diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll b/llvm/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll index 352d45a4857..163dc0bc9a0 100644 --- a/llvm/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll +++ b/llvm/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll @@ -74,6 +74,25 @@ define <2 x i64> @test_mm_alignr_epi8(<2 x i64> %a0, <2 x i64> %a1) { 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: |
