* Alias analysis: refactor for use by other driver loops. This PR pulls the core of the alias analysis infrastructure into a `process_inst()` method that operates on a single instruction, and allows another compiler pass to apply store-to-load forwarding and redundant-load elimination interleaved with other work. The existing behavior remains unchanged; the pass's toplevel loop calls this extracted method. This refactor is a prerequisite for using the alias analysis as part of a refactored egraph-based optimization framework. * Review feedback: remove unneeded mut.
This crate contains the core Cranelift code generator. It translates code from an intermediate representation into executable machine code.