r192601 - in /branches/lra/gcc: ChangeLog lra-c...

[vmakarov at gcc dot gnu dot org]

Author: vmakarov
Date: Fri Oct 19 05:13:51 2012
New Revision: 192601

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192601
Log:
2012-10-18  Vladimir Makarov  <vmakarov@redhat.com>

	* lra-int.h (lra_special_reload_pseudos): Remove.
	(lra_get_hard_regno_and_offset): Ditto.
	* lra-lives.c (process_bb_lives): Don't check
	lra_special_reload_pseudos.
	* lra-coalesce.c (coalescable_pseudo_p): Ditto.
	* lra-constraints.c: Remove comment about special reload pseudos.
	(get_hard_regno): New.
	(extract_loc_address_regs): Add asserts.  Add explicit case for
	base + disp.  Merge constant cases.  Add ASHIFT where MULT.
	Simplify PLUS code by adding MULT and ASHIFT case.
	(operands_match_p): Use get_hard_regno instead of
	lra_get_hard_regno_and_offset.
	(lra_special_reload_pseudos): Remove.
	(match_reload): Emit clobber.  Don't set
	lra_special_reload_pseudos.
	(uses_hard_regs_p): Use get_hard_regno instead of
	lra_get_hard_regno_and_offset and get_final_hard_regno.
	(process_alt_operands): Ditto.  Don't increase reload_nregs for
	contmemok and offmemok cases.
	(exchange_plus_ops): Remove.
	(process_address): Don't exchange plus operands.
	(emit_inc): Remove post in if.  Modify the comment.
	(lra_constraints_init, lra_constraints_finish): Remove dealing
	with lra_special_reload_pseudos.
	(update_ebb_live_info): Don't check lra_special_reload_pseudos.


Modified:
    branches/lra/gcc/ChangeLog
    branches/lra/gcc/lra-coalesce.c
    branches/lra/gcc/lra-constraints.c
    branches/lra/gcc/lra-int.h
    branches/lra/gcc/lra-lives.c