[Bug tree-optimization/18307] merge_pointed_to_info called incorrectly

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-11-05 10:56 -------
Subject: Bug 18307

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	nathan@gcc.gnu.org	2004-11-05 10:56:03

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

Log message:
	PR tree-optimization/18307
	* tree-ssa-alias.c (merge_pointed_to_info): Protected against DEST
	and ORIG being the same node.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6184&r2=2.6185
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-alias.c.diff?cvsroot=gcc&r1=2.51&r2=2.52



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18307