search for: inheritalias

Since Rust references usually never aliases it would be nice if we could exploit this for code generation. One idea I had to improve alias analysis is to insert metadata on pointer loads. !inheritalias could be added to load instructions to indicate that if we know all the aliases of the pointer we load from, then we also know all the aliases of the pointer value loaded. Given that pointer loads are common and things are likely marked with `noalias` in Rust, this seems like useful metadata. It co...