1  /* Taken from gcc.dg/pr70022.c, adding -O1 to the options
       2     (and -fanalyzer, implicitly).  */
       3  
       4  /* { dg-do compile } */
       5  /* { dg-options "-w -Wno-psabi -O1" } */
       6  
       7  typedef int v4si __attribute__ ((vector_size (16)));
       8  
       9  int
      10  foo (v4si v)
      11  {
      12    return v[~0UL];
      13  }