| Index: gcc/mpfr/isinteger.c
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| diff --git a/gcc/mpfr/isinteger.c b/gcc/mpfr/isinteger.c
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| deleted file mode 100644
|
| index fee7dbfb3b8c11caae7e8aab002d40f8bd420203..0000000000000000000000000000000000000000
|
| --- a/gcc/mpfr/isinteger.c
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| +++ /dev/null
|
| @@ -1,59 +0,0 @@
|
| -/* mpfr_integer_p -- test if a mpfr variable is integer.
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| -
|
| -Copyright 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
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| -Contributed by the Arenaire and Cacao projects, INRIA.
|
| -
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| -This file is part of the GNU MPFR Library.
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| -
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| -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
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| -the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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| -MA 02110-1301, USA. */
|
| -
|
| -
|
| -#include "mpfr-impl.h"
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| -
|
| -int
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| -mpfr_integer_p (mpfr_srcptr x)
|
| -{
|
| - mp_exp_t expo;
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| - mp_prec_t prec;
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| - mp_size_t xn;
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| - mp_limb_t *xp;
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| -
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| - if (MPFR_UNLIKELY( MPFR_IS_SINGULAR(x)))
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| - return (MPFR_IS_ZERO(x));
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| -
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| - expo = MPFR_GET_EXP (x);
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| - if (expo <= 0)
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| - return 0;
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| -
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| - prec = MPFR_PREC(x);
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| - if ((mpfr_uexp_t) expo >= (mpfr_uexp_t) prec)
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| - return 1;
|
| -
|
| - /* 0 < expo < prec */
|
| -
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| - xn = (mp_size_t) ((prec - 1) / BITS_PER_MP_LIMB); /* index of last limb */
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| - xn -= (mp_size_t) (expo / BITS_PER_MP_LIMB);
|
| - /* now the index of the last limb containing bits of the fractional part */
|
| -
|
| - xp = MPFR_MANT(x);
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| - MPFR_ASSERTN(xn >= 0);
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| - if (xp[xn] << (expo % BITS_PER_MP_LIMB) != 0)
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| - return 0;
|
| - while (--xn >= 0)
|
| - if (xp[xn] != 0)
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| - return 0;
|
| - return 1;
|
| -}
|
|
|