view gcc/testsuite/gcc.dg/builtins-14.c @ 157:dafe684d005c

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:08:54 +0900
parents 04ced10e8804
children
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/* Copyright (C) 2003 Free Software Foundation.

   Check that constant folding of built-in math functions doesn't
   break anything and produces the expected results.

   Written by Roger Sayle, 9th April 2003.  */

/* { dg-do link } */
/* { dg-options "-O2" } */

extern void link_error(void);

extern double pow(double,double);


int main()
{
  if (pow (2.0, 3.0) != 8.0)
    link_error ();

  if (pow (2.0, -3.0) != 0.125)
    link_error ();

  return 0;
}