| Index: gcc/mpfr/tests/tround_prec.c
|
| diff --git a/gcc/mpfr/tests/tround_prec.c b/gcc/mpfr/tests/tround_prec.c
|
| deleted file mode 100644
|
| index 0f7728b90993714961875063914ba5932209a7e5..0000000000000000000000000000000000000000
|
| --- a/gcc/mpfr/tests/tround_prec.c
|
| +++ /dev/null
|
| @@ -1,124 +0,0 @@
|
| -/* Test file for mpfr_prec_round.
|
| -
|
| -Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
|
| -Contributed by the Arenaire and Cacao projects, INRIA.
|
| -
|
| -This file is part of the GNU MPFR Library.
|
| -
|
| -The GNU MPFR 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 MPFR 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 MPFR Library; see the file COPYING.LIB. If not, write to
|
| -the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
|
| -MA 02110-1301, USA. */
|
| -
|
| -#include <stdio.h>
|
| -#include <stdlib.h>
|
| -
|
| -#include "mpfr-test.h"
|
| -
|
| -int
|
| -main (void)
|
| -{
|
| - mpfr_t x;
|
| - mp_exp_t emax;
|
| -
|
| - tests_start_mpfr ();
|
| -
|
| - mpfr_init (x);
|
| -
|
| - mpfr_set_nan (x);
|
| - mpfr_prec_round (x, 2, GMP_RNDN);
|
| - MPFR_ASSERTN(mpfr_nan_p (x));
|
| -
|
| - mpfr_set_inf (x, 1);
|
| - mpfr_prec_round (x, 2, GMP_RNDN);
|
| - MPFR_ASSERTN(mpfr_inf_p (x) && mpfr_sgn (x) > 0);
|
| -
|
| - mpfr_set_inf (x, -1);
|
| - mpfr_prec_round (x, 2, GMP_RNDN);
|
| - MPFR_ASSERTN(mpfr_inf_p (x) && mpfr_sgn (x) < 0);
|
| -
|
| - mpfr_set_ui (x, 0, GMP_RNDN);
|
| - mpfr_prec_round (x, 2, GMP_RNDN);
|
| - MPFR_ASSERTN(mpfr_cmp_ui (x, 0) == 0 && MPFR_IS_POS(x));
|
| -
|
| - mpfr_set_ui (x, 0, GMP_RNDN);
|
| - mpfr_neg (x, x, GMP_RNDN);
|
| - mpfr_prec_round (x, 2, GMP_RNDN);
|
| - MPFR_ASSERTN(mpfr_cmp_ui (x, 0) == 0 && MPFR_IS_NEG(x));
|
| -
|
| - emax = mpfr_get_emax ();
|
| - set_emax (0);
|
| - mpfr_set_prec (x, 3);
|
| - mpfr_set_str_binary (x, "0.111");
|
| - mpfr_prec_round (x, 2, GMP_RNDN);
|
| - MPFR_ASSERTN(mpfr_inf_p (x) && mpfr_sgn (x) > 0);
|
| - set_emax (emax);
|
| -
|
| - mpfr_set_prec (x, mp_bits_per_limb + 2);
|
| - mpfr_set_ui (x, 1, GMP_RNDN);
|
| - mpfr_nextbelow (x);
|
| - mpfr_prec_round (x, mp_bits_per_limb + 1, GMP_RNDN);
|
| - MPFR_ASSERTN(mpfr_cmp_ui (x, 1) == 0);
|
| -
|
| - mpfr_set_prec (x, 3);
|
| - mpfr_set_ui (x, 5, GMP_RNDN);
|
| - mpfr_prec_round (x, 2, GMP_RNDN);
|
| - if (mpfr_cmp_ui(x, 4))
|
| - {
|
| - printf ("Error in tround: got ");
|
| - mpfr_out_str (stdout, 10, 0, x, GMP_RNDN);
|
| - printf (" instead of 4\n");
|
| - exit (1);
|
| - }
|
| -
|
| - /* check case when reallocation is needed */
|
| - mpfr_set_prec (x, 3);
|
| - mpfr_set_ui (x, 5, GMP_RNDN); /* exact */
|
| - mpfr_prec_round (x, mp_bits_per_limb + 1, GMP_RNDN);
|
| - if (mpfr_cmp_ui(x, 5))
|
| - {
|
| - printf ("Error in tround: got ");
|
| - mpfr_out_str (stdout, 10, 0, x, GMP_RNDN);
|
| - printf (" instead of 5\n");
|
| - exit (1);
|
| - }
|
| -
|
| - mpfr_clear(x);
|
| - mpfr_init2 (x, 3);
|
| - mpfr_set_si (x, -5, GMP_RNDN); /* exact */
|
| - mpfr_prec_round (x, mp_bits_per_limb + 1, GMP_RNDN);
|
| - if (mpfr_cmp_si(x, -5))
|
| - {
|
| - printf ("Error in tround: got ");
|
| - mpfr_out_str (stdout, 10, 0, x, GMP_RNDN);
|
| - printf (" instead of -5\n");
|
| - exit (1);
|
| - }
|
| -
|
| - /* check case when new precision needs less limbs */
|
| - mpfr_set_prec (x, mp_bits_per_limb + 1);
|
| - mpfr_set_ui (x, 5, GMP_RNDN); /* exact */
|
| - mpfr_prec_round (x, 3, GMP_RNDN); /* exact */
|
| - if (mpfr_cmp_ui(x, 5))
|
| - {
|
| - printf ("Error in tround: got ");
|
| - mpfr_out_str (stdout, 10, 0, x, GMP_RNDN);
|
| - printf (" instead of 5\n");
|
| - exit (1);
|
| - }
|
| -
|
| - mpfr_clear(x);
|
| -
|
| - tests_end_mpfr ();
|
| - return 0;
|
| -}
|
|
|