builtins-53.c

来自「用于进行gcc测试」· C语言 代码 · 共 123 行

/* Copyright (C) 2005 Free Software Foundation.

   Check that (long)floor, (long)floorf, (long)floorl,
   (long long)floor, (long long)floorf, (long long)floorl,
   (long)ceil, (long)ceilf, (long)ceill,
   (long long)ceil, (long long)ceilf, (long long)ceill
   built-in functions compile.

   Written by Uros Bizjak, 5th April 2005.  */

/* { dg-do compile } */
/* { dg-options "-O2 -ffast-math" } */
/* { dg-add-options c99_runtime } */

#include "builtins-config.h"

extern double floor(double);
extern double ceil(double);
extern double trunc(double);

extern float floorf(float);
extern float ceilf(float);
extern float truncf(float);

extern long double floorl(long double);
extern long double ceill(long double);
extern long double truncl(long double);


long int test1(double x)
{
  return floor(x);
}

long long int test2(double x)
{
  return floor(x);
}

long int test3(double x)
{
  return ceil(x);
}

long long int test4(double x)
{
  return ceil(x);
}

long int test5(double x)
{
  return trunc(x);
}

long long int test6(double x)
{
  return trunc(x);
}

#ifdef HAVE_C99_RUNTIME
long int test1f(float x)
{
  return floorf(x);
}

long long int test2f(float x)
{
  return floorf(x);
}

long int test3f(float x)
{
  return ceilf(x);
}

long long int test4f(float x)
{
  return ceilf(x);
}
#endif

long int test5f(float x)
{
  return truncf(x);
}

long long int test6f(float x)
{
  return truncf(x);
}

#ifdef HAVE_C99_RUNTIME
long int test1l(long double x)
{
  return floorl(x);
}

long long int test2l(long double x)
{
  return floorl(x);
}

long int test3l(long double x)
{
  return ceill(x);
}

long long int test4l(long double x)
{
  return ceill(x);
}
#endif

long int test5l(long double x)
{
  return truncl(x);
}

long long int test6l(long double x)
{
  return truncl(x);
}