More vectorizer testcases?

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More vectorizer testcases?
\ Giovanni Bajo (17 Jun 2007)
. \ Dorit Nuzman (18 Jun 2007)
. . \ Giovanni Bajo (18 Jun 2007)
. . . \ Dorit Nuzman (18 Jun 2007)

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Subject:	More vectorizer testcases?
Group:	Gcc
From:	Giovanni Bajo
Date:	17 Jun 2007

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