[Bug middle-end/4520] cselib.c hash_rtx incorrectly hashes based on rtx address

[sayle at gcc dot gnu dot org]

------- Comment #12 from sayle at gcc dot gnu dot org  2006-09-19 21:25 -------
Subject: Bug 4520

Author: sayle
Date: Tue Sep 19 21:25:28 2006
New Revision: 117062

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117062
Log:

        PR middle-end/4520
        Backport from mainline
        * cselib.c (cselib_hash_rtx): Avoid hashing on the address of labels
        and symbols.  Instead use the implementation from cse.c's hash_rtx.


Modified:
    branches/gcc-4_0-branch/gcc/ChangeLog
    branches/gcc-4_0-branch/gcc/cselib.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4520