[Bug tree-optimization/55022] [4.8 Regression] air.f90 is miscompliled with -m64 -O2 -fgraphite-identity after revision 190619

[aldyh at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55022



Aldy Hernandez <aldyh at gcc dot gnu.org> changed:



           What    |Removed                     |Added

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                 CC|                            |matz at gcc dot gnu.org,

                   |                            |sebpop at gmail dot com



--- Comment #10 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2013-02-06 
21:08:02 UTC ---

This regression started when we moved graphite from using PPL over to ISL.  The

patch submission started here:



    http://gcc.gnu.org/ml/gcc-patches/2012-06/msg01773.html



    2012-07-02  Richard Guenther  <rguent...@suse.de>

        Michael Matz  <m...@suse.de>

        Tobias Grosser <tob...@grosser.es>

        Sebastian Pop <seb...@gmail.com>



and the revision is trunk@189156.



Provided this test gets further reduced as I have mentioned in comment 9, can

any of you gentlemen look at this?