| // RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.4a < %s \ |
| // RUN: | FileCheck %s --check-prefix=CHECK |
| |
| // RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=-v8.4a < %s 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix=CHECK-ERROR |
| |
| //------------------------------------------------------------------------------ |
| // ARMV8.4-A PMU |
| //------------------------------------------------------------------------------ |
| |
| // Read/Write registers: |
| |
| msr PMMIR_EL1, x0 |
| mrs x0, PMMIR_EL1 |
| |
| //CHECK: msr PMMIR_EL1, x0 // encoding: [0xc0,0x9e,0x18,0xd5] |
| //CHECK: mrs x0, PMMIR_EL1 // encoding: [0xc0,0x9e,0x38,0xd5] |
| //CHECK-ERROR: error: expected writable system register or pstate |
| //CHECK-ERROR: error: expected readable system register |
