-// RUN: llvm-mc -triple=aarch64 -mattr=+neon -show-encoding < %s | FileCheck %s
+// RUN: llvm-mc -triple=aarch64 -mattr=+neon -mattr=+crypto -show-encoding < %s | FileCheck %s
+// RUN: not llvm-mc -triple=aarch64 -mattr=+neon -show-encoding < %s 2>&1 | FileCheck -check-prefix=CHECK-NO-CRYPTO %s
// Check that the assembler can handle the documented syntax for AArch64
aesmc v0.16b, v1.16b
aesimc v0.16b, v1.16b
+// CHECK-NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
// CHECK: aese v0.16b, v1.16b // encoding: [0x20,0x48,0x28,0x4e]
// CHECK: aesd v0.16b, v1.16b // encoding: [0x20,0x58,0x28,0x4e]
// CHECK: aesmc v0.16b, v1.16b // encoding: [0x20,0x68,0x28,0x4e]