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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
10smax    z0.b, z0.b, #-128
11// CHECK-INST: smax	z0.b, z0.b, #-128
12// CHECK-ENCODING: [0x00,0xd0,0x28,0x25]
13// CHECK-ERROR: instruction requires: sve
14// CHECK-UNKNOWN: 00 d0 28 25 <unknown>
15
16smax    z31.b, z31.b, #127
17// CHECK-INST: smax	z31.b, z31.b, #127
18// CHECK-ENCODING: [0xff,0xcf,0x28,0x25]
19// CHECK-ERROR: instruction requires: sve
20// CHECK-UNKNOWN: ff cf 28 25 <unknown>
21
22smax    z0.h, z0.h, #-128
23// CHECK-INST: smax	z0.h, z0.h, #-128
24// CHECK-ENCODING: [0x00,0xd0,0x68,0x25]
25// CHECK-ERROR: instruction requires: sve
26// CHECK-UNKNOWN: 00 d0 68 25 <unknown>
27
28smax    z31.h, z31.h, #127
29// CHECK-INST: smax	z31.h, z31.h, #127
30// CHECK-ENCODING: [0xff,0xcf,0x68,0x25]
31// CHECK-ERROR: instruction requires: sve
32// CHECK-UNKNOWN: ff cf 68 25 <unknown>
33
34smax    z0.s, z0.s, #-128
35// CHECK-INST: smax	z0.s, z0.s, #-128
36// CHECK-ENCODING: [0x00,0xd0,0xa8,0x25]
37// CHECK-ERROR: instruction requires: sve
38// CHECK-UNKNOWN: 00 d0 a8 25 <unknown>
39
40smax    z31.s, z31.s, #127
41// CHECK-INST: smax	z31.s, z31.s, #127
42// CHECK-ENCODING: [0xff,0xcf,0xa8,0x25]
43// CHECK-ERROR: instruction requires: sve
44// CHECK-UNKNOWN: ff cf a8 25 <unknown>
45
46smax    z0.d, z0.d, #-128
47// CHECK-INST: smax	z0.d, z0.d, #-128
48// CHECK-ENCODING: [0x00,0xd0,0xe8,0x25]
49// CHECK-ERROR: instruction requires: sve
50// CHECK-UNKNOWN: 00 d0 e8 25 <unknown>
51
52smax    z31.d, z31.d, #127
53// CHECK-INST: smax	z31.d, z31.d, #127
54// CHECK-ENCODING: [0xff,0xcf,0xe8,0x25]
55// CHECK-ERROR: instruction requires: sve
56// CHECK-UNKNOWN: ff cf e8 25 <unknown>
57
58smax    z31.b, p7/m, z31.b, z31.b
59// CHECK-INST: smax    z31.b, p7/m, z31.b, z31.b
60// CHECK-ENCODING: [0xff,0x1f,0x08,0x04]
61// CHECK-ERROR: instruction requires: sve
62// CHECK-UNKNOWN: ff 1f 08 04 <unknown>
63
64smax    z31.h, p7/m, z31.h, z31.h
65// CHECK-INST: smax    z31.h, p7/m, z31.h, z31.h
66// CHECK-ENCODING: [0xff,0x1f,0x48,0x04]
67// CHECK-ERROR: instruction requires: sve
68// CHECK-UNKNOWN: ff 1f 48 04 <unknown>
69
70smax    z31.s, p7/m, z31.s, z31.s
71// CHECK-INST: smax    z31.s, p7/m, z31.s, z31.s
72// CHECK-ENCODING: [0xff,0x1f,0x88,0x04]
73// CHECK-ERROR: instruction requires: sve
74// CHECK-UNKNOWN: ff 1f 88 04 <unknown>
75
76smax    z31.d, p7/m, z31.d, z31.d
77// CHECK-INST: smax    z31.d, p7/m, z31.d, z31.d
78// CHECK-ENCODING: [0xff,0x1f,0xc8,0x04]
79// CHECK-ERROR: instruction requires: sve
80// CHECK-UNKNOWN: ff 1f c8 04 <unknown>
81
82
83// --------------------------------------------------------------------------//
84// Test compatibility with MOVPRFX instruction.
85
86movprfx z4.d, p7/z, z6.d
87// CHECK-INST: movprfx	z4.d, p7/z, z6.d
88// CHECK-ENCODING: [0xc4,0x3c,0xd0,0x04]
89// CHECK-ERROR: instruction requires: sve
90// CHECK-UNKNOWN: c4 3c d0 04 <unknown>
91
92smax    z4.d, p7/m, z4.d, z31.d
93// CHECK-INST: smax	z4.d, p7/m, z4.d, z31.d
94// CHECK-ENCODING: [0xe4,0x1f,0xc8,0x04]
95// CHECK-ERROR: instruction requires: sve
96// CHECK-UNKNOWN: e4 1f c8 04 <unknown>
97
98movprfx z4, z6
99// CHECK-INST: movprfx	z4, z6
100// CHECK-ENCODING: [0xc4,0xbc,0x20,0x04]
101// CHECK-ERROR: instruction requires: sve
102// CHECK-UNKNOWN: c4 bc 20 04 <unknown>
103
104smax    z4.d, p7/m, z4.d, z31.d
105// CHECK-INST: smax	z4.d, p7/m, z4.d, z31.d
106// CHECK-ENCODING: [0xe4,0x1f,0xc8,0x04]
107// CHECK-ERROR: instruction requires: sve
108// CHECK-UNKNOWN: e4 1f c8 04 <unknown>
109
110movprfx z31, z6
111// CHECK-INST: movprfx	z31, z6
112// CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
113// CHECK-ERROR: instruction requires: sve
114// CHECK-UNKNOWN: df bc 20 04 <unknown>
115
116smax    z31.d, z31.d, #127
117// CHECK-INST: smax	z31.d, z31.d, #127
118// CHECK-ENCODING: [0xff,0xcf,0xe8,0x25]
119// CHECK-ERROR: instruction requires: sve
120// CHECK-UNKNOWN: ff cf e8 25 <unknown>
121