const math/bits.m1

7 uses

	math/bits (current package)
		bits.go#L111: const m1 = 0x3333333333333333 // 00110011 ...
		bits.go#L162: 	x = x>>2&(m1&m) + x&(m1&m)
		bits.go#L247: 	x = x>>2&(m1&m) | x&(m1&m)<<2
		bits.go#L256: 	x = x>>2&(m1&m) | x&(m1&m)<<2