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/* Test totalorderl and totalordermagl for ldbl-128ibm.
Copyright (C) 2016-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <math.h>
#include <math_ldbl.h>
#include <stdbool.h>
#include <stdio.h>
struct test
{
double hi, lo1, lo2;
};
static const struct test tests[] =
{
{ __builtin_nan (""), 1, __builtin_nans ("") },
{ -__builtin_nan (""), 1, __builtin_nans ("") },
{ __builtin_nans (""), 1, __builtin_nan ("") },
{ -__builtin_nans (""), 1, __builtin_nan ("") },
{ __builtin_inf (), 0.0, -0.0 },
{ -__builtin_inf (), 0.0, -0.0 },
{ 1.5, 0.0, -0.0 },
};
static int
do_test (void)
{
int result = 0;
for (size_t i = 0; i < sizeof (tests) / sizeof (tests[0]); i++)
{
long double ldx = ldbl_pack (tests[i].hi, tests[i].lo1);
long double ldy = ldbl_pack (tests[i].hi, tests[i].lo2);
bool to1 = totalorderl (&ldx, &ldy);
bool to2 = totalorderl (&ldy, &ldx);
if (to1 && to2)
printf ("PASS: test %zu\n", i);
else
{
printf ("FAIL: test %zu\n", i);
result = 1;
}
to1 = totalordermagl (&ldx, &ldy);
to2 = totalordermagl (&ldy, &ldx);
if (to1 && to2)
printf ("PASS: test %zu (totalordermagl)\n", i);
else
{
printf ("FAIL: test %zu (totalordermagl)\n", i);
result = 1;
}
}
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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