[gcc] GCC 4.5.0=>4.5.1

gcc/mpfr/tests/tcoth.c

Index: gcc/mpfr/tests/tcoth.c
diff --git a/gcc/mpfr/tests/tcoth.c b/gcc/mpfr/tests/tcoth.c
deleted file mode 100644
index fd6ad67994a29288e0ef8f4b7b704a34a991049d..0000000000000000000000000000000000000000
--- a/gcc/mpfr/tests/tcoth.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/* Test file for mpfr_coth.
-
-Copyright 2005, 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"
-
-#define TEST_FUNCTION mpfr_coth
-#include "tgeneric.c"
-
-static void
-check_specials (void)
-{
-  mpfr_t  x, y;
-
-  mpfr_init2 (x, 123L);
-  mpfr_init2 (y, 123L);
-
-  mpfr_set_nan (x);
-  mpfr_coth (y, x, GMP_RNDN);
-  if (! mpfr_nan_p (y))
-    {
-      printf ("Error: coth(NaN) != NaN\n");
-      exit (1);
-    }
-
-  mpfr_set_inf (x, 1);
-  mpfr_coth (y, x, GMP_RNDN);
-  if (mpfr_cmp_ui (y, 1))
-    {
-      printf ("Error: coth(Inf) != 1\n");
-      exit (1);
-    }
-
-  mpfr_set_inf (x, -1);
-  mpfr_coth (y, x, GMP_RNDN);
-  if (mpfr_cmp_si (y, -1))
-    {
-      printf ("Error: coth(-Inf) != -1\n");
-      exit (1);
-    }
-
-  /* cot(+/-0) = +/-0 */
-  mpfr_set_ui (x, 0, GMP_RNDN);
-  mpfr_coth (y, x, GMP_RNDN);
-  if (! (mpfr_zero_p (y) && MPFR_SIGN (y) > 0))
-    {
-      printf ("Error: coth(+0) != +0\n");
-      exit (1);
-    }
-  mpfr_neg (x, x, GMP_RNDN);
-  mpfr_coth (y, x, GMP_RNDN);
-  if (! (mpfr_zero_p (y) && MPFR_SIGN (y) < 0))
-    {
-      printf ("Error: coth(-0) != -0\n");
-      exit (1);
-    }
-
-  mpfr_clear (x);
-  mpfr_clear (y);
-}
-
-static void
-check_bugs (void)
-{
-  mpfr_t x, y;
-
-  mpfr_init (x);
-  mpfr_init (y);
-
-  /* bug found by Rob (Sisyphus) on 16 Sep 2005 */
-  mpfr_set_ui (x, 2, GMP_RNDN);
-  mpfr_set_prec (y, 2);
-  mpfr_coth (y, x, GMP_RNDN);
-  if (mpfr_cmp_ui (y, 1))
-    {
-      printf ("Error for coth(2), expected 1, got ");
-      mpfr_dump (y);
-      exit (1);
-    }
-
-  mpfr_set_prec (x, 53);
-  mpfr_set_prec (y, 53);
-
-  mpfr_set_str (x, "18.368400284838550", 10, GMP_RNDN);
-  mpfr_set_str (y, "1.0000000000000002", 10, GMP_RNDN);
-  mpfr_coth (x, x, GMP_RNDN);
-  if (mpfr_cmp (x, y) != 0)
-    {
-      printf ("Error for coth(18.368400284838550)\n");
-      exit (1);
-    }
-
-  mpfr_set_str (x, "18.714973875118520", 10, GMP_RNDN);
-  mpfr_coth (x, x, GMP_RNDN);
-  if (mpfr_cmp (x, y) != 0)
-    {
-      printf ("Error for coth(18.714973875118520)\n");
-      exit (1);
-    }
-
-  mpfr_set_str (x, "18.714973875118524", 10, GMP_RNDN);
-  mpfr_coth (x, x, GMP_RNDN);
-  if (mpfr_cmp_ui (x, 1) != 0)
-    {
-      printf ("Error for coth(18.714973875118524)\n");
-      exit (1);
-    }
-
-  mpfr_clear (x);
-  mpfr_clear (y);
-}
-
-static void
-underflowed_cothinf (void)
-{
-  mpfr_t x, y;
-  int i, inex, rnd, err = 0;
-  mp_exp_t old_emin;
-
-  old_emin = mpfr_get_emin ();
-
-  mpfr_init2 (x, 8);
-  mpfr_init2 (y, 8);
-
-  for (i = -1; i <= 1; i += 2)
-    RND_LOOP (rnd)
-      {
-        mpfr_set_inf (x, i);
-        mpfr_clear_flags ();
-        set_emin (2);  /* 1 is not representable. */
-        inex = mpfr_coth (x, x, (mp_rnd_t) rnd);
-        set_emin (old_emin);
-        if (! mpfr_underflow_p ())
-          {
-            printf ("Error in underflowed_cothinf (i = %d, rnd = %s):\n"
-                    "  The underflow flag is not set.\n",
-                    i, mpfr_print_rnd_mode ((mp_rnd_t) rnd));
-            err = 1;
-          }
-        mpfr_set_si (y, (i < 0 && rnd == GMP_RNDD) ||
-                        (i > 0 && rnd == GMP_RNDU) ? 2 : 0, GMP_RNDN);
-        if (i < 0)
-          mpfr_neg (y, y, GMP_RNDN);
-        if (! (mpfr_equal_p (x, y) &&
-               MPFR_MULT_SIGN (MPFR_SIGN (x), MPFR_SIGN (y)) > 0))
-          {
-            printf ("Error in underflowed_cothinf (i = %d, rnd = %s):\n"
-                    "  Got ", i, mpfr_print_rnd_mode ((mp_rnd_t) rnd));
-            mpfr_print_binary (x);
-            printf (" instead of ");
-            mpfr_print_binary (y);
-            printf (".\n");
-            err = 1;
-          }
-        if ((rnd == GMP_RNDD ||
-             (i > 0 && (rnd == GMP_RNDN || rnd == GMP_RNDZ))) && inex >= 0)
-          {
-            printf ("Error in underflowed_cothinf (i = %d, rnd = %s):\n"
-                    "  The inexact value must be negative.\n",
-                    i, mpfr_print_rnd_mode ((mp_rnd_t) rnd));
-            err = 1;
-          }
-        if ((rnd == GMP_RNDU ||
-             (i < 0 && (rnd == GMP_RNDN || rnd == GMP_RNDZ))) && inex <= 0)
-          {
-            printf ("Error in underflowed_cothinf (i = %d, rnd = %s):\n"
-                    "  The inexact value must be positive.\n",
-                    i, mpfr_print_rnd_mode ((mp_rnd_t) rnd));
-            err = 1;
-          }
-      }
-
-  if (err)
-    exit (1);
-  mpfr_clear (x);
-  mpfr_clear (y);
-}
-
-int
-main (int argc, char *argv[])
-{
-  tests_start_mpfr ();
-
-  check_specials ();
-  check_bugs ();
-  test_generic (2, 200, 10);
-  underflowed_cothinf ();
-
-  tests_end_mpfr ();
-  return 0;
-}