1// RUN: llvm-mc -triple arm -mattr=+v8.4a -show-encoding < %s | FileCheck %s  --check-prefix=CHECK-A32
2// RUN: llvm-mc -triple thumb -mattr=+v8.4a -show-encoding < %s | FileCheck %s  --check-prefix=CHECK-T32
3// RUN: not llvm-mc -triple arm -mattr=-v8.4a -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-NO-V84
4
5tsb csync
6
7//CHECK-A32: tsb csync                   @ encoding: [0x12,0xf0,0x20,0xe3]
8//CHECK-T32: tsb csync                   @ encoding: [0xaf,0xf3,0x12,0x80]
9
10//CHECK-NO-V84: error: invalid instruction
11//CHECK-NO-V84: tsb csync
12//CHECK-NO-V84: ^
13