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[X86] Add shuffle test for #121823

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Simon Pilgrim 2025-01-07 14:24:53 +00:00
parent faa3f75289
commit 0c8efbe3a0
1 changed files with 56 additions and 0 deletions
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llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll
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@ -4129,6 +4129,62 @@ define <32 x i8> @shuffle_v32i8_56_zz_zz_zz_57_zz_zz_zz_58_zz_zz_zz__zz_59_zz_zz
ret <32 x i8> %shuffle
}
; PR121823
define <32 x i8> @shuffle_v32i8_01_09_00_03_11_02_05_13_04_07_15_06_17_25_16_19_27_18_21_29_20_23_31_22_zz_zz_zz_zz_zz_zz_zz_zz(<32 x i8> %a) {
; AVX1-LABEL: shuffle_v32i8_01_09_00_03_11_02_05_13_04_07_15_06_17_25_16_19_27_18_21_29_20_23_31_22_zz_zz_zz_zz_zz_zz_zz_zz:
; AVX1: # %bb.0:
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT: vpshufb {{.*#+}} xmm2 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[1,9,0,3]
; AVX1-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[1,9,0,3,11,2,5,13,4,7,15,6],zero,zero,zero,zero
; AVX1-NEXT: vpor %xmm2, %xmm0, %xmm0
; AVX1-NEXT: vpshufb {{.*#+}} xmm1 = xmm1[11,2,5,13,4,7,15,6],zero,zero,zero,zero,zero,zero,zero,zero
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v32i8_01_09_00_03_11_02_05_13_04_07_15_06_17_25_16_19_27_18_21_29_20_23_31_22_zz_zz_zz_zz_zz_zz_zz_zz:
; AVX2: # %bb.0:
; AVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[1,9,0,3,11,2,5,13,4,7,15,6,u,u,u,u,17,25,16,19,27,18,21,29,20,23,31,22,u,u,u,u]
; AVX2-NEXT: vpmovsxbd {{.*#+}} ymm1 = [0,1,2,4,5,6,0,0]
; AVX2-NEXT: vpermd %ymm0, %ymm1, %ymm0
; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
; AVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],ymm1[6,7]
; AVX2-NEXT: retq
;
; AVX512VLBW-LABEL: shuffle_v32i8_01_09_00_03_11_02_05_13_04_07_15_06_17_25_16_19_27_18_21_29_20_23_31_22_zz_zz_zz_zz_zz_zz_zz_zz:
; AVX512VLBW: # %bb.0:
; AVX512VLBW-NEXT: vpshufb {{.*#+}} ymm1 = ymm0[1,9,0,3,11,2,5,13,4,7,15,6,u,u,u,u,17,25,16,19,27,18,21,29,20,23,31,22,u,u,u,u]
; AVX512VLBW-NEXT: vpxor %xmm2, %xmm2, %xmm2
; AVX512VLBW-NEXT: vpmovsxbd {{.*#+}} ymm0 = [0,1,2,4,5,6,14,15]
; AVX512VLBW-NEXT: vpermi2d %ymm2, %ymm1, %ymm0
; AVX512VLBW-NEXT: retq
;
; AVX512VLVBMI-LABEL: shuffle_v32i8_01_09_00_03_11_02_05_13_04_07_15_06_17_25_16_19_27_18_21_29_20_23_31_22_zz_zz_zz_zz_zz_zz_zz_zz:
; AVX512VLVBMI: # %bb.0:
; AVX512VLVBMI-NEXT: vpxor %xmm1, %xmm1, %xmm1
; AVX512VLVBMI-NEXT: vmovdqa {{.*#+}} ymm2 = [1,9,0,3,11,2,5,13,4,7,15,6,17,25,16,19,27,18,21,29,20,23,31,22,56,57,58,59,60,61,62,63]
; AVX512VLVBMI-NEXT: vpermt2b %ymm1, %ymm2, %ymm0
; AVX512VLVBMI-NEXT: retq
;
; XOPAVX1-LABEL: shuffle_v32i8_01_09_00_03_11_02_05_13_04_07_15_06_17_25_16_19_27_18_21_29_20_23_31_22_zz_zz_zz_zz_zz_zz_zz_zz:
; XOPAVX1: # %bb.0:
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
; XOPAVX1-NEXT: vpperm {{.*#+}} xmm0 = xmm0[1,9,0,3,11,2,5,13,4,7,15,6],xmm1[1,9,0,3]
; XOPAVX1-NEXT: vpshufb {{.*#+}} xmm1 = xmm1[11,2,5,13,4,7,15,6],zero,zero,zero,zero,zero,zero,zero,zero
; XOPAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; XOPAVX1-NEXT: retq
;
; XOPAVX2-LABEL: shuffle_v32i8_01_09_00_03_11_02_05_13_04_07_15_06_17_25_16_19_27_18_21_29_20_23_31_22_zz_zz_zz_zz_zz_zz_zz_zz:
; XOPAVX2: # %bb.0:
; XOPAVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[1,9,0,3,11,2,5,13,4,7,15,6,u,u,u,u,17,25,16,19,27,18,21,29,20,23,31,22,u,u,u,u]
; XOPAVX2-NEXT: vpmovsxbd {{.*#+}} ymm1 = [0,1,2,4,5,6,0,0]
; XOPAVX2-NEXT: vpermd %ymm0, %ymm1, %ymm0
; XOPAVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
; XOPAVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],ymm1[6,7]
; XOPAVX2-NEXT: retq
%r = shufflevector <32 x i8> %a, <32 x i8> zeroinitializer, <32 x i32> <i32 1, i32 9, i32 0, i32 3, i32 11, i32 2, i32 5, i32 13, i32 4, i32 7, i32 15, i32 6, i32 17, i32 25, i32 16, i32 19, i32 27, i32 18, i32 21, i32 29, i32 20, i32 23, i32 31, i32 22, i32 32, i32 32, i32 32, i32 32, i32 48, i32 48, i32 48, i32 48>
ret <32 x i8> %r
}
define <32 x i8> @shuffle_v32i8_47_00_01_02_03_04_05_06_07_08_09_10_11_12_13_14_63_16_17_18_19_20_21_22_23_24_25_26_27_28_29_30(<32 x i8> %a, <32 x i8> %b) {
; AVX1-LABEL: shuffle_v32i8_47_00_01_02_03_04_05_06_07_08_09_10_11_12_13_14_63_16_17_18_19_20_21_22_23_24_25_26_27_28_29_30:
; AVX1: # %bb.0: