[Webkit-unassigned] [Bug 69205] New: JSVALUE32_64 DFG JIT - unboxed integers and cells in register file must be reboxed before exiting from DFG JIT

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Sep 30 22:49:46 PDT 2011


https://bugs.webkit.org/show_bug.cgi?id=69205

           Summary: JSVALUE32_64 DFG JIT - unboxed integers and cells in
                    register file must be reboxed before exiting from DFG
                    JIT
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: yuqiang.xian at intel.com
                CC: barraclough at apple.com, fpizlo at apple.com


If there are unboxed integers and cells in register file (e.g. by SetLocal), they must be reboxed before exiting from the speculative DFG JIT execution.

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