r166812 - in /trunk/gcc: ChangeLog cgraph.h cgr...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Tue Nov 16 18:15:17 2010
New Revision: 166812

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166812
Log:

	* cgraph.h (+varpool_can_remove_if_no_refs): Move here from ...;
	when !flag_toplevel_reorder do not remove unless variable is
	COMDAT or ARTIFICIAL.
	* ipa.c (varpool_can_remove_if_no_refs): ... here.
	(cgraph_remove_unreachable_nodes): Only analyzed nodes needs to stay.
	* cgraphunit.c (cgraph_analyze_functions): Dump varpool, too.
	* varpool.c (decide_is_variable_needed): Do not handle visibility issues.
	(varpool_finalize_decl): Likewise.
	(varpool_remove_unreferenced_decls): Use varpool_mark_needed_node; update
	outdated comment on DECL_RTL_SET_P check.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraph.h
    trunk/gcc/cgraphunit.c
    trunk/gcc/ipa.c
    trunk/gcc/varpool.c