; RUN: llvm-mc -triple avr -mattr=movw -show-encoding < %s | FileCheck %s


foo:

  movw r10, r8
  movw r12, r16
  movw r20, r22
  movw r8,  r12

; CHECK: movw r10, r8            ; encoding: [0x54,0x01]
; CHECK: movw r12, r16           ; encoding: [0x68,0x01]
; CHECK: movw r20, r22           ; encoding: [0xab,0x01]
; CHECK: movw r8,  r12           ; encoding: [0x46,0x01]