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gcc/gcc ChangeLog config/rs6000/rs6000.c confi ...


CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	dorit@gcc.gnu.org	2003-10-20 15:36:21

Modified files:
	gcc            : ChangeLog 
	gcc/config/rs6000: rs6000.c rs6000.h 
	gcc/doc        : invoke.texi 

Log message:
	* config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
	support new flag -minsert-sched-nops.
	(DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
	* config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
	support new flag -minsert-sched-nops.
	(is_cracked_insn, is_microcoded_insn): New functions.
	(rs6000_sched_finish): New function.
	(rs6000_issue_rate): Return 5 for power4.
	(get_next_active_insn, insn_terminates_group_p): New
	functions.
	(is_costly_group, force_new_group): New functions.
	(redefine_groups, pad_groups): New functions.
	(rs6000_variable_issue): Use new functions.
	* doc/invoke.texi (-minsert-sched-nops): Document new
	option.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1483&r2=2.1484
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&r1=1.534&r2=1.535
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&r1=1.290&r2=1.291
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.351&r2=1.352


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