[Webkit-unassigned] [Bug 224964] New: [JSC][Win] callOperationNoExceptionCheck() also needs to support operations that return SlowPathReturnType

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=224964

            Bug ID: 224964
           Summary: [JSC][Win] callOperationNoExceptionCheck() also needs
                    to support operations that return SlowPathReturnType
           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
            Blocks: 224920

[JSC][Win] callOperationNoExceptionCheck() also needs to support operations that return SlowPathReturnType

r276456 started to use callOperationNoExceptionCheck instead of
callOperation. It made Windows ports crashing.

Bug 183655 added special support for x64 Windows. But, it added
only for callOperation, but for callOperationNoExceptionCheck.
callOperationNoExceptionCheck also should support x64 Windows.

Bug 183655 – JIT callOperation() needs to support operations that return SlowPathReturnType differently on Windows.
Bug 224920 – [JSC] Remove exception checks from non-throwing function calls in Baseline JIT
Bug 224952 – REGRESSION(r276456): Windows specific crash


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=224920
[Bug 224920] [JSC] Remove exception checks from non-throwing function calls in Baseline JIT
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