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| author | Evan Cheng <evan.cheng@apple.com> | 2007-01-05 08:12:59 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-01-05 08:12:59 +0000 |
| commit | 00c29703fe79d5da3d0a34133fac2af0c4326cd8 (patch) | |
| tree | 1b7fa36045e9941a5924e9d6284a0f09febebfd9 /test/CodeGen/X86/sse-fcopysign.ll | |
| parent | 68c47cba3589b2fc079bab0836d1ae6fc3a6278d (diff) | |
| download | llvm-00c29703fe79d5da3d0a34133fac2af0c4326cd8.tar.gz llvm-00c29703fe79d5da3d0a34133fac2af0c4326cd8.tar.bz2 llvm-00c29703fe79d5da3d0a34133fac2af0c4326cd8.tar.xz | |
Add a test case for SSE fcopysign using SSE bitwise operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32901 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/sse-fcopysign.ll')
| -rw-r--r-- | test/CodeGen/X86/sse-fcopysign.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/X86/sse-fcopysign.ll b/test/CodeGen/X86/sse-fcopysign.ll new file mode 100644 index 0000000000..3b9b928a38 --- /dev/null +++ b/test/CodeGen/X86/sse-fcopysign.ll @@ -0,0 +1,18 @@ +; RUN: llvm-as | llc -march=x86 -mattr=+sse2 && +; RUN: llvm-as | llc -march=x86 -mattr=+sse2 | grep pslldq | wc -l | grep 1 && +; RUN: llvm-as | llc -march=x86 -mattr=+sse2 | not getp test + +define float %test1(float %a, float %b) { + %tmp = tail call float %copysignf( float %b, float %a ) + ret float %tmp +} + +define double %test2(double %a, float %b, float %c) { + %tmp1 = add float %b, %c + %tmp2 = fpext float %tmp1 to double + %tmp = tail call double %copysign( double %a, double %tmp2 ) + ret double %tmp +} + +declare float %copysignf(float, float) +declare double %copysign(double, double) |