1// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
2// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
3// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
4// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
5// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
6// RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
7// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
8// RUN:        | llvm-objdump -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
9// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
10// RUN:   | llvm-objdump -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN
11
12fmax    z0.h, p0/m, z0.h, #0.000000000000000
13// CHECK-INST: fmax    z0.h, p0/m, z0.h, #0.0
14// CHECK-ENCODING: [0x00,0x80,0x5e,0x65]
15// CHECK-ERROR: instruction requires: sve or sme
16// CHECK-UNKNOWN: 655e8000 <unknown>
17
18fmax    z0.h, p0/m, z0.h, #0.0
19// CHECK-INST: fmax    z0.h, p0/m, z0.h, #0.0
20// CHECK-ENCODING: [0x00,0x80,0x5e,0x65]
21// CHECK-ERROR: instruction requires: sve or sme
22// CHECK-UNKNOWN: 655e8000 <unknown>
23
24fmax    z0.s, p0/m, z0.s, #0.0
25// CHECK-INST: fmax    z0.s, p0/m, z0.s, #0.0
26// CHECK-ENCODING: [0x00,0x80,0x9e,0x65]
27// CHECK-ERROR: instruction requires: sve or sme
28// CHECK-UNKNOWN: 659e8000 <unknown>
29
30fmax    z31.d, p7/m, z31.d, #1.0
31// CHECK-INST: fmax    z31.d, p7/m, z31.d, #1.0
32// CHECK-ENCODING: [0x3f,0x9c,0xde,0x65]
33// CHECK-ERROR: instruction requires: sve or sme
34// CHECK-UNKNOWN: 65de9c3f <unknown>
35
36fmax    z31.h, p7/m, z31.h, #1.0
37// CHECK-INST: fmax    z31.h, p7/m, z31.h, #1.0
38// CHECK-ENCODING: [0x3f,0x9c,0x5e,0x65]
39// CHECK-ERROR: instruction requires: sve or sme
40// CHECK-UNKNOWN: 655e9c3f <unknown>
41
42fmax    z31.s, p7/m, z31.s, #1.0
43// CHECK-INST: fmax    z31.s, p7/m, z31.s, #1.0
44// CHECK-ENCODING: [0x3f,0x9c,0x9e,0x65]
45// CHECK-ERROR: instruction requires: sve or sme
46// CHECK-UNKNOWN: 659e9c3f <unknown>
47
48fmax    z0.d, p0/m, z0.d, #0.0
49// CHECK-INST: fmax    z0.d, p0/m, z0.d, #0.0
50// CHECK-ENCODING: [0x00,0x80,0xde,0x65]
51// CHECK-ERROR: instruction requires: sve or sme
52// CHECK-UNKNOWN: 65de8000 <unknown>
53
54fmax    z0.h, p7/m, z0.h, z31.h
55// CHECK-INST: fmax	z0.h, p7/m, z0.h, z31.h
56// CHECK-ENCODING: [0xe0,0x9f,0x46,0x65]
57// CHECK-ERROR: instruction requires: sve or sme
58// CHECK-UNKNOWN: 65469fe0 <unknown>
59
60fmax    z0.s, p7/m, z0.s, z31.s
61// CHECK-INST: fmax	z0.s, p7/m, z0.s, z31.s
62// CHECK-ENCODING: [0xe0,0x9f,0x86,0x65]
63// CHECK-ERROR: instruction requires: sve or sme
64// CHECK-UNKNOWN: 65869fe0 <unknown>
65
66fmax    z0.d, p7/m, z0.d, z31.d
67// CHECK-INST: fmax	z0.d, p7/m, z0.d, z31.d
68// CHECK-ENCODING: [0xe0,0x9f,0xc6,0x65]
69// CHECK-ERROR: instruction requires: sve or sme
70// CHECK-UNKNOWN: 65c69fe0 <unknown>
71
72
73// --------------------------------------------------------------------------//
74// Test compatibility with MOVPRFX instruction.
75
76movprfx z0.d, p0/z, z7.d
77// CHECK-INST: movprfx	z0.d, p0/z, z7.d
78// CHECK-ENCODING: [0xe0,0x20,0xd0,0x04]
79// CHECK-ERROR: instruction requires: sve or sme
80// CHECK-UNKNOWN: 04d020e0 <unknown>
81
82fmax    z0.d, p0/m, z0.d, #0.0
83// CHECK-INST: fmax	z0.d, p0/m, z0.d, #0.0
84// CHECK-ENCODING: [0x00,0x80,0xde,0x65]
85// CHECK-ERROR: instruction requires: sve or sme
86// CHECK-UNKNOWN: 65de8000 <unknown>
87
88movprfx z0, z7
89// CHECK-INST: movprfx	z0, z7
90// CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
91// CHECK-ERROR: instruction requires: sve or sme
92// CHECK-UNKNOWN: 0420bce0 <unknown>
93
94fmax    z0.d, p0/m, z0.d, #0.0
95// CHECK-INST: fmax	z0.d, p0/m, z0.d, #0.0
96// CHECK-ENCODING: [0x00,0x80,0xde,0x65]
97// CHECK-ERROR: instruction requires: sve or sme
98// CHECK-UNKNOWN: 65de8000 <unknown>
99
100movprfx z0.d, p7/z, z7.d
101// CHECK-INST: movprfx	z0.d, p7/z, z7.d
102// CHECK-ENCODING: [0xe0,0x3c,0xd0,0x04]
103// CHECK-ERROR: instruction requires: sve or sme
104// CHECK-UNKNOWN: 04d03ce0 <unknown>
105
106fmax    z0.d, p7/m, z0.d, z31.d
107// CHECK-INST: fmax	z0.d, p7/m, z0.d, z31.d
108// CHECK-ENCODING: [0xe0,0x9f,0xc6,0x65]
109// CHECK-ERROR: instruction requires: sve or sme
110// CHECK-UNKNOWN: 65c69fe0 <unknown>
111
112movprfx z0, z7
113// CHECK-INST: movprfx	z0, z7
114// CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
115// CHECK-ERROR: instruction requires: sve or sme
116// CHECK-UNKNOWN: 0420bce0 <unknown>
117
118fmax    z0.d, p7/m, z0.d, z31.d
119// CHECK-INST: fmax	z0.d, p7/m, z0.d, z31.d
120// CHECK-ENCODING: [0xe0,0x9f,0xc6,0x65]
121// CHECK-ERROR: instruction requires: sve or sme
122// CHECK-UNKNOWN: 65c69fe0 <unknown>
123