1  /* Test specification of custom instructions via command-line options.  */
       2  
       3  /* { dg-do compile } */
       4  /* { dg-options "-O1 -ffinite-math-only -mcustom-fmaxs=246 -mcustom-fmins=247 -mcustom-fsqrts=251" } */
       5  
       6  /* -O1 in the options is significant.  Without it FP operations may not be
       7     optimized to custom instructions.  */
       8  
       9  #include <stdio.h> 
      10  #include <math.h>
      11  
      12  void
      13  custom_fp (float operand_a, float operand_b, float *result)
      14  {
      15    result[0] = fmaxf (operand_a, operand_b);
      16    result[1] = fminf (operand_a, operand_b);
      17    result[2] = sqrtf (operand_a);
      18  }
      19  
      20  /* { dg-final { scan-assembler "custom\\t246, .* # fmaxs .*" } } */
      21  /* { dg-final { scan-assembler "custom\\t247, .* # fmins .*" } } */
      22  /* { dg-final { scan-assembler "custom\\t251, .* # fsqrts .*" } } */