gcc/testsuite/gcc.c-torture/execute/pr57861.c

   1 /* PR rtl-optimization/57861 */
   2
   3 extern void abort (void);
   4 short a = 1, f;
   5 int b, c, d, *g = &b, h, i, j;
   6 unsigned int e;
   7
   8 static int
   9 foo (char p)
  10 {
  11   int k;
  12   for (c = 0; c < 2; c++)
  13     {
  14       i = (j = 0) || p;
  15       k = i * p;
  16       if (e < k)
  17         {
  18           short *l = &f;
  19           a = d && h;
  20           *l = 0;
  21         }
  22     }
  23   return 0;
  24 }
  25
  26 int
  27 main ()
  28 {
  29   *g = foo (a);
  30   if (a != 0)
  31     abort ();
  32   return 0;
  33 }