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| author | Dan Gohman <djg@cray.com> | 2007-07-18 16:29:46 +0000 |
|---|---|---|
| committer | Dan Gohman <djg@cray.com> | 2007-07-18 16:29:46 +0000 |
| commit | f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc (patch) | |
| tree | ebb79ea1ee5e3bc1fdf38541a811a8b804f0679a /test/CodeGen/X86/vec_fneg.ll | |
| download | external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.zip external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.tar.gz external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.tar.bz2 | |
It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/vec_fneg.ll')
| -rw-r--r-- | test/CodeGen/X86/vec_fneg.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_fneg.ll b/test/CodeGen/X86/vec_fneg.ll new file mode 100644 index 0000000..0a057a4 --- /dev/null +++ b/test/CodeGen/X86/vec_fneg.ll @@ -0,0 +1,11 @@ +; RUN: llvm-as < %s | | llc -march=x86 -mattr=+sse2 + +define <4 x float> @t1(<4 x float> %Q) { + %tmp15 = sub <4 x float> < float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00 >, %Q + ret <4 x float> %tmp15 +} + +define <4 x float> @t2(<4 x float> %Q) { + %tmp15 = sub <4 x float> zeroinitializer, %Q + ret <4 x float> %tmp15 +} |