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A comment on “C is quirky, flawed, and an enormous success” – Dennis Ritchie. Parent comment
Sure, but UB exists so that compilers can generally do whatever's fastest on that particular architecture.
Your signed add instruction traps? Great, do that. Does one on a different architecture overflow? Fine. Just emit it and it's conformant.
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Sure, but UB exists so that compilers can generally do whatever's fastest on that particular architecture.
Your signed add instruction traps? Great, do that. Does one on a different architecture overflow? Fine. Just emit it and it's conformant.