[Webkit-unassigned] [Bug 253501] [WebAssembly] Tanks demo crashes

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=253501

--- Comment #4 from Jim Mason <jmason at ibinx.com> ---
I found the commit that broke this:

    Enable single-pass BBQ baseline JIT by default
    https://commits.webkit.org/261153@main

Reverting the commit and thus returning to the legacy Air implementation restores the Tanks demo.

The commit notes say, 'One notable hole in the new JIT's support is in some of the recent WASM extensions: typed function references, tail calls, and GC. Since these are still incomplete currently, and disabled by default, single-pass BBQ doesn't yet support them.'

Is the failure of the Tanks demo due to this incomplete implementation?  Tanks is the only demo which is failing; outside of that, JIT and WASM continue to function normally for me with the single-pass BBQ.

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