Function kvarn::prelude::networking::prelude::utils::prelude::compact_str::core::arch::x86_64::_t1mskc_u64

pub unsafe fn _t1mskc_u64(x: u64) -> u64

Available on non-crate feature miri-test-libstd and x86-64 and non-x86 only.

Clears all bits below the least significant zero of x and sets all other bits.

If the least significant bit of x is 0, it sets all bits.