There's a neat example in [1] where clang replaces a loop summing integers 0..i with the closed form version. [1] https://youtu.be/bSkpMdDe4g4?t=2533 https://y

There's a neat example in [1] where clang replaces a loop summing integers 0..i with the closed form version. [1] https://youtu.be/bSkpMdDe4g4?t=2533 https://youtu.be/bSkpMdDe4g4?t=2533