1 @ RUN: not llvm-mc -triple armv8-none-eabi -mcpu=cortex-r52 -mattr=-dfb -show-encoding < %s 2>&1 | FileCheck %s
2 @ RUN: not llvm-mc -triple thumbv8-none-eabi -mcpu=cortex-r52 -mattr=-dfb -show-encoding < %s 2>&1 | FileCheck %s
5 @ CHECK: error: instruction requires: full-data-barrier
9 @ CHECK: error: invalid instruction
10 @ CHECK: error: invalid instruction