Bug 85165

Summary:

Predicted types should know about arguments

Product:

WebKit

Reporter:

Filip Pizlo <fpizlo>

Component:

JavaScriptCore

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED FIXED

Severity:

Normal

Priority:

Version:

528+ (Nightly build)

Hardware:

All

OS:

All

Attachments:

Description	Flags
the patch	oliver: review+

Filip Pizlo

Reported 2012-04-29 19:06:24 PDT

And they should be able to distinguish between the arguments from the current frame and arguments from other frames. Value profiling can't distinguish that, but prediction propagation and CFA can. Patch forthcoming.

Attachments
the patch (7.31 KB, patch) 2012-04-29 19:08 PDT, Filip Pizlo	oliver: review+	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Filip Pizlo

Comment 1 2012-04-29 19:08:14 PDT

Created attachment 139413 [details] the patch

Filip Pizlo

Comment 2 2012-04-29 19:52:19 PDT

Landed in http://trac.webkit.org/changeset/115604

Filip Pizlo

Comment 3 2012-05-20 04:17:24 PDT

Merged in http://trac.webkit.org/changeset/117707

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