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
10uqdecp  x0, p0.b
11// CHECK-INST: uqdecp x0, p0.b
12// CHECK-ENCODING: [0x00,0x8c,0x2b,0x25]
13// CHECK-ERROR: instruction requires: sve
14// CHECK-UNKNOWN: 00 8c 2b 25 <unknown>
15
16uqdecp  x0, p0.h
17// CHECK-INST: uqdecp x0, p0.h
18// CHECK-ENCODING: [0x00,0x8c,0x6b,0x25]
19// CHECK-ERROR: instruction requires: sve
20// CHECK-UNKNOWN: 00 8c 6b 25 <unknown>
21
22uqdecp  x0, p0.s
23// CHECK-INST: uqdecp x0, p0.s
24// CHECK-ENCODING: [0x00,0x8c,0xab,0x25]
25// CHECK-ERROR: instruction requires: sve
26// CHECK-UNKNOWN: 00 8c ab 25 <unknown>
27
28uqdecp  x0, p0.d
29// CHECK-INST: uqdecp x0, p0.d
30// CHECK-ENCODING: [0x00,0x8c,0xeb,0x25]
31// CHECK-ERROR: instruction requires: sve
32// CHECK-UNKNOWN: 00 8c eb 25 <unknown>
33
34uqdecp  wzr, p15.b
35// CHECK-INST: uqdecp wzr, p15.b
36// CHECK-ENCODING: [0xff,0x89,0x2b,0x25]
37// CHECK-ERROR: instruction requires: sve
38// CHECK-UNKNOWN: ff 89 2b 25 <unknown>
39
40uqdecp  wzr, p15.h
41// CHECK-INST: uqdecp wzr, p15.h
42// CHECK-ENCODING: [0xff,0x89,0x6b,0x25]
43// CHECK-ERROR: instruction requires: sve
44// CHECK-UNKNOWN: ff 89 6b 25 <unknown>
45
46uqdecp  wzr, p15.s
47// CHECK-INST: uqdecp wzr, p15.s
48// CHECK-ENCODING: [0xff,0x89,0xab,0x25]
49// CHECK-ERROR: instruction requires: sve
50// CHECK-UNKNOWN: ff 89 ab 25 <unknown>
51
52uqdecp  wzr, p15.d
53// CHECK-INST: uqdecp wzr, p15.d
54// CHECK-ENCODING: [0xff,0x89,0xeb,0x25]
55// CHECK-ERROR: instruction requires: sve
56// CHECK-UNKNOWN: ff 89 eb 25 <unknown>
57
58uqdecp  z0.h, p0
59// CHECK-INST: uqdecp z0.h, p0
60// CHECK-ENCODING: [0x00,0x80,0x6b,0x25]
61// CHECK-ERROR: instruction requires: sve
62// CHECK-UNKNOWN: 00 80 6b 25 <unknown>
63
64uqdecp  z0.s, p0
65// CHECK-INST: uqdecp z0.s, p0
66// CHECK-ENCODING: [0x00,0x80,0xab,0x25]
67// CHECK-ERROR: instruction requires: sve
68// CHECK-UNKNOWN: 00 80 ab 25 <unknown>
69
70uqdecp  z0.d, p0
71// CHECK-INST: uqdecp z0.d, p0
72// CHECK-ENCODING: [0x00,0x80,0xeb,0x25]
73// CHECK-ERROR: instruction requires: sve
74// CHECK-UNKNOWN: 00 80 eb 25 <unknown>
75
76
77// --------------------------------------------------------------------------//
78// Test compatibility with MOVPRFX instruction.
79
80movprfx z0, z7
81// CHECK-INST: movprfx	z0, z7
82// CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
83// CHECK-ERROR: instruction requires: sve
84// CHECK-UNKNOWN: e0 bc 20 04 <unknown>
85
86uqdecp  z0.d, p0
87// CHECK-INST: uqdecp	z0.d, p0
88// CHECK-ENCODING: [0x00,0x80,0xeb,0x25]
89// CHECK-ERROR: instruction requires: sve
90// CHECK-UNKNOWN: 00 80 eb 25 <unknown>
91