[gcc] GCC 4.5.0=>4.5.1

gcc/mpfr/tests/tpow3.c

Index: gcc/mpfr/tests/tpow3.c
diff --git a/gcc/mpfr/tests/tpow3.c b/gcc/mpfr/tests/tpow3.c
deleted file mode 100644
index 5b02fba431bd5a62ba13a2d5cb69123640ad4373..0000000000000000000000000000000000000000
--- a/gcc/mpfr/tests/tpow3.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* Test file for mpfr_pow.
-
-Copyright 2001, 2002, 2003, 2004, 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 <limits.h>
-#include <stdlib.h>
-
-#include "mpfr-test.h"
-
-
-int
-main (int argc, char *argv[])
-{
-  mpfr_t x, y, z;
-
-  mp_prec_t prec, yprec;
-  mpfr_t t, s;
-  mp_rnd_t rnd;
-  int inexact, compare, compare2;
-  unsigned int n, err;
-
-  mp_prec_t p0=2, p1=100;
-  unsigned int N=25;
-
-  tests_start_mpfr ();
-
-  mpfr_init (x);
-  mpfr_init2 (y,sizeof(unsigned long int)*CHAR_BIT);
-  mpfr_init (z);
-
-  mpfr_init (s);
-  mpfr_init (t);
-
-  /* generic test */
-  for (prec = p0; prec <= p1; prec++)
-    {
-      mpfr_set_prec (x, prec);
-      mpfr_set_prec (s, sizeof(unsigned long int)*CHAR_BIT);
-      mpfr_set_prec (z, prec);
-      mpfr_set_prec (t, prec);
-      yprec = prec + 10;
-
-      for (n=0; n<N; n++)
-        {
-          mpfr_urandomb (x, RANDS);
-          mpfr_urandomb (s, RANDS);
-          if (randlimb () % 2)
-            mpfr_neg (s, s, GMP_RNDN);
-          rnd = RND_RAND ();
-          mpfr_set_prec (y, yprec);
-          compare = mpfr_pow (y, x, s, rnd);
-          err = (rnd == GMP_RNDN) ? yprec + 1 : yprec;
-          if (mpfr_can_round (y, err, rnd, rnd, prec))
-            {
-              mpfr_set (t, y, rnd);
-              inexact = mpfr_pow (z, x, s, rnd);
-              if (mpfr_cmp (t, z))
-                {
-                  printf ("results differ for x^y with x=");
-                  mpfr_out_str (stdout, 2, prec, x, GMP_RNDN);
-                  printf (" y=");
-                  mpfr_out_str (stdout, 2, 0, s, GMP_RNDN);
-                  printf (" prec=%u rnd_mode=%s\n", (unsigned int) prec,
-                          mpfr_print_rnd_mode (rnd));
-                  printf ("got      ");
-                  mpfr_out_str (stdout, 2, prec, z, GMP_RNDN);
-                  puts ("");
-                  printf ("expected ");
-                  mpfr_out_str (stdout, 2, prec, t, GMP_RNDN);
-                  puts ("");
-                  printf ("approx  ");
-                  mpfr_print_binary (y);
-                  puts ("");
-                  exit (1);
-                }
-              compare2 = mpfr_cmp (t, y);
-              /* if rounding to nearest, cannot know the sign of t - f(x)
-                 because of composed rounding: y = o(f(x)) and t = o(y) */
-              if ((rnd != GMP_RNDN) && (compare * compare2 >= 0))
-                compare = compare + compare2;
-              else
-                compare = inexact; /* cannot determine sign(t-f(x)) */
-              if (((inexact == 0) && (compare != 0)) ||
-                  ((inexact > 0) && (compare <= 0)) ||
-                  ((inexact < 0) && (compare >= 0)))
-                {
-                  printf ("Wrong inexact flag for rnd=%s: expected %d, got %d"
-                          "\n", mpfr_print_rnd_mode (rnd), compare, inexact);
-                  printf ("x="); mpfr_print_binary (x); puts ("");
-                  printf ("y="); mpfr_print_binary (y); puts ("");
-                  printf ("t="); mpfr_print_binary (t); puts ("");
-                  exit (1);
-                }
-            }
-        }
-    }
-
-  mpfr_clear (s);
-  mpfr_clear (t);
-
-  mpfr_clear (x);
-  mpfr_clear (y);
-  mpfr_clear (z);
-
-  tests_end_mpfr ();
-  return 0;
-}