| #RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.4a --disassemble < %s | FileCheck %s | |
| #RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=-v8.4a --disassemble < %s | FileCheck %s --check-prefix=CHECK-NOV84 | |
| [0xc0,0x9e,0x18,0xd5] | |
| [0xc0,0x9e,0x38,0xd5] | |
| #CHECK: msr PMMIR_EL1, x0 | |
| #CHECK: mrs x0, PMMIR_EL1 | |
| #CHECK-NOV84: msr S3_0_C9_C14_6, x0 | |
| #CHECK-NOV84: mrs x0, S3_0_C9_C14_6 |