[Webkit-unassigned] [Bug 20900] New: More JIT code generation for op_call

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=20900

           Summary: More JIT code generation for op_call
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: barraclough at apple.com


Optimizations for op_call in CTI.  Move check for (ctiCode == 0) into JIT code,
move copying of scopeChain for CodeBlocks that needFullScopeChain into head of
functions, instead of checking prior to making the call.

3% on v8-tests (4% on richards, 6% in delta-blue)


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