diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll b/llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll index 595e0c2a241..ca15c937312 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll @@ -3961,6 +3961,43 @@ define <16 x i16> @PR24935(<16 x i16> %a, <16 x i16> %b) { ret <16 x i16> %shuffle } +define <16 x i16> @PR34369(<16 x i16> %vec) { +; AVX1-LABEL: PR34369: +; AVX1: # BB#0: +; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 +; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3,4,5,6,7] +; AVX1-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[6,7,0,1,0,1],zero,zero,xmm0[10,11],zero,zero,zero,zero,xmm0[4,5] +; AVX1-NEXT: vpshufb {{.*#+}} xmm1 = xmm1[14,15,0,1],zero,zero,xmm1[0,1,2,3,4,5,8,9,8,9] +; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 +; AVX1-NEXT: retq +; +; AVX2-LABEL: PR34369: +; AVX2: # BB#0: +; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 +; AVX2-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3,4,5,6,7] +; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[6,7,0,1,0,1,6,7,10,11,10,11,4,5,4,5] +; AVX2-NEXT: vpshufb {{.*#+}} xmm1 = xmm1[14,15,0,1,12,13,0,1,2,3,4,5,8,9,8,9] +; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 +; AVX2-NEXT: vpand {{.*}}(%rip), %ymm0, %ymm0 +; AVX2-NEXT: retq +; +; AVX512VL-LABEL: PR34369: +; AVX512VL: # BB#0: +; AVX512VL-NEXT: vextracti128 $1, %ymm0, %xmm1 +; AVX512VL-NEXT: vpshufb {{.*#+}} xmm2 = xmm1[8,9,10,11,4,5,10,11,8,9,10,11,4,5,4,5] +; AVX512VL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[6,7,0,1,0,1,6,7,10,11,4,5,4,5,6,7] +; AVX512VL-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1,2],xmm2[3],xmm0[4,5,6],xmm2[7] +; AVX512VL-NEXT: vpshufb {{.*#+}} xmm1 = xmm1[14,15,0,1,12,13,0,1,2,3,4,5,8,9,8,9] +; AVX512VL-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 +; AVX512VL-NEXT: movw $-1129, %ax # imm = 0xFB97 +; AVX512VL-NEXT: kmovd %eax, %k1 +; AVX512VL-NEXT: vmovdqu16 %ymm0, %ymm0 {%k1} {z} +; AVX512VL-NEXT: retq + %shuf = shufflevector <16 x i16> %vec, <16 x i16> undef, <16 x i32> <i32 3, i32 0, i32 0, i32 13, i32 5, i32 2, i32 2, i32 10, i32 15, i32 8, i32 14, i32 8, i32 9, i32 10, i32 12, i32 12> + %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1>, <16 x i16> %shuf, <16 x i16> zeroinitializer + ret <16 x i16> %res +} + define <16 x i16> @insert_dup_mem_v16i16_i32(i32* %ptr) { ; AVX1-LABEL: insert_dup_mem_v16i16_i32: ; AVX1: # BB#0: |
