[gcc] GCC 4.5.0=>4.5.1

gcc/mpfr/powerof2.c

Index: gcc/mpfr/powerof2.c
diff --git a/gcc/mpfr/powerof2.c b/gcc/mpfr/powerof2.c
deleted file mode 100644
index 48f560d95b26cc648080141d9e80849fdfc0cd9a..0000000000000000000000000000000000000000
--- a/gcc/mpfr/powerof2.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* mpfr_powerof2_raw -- test whether a floating-point number is a power of 2
-
-Copyright 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 "mpfr-impl.h"
-
-/* This is an internal function and one assumes that x is a real number. */
-
-int
-mpfr_powerof2_raw (mpfr_srcptr x)
-{
-  mp_limb_t *xp;
-  mp_size_t xn;
-
-  /* This is an internal function, and we may call it with some
-     wrong numbers (ie good mantissa but wrong flags or exp)
-     So we don't want to test if it is a pure FP.
-     MPFR_ASSERTN(MPFR_IS_PURE_FP(x)); */
-  xp = MPFR_MANT(x);
-  xn = (MPFR_PREC(x) - 1) / BITS_PER_MP_LIMB;
-  /*if (NOT_POW2(xp[xn]))*/
-  if (xp[xn] != MPFR_LIMB_HIGHBIT)
-    return 0;
-  while (xn > 0)
-    if (xp[--xn] != 0)
-      return 0;
-  return 1;
-}