gcc/testsuite/gcc.c-torture/execute/20020314-1.c

   1 void f(void * a, double y)
   2 {
   3 }
   4
   5 double g (double a, double b, double c, double d)
   6 {
   7   double x, y, z;
   8   void *p;
   9
  10   x = a + b;
  11   y = c * d;
  12
  13   p = alloca (16);
  14
  15   f(p, y);
  16   z = x * y * a;
  17
  18   return z + b;
  19 }
  20
  21 main ()
  22 {
  23   double a, b, c, d;
  24   a = 1.0;
  25   b = 0.0;
  26   c = 10.0;
  27   d = 0.0;
  28
  29   if (g (a, b, c, d) != 0.0)
  30     abort ();
  31
  32   if (a != 1.0 || b != 0.0 || c != 10.0 || d != 0.0)
  33     abort ();
  34
  35   exit (0);
  36 }