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[Bug middle-end/36369] [4.3/4.4 Regression] may_alias broken with previous uses of non attributed type in some cases
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 May 2008 14:08:47 -0000
- Subject: [Bug middle-end/36369] [4.3/4.4 Regression] may_alias broken with previous uses of non attributed type in some cases
- References: <bug-36369-87@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from jakub at gcc dot gnu dot org 2008-05-29 14:08 -------
handle_may_alias_attribute is wrong though, as it modifies the alias set of
long int. Either may_alias causes creation of build_distinct_type_copy, or we
are in big trouble IMHO.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36369