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[Bug middle-end/42178] [4.5 Regression] Invalid memory access in graphite
- From: "spop at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Jan 2010 22:55:19 -0000
- Subject: [Bug middle-end/42178] [4.5 Regression] Invalid memory access in graphite
- References: <bug-42178-11113@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #16 from spop at gcc dot gnu dot org 2010-01-05 22:55 -------
Subject: Bug 42178
Author: spop
Date: Tue Jan 5 22:55:02 2010
New Revision: 155665
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155665
Log:
Fix PR42178.
2010-01-05 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/42178
* graphite-interchange.c (lst_try_interchange_loops): Do not return
the before, nest, and after LSTs.
(lst_try_interchange): Removed.
(lst_interchange_select_inner): Do not iterate over the LSTs if they
were modified.
(lst_interchange_select_outer): Apply interchange on the outer loop
until there are no more changes in the inner loops.
Modified:
branches/graphite/gcc/ChangeLog.graphite
branches/graphite/gcc/graphite-interchange.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42178