r124795 - in /branches/dataflow-branch/gcc: Cha...

[zadeck@gcc.gnu.org]

Author: zadeck
Date: Thu May 17 12:48:44 2007
New Revision: 124795

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124795
Log:
2007-05-17  Kenneth Zadeck <zadeck@naturalbridge.com>

	* ifcvt.c (dead_or_predictable): Replaced insn dfa with new df
	routines.
	* recog.c (peephole2_optimize): Replaced
	df_lr_simulate_artificial_refs_at_end and df_lr_simulate_one_insn
	with df_simulate_artificial_refs_at_end and
	df_simulate_one_insn_backwards.
	* rtl-factoring.c (collect_pattern_seqs, clear_regs_live_in_seq):
	Ditto.
	* df.h (df_lr_simulate_artificial_refs_at_end, 
	df_lr_simulate_one_insn): Removed.
	(df_simulate_find_defs, df_simulate_artificial_refs_at_top,
	df_simulate_one_insn_forwards, df_simulate_artificial_refs_at_end,
	df_simulate_one_insn_backwards): Added.
	* df-problems.c (df_lr_bb_local_compute): Removed unnecessary
	tests.
	(df_lr_simulate_artificial_refs_at_end, df_lr_simulate_one_insn):
	Removed.
	(df_simulate_find_defs, df_simulate_defs, df_simulate_uses,
	df_simulate_fixup_sets, df_simulate_artificial_refs_at_top,
	df_simulate_one_insn_forwards, df_simulate_artificial_refs_at_end,
	df_simulate_one_insn_backwards): Added.


Modified:
    branches/dataflow-branch/gcc/ChangeLog.dataflow
    branches/dataflow-branch/gcc/df-problems.c
    branches/dataflow-branch/gcc/df.h
    branches/dataflow-branch/gcc/ifcvt.c
    branches/dataflow-branch/gcc/recog.c
    branches/dataflow-branch/gcc/rtl-factoring.c