Joe Savona 5b11372901 Optimize DCE for destructuring ...

In #1287 i implemented basic handling for destructuring in DCE: if any of the 
pattern values are used, we retained the whole instruction as-is. However, 
ideally we could prune out unused elements from the pattern. There are pretty 
simple rules: 

* ArrayPattern we can eliminate unused elements from the end. 

* ObjectPattern we can eliminate any unused element, but only if there is no 
rest element.

2023-03-03 17:16:39 -08:00

..

ConstantPropagation.ts

[storelocal] Instruction lvalue is just a Place

2023-03-02 14:19:18 -08:00

DeadCodeElimination.ts

Optimize DCE for destructuring

2023-03-03 17:16:39 -08:00

index.ts

Initial pass at dead code elimination

2023-02-03 14:55:49 -08:00