Bug 191736

Summary: Consider introducing a RegExpObjectLastIndexIsNumber bytecode intrinsic.
Product: WebKit Reporter: Mark Lam <mark.lam>
Component: JavaScriptCoreAssignee: Mark Lam <mark.lam>
Status: ASSIGNED    
Severity: Normal CC: saam, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Mark Lam
Reported 2018-11-15 21:55:33 PST
This should speed up RegExp operations to recover some llint and baseline JIT performance after r238267 landed.
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Radar WebKit Bug Importer
Comment 1 2018-11-15 21:56:16 PST
<rdar://problem/46118502>
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