8945924d77
cg_llvm: Small cleanups to `owned_target_machine` This PR contains a few tiny cleanups to the `owned_target_machine` code. Each individual commit should be fairly straightforward.
The codegen crate contains the code to convert from MIR into LLVM IR,
and then from LLVM IR into machine code. In general it contains code
that runs towards the end of the compilation process.
For more information about how codegen works, see the rustc dev guide.