# RUN: llvm-mc --disassemble %s -triple=s390x-linux-gnu | FileCheck %s
# CHECK: xr %r0, %r0
0x17 0x00

# CHECK: xr %r0, %r15
0x17 0x0f

# CHECK: xr %r15, %r0
0x17 0xf0

# CHECK: xr %r7, %r8
0x17 0x78