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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-07-06 15:34:17 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-07-06 15:34:17 +0000 |
| commit | 713600747e93574c1b3ec76d7df5b40e5d19b2e3 (patch) | |
| tree | 10897ce5eaf306ab905736e39431b411d5bea70f /llvm/test | |
| parent | 0c37b19331ca1f5b10463c9a1303b09446d482e8 (diff) | |
| download | bcm5719-llvm-713600747e93574c1b3ec76d7df5b40e5d19b2e3.tar.gz bcm5719-llvm-713600747e93574c1b3ec76d7df5b40e5d19b2e3.zip | |
[X86][SSE4A] Add support for shuffle combining to INSERTQI.
llvm-svn: 307268
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-combining-sse4a.ll | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-combining-sse4a.ll b/llvm/test/CodeGen/X86/vector-shuffle-combining-sse4a.ll index a63c77bad1e..af69a5ac228 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-combining-sse4a.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-combining-sse4a.ll @@ -75,19 +75,10 @@ define <8 x i16> @combine_insertqi_pshufb_8i16(<8 x i16> %a0, <8 x i16> %a1) { } define <16 x i8> @combine_pshufb_insertqi_pshufb(<16 x i8> %a0, <16 x i8> %a1) { -; SSE-LABEL: combine_pshufb_insertqi_pshufb: -; SSE: # BB#0: -; SSE-NEXT: pshufb {{.*#+}} xmm0 = xmm0[7,6,5,4,3,2,1,0,u,u,u,u,u,u,u,u] -; SSE-NEXT: insertq {{.*#+}} xmm0 = xmm0[0],xmm1[0,1],xmm0[3,4,5,6,7,u,u,u,u,u,u,u,u] -; SSE-NEXT: pshufb {{.*#+}} xmm0 = xmm0[7,1,2,4,3,u,u,0,u,u,u,u,u,u,u,u] -; SSE-NEXT: retq -; -; AVX-LABEL: combine_pshufb_insertqi_pshufb: -; AVX: # BB#0: -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[7,6,5,4,3,2,1,0,u,u,u,u,u,u,u,u] -; AVX-NEXT: insertq {{.*#+}} xmm0 = xmm0[0],xmm1[0,1],xmm0[3,4,5,6,7,u,u,u,u,u,u,u,u] -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[7,1,2,4,3,u,u,0,u,u,u,u,u,u,u,u] -; AVX-NEXT: retq +; ALL-LABEL: combine_pshufb_insertqi_pshufb: +; ALL: # BB#0: +; ALL-NEXT: insertq {{.*#+}} xmm0 = xmm0[0],xmm1[0,1],xmm0[3,4,5,6,7,u,u,u,u,u,u,u,u] +; ALL-NEXT: retq %1 = tail call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %a0, <16 x i8> <i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef>) %2 = shufflevector <16 x i8> %1, <16 x i8> %a1, <16 x i32> <i32 0, i32 16, i32 17, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> %3 = tail call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %2, <16 x i8> <i8 7, i8 1, i8 2, i8 4, i8 3, i8 undef, i8 undef, i8 0, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef>) |
