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[Bug middle-end/4520] cselib.c hash_rtx incorrectly hashes based on rtx address
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Jan 2005 00:59:12 -0000
- Subject: [Bug middle-end/4520] cselib.c hash_rtx incorrectly hashes based on rtx address
- References: <20011010075600.4520.dje@watson.ibm.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-13 00:59 -------
Also if we use the address we more likely to have an unstable hastable in we can get a miscompare if
we get different address across compilination.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4520