Function _tzcnt_u64
#[target_feature(enable = "bmi1")]
pub const fn _tzcnt_u64(x: u64) -> u64Counts the number of trailing least significant zero bits.
When the source operand is 0, it returns its size in bits.
_tzcnt_u64#[target_feature(enable = "bmi1")]
pub const fn _tzcnt_u64(x: u64) -> u64Counts the number of trailing least significant zero bits.
When the source operand is 0, it returns its size in bits.