[Webkit-unassigned] [Bug 120062] New: [sh4] Missing ensureSpace call in branchPtrWithPatch

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=120062

           Summary: [sh4] Missing ensureSpace call in branchPtrWithPatch
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jbrianceau at nds.com


branchPtrWithPatch() of baseline JIT must ensure that space is available for its instructions and 2 constants now DFG is enabled for sh4 architecture.

These missing ensureSpace calls lead to random crashes.

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