| // CLRBHB is optional for all v8a/v9a, mandatory for 8.9a/9.4a. |
| // Assembly is always permitted for instructions in the hint space. |
| |
| // Invalid before v8 |
| // RUN: not llvm-mc -show-encoding -triple armv7-none-none-eabi < %s 2>&1 | FileCheck %s --check-prefix=INVALID |
| // RUN: not llvm-mc -show-encoding -triple armv7-none-none-eabi -mattr=-clrbhb < %s 2>&1 | FileCheck %s --check-prefix=INVALID |
| // RUN: not llvm-mc -show-encoding -triple armv7-none-none-eabi -mattr=+clrbhb < %s 2>&1 | FileCheck %s --check-prefix=REQUIRESV8 |
| |
| // Optional, off by default |
| // RUN: llvm-mc -show-encoding -triple armv8-none-none-eabi < %s | FileCheck %s --check-prefix=A32_HINT |
| // RUN: llvm-mc -show-encoding -triple armv8.8a-none-none-eabi < %s | FileCheck %s --check-prefix=A32_HINT |
| // RUN: llvm-mc -show-encoding -triple thumbv8-none-none-eabi < %s | FileCheck %s --check-prefix=T32_HINT |
| // RUN: llvm-mc -show-encoding -triple thumbv8.8a-none-none-eabi < %s | FileCheck %s --check-prefix=T32_HINT |
| |
| // Optional, off by default, doubly disabled |
| // RUN: llvm-mc -show-encoding -triple armv8-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=A32_HINT |
| // RUN: llvm-mc -show-encoding -triple armv8.8a-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=A32_HINT |
| // RUN: llvm-mc -show-encoding -triple thumbv8-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=T32_HINT |
| // RUN: llvm-mc -show-encoding -triple thumbv8.8a-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=T32_HINT |
| |
| // Optional, off by default, manually enabled |
| // RUN: llvm-mc -show-encoding -triple armv8-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=A32_CLRBHB |
| // RUN: llvm-mc -show-encoding -triple armv8.8a-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=A32_CLRBHB |
| // RUN: llvm-mc -show-encoding -triple thumbv8-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=T32_CLRBHB |
| // RUN: llvm-mc -show-encoding -triple thumbv8.8a-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=T32_CLRBHB |
| |
| // Mandatory, enabled by default |
| // RUN: llvm-mc -show-encoding -triple armv8.9a-none-none-eabi < %s | FileCheck %s --check-prefix=A32_CLRBHB |
| // RUN: llvm-mc -show-encoding -triple thumbv8.9a-none-none-eabi < %s | FileCheck %s --check-prefix=T32_CLRBHB |
| |
| // Mandatory, on by default, doubly enabled |
| // RUN: llvm-mc -show-encoding -triple armv8.9a-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=A32_CLRBHB |
| // RUN: llvm-mc -show-encoding -triple thumbv8.9a-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=T32_CLRBHB |
| |
| // Mandatory, can't prevent disabling in LLVM |
| // RUN: llvm-mc -show-encoding -triple armv8.9a-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=A32_HINT |
| // RUN: llvm-mc -show-encoding -triple thumbv8.9a-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=T32_HINT |
| |
| clrbhb |
| hint #22 |
| |
| // INVALID: <stdin>:[[@LINE-3]]:9: error: invalid instruction |
| // INVALID-NOT: <stdin>:[[@LINE-3]]:9: error: invalid instruction |
| // REQUIRESV8: <stdin>:[[@LINE-5]]:9: error: instruction requires: armv8 |
| // REQUIRESV8-NOT: <stdin>:[[@LINE-5]]:9: error: instruction requires: armv8 |
| // A32_CLRBHB: clrbhb @ encoding: [0x16,0xf0,0x20,0xe3] |
| // A32_CLRBHB: clrbhb @ encoding: [0x16,0xf0,0x20,0xe3] |
| // A32_HINT: hint #22 @ encoding: [0x16,0xf0,0x20,0xe3] |
| // A32_HINT: hint #22 @ encoding: [0x16,0xf0,0x20,0xe3] |
| // T32_CLRBHB: clrbhb @ encoding: [0xaf,0xf3,0x16,0x80] |
| // T32_CLRBHB: clrbhb @ encoding: [0xaf,0xf3,0x16,0x80] |
| // T32_HINT: hint.w #22 @ encoding: [0xaf,0xf3,0x16,0x80] |
| // T32_HINT: hint.w #22 @ encoding: [0xaf,0xf3,0x16,0x80] |
