Bug 84272

Summary: JSVALUE32_64 should be able to perform division on ARM without crashing, and variables forced double should not be scrambled when performing OSR entry
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal    
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Attachments:
Description Flags
the patch
ggaren: review+
A testcase file which is related to this patch none

Filip Pizlo
Reported 2012-04-18 13:18:57 PDT
Patch forthcoming.
Attachments
the patch (2.59 KB, patch)
2012-04-18 13:23 PDT, Filip Pizlo 		ggaren: review+
DetailsFormatted DiffDiff
A testcase file which is related to this patch (3.77 KB, text/html)
2013-07-25 03:57 PDT, Chen Zhixiang 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Filip Pizlo
Comment 1 2012-04-18 13:23:46 PDT
Created attachment 137754 [details] the patch
Geoffrey Garen
Comment 2 2012-04-18 13:26:39 PDT
Comment on attachment 137754 [details] the patch r=me
Filip Pizlo
Comment 3 2012-04-18 15:33:33 PDT
Landed in http://trac.webkit.org/changeset/114570
Chen Zhixiang
Comment 4 2013-07-25 03:57:40 PDT
Created attachment 207446 [details] A testcase file which is related to this patch I have been recently investigate a calculating error problem in Sunspider math-cordic.js case, Which occurs in 2012/3's webkit, but fixed in 2013/4's webkit (qtwebkit-2.3.1), after a dozen of Git "bisect" compile, and finally I could locate to this patch,
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