| // CLRBHB is optional for all v8a/v9a, mandatory for 8.9a/9.4a. |
| // Assembly is always permitted for instructions in the hint space. |
| |
| // Optional, off by default |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf < %s | FileCheck %s --check-prefix=HINT_22 |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v8a < %s | FileCheck %s --check-prefix=HINT_22 |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v8.8a < %s | FileCheck %s --check-prefix=HINT_22 |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v9a < %s | FileCheck %s --check-prefix=HINT_22 |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v9.3a < %s | FileCheck %s --check-prefix=HINT_22 |
| |
| // Optional, off by default, doubly disabled |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=-clrbhb < %s | FileCheck %s --check-prefix=HINT_22 |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v8a,-clrbhb < %s | FileCheck %s --check-prefix=HINT_22 |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v8.8a,-clrbhb < %s | FileCheck %s --check-prefix=HINT_22 |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v9a,-clrbhb < %s | FileCheck %s --check-prefix=HINT_22 |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v9.3a,-clrbhb < %s | FileCheck %s --check-prefix=HINT_22 |
| |
| // Optional, off by default, manually enabled |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+clrbhb < %s | FileCheck %s --check-prefix=CLRBHB |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v8a,+clrbhb < %s | FileCheck %s --check-prefix=CLRBHB |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v8.8a,+clrbhb < %s | FileCheck %s --check-prefix=CLRBHB |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v9a,+clrbhb < %s | FileCheck %s --check-prefix=CLRBHB |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v9.3a,+clrbhb < %s | FileCheck %s --check-prefix=CLRBHB |
| |
| // Mandatory, enabled by default |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v8.9a < %s | FileCheck %s --check-prefix=CLRBHB |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v9.4a < %s | FileCheck %s --check-prefix=CLRBHB |
| |
| // Mandatory, on by default, doubly enabled |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v8.9a,+clrbhb < %s | FileCheck %s --check-prefix=CLRBHB |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v9.4a,+clrbhb < %s | FileCheck %s --check-prefix=CLRBHB |
| |
| // Mandatory, can't prevent disabling in LLVM |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v8.9a,-clrbhb < %s | FileCheck %s --check-prefix=HINT_22 |
| // RUN: llvm-mc -show-encoding -triple aarch64-none-elf -mattr=+v9.4a,-clrbhb < %s | FileCheck %s --check-prefix=HINT_22 |
| |
| clrbhb |
| hint #22 |
| |
| // CLRBHB: clrbhb // encoding: [0xdf,0x22,0x03,0xd5] |
| // CLRBHB: clrbhb // encoding: [0xdf,0x22,0x03,0xd5] |
| // HINT_22: hint #22 // encoding: [0xdf,0x22,0x03,0xd5] |
| // HINT_22: hint #22 // encoding: [0xdf,0x22,0x03,0xd5] |