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[X86][SSE] Add v16i8 02_20_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu shuffle test

This commit is contained in:
Simon Pilgrim 2021-01-21 14:55:45 +00:00
parent 83e7a96c06
commit 481659c55c
1 changed files with 54 additions and 0 deletions
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54
llvm/test/CodeGen/X86/vector-shuffle-128-v16.ll
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@ -761,6 +761,60 @@ define <16 x i8> @shuffle_v16i8_16_17_18_19_04_05_06_07_24_25_10_11_28_13_30_15(
ret <16 x i8> %shuffle
}
define <16 x i8> @shuffle_v16i8_02_20_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu(<16 x i8> %a, <16 x i8> %b) {
; SSE2-LABEL: shuffle_v16i8_02_20_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu:
; SSE2: # %bb.0:
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,1,1]
; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
; SSE2-NEXT: psrlq $16, %xmm0
; SSE2-NEXT: packuswb %xmm0, %xmm0
; SSE2-NEXT: retq
;
; SSSE3-LABEL: shuffle_v16i8_02_20_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu:
; SSSE3: # %bb.0:
; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[4,9,u,u,u,u,u,u,u,u,u,u,u,u,u,u]
; SSSE3-NEXT: retq
;
; SSE41-LABEL: shuffle_v16i8_02_20_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu:
; SSE41: # %bb.0:
; SSE41-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; SSE41-NEXT: pshufb {{.*#+}} xmm0 = xmm0[4,9,u,u,u,u,u,u,u,u,u,u,u,u,u,u]
; SSE41-NEXT: retq
;
; AVX1-LABEL: shuffle_v16i8_02_20_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu:
; AVX1: # %bb.0:
; AVX1-NEXT: vpunpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; AVX1-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[4,9,u,u,u,u,u,u,u,u,u,u,u,u,u,u]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v16i8_02_20_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu:
; AVX2: # %bb.0:
; AVX2-NEXT: vpunpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[4,9,u,u,u,u,u,u,u,u,u,u,u,u,u,u]
; AVX2-NEXT: retq
;
; AVX512VLBW-LABEL: shuffle_v16i8_02_20_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu:
; AVX512VLBW: # %bb.0:
; AVX512VLBW-NEXT: vpunpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; AVX512VLBW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[4,9,u,u,u,u,u,u,u,u,u,u,u,u,u,u]
; AVX512VLBW-NEXT: retq
;
; AVX512VLVBMI-LABEL: shuffle_v16i8_02_20_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu:
; AVX512VLVBMI: # %bb.0:
; AVX512VLVBMI-NEXT: vpbroadcastw {{.*#+}} xmm2 = [5122,5122,5122,5122,5122,5122,5122,5122]
; AVX512VLVBMI-NEXT: vpermt2b %xmm1, %xmm2, %xmm0
; AVX512VLVBMI-NEXT: retq
;
; XOP-LABEL: shuffle_v16i8_02_20_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu_uu:
; XOP: # %bb.0:
; XOP-NEXT: vpperm {{.*#+}} xmm0 = xmm0[2],xmm1[4],xmm0[u,u,u,u,u,u,u,u,u,u,u,u,u,u]
; XOP-NEXT: retq
%shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 2, i32 20, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
ret <16 x i8> %shuffle
}
; PR39387
define <16 x i8> @shuffle_v16i8_5_6_7_8_9_10_27_28_29_30_31_0_1_2_3_4(<16 x i8> %a, <16 x i8> %b) {
; SSE2-LABEL: shuffle_v16i8_5_6_7_8_9_10_27_28_29_30_31_0_1_2_3_4: