diff options
Diffstat (limited to 'test/CodeGen/X86/vector-shuffle-128-v16.ll')
-rw-r--r-- | test/CodeGen/X86/vector-shuffle-128-v16.ll | 94 |
1 files changed, 89 insertions, 5 deletions
diff --git a/test/CodeGen/X86/vector-shuffle-128-v16.ll b/test/CodeGen/X86/vector-shuffle-128-v16.ll index b5e0b79088..f3a0931f73 100644 --- a/test/CodeGen/X86/vector-shuffle-128-v16.ll +++ b/test/CodeGen/X86/vector-shuffle-128-v16.ll @@ -3,6 +3,93 @@ target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-unknown" +define <16 x i8> @shuffle_v16i8_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00(<16 x i8> %a, <16 x i8> %b) { +; CHECK-SSE2-LABEL: @shuffle_v16i8_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00 +; CHECK-SSE2: # BB#0: +; CHECK-SSE2-NEXT: punpcklbw %xmm0, %xmm0 +; CHECK-SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,0,3] +; CHECK-SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,0,0,4,5,6,7] +; CHECK-SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4] +; CHECK-SSE2-NEXT: retq + %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0> + ret <16 x i8> %shuffle +} + +define <16 x i8> @shuffle_v16i8_00_00_00_00_00_00_00_00_01_01_01_01_01_01_01_01(<16 x i8> %a, <16 x i8> %b) { +; CHECK-SSE2-LABEL: @shuffle_v16i8_00_00_00_00_00_00_00_00_01_01_01_01_01_01_01_01 +; CHECK-SSE2: # BB#0: +; CHECK-SSE2-NEXT: punpcklbw %xmm0, %xmm0 +; CHECK-SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,0,3] +; CHECK-SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,0,0,4,5,6,7] +; CHECK-SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,5,5,5,5] +; CHECK-SSE2-NEXT: retq + %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1> + ret <16 x i8> %shuffle +} + +define <16 x i8> @shuffle_v16i8_00_00_00_00_00_00_00_00_08_08_08_08_08_08_08_08(<16 x i8> %a, <16 x i8> %b) { +; CHECK-SSE2-LABEL: @shuffle_v16i8_00_00_00_00_00_00_00_00_08_08_08_08_08_08_08_08 +; CHECK-SSE2: # BB#0: +; CHECK-SSE2-NEXT: pxor %xmm1, %xmm1 +; CHECK-SSE2-NEXT: movdqa %xmm0, %xmm2 +; CHECK-SSE2-NEXT: punpckhbw %xmm1, %xmm2 +; CHECK-SSE2-NEXT: punpcklbw %xmm1, %xmm0 +; CHECK-SSE2-NEXT: punpcklwd %xmm2, %xmm0 +; CHECK-SSE2-NEXT: packuswb %xmm0, %xmm0 +; CHECK-SSE2-NEXT: punpcklbw %xmm0, %xmm0 +; CHECK-SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,0,3] +; CHECK-SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,0,0,4,5,6,7] +; CHECK-SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,5,5,5,5] +; CHECK-SSE2-NEXT: retq + %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8> + ret <16 x i8> %shuffle +} + +define <16 x i8> @shuffle_v16i8_00_00_00_00_01_01_01_01_02_02_02_02_03_03_03_03(<16 x i8> %a, <16 x i8> %b) { +; CHECK-SSE2-LABEL: @shuffle_v16i8_00_00_00_00_01_01_01_01_02_02_02_02_03_03_03_03 +; CHECK-SSE2: # BB#0: +; CHECK-SSE2-NEXT: punpcklbw %xmm0, %xmm0 +; CHECK-SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,2,1] +; CHECK-SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,1,1,4,5,6,7] +; CHECK-SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,6,6,7,7] +; CHECK-SSE2-NEXT: retq + %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 1, i32 1, i32 1, i32 1, i32 2, i32 2, i32 2, i32 2, i32 3, i32 3, i32 3, i32 3> + ret <16 x i8> %shuffle +} + +define <16 x i8> @shuffle_v16i8_00_00_00_00_04_04_04_04_08_08_08_08_12_12_12_12(<16 x i8> %a, <16 x i8> %b) { +; CHECK-SSE2-LABEL: @shuffle_v16i8_00_00_00_00_04_04_04_04_08_08_08_08_12_12_12_12 +; CHECK-SSE2: # BB#0: +; CHECK-SSE2-NEXT: pxor %xmm1, %xmm1 +; CHECK-SSE2-NEXT: movdqa %xmm0, %xmm2 +; CHECK-SSE2-NEXT: punpcklbw %xmm1, %xmm2 +; CHECK-SSE2-NEXT: pshufd {{.*}} # xmm2 = xmm2[2,1,2,3] +; CHECK-SSE2-NEXT: punpckhbw %xmm1, %xmm0 +; CHECK-SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3] +; CHECK-SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,2,3,4,5,6,7] +; CHECK-SSE2-NEXT: punpcklwd %xmm2, %xmm0 +; CHECK-SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,0,3] +; CHECK-SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[1,0,2,3,4,5,6,7] +; CHECK-SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,5,5,6,7] +; CHECK-SSE2-NEXT: packuswb %xmm0, %xmm0 +; CHECK-SSE2-NEXT: punpcklbw %xmm0, %xmm0 +; CHECK-SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,0,1] +; CHECK-SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,2,2,4,5,6,7] +; CHECK-SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,5,5,6,6] +; CHECK-SSE2-NEXT: retq + %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 4, i32 4, i32 4, i32 4, i32 8, i32 8, i32 8, i32 8, i32 12, i32 12, i32 12, i32 12> + ret <16 x i8> %shuffle +} + +define <16 x i8> @shuffle_v16i8_00_00_01_01_02_02_03_03_04_04_05_05_06_06_07_07(<16 x i8> %a, <16 x i8> %b) { +; CHECK-SSE2-LABEL: @shuffle_v16i8_00_00_01_01_02_02_03_03_04_04_05_05_06_06_07_07 +; CHECK-SSE2: # BB#0: +; CHECK-SSE2-NEXT: punpcklbw %xmm0, %xmm0 +; CHECK-SSE2-NEXT: retq + %shuffle = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 0, i32 0, i32 1, i32 1, i32 2, i32 2, i32 3, i32 3, i32 4, i32 4, i32 5, i32 5, i32 6, i32 6, i32 7, i32 7> + ret <16 x i8> %shuffle +} + define <16 x i8> @shuffle_v16i8_0101010101010101(<16 x i8> %a, <16 x i8> %b) { ; CHECK-SSE2-LABEL: @shuffle_v16i8_0101010101010101 ; CHECK-SSE2: pshufd {{.*}} # xmm0 = xmm0[0,1,0,3] @@ -23,12 +110,9 @@ define <16 x i8> @shuffle_v16i8_00_16_01_17_02_18_03_19_04_20_05_21_06_22_07_23( define <16 x i8> @shuffle_v16i8_16_00_16_01_16_02_16_03_16_04_16_05_16_06_16_07(<16 x i8> %a, <16 x i8> %b) { ; CHECK-SSE2-LABEL: @shuffle_v16i8_16_00_16_01_16_02_16_03_16_04_16_05_16_06_16_07 -; CHECK-SSE2: pxor %xmm2, %xmm2 -; CHECK-SSE2-NEXT: punpcklbw %xmm2, %xmm1 -; CHECK-SSE2-NEXT: pshufd {{.*}} # xmm1 = xmm1[0,1,0,3] +; CHECK-SSE2: # BB#0: +; CHECK-SSE2-NEXT: punpcklbw %xmm1, %xmm1 ; CHECK-SSE2-NEXT: pshuflw {{.*}} # xmm1 = xmm1[0,0,0,0,4,5,6,7] -; CHECK-SSE2-NEXT: pshufhw {{.*}} # xmm1 = xmm1[0,1,2,3,4,4,4,4] -; CHECK-SSE2-NEXT: packuswb %xmm0, %xmm1 ; CHECK-SSE2-NEXT: punpcklbw %xmm0, %xmm1 ; CHECK-SSE2-NEXT: movdqa %xmm1, %xmm0 ; CHECK-SSE2-NEXT: retq |