2010-07-10  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* gcse.c (compute_transpout, transpout): Remove
	(causes_abnormal_control_flow_p): New static function.
	(hash_scan_set): Use it.
	(alloc_code_hoist_mem, free_code_hoist_mem, compute_code_hoist_data):
	Update.