Added shuffle test case from PR34382

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312485 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/vector-shuffle-512-v16.ll b/test/CodeGen/X86/vector-shuffle-512-v16.ll
index 7ec05a9a87bc223fcfcdbf46f313606e01936a2d..5d6178e0d9252195759d0fcd8bbc3549aa520b2a 100644 (file)
--- a/test/CodeGen/X86/vector-shuffle-512-v16.ll
+++ b/test/CodeGen/X86/vector-shuffle-512-v16.ll
@@ -63,6 +63,17 @@ define <16 x float> @shuffle_v16f32_vunpcklps_swap(<16 x float> %a, <16 x float>
   ret <16 x float> %shuffle
 }
 
+; PR34382
+define <16 x float> @shuffle_v16f32_01_01_03_00_06_04_05_07_08_08_09_09_15_14_14_12(<16 x float> %a0) {
+; ALL-LABEL: shuffle_v16f32_01_01_03_00_06_04_05_07_08_08_09_09_15_14_14_12:
+; ALL:       # BB#0:
+; ALL-NEXT:    vmovaps {{.*#+}} zmm1 = [1,1,3,0,6,4,5,7,8,8,9,9,15,14,14,12]
+; ALL-NEXT:    vpermps %zmm0, %zmm1, %zmm0
+; ALL-NEXT:    retq
+  %shuffle = shufflevector <16 x float> %a0, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 0, i32 6, i32 4, i32 5, i32 7, i32 8, i32 8, i32 9, i32 9, i32 15, i32 14, i32 14, i32 12>
+  ret <16 x float> %shuffle
+}
+
 define <16 x i32> @shuffle_v16i32_00_10_01_11_04_14_05_15_08_18_09_19_0c_1c_0d_1d(<16 x i32> %a, <16 x i32> %b) {
 ; ALL-LABEL: shuffle_v16i32_00_10_01_11_04_14_05_15_08_18_09_19_0c_1c_0d_1d:
 ; ALL:       # BB#0: