egcs/gcc ChangeLog ssa-ccp.c

[law@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	law@gcc.gnu.org	2001-07-16 09:23:40

Modified files:
	gcc            : ChangeLog ssa-ccp.c 

Log message:
	* ssa-ccp.c: (optimize_unexecutable_edges): Add note about removal
	of edge, and removal of phi alternative to dump file.
	(ssa_ccp_substitute_constants): Add note about register now being
	constant, and which uses were replaced in what insns to dump file.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10671&r2=1.10672
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ssa-ccp.c.diff?cvsroot=gcc&r1=1.3&r2=1.4