3 ms·
Early in the article, the author tells the compiler not to inline calls to payload(). When that isn't inlined, the compiler can't tell if the body of the loop h
by munificent 3y ago
Early in the article, the author tells the compiler not to inline calls to payload(). When that isn't inlined, the compiler can't tell if the body of the loop has side effects or not, so it won't be able to eliminate the loop.