Bug 19796 - optimize expressions with ignored results (especially post-increment)
Summary: optimize expressions with ignored results (especially post-increment)
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: Mac OS X 10.5
: P2 Normal
Assignee: Darin Adler
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-06-27 22:58 PDT by Darin Adler
Modified: 2008-06-28 22:25 PDT (History)
0 users

See Also:


Attachments
patch (22.50 KB, patch)
2008-06-27 23:10 PDT, Darin Adler
oliver: review+
Details | Formatted Diff | Diff

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Description Darin Adler 2008-06-27 22:58:58 PDT
There was a FIXME in the VM alluding to the fact that we lost this optimization. I got it back for an 0.9% speedup.
Comment 1 Darin Adler 2008-06-27 23:10:33 PDT
Created attachment 21982 [details]
patch
Comment 2 Oliver Hunt 2008-06-28 00:33:45 PDT
Comment on attachment 21982 [details]
patch

r=me
Comment 3 Darin Adler 2008-06-28 22:25:50 PDT
http://trac.webkit.org/changeset/34852