gcc/gcc ChangeLog varasm.c cgraph.h cp/ChangeL ...

[jakub@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	jakub@gcc.gnu.org	2005-04-24 22:06:37

Modified files:
	gcc            : ChangeLog varasm.c cgraph.h 
	gcc/cp         : ChangeLog 
	gcc/testsuite  : ChangeLog 
	gcc/cp         : class.c Make-lang.in 
Added files:
	gcc/testsuite/g++.dg/opt: pr20991.C 

Log message:
	PR middle-end/20991
	* cgraph.h (cgraph_local_info): Add vtable_method field.
	* varasm.c (mark_decl_referenced): If cgraph_global_info_ready
	and node is vtable_method, finalized and not reachable, don't do
	anything.
	
	* class.c: Include cgraph.h.
	(cp_fold_obj_type_ref): Set node->local.vtable_method.
	* Make-lang.in (cgraph.o): Depend on $(CGRAPH_H).
	
	* g++.dg/opt/pr20991.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8440&r2=2.8441
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/varasm.c.diff?cvsroot=gcc&r1=1.504&r2=1.505
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cgraph.h.diff?cvsroot=gcc&r1=1.50&r2=1.51
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4721&r2=1.4722
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5392&r2=1.5393
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/class.c.diff?cvsroot=gcc&r1=1.713&r2=1.714
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/Make-lang.in.diff?cvsroot=gcc&r1=1.200&r2=1.201
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/opt/pr20991.C.diff?cvsroot=gcc&r1=1.1&r2=1.2