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Yeah, you more or less can't change struct layout after IR (maybe unless you had a no-aliasing no-FFI guarantee... safe Rust?) But you can encode new or differe

by pshc 11y ago

Yeah, you more or less can't change struct layout after IR (maybe unless you had a no-aliasing no-FFI guarantee... safe Rust?) But you can encode new or different instructions and add new optimizations.