3 ms·
In Firefox, Wasm still uses a tiered JIT. Like JS, there is a single-pass JIT and a JIT that does more aggressive optimizations (mostly: good regalloc). Howeve
by sstangl 7y ago
In Firefox, Wasm still uses a tiered JIT. Like JS, there is a single-pass JIT and a JIT that does more aggressive optimizations (mostly: good regalloc).
However the compilers are much simpler than the equivalent JS compilers, because wasm doesn't need on-stack-invalidation.