r124581 - in /branches/dataflow-branch/gcc: Cha...

Wed May 9 21:52:00 GMT 2007

Author: kkojima
Date: Wed May  9 21:52:48 2007
New Revision: 124581

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124581
Log:
	* config/sh/sh.c (r0_life_regions): New variable.
	(find_r0_life_regions): New static function.
	(sh_md_init_global): Call find_r0_life_regions when
	reload_completed isn't set.
	(R0_MAX_LIVE_LENGTH): Remove.
	(high__pressure): Return 1 if r0_life_regions is over
	the given threshold.


Modified:
    branches/dataflow-branch/gcc/ChangeLog
    branches/dataflow-branch/gcc/config/sh/sh.c