1// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %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=+sve2 < %s \
6// RUN:        | llvm-objdump -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
7// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
8// RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
9
10
11smlalt z0.h, z1.b, z31.b
12// CHECK-INST: smlalt	z0.h, z1.b, z31.b
13// CHECK-ENCODING: [0x20,0x44,0x5f,0x44]
14// CHECK-ERROR: instruction requires: sve2
15// CHECK-UNKNOWN: 20 44 5f 44 <unknown>
16
17smlalt z0.s, z1.h, z31.h
18// CHECK-INST: smlalt	z0.s, z1.h, z31.h
19// CHECK-ENCODING: [0x20,0x44,0x9f,0x44]
20// CHECK-ERROR: instruction requires: sve2
21// CHECK-UNKNOWN: 20 44 9f 44 <unknown>
22
23smlalt z0.d, z1.s, z31.s
24// CHECK-INST: smlalt	z0.d, z1.s, z31.s
25// CHECK-ENCODING: [0x20,0x44,0xdf,0x44]
26// CHECK-ERROR: instruction requires: sve2
27// CHECK-UNKNOWN: 20 44 df 44 <unknown>
28
29smlalt z0.s, z1.h, z7.h[7]
30// CHECK-INST: smlalt	z0.s, z1.h, z7.h[7]
31// CHECK-ENCODING: [0x20,0x8c,0xbf,0x44]
32// CHECK-ERROR: instruction requires: sve2
33// CHECK-UNKNOWN: 20 8c bf 44 <unknown>
34
35smlalt z0.d, z1.s, z15.s[1]
36// CHECK-INST: smlalt	z0.d, z1.s, z15.s[1]
37// CHECK-ENCODING: [0x20,0x8c,0xef,0x44]
38// CHECK-ERROR: instruction requires: sve2
39// CHECK-UNKNOWN: 20 8c ef 44 <unknown>
40
41
42// --------------------------------------------------------------------------//
43// Test compatibility with MOVPRFX instruction.
44
45movprfx z21, z28
46// CHECK-INST: movprfx	z21, z28
47// CHECK-ENCODING: [0x95,0xbf,0x20,0x04]
48// CHECK-ERROR: instruction requires: sve
49// CHECK-UNKNOWN: 95 bf 20 04 <unknown>
50
51smlalt z21.d, z1.s, z31.s
52// CHECK-INST: smlalt	z21.d, z1.s, z31.s
53// CHECK-ENCODING: [0x35,0x44,0xdf,0x44]
54// CHECK-ERROR: instruction requires: sve2
55// CHECK-UNKNOWN: 35 44 df 44 <unknown>
56
57movprfx z21, z28
58// CHECK-INST: movprfx	z21, z28
59// CHECK-ENCODING: [0x95,0xbf,0x20,0x04]
60// CHECK-ERROR: instruction requires: sve
61// CHECK-UNKNOWN: 95 bf 20 04 <unknown>
62
63smlalt   z21.d, z10.s, z5.s[1]
64// CHECK-INST: smlalt   z21.d, z10.s, z5.s[1]
65// CHECK-ENCODING: [0x55,0x8d,0xe5,0x44]
66// CHECK-ERROR: instruction requires: sve2
67// CHECK-UNKNOWN: 55 8d e5 44 <unknown>
68