Bug 182714 - In DFG SSA pass in GetArrayLength to GetByVal on Direct/Scoped Arguments
Summary: In DFG SSA pass in GetArrayLength to GetByVal on Direct/Scoped Arguments
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Saam Barati
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-02-12 15:13 PST by Saam Barati
Modified: 2018-02-12 17:52 PST (History)
11 users (show)

See Also:

Attachments
WIP (2.82 KB, patch)
2018-02-12 17:52 PST, Saam Barati 		no flags Details | Formatted Diff | Diff
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Description Saam Barati 2018-02-12 15:13:49 PST 
This will allow the DFG to hoist code that the FTL can't.
Comment 1 Saam Barati 2018-02-12 17:52:20 PST 
Created attachment 333654 [details]
WIP

Probably the patch. Gonna test perf.