[gcc] GCC 4.5.0=>4.5.1

gcc/mpfr/fits_s.h

Index: gcc/mpfr/fits_s.h
diff --git a/gcc/mpfr/fits_s.h b/gcc/mpfr/fits_s.h
deleted file mode 100644
index 479a3d9602567c1ad1286b113759a74c9e03d95b..0000000000000000000000000000000000000000
--- a/gcc/mpfr/fits_s.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* mpfr_fits_*_p -- test whether an mpfr fits a C signed type.
-
-Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
-Contributed by the Arenaire and Cacao projects, INRIA.
-Copied from mpf/fits_s.h.
-
-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 "mpfr-impl.h"
-
-int
-FUNCTION (mpfr_srcptr f, mp_rnd_t rnd)
-{
-  mp_exp_t exp;
-  mp_prec_t prec;
-  TYPE s;
-  mpfr_t x;
-  int neg;
-  int res;
-
-  if (MPFR_UNLIKELY (MPFR_IS_SINGULAR (f)))
-    /* Zero always fit */
-    return MPFR_IS_ZERO (f) ? 1 : 0;
-
-  /* now it fits if either
-     (a) MINIMUM <= f <= MAXIMUM
-     (b) or MINIMUM <= round(f, prec(slong), rnd) <= MAXIMUM */
-
-  exp = MPFR_GET_EXP (f);
-  if (exp < 1)
-    return 1; /* |f| < 1: always fits */
-
-  neg = MPFR_IS_NEG (f);
-
-  /* let EXTREMUM be MAXIMUM if f > 0, and MINIMUM if f < 0 */
-
-  /* first compute prec(EXTREMUM), this could be done at configure time */
-  s = (neg) ? MINIMUM : MAXIMUM;
-  for (prec = 0; s != 0; s /= 2, prec ++);
-
-  /* EXTREMUM needs prec bits, i.e. 2^(prec-1) <= |EXTREMUM| < 2^prec */
-
-   /* if exp < prec - 1, then f < 2^(prec-1) < |EXTREMUM| */
-  if ((mpfr_prec_t) exp < prec - 1)
-    return 1;
-
-  /* if exp > prec + 1, then f >= 2^prec > EXTREMUM */
-  if ((mpfr_prec_t) exp > prec + 1)
-    return 0;
-
-  /* remains cases exp = prec-1 to prec+1 */
-
-  /* hard case: first round to prec bits, then check */
-  mpfr_init2 (x, prec);
-  mpfr_set (x, f, rnd);
-  res = (neg) ? (mpfr_cmp_si (x, MINIMUM) >= 0)
-    : (mpfr_cmp_si (x, MAXIMUM) <= 0);
-  mpfr_clear (x);
-
-  return res;
-}
-