[Webkit-unassigned] [Bug 190923] New: Reintroduce bitnot Opcode into LLInt

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=190923

            Bug ID: 190923
           Summary: Reintroduce bitnot Opcode into LLInt
           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: ticaiolima at gmail.com

With the introduction of BigInt, emitting BitNotNode as x ^ -1 is not safe anymore. This way, we need to re-introduce op_bitnot.

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