| # RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.2a --disassemble < %s | FileCheck %s | |
| # RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=-v8.2a --disassemble < %s | FileCheck %s --check-prefix=NO_V82 | |
| [0x01,0x79,0x08,0xd5] | |
| [0x22,0x79,0x08,0xd5] | |
| # CHECK: at s1e1rp, x1 | |
| # CHECK: at s1e1wp, x2 | |
| # NO_V82: sys #0, c7, c9, #0, x1 | |
| # NO_V82: sys #0, c7, c9, #1, x2 |