1  /* PR tree-optimization/52445 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -ftree-cselim -fdump-tree-cselim" } */
       4  
       5  void
       6  foo (char *buf, unsigned long len)
       7  {
       8    buf[0] = '\n';
       9    if (len > 1)
      10      buf[1] = '\0';	/* We can't cselim "optimize" this, while
      11  			   buf[0] doesn't trap, buf[1] could.  */
      12  }
      13  
      14  /* { dg-final { scan-tree-dump-not "cstore\." "cselim" } } */