1  /* PR c/30360 */
       2  /* { dg-do run { target i?86-*-linux* i?86-*-gnu* x86_64-*-linux* ia64-*-linux* s390*-*-linux* } } */
       3  /* { dg-options "-O2 -std=gnu99" } */
       4  
       5  #define I	(__extension__ 1.0iF)
       6  #define H(x)	asm ("" : "=m" (x) : "m" (x))
       7  extern void abort (void);
       8  
       9  int
      10  main (void)
      11  {
      12    _Complex double a = 1.0 + 1.0 * I, b = 0.0, c;
      13    H (a);
      14    H (b);
      15    c = a / b;
      16    if (!__builtin_isinf (__real__ c) && !__builtin_isinf (__imag__ c))
      17      abort ();
      18    a = 0.0;
      19    H (a);
      20    H (b);
      21    c = a / b;
      22    if (!__builtin_isnan (__real__ c) || !__builtin_isnan (__imag__ c))
      23      abort ();
      24    return 0;
      25  }