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| author | Dimitry Andric <dim@FreeBSD.org> | 2017-07-13 19:25:18 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-07-13 19:25:18 +0000 |
| commit | ca089b24d48ef6fa8da2d0bb8c25bb802c4a95c0 (patch) | |
| tree | 3a28a772df9b17aef34f49e3c727965ad28c0c93 /test/CodeGen/X86/vector-shuffle-combining-ssse3.ll | |
| parent | 9df3605dea17e84f8183581f6103bd0c79e2a606 (diff) | |
| download | src-ca089b24d48ef6fa8da2d0bb8c25bb802c4a95c0.tar.gz src-ca089b24d48ef6fa8da2d0bb8c25bb802c4a95c0.zip | |
Vendor import of llvm trunk r307894:vendor/llvm/llvm-trunk-r307894
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=320957
svn path=/vendor/llvm/llvm-trunk-r307894/; revision=320958; tag=vendor/llvm/llvm-trunk-r307894
Diffstat (limited to 'test/CodeGen/X86/vector-shuffle-combining-ssse3.ll')
| -rw-r--r-- | test/CodeGen/X86/vector-shuffle-combining-ssse3.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vector-shuffle-combining-ssse3.ll b/test/CodeGen/X86/vector-shuffle-combining-ssse3.ll index 546b73126039..02314857c6d7 100644 --- a/test/CodeGen/X86/vector-shuffle-combining-ssse3.ll +++ b/test/CodeGen/X86/vector-shuffle-combining-ssse3.ll @@ -445,6 +445,21 @@ define <16 x i8> @combine_pshufb_not_as_pshufw(<16 x i8> %a0) { ret <16 x i8> %res1 } +define <16 x i8> @combine_vpshufb_as_pshuflw_not_pslld(<16 x i8> *%a0) { +; SSE-LABEL: combine_vpshufb_as_pshuflw_not_pslld: +; SSE: # BB#0: +; SSE-NEXT: pshuflw {{.*#+}} xmm0 = mem[0,0,2,2,4,5,6,7] +; SSE-NEXT: retq +; +; AVX-LABEL: combine_vpshufb_as_pshuflw_not_pslld: +; AVX: # BB#0: +; AVX-NEXT: vpshuflw {{.*#+}} xmm0 = mem[0,0,2,2,4,5,6,7] +; AVX-NEXT: retq + %res0 = load <16 x i8>, <16 x i8> *%a0, align 16 + %res1 = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %res0, <16 x i8> <i8 undef, i8 undef, i8 0, i8 1, i8 undef, i8 undef, i8 4, i8 5, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef>) + ret <16 x i8> %res1 +} + define <16 x i8> @combine_pshufb_as_unary_unpcklbw(<16 x i8> %a0) { ; SSE-LABEL: combine_pshufb_as_unary_unpcklbw: ; SSE: # BB#0: |