r186378 - in /trunk/gcc: ChangeLog Makefile.in ...

[bernds at gcc dot gnu dot org]

Author: bernds
Date: Thu Apr 12 12:53:17 2012
New Revision: 186378

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186378
Log:
	* dbgcnt.def (ira_move): New counter.
	* ira-int.h (ira_create_new_reg): Declare function.
	(first_moveable_pseudo, last_moveable_pseudo): Declare variables.
	* ira-emit.c (ira_create_new_reg): Renamed from craete_new_reg and
	no longer static.  All callers changed.
	* ira.c: Include "dbgcnt.h".
	(rtx_moveable_p, insn_dominated_by_p, find_moveable_pseudos,
	move_unallocated_pseudos): New static functions.
	(first_moveable_pseudo, last_moveable_pseudo): New global variables.
	(pseudo_replaced_reg, pseudo_move_insn): New static variables.
	(ira): Call find_moveable_pseudos and move_unallocated_pseudos.
	* ira-costs.c (find_costs_and_classes): Assign a memory cost of zero
	to the pseudos generated in find_moveable_pseudos.
	* Makefile.in (ira.o): Add $(DBGCNT_H).

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/Makefile.in
    trunk/gcc/dbgcnt.def
    trunk/gcc/ira-costs.c
    trunk/gcc/ira-emit.c
    trunk/gcc/ira-int.h
    trunk/gcc/ira.c