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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-12-04 22:55:57 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-12-04 22:55:57 +0000 |
| commit | 6133fc3aa2239501d1d4e89eeb1a3f50cfbb4b63 (patch) | |
| tree | eb6c3ca49f8bbc66374c3a6ff9854791fbd4344b /llvm | |
| parent | 38d245197e912c22705140ca95a735d196602469 (diff) | |
| download | bcm5719-llvm-6133fc3aa2239501d1d4e89eeb1a3f50cfbb4b63.tar.gz bcm5719-llvm-6133fc3aa2239501d1d4e89eeb1a3f50cfbb4b63.zip | |
[X86][XOP] Add target shuffle tests showing missing UNPCKL combine.
llvm-svn: 288628
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll b/llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll index 6aebde5f1c8..3d864358fbf 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll @@ -241,6 +241,20 @@ define <16 x i8> @combine_vpperm_as_unpckhbw(<16 x i8> %a0, <16 x i8> %a1) { ret <16 x i8> %res0 } +define <16 x i8> @combine_vpperm_as_unpcklbw(<16 x i8> %a0, <16 x i8> %a1) { +; X32-LABEL: combine_vpperm_as_unpcklbw: +; X32: # BB#0: +; X32-NEXT: vpperm {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] +; X32-NEXT: retl +; +; X64-LABEL: combine_vpperm_as_unpcklbw: +; X64: # BB#0: +; X64-NEXT: vpperm {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] +; X64-NEXT: retq + %res0 = call <16 x i8> @llvm.x86.xop.vpperm(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> <i8 16, i8 0, i8 17, i8 1, i8 18, i8 2, i8 19, i8 3, i8 20, i8 4, i8 21, i8 5, i8 22, i8 6, i8 23, i8 7>) + ret <16 x i8> %res0 +} + define <4 x i32> @combine_vpperm_10zz32BA(<4 x i32> %a0, <4 x i32> %a1) { ; X32-LABEL: combine_vpperm_10zz32BA: ; X32: # BB#0: |
