[Bug tree-optimization/42108] [4.4/4.5 Regression] Vectorizer cannot deal with PAREN_EXPR gracefully, 50% performance regression

[sfilippone at uniroma2 dot it]

------- Comment #11 from sfilippone at uniroma2 dot it  2009-11-20 14:12 -------
(In reply to comment #10)
Again, I am no asking for help in writing a better code (I think I know how to
handle this, and I will convince my colleague), I just thought it was worth
mentioning that the optimizer has apparently done a worse job lately (at least
on the platform I am using).


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42108