1 files changed, 0 insertions, 175 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/double-int.h b/gcc-4.2.1-5666.3/gcc/double-int.h
deleted file mode 100644
index eddd7b7e2..000000000
--- a/gcc-4.2.1-5666.3/gcc/double-int.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/* Operations with long integers.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   
-This file is part of GCC.
-   
-GCC is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-   
-GCC 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 General Public License
-for more details.
-   
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-#ifndef DOUBLE_INT_H
-#define DOUBLE_INT_H
-
-/* A large integer is currently represented as a pair of HOST_WIDE_INTs.
-   It therefore represents a number with precision of
-   2 * HOST_BITS_PER_WIDE_INT bits (it is however possible that the
-   internal representation will change, if numbers with greater precision
-   are needed, so the users should not rely on it).  The representation does
-   not contain any information about signedness of the represented value, so
-   it can be used to represent both signed and unsigned numbers.  For
-   operations where the results depend on signedness (division, comparisons),
-   it must be specified separately.  For each such operation, there are three
-   versions of the function -- double_int_op, that takes an extra UNS argument
-   giving the signedness of the values, and double_int_sop and double_int_uop
-   that stand for its specializations for signed and unsigned values.
-
-   You may also represent with numbers in smaller precision using double_int.
-   You however need to use double_int_ext (that fills in the bits of the
-   number over the prescribed precision with zeros or with the sign bit) before
-   operations that do not perform arithmetics modulo 2^precision (comparisons,
-   division), and possibly before storing the results, if you want to keep
-   them in some canonical form).  In general, the signedness of double_int_ext
-   should match the signedness of the operation.
-
-   ??? The components of double_int differ in signedness mostly for
-   historical reasons (they replace an older structure used to represent
-   numbers with precision higher than HOST_WIDE_INT).  It might be less
-   confusing to have them both signed or both unsigned.  */
-
-typedef struct
-{
-  unsigned HOST_WIDE_INT low;
-  HOST_WIDE_INT high;
-} double_int;
-
-union tree_node;
-
-/* Constructors and conversions.  */
-
-union tree_node *double_int_to_tree (union tree_node *, double_int);
-double_int tree_to_double_int (union tree_node *tree);
-
-/* Constructs double_int from integer CST.  The bits over the precision of
-   HOST_WIDE_INT are filled with the sign bit.  */
-
-static inline double_int
-shwi_to_double_int (HOST_WIDE_INT cst)
-{
-  double_int r;
-  
-  r.low = (unsigned HOST_WIDE_INT) cst;
-  r.high = cst < 0 ? -1 : 0;
-
-  return r;
-}
-
-/* Some useful constants.  */
-
-#define double_int_minus_one (shwi_to_double_int (-1))
-#define double_int_zero (shwi_to_double_int (0))
-#define double_int_one (shwi_to_double_int (1))
-#define double_int_two (shwi_to_double_int (2))
-#define double_int_ten (shwi_to_double_int (10))
-
-/* Constructs double_int from unsigned integer CST.  The bits over the
-   precision of HOST_WIDE_INT are filled with zeros.  */
-
-static inline double_int
-uhwi_to_double_int (unsigned HOST_WIDE_INT cst)
-{
-  double_int r;
-  
-  r.low = cst;
-  r.high = 0;
-
-  return r;
-}
-
-/* The following operations perform arithmetics modulo 2^precision,
-   so you do not need to call double_int_ext between them, even if
-   you are representing numbers with precision less than
-   2 * HOST_BITS_PER_WIDE_INT bits.  */
-
-double_int double_int_mul (double_int, double_int);
-double_int double_int_add (double_int, double_int);
-double_int double_int_neg (double_int);
-
-/* You must ensure that double_int_ext is called on the operands
-   of the following operations, if the precision of the numbers
-   is less than 2 * HOST_BITS_PER_WIDE_INT bits.  */
-bool double_int_fits_in_hwi_p (double_int, bool);
-bool double_int_fits_in_shwi_p (double_int);
-bool double_int_fits_in_uhwi_p (double_int);
-HOST_WIDE_INT double_int_to_shwi (double_int);
-unsigned HOST_WIDE_INT double_int_to_uhwi (double_int);
-double_int double_int_div (double_int, double_int, bool, unsigned);
-double_int double_int_sdiv (double_int, double_int, unsigned);
-double_int double_int_udiv (double_int, double_int, unsigned);
-double_int double_int_mod (double_int, double_int, bool, unsigned);
-double_int double_int_smod (double_int, double_int, unsigned);
-double_int double_int_umod (double_int, double_int, unsigned);
-double_int double_int_divmod (double_int, double_int, bool, unsigned, double_int *);
-double_int double_int_sdivmod (double_int, double_int, unsigned, double_int *);
-double_int double_int_udivmod (double_int, double_int, unsigned, double_int *);
-bool double_int_negative_p (double_int);
-int double_int_cmp (double_int, double_int, bool);
-int double_int_scmp (double_int, double_int);
-int double_int_ucmp (double_int, double_int);
-void dump_double_int (FILE *, double_int, bool);
-
-/* Zero and sign extension of numbers in smaller precisions.  */
-
-double_int double_int_ext (double_int, unsigned, bool);
-double_int double_int_sext (double_int, unsigned);
-double_int double_int_zext (double_int, unsigned);
-
-#define ALL_ONES (~((unsigned HOST_WIDE_INT) 0))
-
-/* The operands of the following comparison functions must be processed
-   with double_int_ext, if their precision is less than
-   2 * HOST_BITS_PER_WIDE_INT bits.  */
-
-/* Returns true if CST is zero.  */
-
-static inline bool
-double_int_zero_p (double_int cst)
-{
-  return cst.low == 0 && cst.high == 0;
-}
-
-/* Returns true if CST is one.  */
-
-static inline bool
-double_int_one_p (double_int cst)
-{
-  return cst.low == 1 && cst.high == 0;
-}
-
-/* Returns true if CST is minus one.  */
-
-static inline bool
-double_int_minus_one_p (double_int cst)
-{
-  return (cst.low == ALL_ONES && cst.high == -1);
-}
-
-/* Returns true if CST1 == CST2.  */
-
-static inline bool
-double_int_equal_p (double_int cst1, double_int cst2)
-{
-  return cst1.low == cst2.low && cst1.high == cst2.high;
-}
-
-#endif /* DOUBLE_INT_H */