r114106 - in /branches/dataflow-branch/gcc: Cha...

[zadeck at gcc dot gnu dot org]

Author: zadeck
Date: Thu May 25 02:10:40 2006
New Revision: 114106

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114106
Log:
2006-05-24  Kenneth Zadeck <zadeck@naturalbridge.com>

	* df-scan.c (df_scan_free_internal, df_grow_reg_info,
	df_reg_chain_unlink, df_ref_remove,
	df_insn_create_insn_record, df_insn_refs_delete,
	df_ref_create_structure, df_ref_record, df_mark_reg, 
	df_record_entry_block_defs, df_record_exit_block_uses): 
	Formatting fixes.
	(df_get_artificial_defs): Spelling fixes.
	(df_ref_record, df_def_record_1, df_uses_record): 
	Fix the way that subregs are processed.
	(df_defs_record, df_def_record_1, df_insn_refs_record): 
	Split DF_REF_CLOBBER into two cases.
	* df-core.c (df_analyze): Added comments
	(df_simple_iterative_dataflow): New function.
	(df_dump): Formatting fixes.
	* df.h (DF_REF_CLOBBER): Deleted.
	(DF_REF_MUST_CLOBBER, DF_REF_MAY_CLOBBER): New enums.
	(df_ru_bb_info, df_rd_bb_info, df_lr_bb_info, df_ur_bb_info,
	df_urec_bb_info): Added comments.
	(df_simple_iterative_dataflow): New function.
	* df-problems.c (df_print_bb_index, df_set_dead_notes_for_mw):
	Added comments.
	(df_ru_alloc, df_ru_local_compute, df_ru_confluence_n,
	df_ru_free, df_ru_dump, df_rd_alloc,
	df_rd_bb_local_compute_process_def, df_rd_bb_local_compute,
	df_rd_local_compute, df_rd_confluence_n, df_rd_free, 
	df_rd_dump, df_lr_bb_local_compute, df_lr_bb_local_compute, 
	df_lr_local_compute, df_ur_alloc, df_ur_dump, df_urec_alloc,
	df_urec_bb_local_compute, df_urec_local_compute,
	df_urec_local_finalize, df_urec_dump, df_chain_create_bb,
	df_create_unused_note,  df_ri_bb_compute): Formatting fixes.
	(df_ru_bb_local_compute_process_def): Do not clear gen set.
	(df_ru_bb_local_compute): Reorder processing insn.
	(df_ru_transfer_function): Fixed incorrect use of bitmaps.
	(df_ru_dump, df_rd_dump, df_chains_dump): Added debugging code.
	(df_lr_bb_local_compute, df_lr_simulate_one_insn, 
	df_ur_bb_local_compute, df_chain_create_bb, 
	df_create_unused_note, df_ri_bb_compute): Split 
	DF_REF_CLOBBER into two cases.
	* ddg.c (add_deps_for_def): Changed to use ru info.
	* modulo-sched.c (sms_schedule): Added debugging.
	* dce.c (rs_dflow, df_problem reaching_stores_problem): Deleted.
	(init_rs_dflow, calculate_reaching_stores): Move dataflow to new 
	df function.


Modified:
    branches/dataflow-branch/gcc/ChangeLog.dataflow
    branches/dataflow-branch/gcc/dce.c
    branches/dataflow-branch/gcc/ddg.c
    branches/dataflow-branch/gcc/df-core.c
    branches/dataflow-branch/gcc/df-problems.c
    branches/dataflow-branch/gcc/df-scan.c
    branches/dataflow-branch/gcc/df.h
    branches/dataflow-branch/gcc/modulo-sched.c