cgraph.c (cgraph_local_info): Call cgraph_get_node instead of cgraph_node,	handle NULL return value.

2011-04-11  Martin Jambor  <mjambor@suse.cz>

gcc/
	* cgraph.c (cgraph_local_info): Call cgraph_get_node instead
	of cgraph_node,	handle NULL return value.
	(cgraph_global_info): Likewise.
	(cgraph_rtl_info): Likewise.
	* tree-inline.c (estimate_num_insns): Likewise.
	* gimplify.c (unshare_body): Likewise.
	(unvisit_body): Likewise.
	(gimplify_body): Likewise.
	* predict.c (optimize_function_for_size_p): Likewise.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
	(call_may_clobber_ref_p_1): Likewise.
	* varasm.c (function_section_1): Likewise.
	(assemble_start_function): Likewise.

gcc/java/
	* decl.c (java_mark_decl_local): Call cgraph_get_node instead of
	cgraph_node and handle returned NULL.

From-SVN: r172258