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[Bug optimization/10392] [3.3/3.4 regression] [SH] optimizer generates faulty array indexing
- From: "joern dot rennecke at superh dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Jan 2004 19:37:09 -0000
- Subject: [Bug optimization/10392] [3.3/3.4 regression] [SH] optimizer generates faulty array indexing
- References: <20030413145600.10392.marcus@mc.pp.se>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From joern dot rennecke at superh dot com 2004-01-14 19:37 -------
Subject: Re: [3.3/3.4 regression] [SH] optimizer generates faulty array indexing
P.S.: Closer inspection showed that the patch that fixed this
on mainline was actually this one:
2003-06-26 J"orn Rennecke <joern.rennecke@superh.com>
* reload.c (can_reload_into): New function.
(push_reload): Use it.
http://gcc.gnu.org/ml/gcc-patches/2003-06/msg02964.html
It applies cleanly to 3.3 with:
cvs -z 9 update -j1.214 -j1.215 reload.c
and fixes the testcase.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10392