Fibonacci example generates unexpectedly large output

[rajsite]

The current fibonacci example on https://porffor.dev/ with content:

let a = 0, b = 1;
Porffor.numberLog(a); Porffor.numberLog(b);

for (let i = 2; i <= 45; i++) {
  let t = b + a;
  a = b;
  b = t;

  Porffor.numberLog(t);
}

Compiles out to 323265 bytes.

If I break out some asm.js ideas buried in the back of my head and tweak it like:

let a = 0, b = 1;
Porffor.numberLog(a); Porffor.numberLog(b);

for (let i = 2; i <= 45; i++) {
  let t = b|0 + a; // could alternatively do `+b + a`
  a = b;
  b = t;

  Porffor.numberLog(t);
}

Compiles out to 341 bytes.

Seems like compiled output size would be interesting to track as 262 compliance goes up.

[CanadaHonk]

Yep this is a bug of it including much more built-ins than needed and not doing the best type tracking, should be fixed in next few weeks.

[rajsite]

Couple related observations:

• Looks like Array Reading is also generating quite a bit of output 323578 bytes
• I'm guessing the syntax highlighting or something is slowing down the page for the larger generations / making my chrome tab crash. Might be helpful to show it plaintext / limit the output size if it's too large.

[Rob23oba]

Well, there's not much optimization currently since that's not really the focus right now. In the future such code should compile again to reasonable sizes.

[CanadaHonk]

Still not amazing but the same code now compiles to 74307 bytes instead of the huge size of before.

[rajsite]

Maybe a custom font with built-in syntax highlighting will help with rendering large output a bit. 🤯 Need more porffor wasm in my fonts. 🔥