88146 – DFG should not emit unnecessary speculation checks when performing an int32 to double conversion on a value that is proved to be a number, predicted to be an int32, but not proved to be an int32

RESOLVED FIXED 88146

DFG should not emit unnecessary speculation checks when performing an int32 to double conversion on a value that is proved to be a number, predicted to be an int32, but not proved to be an int32

https://bugs.webkit.org/show_bug.cgi?id=88146

Summary DFG should not emit unnecessary speculation checks when performing an int32 t...

Filip Pizlo

Reported 2012-06-01 16:13:19 PDT

Patch forthcoming.

Attachments
the patch (11.58 KB, patch) 2012-06-01 16:14 PDT, Filip Pizlo	barraclough: review+	Details Formatted Diff Diff
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Filip Pizlo

Comment 1 2012-06-01 16:14:56 PDT

Created attachment 145400 [details] the patch

Filip Pizlo

Comment 2 2012-06-01 16:19:24 PDT

Landed in http://trac.webkit.org/changeset/119299

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Status RESOLVED

Resolution FIXED

Priority P2

Severity Normal

Classification Unclassified

Version 528+ (Nightly build)

Hardware All

OS All

Product WebKit

Component JavaScriptCore

Assignee

Nobody

Reported

2012-06-01 16:13 PDT

Modified

2012-06-01 16:19 PDT History

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