1# RUN: llvm-mc --disassemble %s -triple=s390x-linux-gnu 2>&1 | FileCheck %s
2# If the top bits are 0b11, the instruction must be 6 bytes long.
3# CHECK: warning: invalid instruction encoding
4# CHECK-NEXT: 0xed 0x00 0x00 0x00 0x00
50xed 0x00 0x00 0x00 0x00
6