1  /* Check that the __builtin_strcmp function is inlined with cmp/str
       2     when optimizing for speed.  */
       3  /* { dg-do compile }  */
       4  /* { dg-options "-O2" } */
       5  /* { dg-final { scan-assembler-not "jmp" } } */
       6  /* { dg-final { scan-assembler-times "cmp/str" 3 } } */
       7  /* { dg-final { scan-assembler-times "tst\t#3" 2 } } */
       8  
       9  int
      10  test00 (const char *s1, const char *s2)
      11  {
      12    return __builtin_strcmp (s1, s2);
      13  }
      14  
      15  /* NB: This might change as further optimisation might detect the
      16     max length and fallback to cmpstrn.  */
      17  int
      18  test01 (const char *s2)
      19  {
      20    return __builtin_strcmp ("abc", s2);
      21  }
      22  
      23  /* Check that no test for alignment is needed.  */
      24  int
      25  test03 (const char *s1, const char *s2)
      26  {
      27    return __builtin_strcmp (__builtin_assume_aligned (s1, 4),
      28  			   __builtin_assume_aligned (s2, 4));
      29  }