gcc/testsuite/gcc.dg/torture/pr58955-1.c

   1 /* { dg-do run } */
   2
   3 extern void abort (void);
   4
   5 int a, b, c, d[4] = { 0, 0, 0, 1 };
   6
   7 int
   8 main ()
   9 {
  10   for (; a < 4; a++)
  11     {
  12       int e = d[a];
  13       for (c = 1; c < 1; c++);
  14       b = e;
  15       d[a] = 0;
  16     }
  17   if (b != 1)
  18     abort ();
  19   return 0;
  20 }