[Webkit-unassigned] [Bug 69748] New: JSVALUE32_64 DFG JIT - bug fix for V8 benchmark cases "crypto" and "raytrace"

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=69748

           Summary: JSVALUE32_64 DFG JIT - bug fix for V8 benchmark cases
                    "crypto" and "raytrace"
           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


Together with patch in bug #69743, we're able to run 5 out of 7 v8 benchmark cases with 32-bit DFG. Still deltablue crashes and early-boyer produces wrong results.

Current result on Linux IA32 is -

w/o DFG -

Richards: 3816
Crypto: 4332
RayTrace: 6560
RegExp: 1901
Splay: 4425
----
Score (version 6): 3908


w/ DFG -
Richards: 4815
Crypto: 10021
RayTrace: 6761
RegExp: 1887
Splay: 4518
----
Score (version 6): 4885

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