1  /* { dg-do compile } */
       2  /* { dg-options "-Os -fno-tree-vectorize -fdump-tree-optimized" } */
       3  
       4  
       5  struct struct1
       6  {
       7    void *data;
       8    unsigned short f1;
       9    unsigned short f2;
      10  };
      11  typedef struct struct1 S1;
      12  
      13  struct struct2
      14  {
      15    int f3;
      16    S1 f4;
      17  };
      18  typedef struct struct2 S2;
      19  
      20  
      21  extern void foo (S1 *ptr);
      22  extern S2 gstruct2_var;
      23  extern S1 gstruct1_var;
      24  
      25  static inline S1 bar (const S1 *ptr) __attribute__ ((always_inline));
      26  
      27  static inline S1
      28  bar (const S1 *ptr)
      29  {
      30    S1 ls_var = *ptr;
      31    foo (&ls_var);
      32    return ls_var;
      33  }
      34  
      35  int
      36  main ()
      37  {
      38    S2 *ps_var;
      39  
      40    ps_var = &gstruct2_var;
      41    ps_var->f4 = bar (&gstruct1_var);
      42  
      43    return 0;
      44  }
      45  /* { dg-final { scan-tree-dump-times "short unsigned int\[^*\]*;" 0 "optimized"} } */