egcs/gcc ChangeLog flow.c

[Richard Henderson]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	rth@egcs.cygnus.com	98/10/09 15:58:38

Modified files:
	gcc            : ChangeLog flow.c 

Log message:
	Fri Oct  9 15:57:51 1998  Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>
	
	* flow.c (life_analysis_1): Break out some functions.
	(find_basic_blocks_1): Likewise.  Also move some variables out and
	make them static.
	Rename NONLOCAL_LABEL_LIST arg to NONLOCAL_LABELS and initialize
	new static var nonlocal_label_list with it.
	(active_eh_region, nested_eh_region, label_value_list,
	nonlocal_label_list): New static variables.
	(make_edges, delete_unreachable_blocks, delete_block): New static
	functions, broken out of find_basic_blocks_1.
	(record_volatile_insns, mark_regs_live_at_end, set_noop_p,
	noop_move_p): New static functions, broken out of life_analysis_1.