gcc/testsuite/gcc.dg/builtins-37.c

   1 /* Copyright (C) 2004 Free Software Foundation.
   2
   3    Check tan, tanf and tanl built-in functions.
   4
   5    Written by Uros Bizjak, 7th April 2004.  */
   6
   7 /* { dg-do compile } */
   8 /* { dg-options "-O2 -ffast-math" } */
   9
  10 extern double tan(double);
  11 extern float tanf(float);
  12 extern long double tanl(long double);
  13
  14
  15 double test1(double x)
  16 {
  17   return tan(x);
  18 }
  19
  20 float test1f(float x)
  21 {
  22   return tanf(x);
  23 }
  24
  25 long double test1l(long double x)
  26 {
  27   return tanl(x);
  28 }
  29