gcc/testsuite/gcc.dg/builtins-34.c

   1 /* Copyright (C) 2004 Free Software Foundation.
   2
   3    Check that exp10, exp10f, exp10l, exp2, exp2f, exp2l, pow10, pow10f,
   4    pow10l, expm1, expm1f and expm1l built-in functions compile.
   5
   6    Written by Uros Bizjak, 13th February 2004.  */
   7
   8 /* { dg-do compile } */
   9 /* { dg-options "-O2 -ffast-math" } */
  10
  11 extern double exp10(double);
  12 extern double exp2(double);
  13 extern double pow10(double);
  14 extern double expm1(double);
  15 extern float exp10f(float);
  16 extern float exp2f(float);
  17 extern float pow10f(float);
  18 extern float expm1f(float);
  19 extern long double exp10l(long double);
  20 extern long double exp2l(long double);
  21 extern long double pow10l(long double);
  22 extern long double expm1l(long double);
  23
  24
  25 double test1(double x)
  26 {
  27   return exp10(x);
  28 }
  29
  30 double test2(double x)
  31 {
  32   return exp2(x);
  33 }
  34
  35 double test3(double x)
  36 {
  37   return pow10(x);
  38 }
  39
  40 double test4(double x)
  41 {
  42   return expm1(x);
  43 }
  44
  45 float test1f(float x)
  46 {
  47   return exp10f(x);
  48 }
  49
  50 float test2f(float x)
  51 {
  52   return exp2f(x);
  53 }
  54
  55 float test3f(float x)
  56 {
  57   return pow10f(x);
  58 }
  59
  60 float test4f(float x)
  61 {
  62   return expm1f(x);
  63 }
  64
  65 long double test1l(long double x)
  66 {
  67   return exp10l(x);
  68 }
  69
  70 long double test2l(long double x)
  71 {
  72   return exp2l(x);
  73 }
  74
  75 long double test3l(long double x)
  76 {
  77   return pow10l(x);
  78 }
  79
  80 long double test4l(long double x)
  81 {
  82   return expm1l(x);
  83 }
  84