gcc/testsuite/gcc.dg/tree-ssa/alias-34.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fno-strict-aliasing -fdump-tree-optimized" } */
   3
   4 void foo (int b)
   5 {
   6   void *p;
   7 lab:
   8   if (b)
   9     p = &&lab;
  10   else
  11     {
  12 lab2:
  13       p = &&lab2;
  14     }
  15   *(char *)p = 1;
  16 }
  17
  18 /* We should keep the store to the label locations.  */
  19 /* { dg-final { scan-tree-dump " = 1;" "optimized" } } */