1; RUN: llc -mattr=avrtiny -O0 < %s -march=avr | FileCheck %s 2 3define i16 @reg_copy16(i16 %a) { 4; CHECK-LABEL: reg_copy16 5; CHECK: mov r18, r24 6; CHECK: mov r19, r25 7 8 ret i16 %a 9} 10