# RUN: llvm-mc --disassemble %s -triple=x86_64 2>&1 | FileCheck %s
# CHECK: invalid instruction encoding
0xf2,0x0f,0x09
# RUN: llvm-mc --disassemble %s -triple=x86_64 2>&1 | FileCheck %s
# CHECK: invalid instruction encoding
0xf2,0x0f,0x09