gcc/gcc ChangeLog tree-ssa-copy.c

[pinskia@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	pinskia@gcc.gnu.org	2005-05-31 16:29:17

Modified files:
	gcc            : ChangeLog tree-ssa-copy.c 

Log message:
	2005-05-31  Andrew Pinski  <pinskia@physics.uc.edu>
	
	PR tree-opt/21732
	* tree-ssa-copy.c (dump_copy_of): Create a bitmap and don't visit a
	SSA_NAME twice and cause the loop to become finite.  Remove the test
	for val.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8955&r2=2.8956
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-copy.c.diff?cvsroot=gcc&r1=2.30&r2=2.31