Operations and constants for i8

Implementation of BitCount for i8

Method population_count

fn population_count(&self) -> i8

Counts the number of bits set. Wraps LLVM's ctpop intrinsic.

Method leading_zeros

fn leading_zeros(&self) -> i8

Counts the number of leading zeros. Wraps LLVM's ctlz intrinsic.

Method trailing_zeros

fn trailing_zeros(&self) -> i8

Counts the number of trailing zeros. Wraps LLVM's cttz intrinsic.