[gcc] GCC 4.5.0=>4.5.1

gcc/gmp/mpq/div.c

Index: gcc/gmp/mpq/div.c
diff --git a/gcc/gmp/mpq/div.c b/gcc/gmp/mpq/div.c
deleted file mode 100644
index efba32a2f396eced758417364ebebd4ffd3529a8..0000000000000000000000000000000000000000
--- a/gcc/gmp/mpq/div.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/* mpq_div -- divide two rational numbers.
-
-Copyright 1991, 1994, 1995, 1996, 2000, 2001 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP 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 3 of the License, or (at your
-option) any later version.
-
-The GNU MP 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 MP Library.  If not, see http://www.gnu.org/licenses/.  */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-
-
-void
-mpq_div (mpq_ptr quot, mpq_srcptr op1, mpq_srcptr op2)
-{
-  mpz_t gcd1, gcd2;
-  mpz_t tmp1, tmp2;
-  mpz_t numtmp;
-  mp_size_t op1_num_size;
-  mp_size_t op1_den_size;
-  mp_size_t op2_num_size;
-  mp_size_t op2_den_size;
-  mp_size_t alloc;
-  TMP_DECL;
-
-  op1_num_size = ABS (op1->_mp_num._mp_size);
-  op1_den_size =      op1->_mp_den._mp_size;
-  op2_num_size = ABS (op2->_mp_num._mp_size);
-  op2_den_size =      op2->_mp_den._mp_size;
-
-  if (op2_num_size == 0)
-    DIVIDE_BY_ZERO;
-
-  if (op1_num_size == 0)
-    {
-      /* We special case this to simplify allocation logic; gcd(0,x) = x
-	 is a singular case for the allocations.  */
-      quot->_mp_num._mp_size = 0;
-      quot->_mp_den._mp_d[0] = 1;
-      quot->_mp_den._mp_size = 1;
-      return;
-    }
-
-  TMP_MARK;
-
-  alloc = MIN (op1_num_size, op2_num_size);
-  MPZ_TMP_INIT (gcd1, alloc);
-
-  alloc = MIN (op1_den_size, op2_den_size);
-  MPZ_TMP_INIT (gcd2, alloc);
-
-  alloc = MAX (op1_num_size, op2_num_size);
-  MPZ_TMP_INIT (tmp1, alloc);
-
-  alloc = MAX (op1_den_size, op2_den_size);
-  MPZ_TMP_INIT (tmp2, alloc);
-
-  alloc = op1_num_size + op2_den_size;
-  MPZ_TMP_INIT (numtmp, alloc);
-
-  /* QUOT might be identical to either operand, so don't store the result there
-     until we are finished with the input operands.  We can overwrite the
-     numerator of QUOT when we are finished with the numerators of OP1 and
-     OP2.  */
-
-  mpz_gcd (gcd1, &(op1->_mp_num), &(op2->_mp_num));
-  mpz_gcd (gcd2, &(op2->_mp_den), &(op1->_mp_den));
-
-  mpz_divexact_gcd (tmp1, &(op1->_mp_num), gcd1);
-  mpz_divexact_gcd (tmp2, &(op2->_mp_den), gcd2);
-
-  mpz_mul (numtmp, tmp1, tmp2);
-
-  mpz_divexact_gcd (tmp1, &(op2->_mp_num), gcd1);
-  mpz_divexact_gcd (tmp2, &(op1->_mp_den), gcd2);
-
-  mpz_mul (&(quot->_mp_den), tmp1, tmp2);
-
-  /* We needed to go via NUMTMP to take care of QUOT being the same as OP2.
-     Now move NUMTMP to QUOT->_mp_num.  */
-  mpz_set (&(quot->_mp_num), numtmp);
-
-  /* Keep the denominator positive.  */
-  if (quot->_mp_den._mp_size < 0)
-    {
-      quot->_mp_den._mp_size = -quot->_mp_den._mp_size;
-      quot->_mp_num._mp_size = -quot->_mp_num._mp_size;
-    }
-
-  TMP_FREE;
-}