[Webkit-unassigned] [Bug 153025] New: Trust the baseline profiling data on the need for untyped operands support.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=153025

            Bug ID: 153025
           Summary: Trust the baseline profiling data on the need for
                    untyped operands support.
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mark.lam at apple.com

Currently, the DFG Fixup Phase also checks for a bad exit before it fix up some node operands to be Untyped.  We should not have to do this.  If the baseline profiling data tells us to expect Untyped operands, then we should trust it and just do so.

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