1 ; RUN: llc < %s -march=x86 -mattr=+sse2 | not grep test 2 3 define float @tst1(float %a, float %b) { 4 %tmp = tail call float @copysignf( float %b, float %a ) 5 ret float %tmp 6 } 7 8 define double @tst2(double %a, float %b, float %c) { 9 %tmp1 = fadd float %b, %c 10 %tmp2 = fpext float %tmp1 to double 11 %tmp = tail call double @copysign( double %a, double %tmp2 ) 12 ret double %tmp 13 } 14 15 declare float @copysignf(float, float) 16 declare double @copysign(double, double) 17
