1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -march=r2 -mcdx" } */
       3  
       4  /* Check generation of R2 CDX callr.n, jmpr.n, ret.n instructions.  */
       5  
       6  typedef int (*F) (void);
       7  
       8  int x (F f)
       9  {
      10    f ();
      11  
      12    /* Note that the compiler might generate a return via pop.n or ldwm;
      13       the test below is to make sure that it doesn't generate a 32-bit
      14       return instruction.  */
      15    return 3;
      16  }
      17  
      18  int y (F f)
      19  {
      20    return f ();
      21  }
      22  
      23  /* { dg-final { scan-assembler "\tcallr\\.n\t.*" } } */
      24  /* { dg-final { scan-assembler-not "\tret$" } } */
      25  /* { dg-final { scan-assembler "\tjmpr\\.n\t.*" } } */