egcs/gcc ChangeLog loop.c predict.c

[hubicka@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	hubicka@gcc.gnu.org	2001-07-25 15:23:09

Modified files:
	gcc            : ChangeLog loop.c predict.c 

Log message:
	* predict.c (estimate_probability): Avoid duplicated predictions.
	
	* loop.c (find_and_verify_loops): Grok multiple barriers.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10795&r2=1.10796
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/loop.c.diff?cvsroot=gcc&r1=1.338&r2=1.339
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/predict.c.diff?cvsroot=gcc&r1=1.27&r2=1.28