Function core::arch::x86::_blsic_u64

pub unsafe fn _blsic_u64(x: u64) -> u64

This is supported on (non-crate feature miri-test-libstd or test or doctest) and x86 and non-x86 and target feature tbm only.

Clears least significant bit and sets all other bits.

If there is no set bit in x, it sets all the bits.