1 /* PR middle-end/33088 */
2 /* Origin: Joseph S. Myers <jsm28@gcc.gnu.org> */
4 /* { dg-do run { target i?86-*-linux* x86_64-*-linux* } } */
5 /* { dg-options "-std=c99 -O -ffloat-store -lm" } */
12 void __attribute__((noinline))
17 for (i = 0; i < 1024; i++)
19 for (i = 0; i < 1024; i++)
23 volatile _Complex double vc;
25 void __attribute__((noinline))
26 use_complex (_Complex double c)
31 double t0, t1, t2, t3;
33 #define USE_COMPLEX(X, R, C) \
34 do { __real__ X = R; __imag__ X = C; use_complex (X); } while (0)
36 void __attribute__((noinline))
39 _Complex double a, b, c, d;
40 USE_COMPLEX (a, t0, t1);
41 USE_COMPLEX (b, t1, t2);
42 USE_COMPLEX (c, t2, t3);
43 USE_COMPLEX (d, t3, t0);
50 feclearexcept (FE_INVALID);
52 if (fetestexcept (FE_INVALID))