1 /* { dg-do compile } */ 2 /* { dg-options "-O2" } */ 3 f1(long double x)4 long double f1 (long double x) 5 { 6 return __builtin_fmodl (x, x); 7 } 8 f2(long double x)9 long double f2 (long double x) 10 { 11 return __builtin_remainderl (x, x); 12 } 13