1  /* { dg-options "-fdump-tree-sanopt" } */
       2  /* { dg-do compile } */
       3  /* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */
       4  
       5  void
       6  foo (char *p)
       7  {
       8    __builtin_memcpy (p, "abc", 2);
       9    /* This doesn't generate a __builtin___asan_report_store1 because we
      10       verified p[0] through p[2] is writable in previous memcpy call.  */
      11    p[0] = 'd';
      12  }
      13  
      14  /* { dg-final { scan-tree-dump-not "__builtin___asan_report_store1" "sanopt" } } */