c-decl.c (finish_decl): Don't call get_pending_sizes.

	* c-decl.c (finish_decl): Don't call get_pending_sizes.
	(grokparm): Add parameter expr.  Pass it to grokdeclarator.
	(push_parm_decl): Add parameter expr.  Pass it to grokdeclarator.
	(c_variable_size): Remove.
	(grokdeclarator): Use save_expr instead of c_variable_size.  Don't
	call put_pending_sizes.
	(get_parm_info): Add parameter expr.  Use it to set
	arg_info->pending_sizes.
	(store_parm_decls): Use arg_info->pending_sizes instead or calling
	get_pending_sizes.
	* c-parser.c (c_parser_parms_declarator): Update call to
	c_parser_parms_list_declarator.
	(c_parser_parms_list_declarator): Take parameter expr.  Update
	call to push_parm_decl.  Update recursive call.  Don't call
	get_pending_sizes.  Update calls to get_parm_info.
	(c_parser_objc_method_definition): Update calls to
	c_parser_objc_method_decl and objc_start_method_definition.
	(c_parser_objc_methodproto): Update call to
	c_parser_objc_method_decl.
	(c_parser_objc_method_decl): Add parameter expr.  Update call to
	grokparm.
	(c_parser_objc_try_catch_finally_statement): Update call to
	grokparm.
	* c-tree.h (struct c_arg_info.pending_sizes): Change to a tree.
	(get_parm_info, grokparm, push_parm_decl): Update prototypes.

c-family:
	* c-objc.h (objc_start_method_definition): Update prototype.
	* stub-objc.c (objc_start_method_definition): Add extra parameter.

cp:
	* parser.c (cp_parser_objc_method_definition_list): Update call to
	objc_start_method_definition.

objc:
	* objc-act.c (objc_start_method_definition): Add parameter expr.
	Update call to start_method_def.
	(objc_generate_cxx_ctor_or_dtor, objc_synthesize_getter,
	objc_synthesize_setter) Update calls to
	objc_start_method_definition.
	(objc_get_parm_info): Add parameter expr.  Update call to
	get_parm_info.
	(start_method_def): Add parameter expr.  Update call to
	objc_get_parm_info.
	* objc-gnu-runtime-abi-01.c (build_module_initializer_routine):
	Update call to objc_get_parm_info.
	* objc-runtime-shared-support.h (objc_get_parm_info): Add extra
	parameter.

From-SVN: r173422

1 files changed, 10 insertions, 9 deletions

diff --git a/gcc/c-tree.h b/gcc/c-tree.h
index 8e88362..97a4e55 100644
--- a/gcc/c-tree.h
+++ b/gcc/c-tree.h
@@ -1,6 +1,6 @@
 /* Definitions for C parsing and type checking.
    Copyright (C) 1987, 1993, 1994, 1995, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
+   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -315,11 +315,12 @@ struct c_arg_info {
   /* A list of non-parameter decls (notably enumeration constants)
      defined with the parameters.  */
   tree others;
-  /* A VEC of VLA sizes from the parameters.  In a function
-     definition, these are used to ensure that side-effects in sizes
-     of arrays converted to pointers (such as a parameter int i[n++])
-     take place; otherwise, they are ignored.  */
-  VEC(tree,gc) *pending_sizes;
+  /* A compound expression of VLA sizes from the parameters, or NULL.
+     In a function definition, these are used to ensure that
+     side-effects in sizes of arrays converted to pointers (such as a
+     parameter int i[n++]) take place; otherwise, they are
+     ignored.  */
+  tree pending_sizes;
   /* True when these arguments had [*].  */
   BOOL_BITFIELD had_vla_unspec : 1;
 };
@@ -445,17 +446,17 @@ extern void finish_function (void);
 extern tree finish_struct (location_t, tree, tree, tree,
 			   struct c_struct_parse_info *);
 extern struct c_arg_info *build_arg_info (void);
-extern struct c_arg_info *get_parm_info (bool);
+extern struct c_arg_info *get_parm_info (bool, tree);
 extern tree grokfield (location_t, struct c_declarator *,
 		       struct c_declspecs *, tree, tree *);
 extern tree groktypename (struct c_type_name *, tree *, bool *);
-extern tree grokparm (const struct c_parm *);
+extern tree grokparm (const struct c_parm *, tree *);
 extern tree implicitly_declare (location_t, tree);
 extern void keep_next_level (void);
 extern void pending_xref_error (void);
 extern void c_push_function_context (void);
 extern void c_pop_function_context (void);
-extern void push_parm_decl (const struct c_parm *);
+extern void push_parm_decl (const struct c_parm *, tree *);
 extern struct c_declarator *set_array_declarator_inner (struct c_declarator *,
 							struct c_declarator *);
 extern tree c_builtin_function (tree);