pprInstr (BT  format imm src) = pprFormatImmOp (sLit "bt") format imm src
pprInstr (BT  format imm src) = pprFormatImmOp (sLit "bt") format imm src
pprInstr (BT  format imm src) = pprFormatImmOp (sLit "bt") format imm src