gcc/gcc ChangeLog.lno tree-scalar-evolution.c

[spop@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	spop@gcc.gnu.org	2004-04-21 11:59:14

Modified files:
	gcc            : ChangeLog.lno tree-scalar-evolution.c 

Log message:
	* tree-scalar-evolution.c (compute_scalar_evolution_in_loop):
	Use superloop_at_depth.
	(analyze_scalar_evolution): Keep a symbolic form instead of
	chrec_top.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.139&r2=1.1.2.140
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-scalar-evolution.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.36&r2=1.1.2.37