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author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-09-09 18:48:34 +0000 |
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committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-09-09 18:48:34 +0000 |
commit | ae4f7421c0a6ba7fdf5dc6ad8d4c1c61ba6d98c3 (patch) | |
tree | 23e99e9e9c21063eaec6dac4cf172bec4ddf76c8 /test | |
parent | c8ddbdabb697b20b948c1a56af6062f26691532a (diff) | |
download | llvm-ae4f7421c0a6ba7fdf5dc6ad8d4c1c61ba6d98c3.tar.gz llvm-ae4f7421c0a6ba7fdf5dc6ad8d4c1c61ba6d98c3.tar.bz2 llvm-ae4f7421c0a6ba7fdf5dc6ad8d4c1c61ba6d98c3.tar.xz |
Add one more pattern to fallback movddup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113522 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r-- | test/CodeGen/X86/vec_shuffle-37.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_shuffle-37.ll b/test/CodeGen/X86/vec_shuffle-37.ll index 1ed858de64..b09093089c 100644 --- a/test/CodeGen/X86/vec_shuffle-37.ll +++ b/test/CodeGen/X86/vec_shuffle-37.ll @@ -1,4 +1,5 @@ ; RUN: llc < %s -march=x86-64 | FileCheck %s +; RUN: llc -O0 < %s -march=x86 -mcpu=core2 | FileCheck %s --check-prefix=CHECK_O0 define <4 x i32> @t00(<4 x i32>* %a0) nounwind ssp { entry: @@ -12,3 +13,12 @@ entry: ret <4 x i32> %2 } +define void @t01(double* %a0) nounwind ssp { +entry: +; CHECK_O0: movsd (%eax), %xmm0 +; CHECK_O0: unpcklpd %xmm0, %xmm0 + %tmp93 = load double* %a0, align 8 + %vecinit94 = insertelement <2 x double> undef, double %tmp93, i32 1 + store <2 x double> %vecinit94, <2 x double>* undef + ret void +} |