Bug 164520 - Spread operation in the DFG/FTL for non-arrays can directly make a JS call to the builtin function that does iteration
Summary: Spread operation in the DFG/FTL for non-arrays can directly make a JS call to...
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: 2016-11-08 11:03 PST by Saam Barati
Modified: 2016-11-08 11:03 PST (History)
11 users (show)

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Description Saam Barati 2016-11-08 11:03:01 PST 
After https://bugs.webkit.org/show_bug.cgi?id=164258 lands, we will first call into C, and then call back out to JS. We should probably make the JIT just call directly to JS. This will probably improve the speed, especially for short iterations.