Function sclass_for_length

cranelift/entity/src/list.rs:128–130

(len: usize)

/// This always leaves room for the length element in addition to the list elements.
#[inline]
fn sclass_for_length(len: usize) -> SizeClass {
    30 - (len as u32 | 3).leading_zeros() as SizeClass
}

/// Is `len` the minimum length in its size class?
#[inline]