1  /* Test specification of custom instructions via command-line options.  */
       2  
       3  /* { dg-do compile } */
       4  /* { dg-options "-O1" } */
       5  
       6  /* -O1 in the options is significant.  Without it LBCO/SBCO operations may
       7     not be optimized to the respective instructions.  */
       8  
       9  
      10  #pragma ctable_entry 12 0x48040000
      11  
      12  unsigned int
      13  test_ctable (unsigned int val1, unsigned int val2)
      14  {
      15    ((volatile unsigned short int *)0x48040000)[0] = val2;
      16    ((volatile unsigned int *)0x48040000)[val1] = val2;
      17    return ((volatile unsigned int *)0x48040000)[4];
      18  }
      19  
      20  /* { dg-final { scan-assembler "sbco\\tr15.b\[012\]?, 12, 0, 2" } } */
      21  /* { dg-final { scan-assembler "sbco\\tr15.b0, 12, r14, 4" } } */
      22  /* { dg-final { scan-assembler "lbco\\tr14.b0, 12, 16, 4" } } */