2006-11-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/29610
	* tree-cfgcleanup.c (cleanup_control_flow): Honor return value
	of tree_purge_dead_eh_edges as it may free dominators.

	* g++.dg/other/pr29610.C: New testcase.

From-SVN: r118555