WASM is a poor target for hardware, for reasons that don't matter at all to JITs. It has an unbounded stack, its branch instructions use tags rather than relati

WASM is a poor target for hardware, for reasons that don't matter at all to JITs. It has an unbounded stack, its branch instructions use tags rather than relative offsets, its calls use a function table which would be doubly-indirect in hardware, and such.