Playing around a bit, it does seem that clang will do so: https://godbolt.org/z/1czW91bMM https://godbolt.org/z/1czW91bMM A presentation on algorithm improveme

Playing around a bit, it does seem that clang will do so: https://godbolt.org/z/1czW91bMM https://godbolt.org/z/1czW91bMM A presentation on algorithm improvements popped up when looking into it (2015): https://llvm.org/devmtg/2015-10/slides/Wennborg-SwitchLowering.pdf https://llvm.org/devmtg/2015-10/slides/Wennborg-SwitchLoweri...