[Webkit-unassigned] [Bug 54164] New: Optimize global_var accesses on JSVALUE64

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Feb 9 20:45:54 PST 2011


https://bugs.webkit.org/show_bug.cgi?id=54164

           Summary: Optimize global_var accesses on JSVALUE64
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        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


Directly embed the pointer to d->registers, ptimize out the load from the variable object, as we do already in JSVALUE32_64.
This is a ~1.5% win on sunspidey.

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