[Webkit-unassigned] [Bug 68116] Tiered compilation heuristics do not account for value profile fullness

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Sep 14 15:07:34 PDT 2011


https://bugs.webkit.org/show_bug.cgi?id=68116


Oliver Hunt <oliver at apple.com> changed:

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 Attachment #107399|review?                     |review+
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--- Comment #6 from Oliver Hunt <oliver at apple.com>  2011-09-14 15:07:34 PST ---
(From update of attachment 107399)
View in context: https://bugs.webkit.org/attachment.cgi?id=107399&action=review

Correct the printf bit before landing.

Would be nice to avoid unnecessary renames (buckets->m_buckets, etc) in future, as they add noise to the patch.

> Source/JavaScriptCore/jit/JITStubs.cpp:1840
> +        if (error)
> +            fprintf(stderr, "WARNING: optimized compilation from loop failed.\n");

Should be in a VERBOSE_OSR block?

Future patch might want to define a OSR_LOG() macro which might be nicer in the long run

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