1 /* Verify that fsca and fssra yield reasonable results. */
2 /* { dg-do run { target "sh*-*-*" } } */
3 /* { dg-options "-O -ffast-math" } */
8 float sqrt_arg = 4.0f, sqrt_res = 2.0f;
12 void check_f (float res, float expected) {
13 if (res >= expected - 0.001f && res <= expected + 0.001f)
19 void check_d (double res, double expected) {
20 if (res >= expected - 0.001 && res <= expected + 0.001)
27 check_f (sqrtf(sqrt_arg), sqrt_res);
28 dg2rad_f = dg2rad_d = atan(1) / 45;
29 check_f (sinf(90*dg2rad_f), 1);
30 check_f (cosf(90*dg2rad_f), 0);
31 check_d (sin(-90*dg2rad_d), -1);
32 check_d (cos(180*dg2rad_d), -1);
33 check_d (sin(-45*dg2rad_d) * cosf(135*dg2rad_f), 0.5);