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
10fmax    z0.h, p0/m, z0.h, #0.000000000000000
11// CHECK-INST: fmax    z0.h, p0/m, z0.h, #0.0
12// CHECK-ENCODING: [0x00,0x80,0x5e,0x65]
13// CHECK-ERROR: instruction requires: sve
14// CHECK-UNKNOWN: 00 80 5e 65 <unknown>
15
16fmax    z0.h, p0/m, z0.h, #0.0
17// CHECK-INST: fmax    z0.h, p0/m, z0.h, #0.0
18// CHECK-ENCODING: [0x00,0x80,0x5e,0x65]
19// CHECK-ERROR: instruction requires: sve
20// CHECK-UNKNOWN: 00 80 5e 65 <unknown>
21
22fmax    z0.s, p0/m, z0.s, #0.0
23// CHECK-INST: fmax    z0.s, p0/m, z0.s, #0.0
24// CHECK-ENCODING: [0x00,0x80,0x9e,0x65]
25// CHECK-ERROR: instruction requires: sve
26// CHECK-UNKNOWN: 00 80 9e 65 <unknown>
27
28fmax    z31.d, p7/m, z31.d, #1.0
29// CHECK-INST: fmax    z31.d, p7/m, z31.d, #1.0
30// CHECK-ENCODING: [0x3f,0x9c,0xde,0x65]
31// CHECK-ERROR: instruction requires: sve
32// CHECK-UNKNOWN: 3f 9c de 65 <unknown>
33
34fmax    z31.h, p7/m, z31.h, #1.0
35// CHECK-INST: fmax    z31.h, p7/m, z31.h, #1.0
36// CHECK-ENCODING: [0x3f,0x9c,0x5e,0x65]
37// CHECK-ERROR: instruction requires: sve
38// CHECK-UNKNOWN: 3f 9c 5e 65 <unknown>
39
40fmax    z31.s, p7/m, z31.s, #1.0
41// CHECK-INST: fmax    z31.s, p7/m, z31.s, #1.0
42// CHECK-ENCODING: [0x3f,0x9c,0x9e,0x65]
43// CHECK-ERROR: instruction requires: sve
44// CHECK-UNKNOWN: 3f 9c 9e 65 <unknown>
45
46fmax    z0.d, p0/m, z0.d, #0.0
47// CHECK-INST: fmax    z0.d, p0/m, z0.d, #0.0
48// CHECK-ENCODING: [0x00,0x80,0xde,0x65]
49// CHECK-ERROR: instruction requires: sve
50// CHECK-UNKNOWN: 00 80 de 65 <unknown>
51
52fmax    z0.h, p7/m, z0.h, z31.h
53// CHECK-INST: fmax	z0.h, p7/m, z0.h, z31.h
54// CHECK-ENCODING: [0xe0,0x9f,0x46,0x65]
55// CHECK-ERROR: instruction requires: sve
56// CHECK-UNKNOWN: e0 9f 46 65 <unknown>
57
58fmax    z0.s, p7/m, z0.s, z31.s
59// CHECK-INST: fmax	z0.s, p7/m, z0.s, z31.s
60// CHECK-ENCODING: [0xe0,0x9f,0x86,0x65]
61// CHECK-ERROR: instruction requires: sve
62// CHECK-UNKNOWN: e0 9f 86 65 <unknown>
63
64fmax    z0.d, p7/m, z0.d, z31.d
65// CHECK-INST: fmax	z0.d, p7/m, z0.d, z31.d
66// CHECK-ENCODING: [0xe0,0x9f,0xc6,0x65]
67// CHECK-ERROR: instruction requires: sve
68// CHECK-UNKNOWN: e0 9f c6 65 <unknown>
69
70
71// --------------------------------------------------------------------------//
72// Test compatibility with MOVPRFX instruction.
73
74movprfx z0.d, p0/z, z7.d
75// CHECK-INST: movprfx	z0.d, p0/z, z7.d
76// CHECK-ENCODING: [0xe0,0x20,0xd0,0x04]
77// CHECK-ERROR: instruction requires: sve
78// CHECK-UNKNOWN: e0 20 d0 04 <unknown>
79
80fmax    z0.d, p0/m, z0.d, #0.0
81// CHECK-INST: fmax	z0.d, p0/m, z0.d, #0.0
82// CHECK-ENCODING: [0x00,0x80,0xde,0x65]
83// CHECK-ERROR: instruction requires: sve
84// CHECK-UNKNOWN: 00 80 de 65 <unknown>
85
86movprfx z0, z7
87// CHECK-INST: movprfx	z0, z7
88// CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
89// CHECK-ERROR: instruction requires: sve
90// CHECK-UNKNOWN: e0 bc 20 04 <unknown>
91
92fmax    z0.d, p0/m, z0.d, #0.0
93// CHECK-INST: fmax	z0.d, p0/m, z0.d, #0.0
94// CHECK-ENCODING: [0x00,0x80,0xde,0x65]
95// CHECK-ERROR: instruction requires: sve
96// CHECK-UNKNOWN: 00 80 de 65 <unknown>
97
98movprfx z0.d, p7/z, z7.d
99// CHECK-INST: movprfx	z0.d, p7/z, z7.d
100// CHECK-ENCODING: [0xe0,0x3c,0xd0,0x04]
101// CHECK-ERROR: instruction requires: sve
102// CHECK-UNKNOWN: e0 3c d0 04 <unknown>
103
104fmax    z0.d, p7/m, z0.d, z31.d
105// CHECK-INST: fmax	z0.d, p7/m, z0.d, z31.d
106// CHECK-ENCODING: [0xe0,0x9f,0xc6,0x65]
107// CHECK-ERROR: instruction requires: sve
108// CHECK-UNKNOWN: e0 9f c6 65 <unknown>
109
110movprfx z0, z7
111// CHECK-INST: movprfx	z0, z7
112// CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
113// CHECK-ERROR: instruction requires: sve
114// CHECK-UNKNOWN: e0 bc 20 04 <unknown>
115
116fmax    z0.d, p7/m, z0.d, z31.d
117// CHECK-INST: fmax	z0.d, p7/m, z0.d, z31.d
118// CHECK-ENCODING: [0xe0,0x9f,0xc6,0x65]
119// CHECK-ERROR: instruction requires: sve
120// CHECK-UNKNOWN: e0 9f c6 65 <unknown>
121