RESOLVED FIXED 115952
Improve stringProtoFuncLastIndexOf for the prefix case 
https://bugs.webkit.org/show_bug.cgi?id=115952
Summary Improve stringProtoFuncLastIndexOf for the prefix case
Benjamin Poulain
Reported 2013-05-10 22:42:15 PDT
Improve stringProtoFuncLastIndexOf for the prefix case
Attachments
Patch (5.60 KB, patch)
2013-05-10 22:47 PDT, Benjamin Poulain 		no flags
DetailsFormatted DiffDiff
Patch (7.40 KB, patch)
2013-05-11 00:56 PDT, Benjamin Poulain 		ggaren: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Benjamin Poulain
Comment 1 2013-05-10 22:47:31 PDT
Created attachment 201448 [details] Patch
WebKit Commit Bot
Comment 2 2013-05-10 22:50:16 PDT
Attachment 201448 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/JavaScriptCore/ChangeLog', u'Source/JavaScriptCore/runtime/StringPrototype.cpp', u'Source/WTF/ChangeLog', u'Source/WTF/wtf/text/StringImpl.cpp', u'Source/WTF/wtf/text/StringImpl.h', u'Source/WTF/wtf/text/WTFString.h']" exit_code: 1 Source/WTF/wtf/text/StringImpl.h:704: Tests for true/false, null/non-null, and zero/non-zero should all be done without equality comparisons. [readability/comparison_to_zero] [5] Total errors found: 1 in 6 files If any of these errors are false positives, please file a bug against check-webkit-style.
Build Bot
Comment 3 2013-05-10 23:27:51 PDT
Comment on attachment 201448 [details] Patch Attachment 201448 [details] did not pass win-ews (win): Output: http://webkit-queues.appspot.com/results/297111
Benjamin Poulain
Comment 4 2013-05-11 00:56:08 PDT
Created attachment 201452 [details] Patch
WebKit Commit Bot
Comment 5 2013-05-11 00:57:36 PDT
Attachment 201452 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/JavaScriptCore/ChangeLog', u'Source/JavaScriptCore/JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCoreExports.def', u'Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCoreExportGenerator/JavaScriptCoreExports.def.in', u'Source/JavaScriptCore/runtime/StringPrototype.cpp', u'Source/WTF/ChangeLog', u'Source/WTF/wtf/text/StringImpl.cpp', u'Source/WTF/wtf/text/StringImpl.h', u'Source/WTF/wtf/text/WTFString.h']" exit_code: 1 Source/WTF/wtf/text/StringImpl.h:704: Tests for true/false, null/non-null, and zero/non-zero should all be done without equality comparisons. [readability/comparison_to_zero] [5] Total errors found: 1 in 8 files If any of these errors are false positives, please file a bug against check-webkit-style.
Geoffrey Garen
Comment 6 2013-05-11 10:23:09 PDT
Comment on attachment 201452 [details] Patch r=me
Joseph Pecoraro
Comment 7 2013-05-11 13:38:47 PDT
Comment on attachment 201452 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=201452&action=review Nice! > Source/JavaScriptCore/ChangeLog:12 > + On Joseph Pecoraro's tests, this gives a ~30% speed improvment. Typo: "improvment" => "improvement"
Benjamin Poulain
Comment 8 2013-05-13 16:10:42 PDT
Committed r150042: <http://trac.webkit.org/changeset/150042>
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