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[Bug middle-end/18877] decompose (reload.c) can be forced to access hard_regno_nregs over its array bounds
- From: "e9925248 at stud4 dot tuwien dot ac dot at" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Dec 2004 07:45:26 -0000
- Subject: [Bug middle-end/18877] decompose (reload.c) can be forced to access hard_regno_nregs over its array bounds
- References: <20041207191548.18877.e9925248@stud4.tuwien.ac.at>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From e9925248 at stud4 dot tuwien dot ac dot at 2004-12-10 07:45 -------
Created an attachment (id=7717)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7717&action=view)
Proposed solution
The patch redirects all cases, which access memory outside of hard_regno_nregs
to the pseudo register case. It only changes the behaviour of decompose in such
a case.The patch redirects all cases, which access memory outside of
hard_regno_nregs to the pseudo register case. It only changes the behaviour of
decompose in such a case.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18877