmm6[7]
|
||||
; SSE41-NEXT: movdqa %xmm7, %xmm4
|
||||
; SSE41-NEXT: movdqa %xmm4, %xmm5
|
||||
; SSE41-NEXT: pmulhw %xmm6, %xmm5
|
||||
; SSE41-NEXT: psraw $1, %xmm4
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm4 = xmm7[0,1],xmm4[2],xmm7[3],xmm4[4,5],xmm7[6],xmm4[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm4 = xmm5[0,1],xmm4[2],xmm5[3,4,5,6],xmm4[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm4 = xmm2[0],xmm4[1,2,3,4,5,6,7]
|
||||
; SSE41-NEXT: movdqa %xmm3, %xmm2
|
||||
; SSE41-NEXT: psraw $15, %xmm2
|
||||
; SSE41-NEXT: pmulhuw %xmm5, %xmm2
|
||||
; SSE41-NEXT: paddw %xmm3, %xmm2
|
||||
; SSE41-NEXT: movdqa %xmm2, %xmm5
|
||||
; SSE41-NEXT: psraw $4, %xmm5
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm5 = xmm2[0,1,2],xmm5[3],xmm2[4],xmm5[5,6],xmm2[7]
|
||||
; SSE41-NEXT: movdqa %xmm5, %xmm2
|
||||
; SSE41-NEXT: psraw $2, %xmm2
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm5[0],xmm2[1],xmm5[2,3],xmm2[4],xmm5[5],xmm2[6],xmm5[7]
|
||||
; SSE41-NEXT: movdqa %xmm2, %xmm5
|
||||
; SSE41-NEXT: movdqa %xmm3, %xmm5
|
||||
; SSE41-NEXT: psraw $15, %xmm5
|
||||
; SSE41-NEXT: pmulhuw %xmm7, %xmm5
|
||||
; SSE41-NEXT: paddw %xmm3, %xmm5
|
||||
; SSE41-NEXT: pmulhw %xmm5, %xmm6
|
||||
; SSE41-NEXT: psraw $1, %xmm5
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm5 = xmm2[0,1],xmm5[2],xmm2[3],xmm5[4,5],xmm2[6],xmm5[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm5 = xmm6[0,1],xmm5[2],xmm6[3,4,5,6],xmm5[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm5 = xmm3[0],xmm5[1,2,3,4,5,6,7]
|
||||
; SSE41-NEXT: movdqa %xmm4, %xmm2
|
||||
; SSE41-NEXT: movdqa %xmm5, %xmm3
|
||||
@ -993,85 +942,68 @@ define <32 x i16> @combine_vec_sdiv_by_pow2b_v32i16(<32 x i16> %x) {
|
||||
;
|
||||
; AVX1-LABEL: combine_vec_sdiv_by_pow2b_v32i16:
|
||||
; AVX1: # %bb.0:
|
||||
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3
|
||||
; AVX1-NEXT: vpsraw $15, %xmm3, %xmm4
|
||||
; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [1,4,2,16,8,32,64,2]
|
||||
; AVX1-NEXT: vpmulhuw %xmm2, %xmm4, %xmm4
|
||||
; AVX1-NEXT: vpaddw %xmm4, %xmm3, %xmm3
|
||||
; AVX1-NEXT: vpsraw $4, %xmm3, %xmm4
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm3 = xmm3[0,1,2],xmm4[3],xmm3[4],xmm4[5,6],xmm3[7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm3, %xmm4
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm3 = xmm3[0],xmm4[1],xmm3[2,3],xmm4[4],xmm3[5],xmm4[6],xmm3[7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm3, %xmm4
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm3 = xmm3[0,1],xmm4[2],xmm3[3],xmm4[4,5],xmm3[6],xmm4[7]
|
||||
; AVX1-NEXT: vpsraw $15, %xmm0, %xmm4
|
||||
; AVX1-NEXT: vpmulhuw %xmm2, %xmm4, %xmm4
|
||||
; AVX1-NEXT: vpaddw %xmm4, %xmm0, %xmm4
|
||||
; AVX1-NEXT: vpsraw $4, %xmm4, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm4 = xmm4[0,1,2],xmm5[3],xmm4[4],xmm5[5,6],xmm4[7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm4, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm4 = xmm4[0],xmm5[1],xmm4[2,3],xmm5[4],xmm4[5],xmm5[6],xmm4[7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm4, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm4 = xmm4[0,1],xmm5[2],xmm4[3],xmm5[4,5],xmm4[6],xmm5[7]
|
||||
; AVX1-NEXT: vinsertf128 $1, %xmm3, %ymm4, %ymm3
|
||||
; AVX1-NEXT: vmovaps {{.*#+}} ymm4 = [0,65535,65535,65535,65535,65535,65535,65535,0,65535,65535,65535,65535,65535,65535,65535]
|
||||
; AVX1-NEXT: vandps %ymm4, %ymm3, %ymm3
|
||||
; AVX1-NEXT: vandnps %ymm0, %ymm4, %ymm0
|
||||
; AVX1-NEXT: vorps %ymm0, %ymm3, %ymm0
|
||||
; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm3
|
||||
; AVX1-NEXT: vpsraw $15, %xmm3, %xmm5
|
||||
; AVX1-NEXT: vpmulhuw %xmm2, %xmm5, %xmm5
|
||||
; AVX1-NEXT: vpaddw %xmm5, %xmm3, %xmm3
|
||||
; AVX1-NEXT: vpsraw $4, %xmm3, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm3 = xmm3[0,1,2],xmm5[3],xmm3[4],xmm5[5,6],xmm3[7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm3, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm3 = xmm3[0],xmm5[1],xmm3[2,3],xmm5[4],xmm3[5],xmm5[6],xmm3[7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm3, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm3 = xmm3[0,1],xmm5[2],xmm3[3],xmm5[4,5],xmm3[6],xmm5[7]
|
||||
; AVX1-NEXT: vpsraw $15, %xmm1, %xmm5
|
||||
; AVX1-NEXT: vpmulhuw %xmm2, %xmm5, %xmm2
|
||||
; AVX1-NEXT: vpaddw %xmm2, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpsraw $4, %xmm2, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0,1,2],xmm5[3],xmm2[4],xmm5[5,6],xmm2[7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm2, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0],xmm5[1],xmm2[2,3],xmm5[4],xmm2[5],xmm5[6],xmm2[7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm2, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0,1],xmm5[2],xmm2[3],xmm5[4,5],xmm2[6],xmm5[7]
|
||||
; AVX1-NEXT: vinsertf128 $1, %xmm3, %ymm2, %ymm2
|
||||
; AVX1-NEXT: vandps %ymm4, %ymm2, %ymm2
|
||||
; AVX1-NEXT: vandnps %ymm1, %ymm4, %ymm1
|
||||
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
||||
; AVX1-NEXT: vpsraw $15, %xmm2, %xmm3
|
||||
; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [1,4,2,16,8,32,64,2]
|
||||
; AVX1-NEXT: vpmulhuw %xmm4, %xmm3, %xmm3
|
||||
; AVX1-NEXT: vpaddw %xmm3, %xmm2, %xmm2
|
||||
; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = <u,16384,32768,4096,8192,2048,1024,32768>
|
||||
; AVX1-NEXT: vpmulhw %xmm3, %xmm2, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm5 = xmm2[0],xmm5[1,2,3,4,5,6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm2, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm5[0,1],xmm2[2],xmm5[3,4,5,6],xmm2[7]
|
||||
; AVX1-NEXT: vpsraw $15, %xmm0, %xmm5
|
||||
; AVX1-NEXT: vpmulhuw %xmm4, %xmm5, %xmm5
|
||||
; AVX1-NEXT: vpaddw %xmm5, %xmm0, %xmm5
|
||||
; AVX1-NEXT: vpmulhw %xmm3, %xmm5, %xmm6
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm6 = xmm5[0],xmm6[1,2,3,4,5,6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm5, %xmm5
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm5 = xmm6[0,1],xmm5[2],xmm6[3,4,5,6],xmm5[7]
|
||||
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm5, %ymm2
|
||||
; AVX1-NEXT: vmovaps {{.*#+}} ymm5 = [0,65535,65535,65535,65535,65535,65535,65535,0,65535,65535,65535,65535,65535,65535,65535]
|
||||
; AVX1-NEXT: vandps %ymm5, %ymm2, %ymm2
|
||||
; AVX1-NEXT: vandnps %ymm0, %ymm5, %ymm0
|
||||
; AVX1-NEXT: vorps %ymm0, %ymm2, %ymm0
|
||||
; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
|
||||
; AVX1-NEXT: vpsraw $15, %xmm2, %xmm6
|
||||
; AVX1-NEXT: vpmulhuw %xmm4, %xmm6, %xmm6
|
||||
; AVX1-NEXT: vpaddw %xmm6, %xmm2, %xmm2
|
||||
; AVX1-NEXT: vpmulhw %xmm3, %xmm2, %xmm6
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm6 = xmm2[0],xmm6[1,2,3,4,5,6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm2, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm6[0,1],xmm2[2],xmm6[3,4,5,6],xmm2[7]
|
||||
; AVX1-NEXT: vpsraw $15, %xmm1, %xmm6
|
||||
; AVX1-NEXT: vpmulhuw %xmm4, %xmm6, %xmm4
|
||||
; AVX1-NEXT: vpaddw %xmm4, %xmm1, %xmm4
|
||||
; AVX1-NEXT: vpmulhw %xmm3, %xmm4, %xmm3
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm3 = xmm4[0],xmm3[1,2,3,4,5,6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm4, %xmm4
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm3 = xmm3[0,1],xmm4[2],xmm3[3,4,5,6],xmm4[7]
|
||||
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm3, %ymm2
|
||||
; AVX1-NEXT: vandps %ymm5, %ymm2, %ymm2
|
||||
; AVX1-NEXT: vandnps %ymm1, %ymm5, %ymm1
|
||||
; AVX1-NEXT: vorps %ymm1, %ymm2, %ymm1
|
||||
; AVX1-NEXT: retq
|
||||
;
|
||||
; AVX2-LABEL: combine_vec_sdiv_by_pow2b_v32i16:
|
||||
; AVX2: # %bb.0:
|
||||
; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [0,2,1,4,3,5,6,1,0,2,1,4,3,5,6,1]
|
||||
; AVX2-NEXT: vpunpckhwd {{.*#+}} ymm4 = ymm3[4],ymm2[4],ymm3[5],ymm2[5],ymm3[6],ymm2[6],ymm3[7],ymm2[7],ymm3[12],ymm2[12],ymm3[13],ymm2[13],ymm3[14],ymm2[14],ymm3[15],ymm2[15]
|
||||
; AVX2-NEXT: vpsraw $15, %ymm0, %ymm5
|
||||
; AVX2-NEXT: vbroadcasti128 {{.*#+}} ymm6 = [1,4,2,16,8,32,64,2,1,4,2,16,8,32,64,2]
|
||||
; AVX2-NEXT: # ymm6 = mem[0,1,0,1]
|
||||
; AVX2-NEXT: vpmulhuw %ymm6, %ymm5, %ymm5
|
||||
; AVX2-NEXT: vpaddw %ymm5, %ymm0, %ymm5
|
||||
; AVX2-NEXT: vpunpckhwd {{.*#+}} ymm7 = ymm2[4],ymm5[4],ymm2[5],ymm5[5],ymm2[6],ymm5[6],ymm2[7],ymm5[7],ymm2[12],ymm5[12],ymm2[13],ymm5[13],ymm2[14],ymm5[14],ymm2[15],ymm5[15]
|
||||
; AVX2-NEXT: vpsravd %ymm4, %ymm7, %ymm7
|
||||
; AVX2-NEXT: vpsrld $16, %ymm7, %ymm7
|
||||
; AVX2-NEXT: vpunpcklwd {{.*#+}} ymm3 = ymm3[0],ymm2[0],ymm3[1],ymm2[1],ymm3[2],ymm2[2],ymm3[3],ymm2[3],ymm3[8],ymm2[8],ymm3[9],ymm2[9],ymm3[10],ymm2[10],ymm3[11],ymm2[11]
|
||||
; AVX2-NEXT: vpunpcklwd {{.*#+}} ymm5 = ymm2[0],ymm5[0],ymm2[1],ymm5[1],ymm2[2],ymm5[2],ymm2[3],ymm5[3],ymm2[8],ymm5[8],ymm2[9],ymm5[9],ymm2[10],ymm5[10],ymm2[11],ymm5[11]
|
||||
; AVX2-NEXT: vpsravd %ymm3, %ymm5, %ymm5
|
||||
; AVX2-NEXT: vpsrld $16, %ymm5, %ymm5
|
||||
; AVX2-NEXT: vpackusdw %ymm7, %ymm5, %ymm5
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm5[1,2,3,4,5,6,7],ymm0[8],ymm5[9,10,11,12,13,14,15]
|
||||
; AVX2-NEXT: vpsraw $15, %ymm1, %ymm5
|
||||
; AVX2-NEXT: vpmulhuw %ymm6, %ymm5, %ymm5
|
||||
; AVX2-NEXT: vpaddw %ymm5, %ymm1, %ymm5
|
||||
; AVX2-NEXT: vpunpckhwd {{.*#+}} ymm6 = ymm2[4],ymm5[4],ymm2[5],ymm5[5],ymm2[6],ymm5[6],ymm2[7],ymm5[7],ymm2[12],ymm5[12],ymm2[13],ymm5[13],ymm2[14],ymm5[14],ymm2[15],ymm5[15]
|
||||
; AVX2-NEXT: vpsravd %ymm4, %ymm6, %ymm4
|
||||
; AVX2-NEXT: vpsrld $16, %ymm4, %ymm4
|
||||
; AVX2-NEXT: vpunpcklwd {{.*#+}} ymm2 = ymm2[0],ymm5[0],ymm2[1],ymm5[1],ymm2[2],ymm5[2],ymm2[3],ymm5[3],ymm2[8],ymm5[8],ymm2[9],ymm5[9],ymm2[10],ymm5[10],ymm2[11],ymm5[11]
|
||||
; AVX2-NEXT: vpsravd %ymm3, %ymm2, %ymm2
|
||||
; AVX2-NEXT: vpsrld $16, %ymm2, %ymm2
|
||||
; AVX2-NEXT: vpackusdw %ymm4, %ymm2, %ymm2
|
||||
; AVX2-NEXT: vpsraw $15, %ymm0, %ymm2
|
||||
; AVX2-NEXT: vbroadcasti128 {{.*#+}} ymm3 = [1,4,2,16,8,32,64,2,1,4,2,16,8,32,64,2]
|
||||
; AVX2-NEXT: # ymm3 = mem[0,1,0,1]
|
||||
; AVX2-NEXT: vpmulhuw %ymm3, %ymm2, %ymm2
|
||||
; AVX2-NEXT: vpaddw %ymm2, %ymm0, %ymm2
|
||||
; AVX2-NEXT: vbroadcasti128 {{.*#+}} ymm4 = [0,16384,32768,4096,8192,2048,1024,32768,0,16384,32768,4096,8192,2048,1024,32768]
|
||||
; AVX2-NEXT: # ymm4 = mem[0,1,0,1]
|
||||
; AVX2-NEXT: vpmulhw %ymm4, %ymm2, %ymm5
|
||||
; AVX2-NEXT: vpsraw $1, %ymm2, %ymm2
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} ymm2 = ymm5[0,1],ymm2[2],ymm5[3,4,5,6],ymm2[7],ymm5[8,9],ymm2[10],ymm5[11,12,13,14],ymm2[15]
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm2[1,2,3,4,5,6,7],ymm0[8],ymm2[9,10,11,12,13,14,15]
|
||||
; AVX2-NEXT: vpsraw $15, %ymm1, %ymm2
|
||||
; AVX2-NEXT: vpmulhuw %ymm3, %ymm2, %ymm2
|
||||
; AVX2-NEXT: vpaddw %ymm2, %ymm1, %ymm2
|
||||
; AVX2-NEXT: vpmulhw %ymm4, %ymm2, %ymm3
|
||||
; AVX2-NEXT: vpsraw $1, %ymm2, %ymm2
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} ymm2 = ymm3[0,1],ymm2[2],ymm3[3,4,5,6],ymm2[7],ymm3[8,9],ymm2[10],ymm3[11,12,13,14],ymm2[15]
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} ymm1 = ymm1[0],ymm2[1,2,3,4,5,6,7],ymm1[8],ymm2[9,10,11,12,13,14,15]
|
||||
; AVX2-NEXT: retq
|
||||
;
|
||||
@ -2959,18 +2891,12 @@ define <8 x i16> @combine_vec_sdiv_nonuniform5(<8 x i16> %x) {
|
||||
; SSE41-NEXT: pmullw %xmm0, %xmm1
|
||||
; SSE41-NEXT: pmulhw {{.*}}(%rip), %xmm0
|
||||
; SSE41-NEXT: paddw %xmm1, %xmm0
|
||||
; SSE41-NEXT: movdqa %xmm0, %xmm1
|
||||
; SSE41-NEXT: psraw $8, %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0],xmm0[1,2,3,4,5,6],xmm1[7]
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm2
|
||||
; SSE41-NEXT: psraw $4, %xmm2
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm1[0,1],xmm2[2],xmm1[3,4,5],xmm2[6],xmm1[7]
|
||||
; SSE41-NEXT: movdqa %xmm2, %xmm1
|
||||
; SSE41-NEXT: psraw $2, %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm2[0],xmm1[1],xmm2[2,3,4,5],xmm1[6],xmm2[7]
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm2
|
||||
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = <256,16384,4096,u,u,32768,512,256>
|
||||
; SSE41-NEXT: pmulhw %xmm0, %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1,2],xmm0[3,4],xmm1[5,6,7]
|
||||
; SSE41-NEXT: movdqa %xmm0, %xmm2
|
||||
; SSE41-NEXT: psraw $1, %xmm2
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm1[0,1,2,3,4],xmm2[5,6],xmm1[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm1[0,1,2,3,4],xmm2[5],xmm1[6,7]
|
||||
; SSE41-NEXT: psrlw $15, %xmm0
|
||||
; SSE41-NEXT: paddw %xmm2, %xmm0
|
||||
; SSE41-NEXT: retq
|
||||
@ -2980,14 +2906,10 @@ define <8 x i16> @combine_vec_sdiv_nonuniform5(<8 x i16> %x) {
|
||||
; AVX1-NEXT: vpmullw {{.*}}(%rip), %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm0
|
||||
; AVX1-NEXT: vpaddw %xmm1, %xmm0, %xmm0
|
||||
; AVX1-NEXT: vpsraw $8, %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm0[1,2,3,4,5,6],xmm1[7]
|
||||
; AVX1-NEXT: vpsraw $4, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2],xmm1[3,4,5],xmm2[6],xmm1[7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2,3,4,5],xmm2[6],xmm1[7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3,4],xmm2[5,6],xmm1[7]
|
||||
; AVX1-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2],xmm0[3,4],xmm1[5,6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm0, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3,4],xmm2[5],xmm1[6,7]
|
||||
; AVX1-NEXT: vpsrlw $15, %xmm0, %xmm0
|
||||
; AVX1-NEXT: vpaddw %xmm0, %xmm1, %xmm0
|
||||
; AVX1-NEXT: retq
|
||||
@ -2997,13 +2919,12 @@ define <8 x i16> @combine_vec_sdiv_nonuniform5(<8 x i16> %x) {
|
||||
; AVX2-NEXT: vpmullw {{.*}}(%rip), %xmm0, %xmm1
|
||||
; AVX2-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm0
|
||||
; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0
|
||||
; AVX2-NEXT: vpmovsxwd %xmm0, %ymm1
|
||||
; AVX2-NEXT: vpsravd {{.*}}(%rip), %ymm1, %ymm1
|
||||
; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
|
||||
; AVX2-NEXT: vpackssdw %xmm2, %xmm1, %xmm1
|
||||
; AVX2-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm1
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2],xmm0[3,4],xmm1[5,6,7]
|
||||
; AVX2-NEXT: vpsraw $1, %xmm0, %xmm2
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3,4],xmm2[5],xmm1[6,7]
|
||||
; AVX2-NEXT: vpsrlw $15, %xmm0, %xmm0
|
||||
; AVX2-NEXT: vpaddw %xmm0, %xmm1, %xmm0
|
||||
; AVX2-NEXT: vzeroupper
|
||||
; AVX2-NEXT: retq
|
||||
;
|
||||
; AVX512F-LABEL: combine_vec_sdiv_nonuniform5:
|
||||
@ -3083,21 +3004,12 @@ define <8 x i16> @combine_vec_sdiv_nonuniform6(<8 x i16> %x) {
|
||||
; SSE41-NEXT: pmullw %xmm0, %xmm1
|
||||
; SSE41-NEXT: pmulhw {{.*}}(%rip), %xmm0
|
||||
; SSE41-NEXT: paddw %xmm1, %xmm0
|
||||
; SSE41-NEXT: movdqa %xmm0, %xmm1
|
||||
; SSE41-NEXT: psraw $8, %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1,2],xmm0[3,4,5],xmm1[6,7]
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm2
|
||||
; SSE41-NEXT: psraw $4, %xmm2
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm2[0],xmm1[1,2,3,4],xmm2[5],xmm1[6],xmm2[7]
|
||||
; SSE41-NEXT: movdqa %xmm2, %xmm3
|
||||
; SSE41-NEXT: psraw $2, %xmm3
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm3 = xmm3[0],xmm2[1,2,3,4],xmm3[5],xmm2[6,7]
|
||||
; SSE41-NEXT: movdqa %xmm3, %xmm1
|
||||
; SSE41-NEXT: psraw $1, %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm3[0,1,2,3,4],xmm1[5],xmm3[6],xmm1[7]
|
||||
; SSE41-NEXT: movdqa {{.*#+}} xmm2 = <4,256,256,u,u,512,256,8>
|
||||
; SSE41-NEXT: pmulhw %xmm0, %xmm2
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm2[0,1,2],xmm0[3,4],xmm2[5,6,7]
|
||||
; SSE41-NEXT: psrlw $15, %xmm0
|
||||
; SSE41-NEXT: pxor %xmm2, %xmm2
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm0[0,1,2],xmm2[3,4],xmm0[5,6,7]
|
||||
; SSE41-NEXT: pxor %xmm1, %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm0[0,1,2],xmm1[3,4],xmm0[5,6,7]
|
||||
; SSE41-NEXT: paddw %xmm2, %xmm1
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm0
|
||||
; SSE41-NEXT: retq
|
||||
@ -3107,14 +3019,8 @@ define <8 x i16> @combine_vec_sdiv_nonuniform6(<8 x i16> %x) {
|
||||
; AVX1-NEXT: vpmullw {{.*}}(%rip), %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm0
|
||||
; AVX1-NEXT: vpaddw %xmm1, %xmm0, %xmm0
|
||||
; AVX1-NEXT: vpsraw $8, %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2],xmm0[3,4,5],xmm1[6,7]
|
||||
; AVX1-NEXT: vpsraw $4, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm2[0],xmm1[1,2,3,4],xmm2[5],xmm1[6],xmm2[7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm2[0],xmm1[1,2,3,4],xmm2[5],xmm1[6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3,4],xmm2[5],xmm1[6],xmm2[7]
|
||||
; AVX1-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2],xmm0[3,4],xmm1[5,6,7]
|
||||
; AVX1-NEXT: vpsrlw $15, %xmm0, %xmm0
|
||||
; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1,2],xmm2[3,4],xmm0[5,6,7]
|
||||
@ -3126,15 +3032,12 @@ define <8 x i16> @combine_vec_sdiv_nonuniform6(<8 x i16> %x) {
|
||||
; AVX2-NEXT: vpmullw {{.*}}(%rip), %xmm0, %xmm1
|
||||
; AVX2-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm0
|
||||
; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0
|
||||
; AVX2-NEXT: vpmovsxwd %xmm0, %ymm1
|
||||
; AVX2-NEXT: vpsravd {{.*}}(%rip), %ymm1, %ymm1
|
||||
; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
|
||||
; AVX2-NEXT: vpackssdw %xmm2, %xmm1, %xmm1
|
||||
; AVX2-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm1
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2],xmm0[3,4],xmm1[5,6,7]
|
||||
; AVX2-NEXT: vpsrlw $15, %xmm0, %xmm0
|
||||
; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1,2],xmm2[3,4],xmm0[5,6,7]
|
||||
; AVX2-NEXT: vpaddw %xmm0, %xmm1, %xmm0
|
||||
; AVX2-NEXT: vzeroupper
|
||||
; AVX2-NEXT: retq
|
||||
;
|
||||
; AVX512F-LABEL: combine_vec_sdiv_nonuniform6:
|
||||
|
||||
@ -1109,35 +1109,20 @@ define <8 x i16> @constant_shift_v8i16(<8 x i16> %a) nounwind {
|
||||
;
|
||||
; SSE41-LABEL: constant_shift_v8i16:
|
||||
; SSE41: # %bb.0:
|
||||
; SSE41-NEXT: movdqa %xmm0, %xmm1
|
||||
; SSE41-NEXT: psraw $4, %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm0[0,1,2,3],xmm1[4,5,6,7]
|
||||
; SSE41-NEXT: movdqa %xmm1, %xmm2
|
||||
; SSE41-NEXT: psraw $2, %xmm2
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
|
||||
; SSE41-NEXT: movdqa %xmm2, %xmm0
|
||||
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = <u,32768,16384,8192,4096,2048,1024,512>
|
||||
; SSE41-NEXT: pmulhw %xmm0, %xmm1
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3,4,5,6,7]
|
||||
; SSE41-NEXT: psraw $1, %xmm0
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm2[0],xmm0[1],xmm2[2],xmm0[3],xmm2[4],xmm0[5],xmm2[6],xmm0[7]
|
||||
; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3,4,5,6,7]
|
||||
; SSE41-NEXT: retq
|
||||
;
|
||||
; AVX1-LABEL: constant_shift_v8i16:
|
||||
; AVX1: # %bb.0:
|
||||
; AVX1-NEXT: vpsraw $4, %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
|
||||
; AVX1-NEXT: retq
|
||||
;
|
||||
; AVX2-LABEL: constant_shift_v8i16:
|
||||
; AVX2: # %bb.0:
|
||||
; AVX2-NEXT: vpmovsxwd %xmm0, %ymm0
|
||||
; AVX2-NEXT: vpsravd {{.*}}(%rip), %ymm0, %ymm0
|
||||
; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1
|
||||
; AVX2-NEXT: vpackssdw %xmm1, %xmm0, %xmm0
|
||||
; AVX2-NEXT: vzeroupper
|
||||
; AVX2-NEXT: retq
|
||||
; AVX-LABEL: constant_shift_v8i16:
|
||||
; AVX: # %bb.0:
|
||||
; AVX-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm1
|
||||
; AVX-NEXT: vpblendw {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3,4,5,6,7]
|
||||
; AVX-NEXT: vpsraw $1, %xmm0, %xmm0
|
||||
; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3,4,5,6,7]
|
||||
; AVX-NEXT: retq
|
||||
;
|
||||
; XOP-LABEL: constant_shift_v8i16:
|
||||
; XOP: # %bb.0:
|
||||
|
||||
@ -1180,36 +1180,23 @@ define <8 x i32> @constant_shift_v8i32(<8 x i32> %a) nounwind {
|
||||
define <16 x i16> @constant_shift_v16i16(<16 x i16> %a) nounwind {
|
||||
; AVX1-LABEL: constant_shift_v16i16:
|
||||
; AVX1: # %bb.0:
|
||||
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
||||
; AVX1-NEXT: vpsraw $8, %xmm1, %xmm1
|
||||
; AVX1-NEXT: vpsraw $4, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm2[4,5,6,7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm1, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3],xmm1[4],xmm2[5],xmm1[6],xmm2[7]
|
||||
; AVX1-NEXT: vpsraw $4, %xmm0, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm2[4,5,6,7]
|
||||
; AVX1-NEXT: vpsraw $2, %xmm0, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
|
||||
; AVX1-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm1
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3,4,5,6,7]
|
||||
; AVX1-NEXT: vpsraw $1, %xmm0, %xmm2
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3],xmm0[4],xmm2[5],xmm0[6],xmm2[7]
|
||||
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
||||
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2,3,4,5,6,7]
|
||||
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
||||
; AVX1-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm0
|
||||
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
||||
; AVX1-NEXT: retq
|
||||
;
|
||||
; AVX2-LABEL: constant_shift_v16i16:
|
||||
; AVX2: # %bb.0:
|
||||
; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
|
||||
; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
|
||||
; AVX2-NEXT: vpunpckhwd {{.*#+}} ymm3 = ymm2[4],ymm1[4],ymm2[5],ymm1[5],ymm2[6],ymm1[6],ymm2[7],ymm1[7],ymm2[12],ymm1[12],ymm2[13],ymm1[13],ymm2[14],ymm1[14],ymm2[15],ymm1[15]
|
||||
; AVX2-NEXT: vpunpckhwd {{.*#+}} ymm4 = ymm1[4],ymm0[4],ymm1[5],ymm0[5],ymm1[6],ymm0[6],ymm1[7],ymm0[7],ymm1[12],ymm0[12],ymm1[13],ymm0[13],ymm1[14],ymm0[14],ymm1[15],ymm0[15]
|
||||
; AVX2-NEXT: vpsravd %ymm3, %ymm4, %ymm3
|
||||
; AVX2-NEXT: vpsrld $16, %ymm3, %ymm3
|
||||
; AVX2-NEXT: vpunpcklwd {{.*#+}} ymm2 = ymm2[0],ymm1[0],ymm2[1],ymm1[1],ymm2[2],ymm1[2],ymm2[3],ymm1[3],ymm2[8],ymm1[8],ymm2[9],ymm1[9],ymm2[10],ymm1[10],ymm2[11],ymm1[11]
|
||||
; AVX2-NEXT: vpunpcklwd {{.*#+}} ymm0 = ymm1[0],ymm0[0],ymm1[1],ymm0[1],ymm1[2],ymm0[2],ymm1[3],ymm0[3],ymm1[8],ymm0[8],ymm1[9],ymm0[9],ymm1[10],ymm0[10],ymm1[11],ymm0[11]
|
||||
; AVX2-NEXT: vpsravd %ymm2, %ymm0, %ymm0
|
||||
; AVX2-NEXT: vpsrld $16, %ymm0, %ymm0
|
||||
; AVX2-NEXT: vpackusdw %ymm3, %ymm0, %ymm0
|
||||
; AVX2-NEXT: vpmulhw {{.*}}(%rip), %ymm0, %ymm1
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} ymm2 = ymm0[0],ymm1[1,2,3,4,5,6,7],ymm0[8],ymm1[9,10,11,12,13,14,15]
|
||||
; AVX2-NEXT: vpblendd {{.*#+}} ymm2 = ymm2[0,1,2,3],ymm1[4,5,6,7]
|
||||
; AVX2-NEXT: vpsraw $1, %ymm0, %ymm0
|
||||
; AVX2-NEXT: vpblendw {{.*#+}} ymm0 = ymm2[0],ymm0[1],ymm2[2,3,4,5,6,7,8],ymm0[9],ymm2[10,11,12,13,14,15]
|
||||
; AVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
|
||||
; AVX2-NEXT: retq
|
||||
;
|
||||
; XOPAVX1-LABEL: constant_shift_v16i16:
|
||||
@ -1257,36 +1244,23 @@ define <16 x i16> @constant_shift_v16i16(<16 x i16> %a) nounwind {
|
||||
;
|
||||
; X32-AVX1-LABEL: constant_shift_v16i16:
|
||||
; X32-AVX1: # %bb.0:
|
||||
; X32-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
||||
; X32-AVX1-NEXT: vpsraw $8, %xmm1, %xmm1
|
||||
; X32-AVX1-NEXT: vpsraw $4, %xmm1, %xmm2
|
||||
; X32-AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm2[4,5,6,7]
|
||||
; X32-AVX1-NEXT: vpsraw $2, %xmm1, %xmm2
|
||||
; X32-AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
|
||||
; X32-AVX1-NEXT: vpsraw $1, %xmm1, %xmm2
|
||||
; X32-AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3],xmm1[4],xmm2[5],xmm1[6],xmm2[7]
|
||||
; X32-AVX1-NEXT: vpsraw $4, %xmm0, %xmm2
|
||||
; X32-AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm2[4,5,6,7]
|
||||
; X32-AVX1-NEXT: vpsraw $2, %xmm0, %xmm2
|
||||
; X32-AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
|
||||
; X32-AVX1-NEXT: vpmulhw {{\.LCPI.*}}, %xmm0, %xmm1
|
||||
; X32-AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3,4,5,6,7]
|
||||
; X32-AVX1-NEXT: vpsraw $1, %xmm0, %xmm2
|
||||
; X32-AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3],xmm0[4],xmm2[5],xmm0[6],xmm2[7]
|
||||
; X32-AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
||||
; X32-AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2,3,4,5,6,7]
|
||||
; X32-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
|
||||
; X32-AVX1-NEXT: vpmulhw {{\.LCPI.*}}, %xmm0, %xmm0
|
||||
; X32-AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
|
||||
; X32-AVX1-NEXT: retl
|
||||
;
|
||||
; X32-AVX2-LABEL: constant_shift_v16i16:
|
||||
; X32-AVX2: # %bb.0:
|
||||
; X32-AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
|
||||
; X32-AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
|
||||
; X32-AVX2-NEXT: vpunpckhwd {{.*#+}} ymm3 = ymm2[4],ymm1[4],ymm2[5],ymm1[5],ymm2[6],ymm1[6],ymm2[7],ymm1[7],ymm2[12],ymm1[12],ymm2[13],ymm1[13],ymm2[14],ymm1[14],ymm2[15],ymm1[15]
|
||||
; X32-AVX2-NEXT: vpunpckhwd {{.*#+}} ymm4 = ymm1[4],ymm0[4],ymm1[5],ymm0[5],ymm1[6],ymm0[6],ymm1[7],ymm0[7],ymm1[12],ymm0[12],ymm1[13],ymm0[13],ymm1[14],ymm0[14],ymm1[15],ymm0[15]
|
||||
; X32-AVX2-NEXT: vpsravd %ymm3, %ymm4, %ymm3
|
||||
; X32-AVX2-NEXT: vpsrld $16, %ymm3, %ymm3
|
||||
; X32-AVX2-NEXT: vpunpcklwd {{.*#+}} ymm2 = ymm2[0],ymm1[0],ymm2[1],ymm1[1],ymm2[2],ymm1[2],ymm2[3],ymm1[3],ymm2[8],ymm1[8],ymm2[9],ymm1[9],ymm2[10],ymm1[10],ymm2[11],ymm1[11]
|
||||
; X32-AVX2-NEXT: vpunpcklwd {{.*#+}} ymm0 = ymm1[0],ymm0[0],ymm1[1],ymm0[1],ymm1[2],ymm0[2],ymm1[3],ymm0[3],ymm1[8],ymm0[8],ymm1[9],ymm0[9],ymm1[10],ymm0[10],ymm1[11],ymm0[11]
|
||||
; X32-AVX2-NEXT: vpsravd %ymm2, %ymm0, %ymm0
|
||||
; X32-AVX2-NEXT: vpsrld $16, %ymm0, %ymm0
|
||||
; X32-AVX2-NEXT: vpackusdw %ymm3, %ymm0, %ymm0
|
||||
; X32-AVX2-NEXT: vpmulhw {{\.LCPI.*}}, %ymm0, %ymm1
|
||||
; X32-AVX2-NEXT: vpblendw {{.*#+}} ymm2 = ymm0[0],ymm1[1,2,3,4,5,6,7],ymm0[8],ymm1[9,10,11,12,13,14,15]
|
||||
; X32-AVX2-NEXT: vpblendd {{.*#+}} ymm2 = ymm2[0,1,2,3],ymm1[4,5,6,7]
|
||||
; X32-AVX2-NEXT: vpsraw $1, %ymm0, %ymm0
|
||||
; X32-AVX2-NEXT: vpblendw {{.*#+}} ymm0 = ymm2[0],ymm0[1],ymm2[2,3,4,5,6,7,8],ymm0[9],ymm2[10,11,12,13,14,15]
|
||||
; X32-AVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
|
||||
; X32-AVX2-NEXT: retl
|
||||
%shift = ashr <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9, i16 10, i16 11, i16 12, i16 13, i16 14, i16 15>
|
||||
ret <16 x i16> %shift
|
||||
|
||||
Loading…
Reference in New Issue
Block a user