[Webkit-unassigned] [Bug 64653] New: DFG speculative JIT has dead code for slow calls for branches

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=64653

           Summary: DFG speculative JIT has dead code for slow calls for
                    branches
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: fpizlo at apple.com


http://trac.webkit.org/changeset/91099 changed how DFG handles branches, but neglected to remove dead code for the old way that branches were handled by the DFG speculative JIT.  Specifically, the SpeculativeJIT::compilePeepHoleCall method is no longer called from anywhere, and is unlikely to ever be needed again since JITCodeGenerator now contains a more optimized version of that method.

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