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| author | Manman Ren <mren@apple.com> | 2012-07-28 16:48:01 +0000 |
|---|---|---|
| committer | Manman Ren <mren@apple.com> | 2012-07-28 16:48:01 +0000 |
| commit | 0eb3edea9cb6819334173a7d288da85943201fe5 (patch) | |
| tree | 77172a23d7618e5dbe447fc4b7536ba1a416deaf /test/CodeGen/X86/vec_compare.ll | |
| parent | cdfbcdeeede52de472ae8187c0fb4ed4a014c2a3 (diff) | |
| download | external_llvm-0eb3edea9cb6819334173a7d288da85943201fe5.zip external_llvm-0eb3edea9cb6819334173a7d288da85943201fe5.tar.gz external_llvm-0eb3edea9cb6819334173a7d288da85943201fe5.tar.bz2 | |
X86 Peephole: fold loads to the source register operand if possible.
Machine CSE and other optimizations can remove instructions so folding
is possible at peephole while not possible at ISel.
rdar://10554090 and rdar://11873276
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160919 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/vec_compare.ll')
| -rw-r--r-- | test/CodeGen/X86/vec_compare.ll | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/test/CodeGen/X86/vec_compare.ll b/test/CodeGen/X86/vec_compare.ll index 39c9b77..fffcf91 100644 --- a/test/CodeGen/X86/vec_compare.ll +++ b/test/CodeGen/X86/vec_compare.ll @@ -14,8 +14,8 @@ define <4 x i32> @test1(<4 x i32> %A, <4 x i32> %B) nounwind { define <4 x i32> @test2(<4 x i32> %A, <4 x i32> %B) nounwind { ; CHECK: test2: ; CHECK: pcmp -; CHECK: pcmp -; CHECK: pxor +; CHECK: pxor LCP +; CHECK: movdqa ; CHECK: ret %C = icmp sge <4 x i32> %A, %B %D = sext <4 x i1> %C to <4 x i32> |