126 lines
2.9 KiB
C
126 lines
2.9 KiB
C
/*=============================================================================
|
|
|
|
This file is part of FLINT.
|
|
|
|
FLINT 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 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
FLINT 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 FLINT; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
=============================================================================*/
|
|
/******************************************************************************
|
|
|
|
Copyright (C) 2009 William Hart
|
|
|
|
******************************************************************************/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <gmp.h>
|
|
#include "flint.h"
|
|
#include "fmpz.h"
|
|
#include "long_extras.h"
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
int i, result;
|
|
FLINT_TEST_INIT(state);
|
|
|
|
flint_printf("mul_si....");
|
|
fflush(stdout);
|
|
|
|
|
|
|
|
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
|
|
{
|
|
fmpz_t a, b;
|
|
mpz_t d, e, f;
|
|
slong x;
|
|
|
|
fmpz_init(a);
|
|
fmpz_init(b);
|
|
|
|
mpz_init(d);
|
|
mpz_init(e);
|
|
mpz_init(f);
|
|
|
|
fmpz_randtest(a, state, 200);
|
|
|
|
fmpz_get_mpz(d, a);
|
|
x = z_randtest(state);
|
|
|
|
fmpz_mul_si(b, a, x);
|
|
flint_mpz_mul_si(e, d, x);
|
|
|
|
fmpz_get_mpz(f, b);
|
|
|
|
result = (mpz_cmp(e, f) == 0);
|
|
if (!result)
|
|
{
|
|
flint_printf("FAIL:\n");
|
|
gmp_printf("d = %Zd, e = %Zd, f = %Zd, x = %wd\n", d, e, f, x);
|
|
abort();
|
|
}
|
|
|
|
fmpz_clear(a);
|
|
fmpz_clear(b);
|
|
|
|
mpz_clear(d);
|
|
mpz_clear(e);
|
|
mpz_clear(f);
|
|
}
|
|
|
|
/* Check aliasing of a and b */
|
|
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
|
|
{
|
|
fmpz_t a;
|
|
mpz_t d, e, f;
|
|
slong x;
|
|
|
|
fmpz_init(a);
|
|
|
|
mpz_init(d);
|
|
mpz_init(e);
|
|
mpz_init(f);
|
|
|
|
fmpz_randtest(a, state, 200);
|
|
|
|
fmpz_get_mpz(d, a);
|
|
x = z_randtest(state);
|
|
|
|
fmpz_mul_si(a, a, x);
|
|
flint_mpz_mul_si(e, d, x);
|
|
|
|
fmpz_get_mpz(f, a);
|
|
|
|
result = (mpz_cmp(e, f) == 0);
|
|
if (!result)
|
|
{
|
|
flint_printf("FAIL:\n");
|
|
gmp_printf("d = %Zd, e = %Zd, f = %Zd, x = %wd\n", d, e, f, x);
|
|
abort();
|
|
}
|
|
|
|
fmpz_clear(a);
|
|
|
|
mpz_clear(d);
|
|
mpz_clear(e);
|
|
mpz_clear(f);
|
|
}
|
|
|
|
FLINT_TEST_CLEANUP(state);
|
|
|
|
flint_printf("PASS\n");
|
|
return 0;
|
|
}
|