1 # RUN: llvm-mc --disassemble %s -triple=s390x-linux-gnu 2>&1 | FileCheck %s 2 # If the top bits are 0b10, the instruction must be 4 bytes long. 3 # CHECK: warning: invalid instruction encoding 4 # CHECK-NEXT: 0xb9 0x08 0x00 5 0xb9 0x08 0x00 6