[Webkit-unassigned] [Bug 163171] B3 should efficiently emit great code for WebAssembly property accesses and bounds checks

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=163171

--- Comment #1 from Filip Pizlo <fpizlo at apple.com> ---
The downside of having a Wasm flag on memory accesses is that it requires a new MemoryValue subclass, and we don't want to add too many of those.  It's worth considering if there is a way to do this without adding MemoryValue subclasses.

What if we had a WasmAddress(@ptr, reg, guardedBytes) thing?

I think that will work better.

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