[gcc] GCC 4.5.0=>4.5.1

gcc/mpfr/tests/tl2b.c

Index: gcc/mpfr/tests/tl2b.c
diff --git a/gcc/mpfr/tests/tl2b.c b/gcc/mpfr/tests/tl2b.c
deleted file mode 100644
index c0276919dc26e01355f417a637d9b67057355090..0000000000000000000000000000000000000000
--- a/gcc/mpfr/tests/tl2b.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/* Test file for l2b constants.
-
-Copyright 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. */
-
-/* Execute this program with an argument to generate code that initializes
-   the l2b constants. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "mpfr-test.h"
-
-/* Must be a multiple of 4 */
-static const int bits2use[] = {16, 32, 64, 96, 128, 256};
-#define size_of_bits2use ((sizeof bits2use) / sizeof bits2use[0])
-
-static __mpfr_struct l2b[BASE_MAX-1][2];
-
-static void
-print_mpfr (mpfr_srcptr x, const char *name)
-{
-  unsigned char temp[16];   /* buffer for the base-256 string */
-  unsigned char *ptr;       /* pointer to its first non-zero byte */
-  int size;                 /* size of the string */
-  int i;                    /* bits2use index */
-  int j;                    /* output limb index */
-  int k;                    /* byte index (in output limb) */
-  int r;                    /* digit index, relative to ptr */
-
-  if (printf ("#if 0\n") < 0)
-    { fprintf (stderr, "Error in printf\n"); exit (1); }
-  for (i = 0; i < size_of_bits2use; i++)
-    {
-      if (printf ("#elif BITS_PER_MP_LIMB == %d\n"
-                  "const mp_limb_t %s__tab[] = { 0x", bits2use[i], name) < 0)
-        { fprintf (stderr, "Error in printf\n"); exit (1); }
-      size = mpn_get_str (temp, 256, MPFR_MANT (x), MPFR_LIMB_SIZE (x));
-      MPFR_ASSERTN (size <= 16);
-      ptr = temp;
-      /* Skip leading zeros. */
-      while (*ptr == 0)
-        {
-          ptr++;
-          size--;
-          MPFR_ASSERTN (size > 0);
-        }
-      MPFR_ASSERTN (*ptr >= 128);
-      for (j = (MPFR_PREC (x) - 1) / bits2use[i]; j >= 0; j--)
-        {
-          r = j * (bits2use[i] / 8);
-          for (k = 0; k < bits2use[i] / 8; k++)
-            if (printf ("%02x", r < size ? ptr[r++] : 0) < 0)
-              { fprintf (stderr, "Error in printf\n"); exit (1); }
-          if (printf (j == 0 ? " };\n" : ", 0x") < 0)
-            { fprintf (stderr, "Error in printf\n"); exit (1); }
-        }
-    }
-  if (printf ("#endif\n\n") < 0)
-    { fprintf (stderr, "Error in printf\n"); exit (1); }
-}
-
-static void
-compute_l2b (int output)
-{
-  mpfr_ptr p;
-  mpfr_srcptr t;
-  int beta, i;
-  int error = 0;
-  char buffer[30];
-
-  for (beta = 2; beta <= BASE_MAX; beta++)
-    {
-      for (i = 0; i < 2; i++)
-        {
-          p = &l2b[beta-2][i];
-
-          /* Compute the value */
-          if (i == 0)
-            {
-              /* 23-bit upper approximation to log(b)/log(2) */
-              mpfr_init2 (p, 23);
-              mpfr_set_ui (p, beta, GMP_RNDU);
-              mpfr_log2 (p, p, GMP_RNDU);
-            }
-          else
-            {
-              /* 76-bit upper approximation to log(2)/log(b) */
-              mpfr_init2 (p, 77);
-              mpfr_set_ui (p, beta, GMP_RNDD);
-              mpfr_log2 (p, p, GMP_RNDD);
-              mpfr_ui_div (p, 1, p, GMP_RNDU);
-            }
-
-          sprintf (buffer, "mpfr_l2b_%d_%d", beta, i);
-          if (output)
-            print_mpfr (p, buffer);
-
-          /* Check the value */
-          t = &__gmpfr_l2b[beta-2][i];
-          if (t == NULL || MPFR_PREC (t) == 0 || !mpfr_equal_p (p, t))
-            {
-              if (!output)
-                {
-                  error = 1;
-                  printf ("Error for constant %s\n", buffer);
-                }
-            }
-
-          if (!output)
-            mpfr_clear (p);
-        }
-    }
-
-  if (output)
-    {
-      if (printf ("const __mpfr_struct __gmpfr_l2b[BASE_MAX-1][2] = {\n")
-          < 0)
-        { fprintf (stderr, "Error in printf\n"); exit (1); }
-      for (beta = 2; beta <= BASE_MAX; beta++)
-        {
-          for (i = 0; i < 2; i++)
-            {
-              p = &l2b[beta-2][i];
-              if (printf ("  %c {%3d,%2d,%3ld, (mp_limb_t *) "
-                          "mpfr_l2b_%d_%d__tab }%s\n", i == 0 ? '{' : ' ',
-                          (int) MPFR_PREC (p), MPFR_SIGN (p),
-                          (long) MPFR_GET_EXP (p), beta, i,
-                          i == 0 ? "," : beta < BASE_MAX ? " }," : " } };")
-                  < 0)
-                { fprintf (stderr, "Error in printf\n"); exit (1); }
-              mpfr_clear (p);
-            }
-        }
-    }
-
-  /* If there was an error, the test fails. */
-  if (error)
-    exit (1);
-}
-
-int
-main (int argc, char *argv[])
-{
-  if (argc != 1)
-    {
-      /* Generate code that initializes the l2b constants. */
-      compute_l2b (1);
-    }
-  else
-    {
-      /* Check the l2b constants. */
-      tests_start_mpfr ();
-      compute_l2b (0);
-      tests_end_mpfr ();
-    }
-  return 0;
-}