/* PR c/8281 */ /* Originator: TANIGUCHI Yasuaki */ /* { dg-do compile { target sparc-*-* } } */ /* { dg-options "-O2 -mcpu=ultrasparc -fPIC" } */ static const double bp = 1.0, dp_l[] = { 0.0 }; double __ieee754_pow(double x, double y) { union { int lo; double d; }uz; double y1,t1,p_h,t,z; double z_h,z_l,p_l; double t2,r,s,u,v,w; int i = 0; double s_h,t_h; double s2,s_l,t_l; v = 1.0/(v+bp); uz.d = s_h = s = u*v; uz.lo = 0; s_h = uz.d; uz.d = t_h; uz.lo = 3; t_h = uz.d; s_l = v*((u-s_h*t_h)-s_h*t_l); s2 = s*s; r = s2* s2* (1.1+s2*(1.2+s2*(1.3+s2*(1.4+s2*(1.5+s2*1.6))))); s2 = s_h*s_h; uz.lo = 0; t_h = uz.d; t_l = r-((t_h-3.0)-s2); v = s_l*t_h+t_l*s; p_l = v-(p_h-u); z_h = bp *p_h; z_l = bp*p_h+p_l*1.0+dp_l[i]; t = (double)i; t1 = (((bp+z_l)+bp)+t); t2 = z_l-(((t1-t)-bp)-z_h); p_l = (y-y1)*t1+y*t2; z = p_l+p_h; return s*z; }