65c1f654f2
I audited the egraph "algebraic" optimization rules for any which construct an `iconst` on the right-hand side of the rule. In these cases we need to constrain the type passed to `iconst` to be both `fits_in_64` and `ty_int`, because `iconst` is not defined on other types.
This crate contains the core Cranelift code generator. It translates code from an intermediate representation into executable machine code.