1  /* { dg-do link } */
       2  /* { dg-add-options float128 } */
       3  /* { dg-require-effective-target float128 } */
       4  
       5  extern int link_error (int);
       6  
       7  #define TEST(FN, VALUE, RESULT) \
       8    if (__builtin_##FN##f128 (VALUE) != RESULT) link_error (__LINE__);
       9  
      10  int
      11  main (void)
      12  {
      13    TEST(roundeven,  (0x1p64+0.5f128), (0x1p64f128));
      14    TEST(roundeven,  (0x1p63+0.5f128), (0x1p63f128));
      15    TEST(roundeven,  (0x1p63-0.5f128), (0x1p63f128));
      16    TEST(roundeven,  (0x1p64-0.5f128), (0x1p64f128));
      17    TEST(roundeven,  (0x1p64+0.501f128), (0x1p64+1.0f128));
      18    TEST(roundeven,  (0x1.C00000000000039A5653p1f128), (0x1p2f128))
      19    return 0;
      20  }
      21