[Webkit-unassigned] [Bug 16582] New: Move optimization (like firstByte) branches outside jsRegExpExecute match loop

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=16582

           Summary: Move optimization (like firstByte) branches outside
                    jsRegExpExecute match loop
           Product: WebKit
           Version: 525+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: eric at webkit.org
                CC: darin at apple.com


Move optimization (like firstByte) branches outside jsRegExpExecute match loop

There is no reason for us to test the firstByte optimization each time through
the inner jsRegExpExecute loop.  firstByte is determined outside of that loop. 
We should just have different static inline functions (or a template function)
for the various different loop cases, and call the right function to handle an
optimized inner loop.

See also bug 16581 for other issues with this function.


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