I'm a Rust compiler author, and I'm fully in favor of "UB exploitation". In fact, LLVM should be doing more of it. LLVM shouldn't be holding back optimizations

I'm a Rust compiler author, and I'm fully in favor of "UB exploitation". In fact, LLVM should be doing more of it. LLVM shouldn't be holding back optimizations in memory-safe languages for edge cases that don't really matter in practice.