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| -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) |