You can also force it by using extensions like `[[gnu::always_inline]]` or `__forceinline`. I've actually used this technique to generate an auto-vectorizable f

You can also force it by using extensions like `[[gnu::always_inline]]` or `__forceinline`. I've actually used this technique to generate an auto-vectorizable function whenever it's possible, without any code duplication [1]. [1] https://github.com/lifthrasiir/j40/blob/252e7987d36d50f617f29e94eeeb741198adc617/j40.h#L5764-L5856 https://github.com/lifthrasiir/j40/blob/252e7987d36d50f617f2...