[Webkit-unassigned] [Bug 17510] Acid3 test 26 takes >33ms

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon May 26 13:05:23 PDT 2008


http://bugs.webkit.org/show_bug.cgi?id=17510





------- Comment #39 from ggaren at apple.com  2008-05-26 13:05 PDT -------
As for E, I believe that type specialization in the bytecode engine would
naturally remove all string wrappers created by 

"iteration " + i + " at " + d

Since "iteration" and " at " are known strings at compile time, we know that
this expression is a string add, so i and d should produce strings, not generic
values.

We would still need to create a string wrapper for the sake of calling
createTextNode, though. Specializing for the expected types of arbitrary DOM
APIs would be very hard. (I'm not even sure how we would do that.)


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