gcc/testsuite/gcc.dg/torture/pr89008.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target int32plus } */
   3
   4 unsigned long a, c;
   5 unsigned b;
   6 int d, e;
   7 long f()
   8 {
   9   unsigned long g = 0;
  10   for (d = 0; d < 5; d += 2)
  11     for (e = 0; e < 5; e += 3)
  12       {
  13         c = 4 + b;
  14         g = -b - b;
  15         b = 5 * (b << 24);
  16       }
  17   a = g;
  18   return 0;
  19 }
  20
  21 int main()
  22 {
  23   f();
  24   if (a)
  25     __builtin_abort();
  26   return 0;
  27 }