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Re: patch for merging graphite branch (before tuplification)
- From: Jack Howarth <howarth at bromo dot msbb dot uc dot edu>
- To: Tobias Grosser <grosser at fim dot uni-passau dot de>
- Cc: Sebastian Pop <sebpop at gmail dot com>, Richard Guenther <richard dot guenther at gmail dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>, Mark Mitchell <mark at codesourcery dot com>, Jakub Jelinek <jakub at redhat dot com>, David Edelsohn <edelsohn at gmail dot com>, "Harle, Christophe" <christophe dot harle at amd dot com>, Konrad Trifunovic <konrad dot trifunovic at gmail dot com>, Albert Cohen <Albert dot Cohen at inria dot fr>, Roberto Bagnara <bagnara at cs dot unipr dot it>
- Date: Fri, 8 Aug 2008 20:57:30 -0400
- Subject: Re: patch for merging graphite branch (before tuplification)
- References: <cb9d34b20807251914jb7fb76q4452be18461d7464@mail.gmail.com> <84fc9c000807260228h12552595x17b2a7556d35913b@mail.gmail.com> <cb9d34b20808021726w3dcb5015o9b256ef393dba02c@mail.gmail.com> <20080807152533.GA13457@bromo.msbb.uc.edu> <1218126793.1346.29.camel@tobilaptop> <20080807183218.GA15799@bromo.msbb.uc.edu> <1218136429.1346.40.camel@tobilaptop>
Tobi,
While all of the graphite testcases pass with the current graphite patch
applied to gcc trunk using ppl 0.9 and cloog-git, I am finding that none of
the polyhedron benchmark program will compile with '-O2 -fgraphite'. They
all give an error of the form...
tfft.f90:152: internal compiler error: gimple check: expected gimple_assign(error_mark), have gimple_call() in gimple_assign_lhs, at gimple.h:1683
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Only '-fgraphite' or '-O0 -fgraphite' will compile these fortran testcases
in gfortran. FYI.
Jack