1// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %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=+sve < %s \
6// RUN:        | llvm-objdump -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
7// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
8// RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
9
10fsubr   z0.h, p0/m, z0.h, #0.500000000000000
11// CHECK-INST: fsubr	z0.h, p0/m, z0.h, #0.5
12// CHECK-ENCODING: [0x00,0x80,0x5b,0x65]
13// CHECK-ERROR: instruction requires: sve
14// CHECK-UNKNOWN: 00 80 5b 65 <unknown>
15
16fsubr   z0.h, p0/m, z0.h, #0.5
17// CHECK-INST: fsubr	z0.h, p0/m, z0.h, #0.5
18// CHECK-ENCODING: [0x00,0x80,0x5b,0x65]
19// CHECK-ERROR: instruction requires: sve
20// CHECK-UNKNOWN: 00 80 5b 65 <unknown>
21
22fsubr   z0.s, p0/m, z0.s, #0.5
23// CHECK-INST: fsubr	z0.s, p0/m, z0.s, #0.5
24// CHECK-ENCODING: [0x00,0x80,0x9b,0x65]
25// CHECK-ERROR: instruction requires: sve
26// CHECK-UNKNOWN: 00 80 9b 65 <unknown>
27
28fsubr   z0.d, p0/m, z0.d, #0.5
29// CHECK-INST: fsubr	z0.d, p0/m, z0.d, #0.5
30// CHECK-ENCODING: [0x00,0x80,0xdb,0x65]
31// CHECK-ERROR: instruction requires: sve
32// CHECK-UNKNOWN: 00 80 db 65 <unknown>
33
34fsubr   z31.h, p7/m, z31.h, #1.000000000000000
35// CHECK-INST: fsubr	z31.h, p7/m, z31.h, #1.0
36// CHECK-ENCODING: [0x3f,0x9c,0x5b,0x65]
37// CHECK-ERROR: instruction requires: sve
38// CHECK-UNKNOWN: 3f 9c 5b 65 <unknown>
39
40fsubr   z31.h, p7/m, z31.h, #1.0
41// CHECK-INST: fsubr	z31.h, p7/m, z31.h, #1.0
42// CHECK-ENCODING: [0x3f,0x9c,0x5b,0x65]
43// CHECK-ERROR: instruction requires: sve
44// CHECK-UNKNOWN: 3f 9c 5b 65 <unknown>
45
46fsubr   z31.s, p7/m, z31.s, #1.0
47// CHECK-INST: fsubr	z31.s, p7/m, z31.s, #1.0
48// CHECK-ENCODING: [0x3f,0x9c,0x9b,0x65]
49// CHECK-ERROR: instruction requires: sve
50// CHECK-UNKNOWN: 3f 9c 9b 65 <unknown>
51
52fsubr   z31.d, p7/m, z31.d, #1.0
53// CHECK-INST: fsubr	z31.d, p7/m, z31.d, #1.0
54// CHECK-ENCODING: [0x3f,0x9c,0xdb,0x65]
55// CHECK-ERROR: instruction requires: sve
56// CHECK-UNKNOWN: 3f 9c db 65 <unknown>
57
58fsubr   z0.h, p7/m, z0.h, z31.h
59// CHECK-INST: fsubr	z0.h, p7/m, z0.h, z31.h
60// CHECK-ENCODING: [0xe0,0x9f,0x43,0x65]
61// CHECK-ERROR: instruction requires: sve
62// CHECK-UNKNOWN: e0 9f 43 65 <unknown>
63
64fsubr   z0.s, p7/m, z0.s, z31.s
65// CHECK-INST: fsubr	z0.s, p7/m, z0.s, z31.s
66// CHECK-ENCODING: [0xe0,0x9f,0x83,0x65]
67// CHECK-ERROR: instruction requires: sve
68// CHECK-UNKNOWN: e0 9f 83 65 <unknown>
69
70fsubr   z0.d, p7/m, z0.d, z31.d
71// CHECK-INST: fsubr	z0.d, p7/m, z0.d, z31.d
72// CHECK-ENCODING: [0xe0,0x9f,0xc3,0x65]
73// CHECK-ERROR: instruction requires: sve
74// CHECK-UNKNOWN: e0 9f c3 65 <unknown>
75
76
77// --------------------------------------------------------------------------//
78// Test compatibility with MOVPRFX instruction.
79
80movprfx z31.d, p7/z, z6.d
81// CHECK-INST: movprfx	z31.d, p7/z, z6.d
82// CHECK-ENCODING: [0xdf,0x3c,0xd0,0x04]
83// CHECK-ERROR: instruction requires: sve
84// CHECK-UNKNOWN: df 3c d0 04 <unknown>
85
86fsubr   z31.d, p7/m, z31.d, #1.0
87// CHECK-INST: fsubr	z31.d, p7/m, z31.d, #1.0
88// CHECK-ENCODING: [0x3f,0x9c,0xdb,0x65]
89// CHECK-ERROR: instruction requires: sve
90// CHECK-UNKNOWN: 3f 9c db 65 <unknown>
91
92movprfx z31, z6
93// CHECK-INST: movprfx	z31, z6
94// CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
95// CHECK-ERROR: instruction requires: sve
96// CHECK-UNKNOWN: df bc 20 04 <unknown>
97
98fsubr   z31.d, p7/m, z31.d, #1.0
99// CHECK-INST: fsubr	z31.d, p7/m, z31.d, #1.0
100// CHECK-ENCODING: [0x3f,0x9c,0xdb,0x65]
101// CHECK-ERROR: instruction requires: sve
102// CHECK-UNKNOWN: 3f 9c db 65 <unknown>
103
104movprfx z0.d, p7/z, z7.d
105// CHECK-INST: movprfx	z0.d, p7/z, z7.d
106// CHECK-ENCODING: [0xe0,0x3c,0xd0,0x04]
107// CHECK-ERROR: instruction requires: sve
108// CHECK-UNKNOWN: e0 3c d0 04 <unknown>
109
110fsubr   z0.d, p7/m, z0.d, z31.d
111// CHECK-INST: fsubr	z0.d, p7/m, z0.d, z31.d
112// CHECK-ENCODING: [0xe0,0x9f,0xc3,0x65]
113// CHECK-ERROR: instruction requires: sve
114// CHECK-UNKNOWN: e0 9f c3 65 <unknown>
115
116movprfx z0, z7
117// CHECK-INST: movprfx	z0, z7
118// CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
119// CHECK-ERROR: instruction requires: sve
120// CHECK-UNKNOWN: e0 bc 20 04 <unknown>
121
122fsubr   z0.d, p7/m, z0.d, z31.d
123// CHECK-INST: fsubr	z0.d, p7/m, z0.d, z31.d
124// CHECK-ENCODING: [0xe0,0x9f,0xc3,0x65]
125// CHECK-ERROR: instruction requires: sve
126// CHECK-UNKNOWN: e0 9f c3 65 <unknown>
127