Bug 153579 - [JSC] B3 Tail Call with Varargs do not restore callee saved registers
Summary: [JSC] B3 Tail Call with Varargs do not restore callee saved registers
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Accessibility (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Benjamin Poulain
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2016-01-27 20:07 PST by Benjamin Poulain
Modified: 2016-01-29 17:54 PST (History)
7 users (show)

See Also:


Attachments
Patch (1.86 KB, patch)
2016-01-27 20:09 PST, Benjamin Poulain
no flags Details | Formatted Diff | Diff

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Description Benjamin Poulain 2016-01-27 20:07:25 PST
[JSC] B3 Tail Call with Varargs do not restore callee saved registers
Comment 1 Benjamin Poulain 2016-01-27 20:09:56 PST
Created attachment 270080 [details]
Patch
Comment 2 Michael Saboff 2016-01-27 20:28:13 PST
Comment on attachment 270080 [details]
Patch

r=me
Comment 3 Radar WebKit Bug Importer 2016-01-27 20:28:32 PST
<rdar://problem/24383137>
Comment 4 WebKit Commit Bot 2016-01-28 00:52:52 PST
Comment on attachment 270080 [details]
Patch

Clearing flags on attachment: 270080

Committed r195734: <http://trac.webkit.org/changeset/195734>
Comment 5 WebKit Commit Bot 2016-01-28 00:52:56 PST
All reviewed patches have been landed.  Closing bug.
Comment 6 Ryosuke Niwa 2016-01-29 17:54:35 PST
Looks like this fix annihilated 7% win on Speedometer from enabling B3 :(