[llvm] r269903 - [X86][SSSE3] Sync with clang/test/CodeGen/ssse3-builtins.c

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Wed May 18 06:19:17 2016
New Revision: 269903

URL: http://llvm.org/viewvc/llvm-project?rev=269903&view=rev
Log:
[X86][SSSE3] Sync with clang/test/CodeGen/ssse3-builtins.c

Modified:
    llvm/trunk/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll

Modified: llvm/trunk/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll?rev=269903&r1=269902&r2=269903&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll (original)
+++ llvm/trunk/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll Wed May 18 06:19:17 2016
@@ -74,6 +74,25 @@ define <2 x i64> @test_mm_alignr_epi8(<2
   ret <2 x i64> %res
 }
 
+define <2 x i64> @test2_mm_alignr_epi8(<2 x i64> %a0, <2 x i64> %a1) {
+; X32-LABEL: test2_mm_alignr_epi8:
+; X32:       # BB#0:
+; X32-NEXT:    palignr {{.*#+}} xmm1 = xmm0[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],xmm1[0]
+; X32-NEXT:    movdqa %xmm1, %xmm0
+; X32-NEXT:    retl
+;
+; X64-LABEL: test2_mm_alignr_epi8:
+; X64:       # BB#0:
+; X64-NEXT:    palignr {{.*#+}} xmm1 = xmm0[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],xmm1[0]
+; X64-NEXT:    movdqa %xmm1, %xmm0
+; X64-NEXT:    retq
+  %arg0 = bitcast <2 x i64> %a0 to <16 x i8>
+  %arg1 = bitcast <2 x i64> %a1 to <16 x i8>
+  %shuf = shufflevector <16 x i8> %arg0, <16 x i8> %arg1, <16 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16>
+  %res = bitcast <16 x i8> %shuf to <2 x i64>
+  ret <2 x i64> %res
+}
+
 define <2 x i64> @test_mm_hadd_epi16(<2 x i64> %a0, <2 x i64> %a1) {
 ; X32-LABEL: test_mm_hadd_epi16:
 ; X32:       # BB#0: