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r165990 - in /trunk/gcc: ChangeLog ipa.c


Author: hubicka
Date: Tue Oct 26 22:42:53 2010
New Revision: 165990

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165990
Log:

	* ipa.c (process_references): Enqueue all referenced nodes;
	mark as reachable only non-external nodes.
	(cgraph_remove_unreachable_nodes): All referenced nodes should
	be enqueued; remove bogues node->needed check.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa.c


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