2009-03-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/39358
	* tree-ssa-structalias.c (do_sd_constraint): Fix check for
	escaped_id and callused_id.
	(solve_graph): Likewise.

	* g++.dg/warn/Wstrict-aliasing-bogus-escape-2.C: New testcase.
	* g++.dg/warn/Wstrict-aliasing-bogus-escape-3.C: Likewise.

From-SVN: r144602