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author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-04-18 19:48:16 +0000 |
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committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-04-18 19:48:16 +0000 |
commit | 647e9f80aff2894bb42d67a481275107af64ea5d (patch) | |
tree | 05c5c90727270ae29baaeb92dfa83dc404255c66 | |
parent | fdf0d5ffc6608ab9e3f294a1942f200917af0ef7 (diff) | |
download | bcm5719-llvm-647e9f80aff2894bb42d67a481275107af64ea5d.tar.gz bcm5719-llvm-647e9f80aff2894bb42d67a481275107af64ea5d.zip |
[X86][AVX] Added extra memory folding tests for D19228
llvm-svn: 266662
-rw-r--r-- | llvm/test/CodeGen/X86/avx-vperm2x128.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/avx-vperm2x128.ll b/llvm/test/CodeGen/X86/avx-vperm2x128.ll index 973914a850d..964d7527f95 100644 --- a/llvm/test/CodeGen/X86/avx-vperm2x128.ll +++ b/llvm/test/CodeGen/X86/avx-vperm2x128.ll @@ -12,6 +12,18 @@ entry: ret <8 x float> %shuffle } +define <8 x float> @shuffle_v8f32_45670123_mem(<8 x float>* %pa, <8 x float>* %pb) nounwind uwtable readnone ssp { +; ALL-LABEL: shuffle_v8f32_45670123_mem: +; ALL: ## BB#0: ## %entry +; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3,0,1] +; ALL-NEXT: retq +entry: + %a = load <8 x float>, <8 x float>* %pa + %b = load <8 x float>, <8 x float>* %pb + %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3> + ret <8 x float> %shuffle +} + define <8 x float> @shuffle_v8f32_0123cdef(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp { ; ALL-LABEL: shuffle_v8f32_0123cdef: ; ALL: ## BB#0: ## %entry @@ -32,6 +44,19 @@ entry: ret <8 x float> %shuffle } +define <8 x float> @shuffle_v8f32_01230123_mem(<8 x float>* %pa, <8 x float>* %pb) nounwind uwtable readnone ssp { +; ALL-LABEL: shuffle_v8f32_01230123_mem: +; ALL: ## BB#0: ## %entry +; ALL-NEXT: vmovaps (%rdi), %ymm0 +; ALL-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0 +; ALL-NEXT: retq +entry: + %a = load <8 x float>, <8 x float>* %pa + %b = load <8 x float>, <8 x float>* %pb + %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3> + ret <8 x float> %shuffle +} + define <8 x float> @shuffle_v8f32_45674567(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp { ; ALL-LABEL: shuffle_v8f32_45674567: ; ALL: ## BB#0: ## %entry |