[Webkit-unassigned] [Bug 199264] New: [JSC] OpcodeID should be the same size of uintptr_t in 64bit

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=199264

            Bug ID: 199264
           Summary: [JSC] OpcodeID should be the same size of uintptr_t in
                    64bit
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Hironori.Fujii at sony.com

I get the following compilation error by compiling LLInt CLoop for WinCairo 64bit builds.

>------ Build started: Project: JavaScriptCore (JavaScriptCore\JavaScriptCore), Configuration: Debug x64 ------
>LowLevelInterpreter.cpp
>C:\webkit\gc\WebKitBuild\Debug\WTF\Headers\wtf/StdLibExtras.h(136,36): error C2338:  bitwise_cast size of FromType and ToType must be equal!
>C:\webkit\gc\Source\JavaScriptCore\llint\LowLevelInterpreter.cpp(158): message :  see reference to function template instantiation 'ToType WTF::bitwise_cast<JSC::Opcode,uintptr_t>(FromType)' being compiled
>C:\webkit\gc\Source\JavaScriptCore\llint\LowLevelInterpreter.cpp(158): message :         with
>C:\webkit\gc\Source\JavaScriptCore\llint\LowLevelInterpreter.cpp(158): message :         [
>C:\webkit\gc\Source\JavaScriptCore\llint\LowLevelInterpreter.cpp(158): message :             ToType=JSC::Opcode,
>C:\webkit\gc\Source\JavaScriptCore\llint\LowLevelInterpreter.cpp(158): message :             FromType=uintptr_t
>C:\webkit\gc\Source\JavaScriptCore\llint\LowLevelInterpreter.cpp(158): message :         ]
>Done building project "JavaScriptCore.vcxproj" -- FAILED.

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