43d4f0b93b
This fixes a bug when the `cold` field would not be serialized, since we're using a custom (de)serializer for `Layout`. This is now properly handled by adding a boolean in the serialized stream. This was caught during the work on #4155, as this would result in cache mismatches between a function and itself.
This crate contains the core Cranelift code generator. It translates code from an intermediate representation into executable machine code.