1 files changed, 0 insertions, 119 deletions
diff --git a/gcc-4.2.1/gcc/c-convert.c b/gcc-4.2.1/gcc/c-convert.c
deleted file mode 100644
index bf306c8ea..000000000
--- a/gcc-4.2.1/gcc/c-convert.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Language-level data type conversion for GNU C.
-   Copyright (C) 1987, 1988, 1991, 1998, 2002, 2003, 2004, 2005
-   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.  */
-
-
-/* This file contains the functions for converting C expressions
-   to different data types.  The only entry point is `convert'.
-   Every language front end must have a `convert' function
-   but what kind of conversions it does will depend on the language.  */
-
-#include "config.h"
-#include "system.h"
-#include "coretypes.h"
-#include "tm.h"
-#include "tree.h"
-#include "flags.h"
-#include "convert.h"
-#include "c-common.h"
-#include "c-tree.h"
-#include "langhooks.h"
-#include "toplev.h"
-#include "target.h"
-
-/* Change of width--truncation and extension of integers or reals--
-   is represented with NOP_EXPR.  Proper functioning of many things
-   assumes that no other conversions can be NOP_EXPRs.
-
-   Conversion between integer and pointer is represented with CONVERT_EXPR.
-   Converting integer to real uses FLOAT_EXPR
-   and real to integer uses FIX_TRUNC_EXPR.
-
-   Here is a list of all the functions that assume that widening and
-   narrowing is always done with a NOP_EXPR:
-     In convert.c, convert_to_integer.
-     In c-typeck.c, build_binary_op (boolean ops), and
-	c_common_truthvalue_conversion.
-     In expr.c: expand_expr, for operands of a MULT_EXPR.
-     In fold-const.c: fold.
-     In tree.c: get_narrower and get_unwidened.  */
-
-/* Subroutines of `convert'.  */
-
-
-
-/* Create an expression whose value is that of EXPR,
-   converted to type TYPE.  The TREE_TYPE of the value
-   is always TYPE.  This function implements all reasonable
-   conversions; callers should filter out those that are
-   not permitted by the language being compiled.  */
-
-tree
-convert (tree type, tree expr)
-{
-  tree e = expr;
-  enum tree_code code = TREE_CODE (type);
-  const char *invalid_conv_diag;
-
-  if (type == error_mark_node
-      || expr == error_mark_node
-      || TREE_TYPE (expr) == error_mark_node)
-    return error_mark_node;
-
-  if ((invalid_conv_diag
-       = targetm.invalid_conversion (TREE_TYPE (expr), type)))
-    {
-      error (invalid_conv_diag);
-      return error_mark_node;
-    }
-
-  if (type == TREE_TYPE (expr))
-    return expr;
-
-  if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (TREE_TYPE (expr)))
-    return fold_convert (type, expr);
-  if (TREE_CODE (TREE_TYPE (expr)) == ERROR_MARK)
-    return error_mark_node;
-  if (TREE_CODE (TREE_TYPE (expr)) == VOID_TYPE)
-    {
-      error ("void value not ignored as it ought to be");
-      return error_mark_node;
-    }
-  if (code == VOID_TYPE)
-    return fold_convert (type, e);
-  if (code == INTEGER_TYPE || code == ENUMERAL_TYPE)
-    return fold (convert_to_integer (type, e));
-  if (code == BOOLEAN_TYPE)
-    return fold_convert (type, c_objc_common_truthvalue_conversion (expr));
-  if (code == POINTER_TYPE || code == REFERENCE_TYPE)
-    return fold (convert_to_pointer (type, e));
-  if (code == REAL_TYPE)
-    return fold (convert_to_real (type, e));
-  if (code == COMPLEX_TYPE)
-    return fold (convert_to_complex (type, e));
-  if (code == VECTOR_TYPE)
-    return fold (convert_to_vector (type, e));
-  if ((code == RECORD_TYPE || code == UNION_TYPE)
-      && lang_hooks.types_compatible_p (type, TREE_TYPE (expr)))
-      return e;
-
-  error ("conversion to non-scalar type requested");
-  return error_mark_node;
-}