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17 lines
462 B
LLVM
17 lines
462 B
LLVM
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep test
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define float @tst1(float %a, float %b) {
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%tmp = tail call float @copysignf( float %b, float %a )
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ret float %tmp
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}
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define double @tst2(double %a, float %b, float %c) {
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%tmp1 = add float %b, %c
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%tmp2 = fpext float %tmp1 to double
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%tmp = tail call double @copysign( double %a, double %tmp2 )
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ret double %tmp
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}
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declare float @copysignf(float, float)
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declare double @copysign(double, double)
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