1  /* If the target returns false for TARGET_PROMOTE_PROTOTYPES, then there
       2     will be no casts for FRE to eliminate and the test will fail.  */
       3  /* { dg-do compile { target i?86-*-* x86_64-*-* hppa*-*-* m68k*-*-* } } */
       4  /* { dg-options "-O -fno-tree-ccp -fno-tree-forwprop -fdump-tree-fre1-details" } */
       5  
       6  /* From PR21608.  */
       7  
       8  static inline char wrap(char f) { return f; }
       9  char bar(char f)
      10  {
      11          return wrap(f);
      12  }
      13  
      14  /* { dg-final { scan-tree-dump "Replaced \\\(char\\\) .*with " "fre1" } } */