[Bug target/27855] reassociation pass produces ~30% slower matrix multiplication code

[uros at kss-loka dot si]

------- Comment #2 from uros at kss-loka dot si  2006-06-02 10:04 -------
(In reply to comment #1)
> There is nothing special about reassociation at all.  In fact what you are
> seeing is register allocator going funky.  This what you get with x87.

This is also what you get with SSE.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27855