gcc/testsuite/gcc.dg/builtins-36.c

   1 /* Copyright (C) 2004 Free Software Foundation.
   2
   3    Check sin, sinf, sinl, cos, cosf and cosl built-in functions
   4    eventually compile to sincos, sincosf and sincosl.
   5
   6    Written by Uros Bizjak, 5th April 2004.  */
   7
   8 /* { dg-do compile } */
   9 /* { dg-options "-O2 -ffast-math" } */
  10
  11 extern double sin(double);
  12 extern float sinf(float);
  13 extern long double sinl(long double);
  14
  15 extern double cos(double);
  16 extern float cosf(float);
  17 extern long double cosl(long double);
  18
  19
  20 double test1(double x)
  21 {
  22         double y1, y2;
  23
  24         y1 = sin(x);
  25         y2 = cos(x);
  26
  27         return y1 - y2;
  28 }
  29
  30 float test1f(float x)
  31 {
  32         float y1, y2;
  33
  34         y1 = sinf(x);
  35         y2 = cosf(x);
  36
  37         return y1 - y2;
  38 }
  39
  40 long double test1l(long double x)
  41 {
  42         long double y1, y2;
  43
  44         y1 = sinl(x);
  45         y2 = cosl(x);
  46
  47         return y1 - y2;
  48 }
  49
  50 double test2(double x)
  51 {
  52         return sin(x);
  53 }
  54
  55 float test2f(float x)
  56 {
  57         return sinf(x);
  58 }
  59
  60 long double test2l(long double x)
  61 {
  62         return sinl(x);
  63 }
  64
  65 double test3(double x)
  66 {
  67         return cos(x);
  68 }
  69
  70 float test3f(float x)
  71 {
  72         return cosf(x);
  73 }
  74
  75 long double test3l(long double x)
  76 {
  77         return cosl(x);
  78 }
  79