mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-27 07:31:35 +00:00
72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
// Copyright (C) 2012-2015 Free Software Foundation, Inc.
|
|
//
|
|
// This file is part of the GNU ISO C++ Library. This library is free
|
|
// software; you can redistribute it and/or modify it under the
|
|
// terms of the GNU General Public License as published by the
|
|
// Free Software Foundation; either version 3, or (at your option)
|
|
// any later version.
|
|
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License along
|
|
// with this library; see the file COPYING3. If not see
|
|
// <http://www.gnu.org/licenses/>.
|
|
|
|
// { dg-require-effective-target dfp }
|
|
|
|
#include <decimal/decimal>
|
|
#include <testsuite_hooks.h>
|
|
|
|
using namespace std::decimal;
|
|
|
|
decimal128
|
|
__attribute__ ((noinline))
|
|
my_nan128 (void)
|
|
{
|
|
decimal128 z = 0;
|
|
decimal128 v = z/z;
|
|
return v;
|
|
}
|
|
|
|
decimal128
|
|
__attribute__ ((noinline))
|
|
my_inf128 (void)
|
|
{
|
|
decimal128 o = 1;
|
|
decimal128 z = 0;
|
|
decimal128 v = o/z;
|
|
return v;
|
|
}
|
|
|
|
int
|
|
main ()
|
|
{
|
|
bool test __attribute__((unused)) = true;
|
|
decimal128 v;
|
|
|
|
v = my_nan128 ();
|
|
|
|
VERIFY (__builtin_isnand128 (v.__getval ()));
|
|
VERIFY (!__builtin_signbitd128 (v.__getval ()));
|
|
|
|
v = -v;
|
|
|
|
VERIFY (__builtin_isnand128 (v.__getval ()));
|
|
VERIFY (__builtin_signbitd128 (v.__getval ()));
|
|
|
|
v = my_inf128 ();
|
|
|
|
VERIFY (__builtin_isinfd128 (v.__getval ()));
|
|
VERIFY (!__builtin_signbitd128 (v.__getval ()));
|
|
|
|
v = -v;
|
|
|
|
VERIFY (__builtin_isinfd128 (v.__getval ()));
|
|
VERIFY (__builtin_signbitd128 (v.__getval ()));
|
|
|
|
return 0;
|
|
}
|