1// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
2// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
3// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
4// RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
5// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
6// RUN:        | llvm-objdump -d --mattr=+sme - | FileCheck %s --check-prefix=CHECK-INST
7// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
8// RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
9
10smstop
11// CHECK-INST: smstop
12// CHECK-ENCODING: [0x7f,0x46,0x03,0xd5]
13// CHECK-ERROR: instruction requires: sme
14// CHECK-UNKNOWN: 7f 46 03 d5   msr   S0_3_C4_C6_3, xzr
15
16smstop sm
17// CHECK-INST: smstop sm
18// CHECK-ENCODING: [0x7f,0x42,0x03,0xd5]
19// CHECK-ERROR: instruction requires: sme
20// CHECK-UNKNOWN: 7f 42 03 d5   msr   S0_3_C4_C2_3, xzr
21
22smstop za
23// CHECK-INST: smstop za
24// CHECK-ENCODING: [0x7f,0x44,0x03,0xd5]
25// CHECK-ERROR: instruction requires: sme
26// CHECK-UNKNOWN: 7f 44 03 d5   msr   S0_3_C4_C4_3, xzr
27
28smstop SM
29// CHECK-INST: smstop sm
30// CHECK-ENCODING: [0x7f,0x42,0x03,0xd5]
31// CHECK-ERROR: instruction requires: sme
32// CHECK-UNKNOWN: 7f 42 03 d5   msr   S0_3_C4_C2_3, xzr
33
34smstop ZA
35// CHECK-INST: smstop za
36// CHECK-ENCODING: [0x7f,0x44,0x03,0xd5]
37// CHECK-ERROR: instruction requires: sme
38// CHECK-UNKNOWN: 7f 44 03 d5   msr   S0_3_C4_C4_3, xzr
39