gcc/testsuite/gcc.dg/tree-ssa/pr81369.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ftree-loop-distribution" } */
   3
   4 typedef __PTRDIFF_TYPE__ intptr_t;
   5 int wo;
   6
   7 void
   8 sy (long int *as)
   9 {
  10   for (;;)
  11     {
  12       *as = wo;
  13       while (as < (long int *) (void *) 2)
  14         {
  15           int *y9;
  16
  17           if (wo != 0)
  18             *y9 = (int) (intptr_t) &wo;
  19           wo /= (wo != 0 && *y9 != 0);
  20           ++as;
  21         }
  22     }
  23 }