r112936 - in /trunk/gcc: ChangeLog doc/invoke.t...

Fri Apr 14 00:07:00 GMT 2006

Author: ebotcazou
Date: Fri Apr 14 00:07:48 2006
New Revision: 112936

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=112936
Log:
	* params.def (PARAM_MAX_SCHED_READY_INSNS): New parameter,
	defaulting to 100.
	* params.h (MAX_SCHED_READY_INSNS): New macro.
	* haifa-sched.c: (queue_to_ready): Re-queue insns for the next cycle
	past MAX_SCHED_READY_INSNS during the first scheduling pass.
	(schedule_block): Delay insns past MAX_SCHED_READY_INSNS in
	the ready list for 1 cycle during the first scheduling pass.
	* doc/invoke.texi (--param): New parameter max-sched-ready-insns.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/invoke.texi
    trunk/gcc/haifa-sched.c
    trunk/gcc/params.def
    trunk/gcc/params.h