Bug 182469

Summary: Implement more performant copyLCharsFromUCharSource() for ARM64_32.
Product: WebKit Reporter: Mark Lam <mark.lam>
Component: JavaScriptCoreAssignee: Mark Lam <mark.lam>
Status: RESOLVED WONTFIX    
Severity: Normal CC: benjamin, cdumez, cmarcelo, dbates, ews, fpizlo, jfbastien, keith_miller, msaboff, rmorisset, sbarati, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Local Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
proposed patch. mark.lam: review-

Description Mark Lam 2018-02-04 15:16:17 PST
<rdar://problem/34727181>
Comment 1 Mark Lam 2018-02-04 15:21:12 PST
Created attachment 333055 [details]
proposed patch.
Comment 2 Mark Lam 2018-02-04 15:56:10 PST
Comment on attachment 333055 [details]
proposed patch.

After talking with Michael offline, we concluded that this code is probably not in a hot path anyway.  So, staying with the C loop is just fine and less chance of a bug creeping in.  So, I won't land this.