2004-05-25  Vladimir Makarov  <vmakarov@redhat.com>

	* global.c (global_alloc): Call make_accurate_live_analysis.
	(record_one_conflict): Remove dead code.
	(mark_reg_clobber): Remove ATTRIBUTE_UNUSED for parameter data.
	(bb_info): New structure.
	(BB_INFO, BB_INFO_BY_INDEX): New macros.
	(allocate_bb_info, free_bb_info, mark_reg_change,
	calculate_local_reg_bb_info, set_up_bb_rts_numbers, rpost_cmp,
	modify_bb_reg_pav, calculate_reg_pav,
	make_accurate_live_analysis): New functions.

From-SVN: r82254