README.md

opt

A simple Koopa IR optimizer that uses koopa::front::Driver to parse Koopa IR, performs constant folding and dead code elimination, and then uses koopa::back::KoopaGenerator to generate the optimized Koopa IR.

Usage

Run in the repository root:

cargo run --example opt -- examples/opt/ir/local_opt.koopa path/to/output.koopa

You will see the output IR has been constant folded and all dead code has been eliminated.