gcc/gcc ChangeLog tree-ssa-copy.c testsuite/Ch ...

[pinskia@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	pinskia@gcc.gnu.org	2004-09-15 01:18:02

Modified files:
	gcc            : ChangeLog tree-ssa-copy.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/tree-ssa: pointer-reference-alias.C 

Log message:
	2004-09-14  Andrew Pinski  <apinski@apple.com>
	
	* g++.dg/tree-ssa/pointer-reference-alias.C: New test.
	
	2004-09-14  Andrew Pinski  <apinski@apple.com>
	
	* tree-ssa-copy.c (may_propagate_copy): Don't check the aliasing
	sets of the pointers but the aliasing sets of what they point to.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5450&r2=2.5451
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-copy.c.diff?cvsroot=gcc&r1=2.14&r2=2.15
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4288&r2=1.4289
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/tree-ssa/pointer-reference-alias.C.diff?cvsroot=gcc&r1=NONE&r2=1.1