It would probably be slower with emscripten in non-asm.js mode (asm.js format is more careful to not change types at runtime, etc.), based on benchmarks I've te

It would probably be slower with emscripten in non-asm.js mode (asm.js format is more careful to not change types at runtime, etc.), based on benchmarks I've tested in the past. Have not tested on this particular one, though, if you check it out please let us know.