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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-06-09 20:53:12 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-06-09 20:53:12 +0000 |
| commit | 47c76e201ae2db6dc8c887fcc09754cc1e29907f (patch) | |
| tree | 7e342f743e819266351227a0b8811ed1ce11a836 /llvm/test | |
| parent | c3f89973863fdbe2ae896fabd9ce29b593d0bc12 (diff) | |
| download | bcm5719-llvm-47c76e201ae2db6dc8c887fcc09754cc1e29907f.tar.gz bcm5719-llvm-47c76e201ae2db6dc8c887fcc09754cc1e29907f.zip | |
[X86][AVX512] Fixed issue with v16i32 shuffles lowering to VPALIGNR
llvm-svn: 272307
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-512-v16.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-512-v16.ll b/llvm/test/CodeGen/X86/vector-shuffle-512-v16.ll index ff3ece13a47..12a913c74f8 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-512-v16.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-512-v16.ll @@ -127,6 +127,21 @@ define <16 x i32> @shuffle_v16i32_02_zz_03_zz_06_zz_07_zz_0a_zz_0b_zz_0e_zz_0f_z ret <16 x i32> %shuffle } +define <16 x i32> @shuffle_v16i32_01_02_03_16_05_06_07_20_09_10_11_24_13_14_15_28(<16 x i32> %a, <16 x i32> %b) { +; AVX512F-LABEL: shuffle_v16i32_01_02_03_16_05_06_07_20_09_10_11_24_13_14_15_28: +; AVX512F: # BB#0: +; AVX512F-NEXT: vmovdqa32 {{.*#+}} zmm2 = [1,2,3,16,5,6,7,20,9,10,11,24,13,14,15,28] +; AVX512F-NEXT: vpermt2d %zmm1, %zmm2, %zmm0 +; AVX512F-NEXT: retq +; +; AVX512BW-LABEL: shuffle_v16i32_01_02_03_16_05_06_07_20_09_10_11_24_13_14_15_28: +; AVX512BW: # BB#0: +; AVX512BW-NEXT: vpalignr {{.*#+}} zmm0 = zmm0[4,5,6,7,8,9,10,11,12,13,14,15],zmm1[0,1,2,3],zmm0[20,21,22,23,24,25,26,27,28,29,30,31],zmm1[16,17,18,19],zmm0[36,37,38,39,40,41,42,43,44,45,46,47],zmm1[32,33,34,35],zmm0[52,53,54,55,56,57,58,59,60,61,62,63],zmm1[48,49,50,51] +; AVX512BW-NEXT: retq + %shuffle = shufflevector <16 x i32> %a, <16 x i32> %b, <16 x i32><i32 1, i32 2, i32 3, i32 16, i32 5, i32 6, i32 7, i32 20, i32 9, i32 10, i32 11, i32 24, i32 13, i32 14, i32 15, i32 28> + ret <16 x i32> %shuffle +} + define <16 x float> @shuffle_v16f32_02_05_u_u_07_u_0a_01_00_05_u_04_07_u_0a_01(<16 x float> %a) { ; ALL-LABEL: shuffle_v16f32_02_05_u_u_07_u_0a_01_00_05_u_04_07_u_0a_01: ; ALL: # BB#0: |
