gcc/testsuite/gcc.dg/torture/pr100492.c

   1 /* { dg-do run } */
   2 /* { dg-additional-options "-ftree-loop-distribution" } */
   3
   4 extern void abort (void);
   5
   6 signed char a, c;
   7 int b, d, *e = &d, g;
   8 signed static char f;
   9 int main() {
  10   int h = 0;
  11   int a_ = a;
  12   for (; a_ < 1; a = ++a_) {
  13     int *i[5], **j = &i[4], ***k[3][2] = {{&j}}, ****l = &k[2][1], *****m = &l;
  14     char *n = &c;
  15     f = *e = g = 0;
  16     for (; g < 2; g++) {
  17       for (b = 0; b < 3; b++)
  18         h = (h && (*n = 0)) == 0;
  19       if (g)
  20         break;
  21     }
  22   }
  23   if (f != 0)
  24     abort ();
  25   return 0;
  26 }