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; RUN: llc < %s -march=x86 -mattr=+sse2 | not grep test
define float @tst1(float %a, float %b) {
%tmp = tail call float @copysignf( float %b, float %a )
ret float %tmp
}
define double @tst2(double %a, float %b, float %c) {
%tmp1 = fadd 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)
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