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> Can the C compiler really optimize foo to always return 0? Yes > That seems extremely unintuitive to me. C compilers are extremely unintuitive. This is a r

by lmm 2y ago

> Can the C compiler really optimize foo to always return 0? Yes > That seems extremely unintuitive to me. C compilers are extremely unintuitive. This is a relatively sane case, they do things that are much more surprising than this.