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# RUN: llvm-mc -triple s390x-linux-gnu -show-encoding %s | FileCheck %s #CHECK: xr %r0, %r0 # encoding: [0x17,0x00] #CHECK: xr %r0, %r15 # encoding: [0x17,0x0f] #CHECK: xr %r15, %r0 # encoding: [0x17,0xf0] #CHECK: xr %r7, %r8 # encoding: [0x17,0x78] xr %r0,%r0 xr %r0,%r15 xr %r15,%r0 xr %r7,%r8