RESOLVED FIXED285995
[JSC] `LIKELY` for `isJSArray(this)` in `ArrayPrototype` 
https://bugs.webkit.org/show_bug.cgi?id=285995
Summary [JSC] `LIKELY` for `isJSArray(this)` in `ArrayPrototype`
Sosuke Suzuki
Reported 2025-01-15 07:12:20 PST
Since we can almost always assume that the this of an ArrayPrototype function is a JSArray, we should use LIKELY.
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Sosuke Suzuki
Comment 1 2025-01-15 07:13:40 PST
Pull request: https://github.com/WebKit/WebKit/pull/39081
EWS
Comment 2 2025-01-15 20:38:35 PST
Committed 288989@main (f231e148292e): <https://commits.webkit.org/288989@main> Reviewed commits have been landed. Closing PR #39081 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2025-01-15 20:39:14 PST
<rdar://problem/143020598>
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