Function core::arch::x86_64::_blcfill_u64 [−] [src]

pub unsafe fn _blcfill_u64(x: u64) -> u64

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86-64 and target feature tbm only.

Clears all bits below the least significant zero bit of x.

If there is no zero bit in x, it returns zero.

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