RESOLVED FIXED 89821
DFG::operationNewArray is unnecessarily slow, and may use the wrong array prototype when inlined 
https://bugs.webkit.org/show_bug.cgi?id=89821
Summary DFG::operationNewArray is unnecessarily slow, and may use the wrong array pro...
Filip Pizlo
Reported 2012-06-23 21:11:56 PDT
Due to global objects.
Attachments
work in progress (21.94 KB, patch)
2012-06-25 19:19 PDT, Filip Pizlo 		no flags
DetailsFormatted DiffDiff
the patch (28.37 KB, patch)
2012-06-25 19:34 PDT, Filip Pizlo 		ggaren: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Filip Pizlo
Comment 1 2012-06-25 19:19:02 PDT
Created attachment 149429 [details] work in progress
WebKit Review Bot
Comment 2 2012-06-25 19:22:14 PDT
Attachment 149429 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/JavaScriptCore/ChangeLog', u'Source..." exit_code: 1 Source/JavaScriptCore/dfg/DFGOperations.h:79: DFG_OPERATION is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Source/JavaScriptCore/dfg/DFGOperations.h:80: DFG_OPERATION is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Source/JavaScriptCore/dfg/DFGOperations.h:81: DFG_OPERATION is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Total errors found: 3 in 12 files If any of these errors are false positives, please file a bug against check-webkit-style.
Filip Pizlo
Comment 3 2012-06-25 19:34:55 PDT
Created attachment 149434 [details] the patch
WebKit Review Bot
Comment 4 2012-06-25 19:37:06 PDT
Attachment 149434 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/JavaScriptCore/ChangeLog', u'Source..." exit_code: 1 Source/JavaScriptCore/dfg/DFGOperations.h:79: DFG_OPERATION is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Source/JavaScriptCore/dfg/DFGOperations.h:80: DFG_OPERATION is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Source/JavaScriptCore/dfg/DFGOperations.h:81: DFG_OPERATION is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Total errors found: 3 in 13 files If any of these errors are false positives, please file a bug against check-webkit-style.
Geoffrey Garen
Comment 5 2012-06-25 21:46:20 PDT
Comment on attachment 149434 [details] the patch r=me Please add a test for wrong prototype case.
Filip Pizlo
Comment 6 2012-06-25 23:34:07 PDT
(In reply to comment #5) > (From update of attachment 149434 [details]) > r=me > > Please add a test for wrong prototype case. Thanks, will do!
Filip Pizlo
Comment 7 2012-06-26 12:42:46 PDT
Landed with tests in http://trac.webkit.org/changeset/121280
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