[Webkit-unassigned] [Bug 251769] New: Remove unnecessary masking after wasm LLInt comparison instructions.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=251769

            Bug ID: 251769
           Summary: Remove unnecessary masking after wasm LLInt comparison
                    instructions.
           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: mark.lam at apple.com

Currently, we always follow a LLInt comparison instructions with an `and with 1` mask.  This is completely unnecessary because the LLInt comparison instructions already always produce a 1 or a 0.  Hence, the `and with 1` mask is effectively a no-op.  This patch removes this unnecessary masking.

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