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More vectorizer testcases?
- From: Giovanni Bajo <rasky at develer dot com>
- To: dorit at il dot ibm dot com
- Cc: gcc at gcc dot gnu dot org
- Date: Sun, 17 Jun 2007 19:43:15 +0200
- Subject: More vectorizer testcases?
Hi Dorit,
some years ago I posted these testcases to Bugzilla's GCC:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18437
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18438
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18439
It looks like none of those are vectorized as of GCC 4.3. I read today that
you're asking for more vectorizer testsuite so I was wondering:
1) Shall we add a GCC bugzilla component for the vectorizer? Currently the
bugs are filed under "tree-optimization" which might be a little too generic,
these days.
2) Do you need more testcases from geometric code like those above? Those 3
above are pretty simple in fact, so I doubt more complex ones can be of help,
but I can extract something more from my code if you want...
--
Giovanni Bajo