2006-04-24 Kenneth Zadeck <zadeck@naturalbridge.com>

	* sched-ebb.c (schedule_ebbs): Updated register lifetime info.
	* modulo-sched.c (sms_schedule): Ditto.
	* sched-reg.c (schedule_insns): Ditto.
	* regmove.c (regmove-optimize): Ditto.
	* tree.h (setjmp_vars_warning, setjmp_args_warning): Removed.
	(generate_setjmp_warning): Added.
	* tree-pass.h (pass_subregs_of_mode_init): Added.
	* flow.c (life_analysis): Moved parts to other passes.
	(regno_clobbered_at_setjmp):Moved setjmp warning to local-alloc.
	(rest_of_handle_life): Ditto.
	* df-scan.c (df_ref_record): Reformatted comment.
	* ifcvt.c (rest_of_handle_if_conversion): Removed last bit of
	rtl_df scafolding.  
	* local-alloc.c (local_alloc, no_equiv, block_alloc): Changed to
	use same instance of df as global_alloc,
	(rest_of_handle_local_alloc): Now also produces setjmp warnings.
	* function.c (regno_clobbered_at_setjmp): Moved from flow.
	(setjmp_vars_warning, setjmp_args_warning): Added parms to use 
	passed in df instance.
	(generate_setjmp_warnings): New function.
	* df.h (DF_RI_SETJMP): New constant.
	(df_ri_get_setjmp_crosses): New function.
	* df-problems.c (df_ri_problem_data, setjmp_crosses): New
	variables.
	(df_ri_alloc, df_ri_bb_compute, df_ri_bb_compute, df_ri_compute):
	Changed variables live across setjmp computation.
	(df_ri_get_setjmp_crosses): New function.
	* regclass.c (init_subregs_of_mode): Changed return.
	(gate_subregs_of_mode_init, pass_subregs_of_mode_init): New.
	* rtl.h (init_subregs_of_mode): Removed.
	* integrate.c (allocate_initial_values): Removed incorrect parm
	attribute and changed instance of df used.
	* output.h (regno_clobbered_at_setjmp): Removed.
	* stack-ptr-mod.c: Fixed comment.
	* Makefile.in (regclass.o): Added tree-pass.h.
	* basic-block.h (safe_insert_insn_on_edge): Deleted.
	* passes.c (init_optimization_passes): Added
	pass_subregs_of_mode_init.
	* cfgrtl.c (mark_killed_regs, safe_insert_insn_on_edge): Deleted.
	* rtl-profile.c: Removed.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/dataflow-branch@113225 138bc75d-0d04-0410-961f-82ee72b054a4

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