[Webkit-unassigned] [Bug 91354] New: Machine stack marker should not gather stack values already piled up before JSC working

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=91354

           Summary: Machine stack marker should not gather stack values
                    already piled up before JSC working
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: hojong.han at samsung.com


There are already many values on stack before going through main function of WebProcess.
Those values could cause copied blocks to be pinned while GC
and the number of these unnecessary pinned blocks could increase.

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