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
10smstart
11// CHECK-INST: smstart
12// CHECK-ENCODING: [0x7f,0x47,0x03,0xd5]
13// CHECK-ERROR: instruction requires: sme
14// CHECK-UNKNOWN: 7f 47 03 d5   msr   S0_3_C4_C7_3, xzr
15
16smstart sm
17// CHECK-INST: smstart sm
18// CHECK-ENCODING: [0x7f,0x43,0x03,0xd5]
19// CHECK-ERROR: instruction requires: sme
20// CHECK-UNKNOWN: 7f 43 03 d5   msr   S0_3_C4_C3_3, xzr
21
22smstart za
23// CHECK-INST: smstart za
24// CHECK-ENCODING: [0x7f,0x45,0x03,0xd5]
25// CHECK-ERROR: instruction requires: sme
26// CHECK-UNKNOWN: 7f 45 03 d5   msr   S0_3_C4_C5_3, xzr
27
28smstart SM
29// CHECK-INST: smstart sm
30// CHECK-ENCODING: [0x7f,0x43,0x03,0xd5]
31// CHECK-ERROR: instruction requires: sme
32// CHECK-UNKNOWN: 7f 43 03 d5   msr   S0_3_C4_C3_3, xzr
33
34smstart ZA
35// CHECK-INST: smstart za
36// CHECK-ENCODING: [0x7f,0x45,0x03,0xd5]
37// CHECK-ERROR: instruction requires: sme
38// CHECK-UNKNOWN: 7f 45 03 d5   msr   S0_3_C4_C5_3, xzr
39