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
