Bug 271470

Summary:	Add RELEASE_ASSERT() type check to downcast<>() on Intel
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	Web Template Framework	Assignee:	Chris Dumez <cdumez>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Chris Dumez

Reported 2024-03-22 08:50:55 PDT

Add RELEASE_ASSERT() type check to downcast<>() on Intel, to match what we already do on ARM. This tested as performance neutral on the benchmarks we track.

Attachments
Add attachment proposed patch, testcase, etc.

Chris Dumez

Comment 1 2024-03-22 08:52:52 PDT

Pull request: https://github.com/WebKit/WebKit/pull/26320

EWS

Comment 2 2024-03-22 09:20:26 PDT

Committed 276552@main (105163950fa3): <https://commits.webkit.org/276552@main> Reviewed commits have been landed. Closing PR #26320 and removing active labels.

Radar WebKit Bug Importer

Comment 3 2024-03-22 09:21:16 PDT

<rdar://problem/125239185>

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