1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -march=r2 -mcdx" } */
       3  
       4  /* Check generation of R2 CDX and.n, andi.n, or.n, xor.n, and not.n
       5     instructions.  */
       6  
       7  extern unsigned int x (unsigned int a);
       8  
       9  unsigned int f (unsigned int a, unsigned int b)
      10  {
      11    return x (a) << b;
      12  }
      13  
      14  unsigned int g (unsigned int a)
      15  {
      16    return x (a) << 24;
      17  }
      18  
      19  unsigned int h (unsigned int a, unsigned int b)
      20  {
      21    return x (a) >> b;
      22  }
      23  
      24  unsigned int i (unsigned int a, unsigned int b)
      25  {
      26    return x (a) >> 24;
      27  }
      28  
      29  /* { dg-final { scan-assembler "\tsll\\.n\t.*" } } */
      30  /* { dg-final { scan-assembler "\tslli\\.n\t.*, 24" } } */
      31  /* { dg-final { scan-assembler "\tsrl\\.n\t.*" } } */
      32  /* { dg-final { scan-assembler "\tsrli\\.n\t.*, 24" } } */