Previously, cretonne-wasm used its own Local struct for identifying local variables. However, now that cretonne-frontend provides a Variable struct, just use that instead.
This crate provides a straightforward way to create a
Cretonne IL function and fill it with
instructions translated from another language. It contains an SSA construction
module that provides convenient methods for translating non-SSA variables into
SSA Cretonne IL values via use_var and def_var calls.