[Webkit-unassigned] [Bug 64077] New: DFG JIT does not implement get_by_id prototype caching

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Jul 7 02:31:16 PDT 2011


https://bugs.webkit.org/show_bug.cgi?id=64077

           Summary: DFG JIT does not implement get_by_id prototype caching
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: fpizlo at apple.com


The JSC JIT emits stubs to cache get_by_id prototype accesses.  The DFG JIT does not implement this optimization.

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