1// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %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=+sve2 < %s \
6// RUN:        | llvm-objdump -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
7// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
8// RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
9
10xar     z0.b, z0.b, z1.b, #1
11// CHECK-INST: xar	z0.b, z0.b, z1.b, #1
12// CHECK-ENCODING: [0x20,0x34,0x2f,0x04]
13// CHECK-ERROR: instruction requires: sve2
14// CHECK-UNKNOWN: 20 34 2f 04 <unknown>
15
16xar     z31.b, z31.b, z30.b, #8
17// CHECK-INST: xar	z31.b, z31.b, z30.b, #8
18// CHECK-ENCODING: [0xdf,0x37,0x28,0x04]
19// CHECK-ERROR: instruction requires: sve2
20// CHECK-UNKNOWN: df 37 28 04 <unknown>
21
22xar     z0.h, z0.h, z1.h, #1
23// CHECK-INST: xar	z0.h, z0.h, z1.h, #1
24// CHECK-ENCODING: [0x20,0x34,0x3f,0x04]
25// CHECK-ERROR: instruction requires: sve2
26// CHECK-UNKNOWN: 20 34 3f 04 <unknown>
27
28xar     z31.h, z31.h, z30.h, #16
29// CHECK-INST: xar	z31.h, z31.h, z30.h, #16
30// CHECK-ENCODING: [0xdf,0x37,0x30,0x04]
31// CHECK-ERROR: instruction requires: sve2
32// CHECK-UNKNOWN: df 37 30 04 <unknown>
33
34xar     z0.s, z0.s, z1.s, #1
35// CHECK-INST: xar	z0.s, z0.s, z1.s, #1
36// CHECK-ENCODING: [0x20,0x34,0x7f,0x04]
37// CHECK-ERROR: instruction requires: sve2
38// CHECK-UNKNOWN: 20 34 7f 04 <unknown>
39
40xar     z31.s, z31.s, z30.s, #32
41// CHECK-INST: xar	z31.s, z31.s, z30.s, #32
42// CHECK-ENCODING: [0xdf,0x37,0x60,0x04]
43// CHECK-ERROR: instruction requires: sve2
44// CHECK-UNKNOWN: df 37 60 04 <unknown>
45
46xar     z0.d, z0.d, z1.d, #1
47// CHECK-INST: xar	z0.d, z0.d, z1.d, #1
48// CHECK-ENCODING: [0x20,0x34,0xff,0x04]
49// CHECK-ERROR: instruction requires: sve2
50// CHECK-UNKNOWN: 20 34 ff 04 <unknown>
51
52xar     z31.d, z31.d, z30.d, #64
53// CHECK-INST: xar	z31.d, z31.d, z30.d, #64
54// CHECK-ENCODING: [0xdf,0x37,0xa0,0x04]
55// CHECK-ERROR: instruction requires: sve2
56// CHECK-UNKNOWN: df 37 a0 04 <unknown>
57
58
59// --------------------------------------------------------------------------//
60// Test compatibility with MOVPRFX instruction.
61
62movprfx z31, z7
63// CHECK-INST: movprfx z31, z7
64// CHECK-ENCODING: [0xff,0xbc,0x20,0x04]
65// CHECK-ERROR: instruction requires: sve
66// CHECK-UNKNOWN: ff bc 20 04 <unknown>
67
68xar     z31.d, z31.d, z30.d, #64
69// CHECK-INST: xar     z31.d, z31.d, z30.d, #64
70// CHECK-ENCODING: [0xdf,0x37,0xa0,0x04]
71// CHECK-ERROR: instruction requires: sve2
72// CHECK-UNKNOWN: df 37 a0 04 <unknown>
73