652e526bb6
* Put TargetIsa's emit_inst under a "testing_hooks" feature. In practice, TargetIsa's emit_inst pulls in its own instantiation of the target-specifi `emit_inst` functions, which can be quite large, and LTO doesn't eliminate them because they're held live by TargetIsa's vtable. Fortunately, this function is only used by tests, so we can put it behind a feature flag. Fixes #530. * Add comments for `emit_inst` to clarify its purpose.
This crate contains the core Cranelift code generator. It translates code from an intermediate representation into executable machine code.