Bitwise & Shifts

Bitwise ops are for integers only.

(module
  (func (export "bits") (param $x i32) (param $y i32) (result i32)
    (i32.and (local.get $x) (local.get $y)))
)

Also: i32.or, i32.xor.

Shifts and rotates:

(module
  (func (export "shifts") (param $x i32) (param $amt i32) (result i32)
    (i32.shl (local.get $x) (local.get $amt)))
)

Also: i32.shr_s, i32.shr_u, i32.rotl, i32.rotr and all i64.* variants.

Instruction Reference