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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
10sqsub z0.b, p0/m, z0.b, z1.b
11// CHECK-INST: sqsub z0.b, p0/m, z0.b, z1.b
12// CHECK-ENCODING: [0x20,0x80,0x1a,0x44]
13// CHECK-ERROR: instruction requires: sve2
14// CHECK-UNKNOWN: 20 80 1a 44 <unknown>
15
16sqsub z0.h, p0/m, z0.h, z1.h
17// CHECK-INST: sqsub z0.h, p0/m, z0.h, z1.h
18// CHECK-ENCODING: [0x20,0x80,0x5a,0x44]
19// CHECK-ERROR: instruction requires: sve2
20// CHECK-UNKNOWN: 20 80 5a 44 <unknown>
21
22sqsub z29.s, p7/m, z29.s, z30.s
23// CHECK-INST: sqsub z29.s, p7/m, z29.s, z30.s
24// CHECK-ENCODING: [0xdd,0x9f,0x9a,0x44]
25// CHECK-ERROR: instruction requires: sve2
26// CHECK-UNKNOWN: dd 9f 9a 44 <unknown>
27
28sqsub z31.d, p7/m, z31.d, z30.d
29// CHECK-INST: sqsub z31.d, p7/m, z31.d, z30.d
30// CHECK-ENCODING: [0xdf,0x9f,0xda,0x44]
31// CHECK-ERROR: instruction requires: sve2
32// CHECK-UNKNOWN: df 9f da 44 <unknown>
33
34// --------------------------------------------------------------------------//
35// Test compatibility with MOVPRFX instruction.
36
37movprfx z31.d, p0/z, z6.d
38// CHECK-INST: movprfx z31.d, p0/z, z6.d
39// CHECK-ENCODING: [0xdf,0x20,0xd0,0x04]
40// CHECK-ERROR: instruction requires: sve
41// CHECK-UNKNOWN: df 20 d0 04 <unknown>
42
43sqsub z31.d, p0/m, z31.d, z30.d
44// CHECK-INST: sqsub z31.d, p0/m, z31.d, z30.d
45// CHECK-ENCODING: [0xdf,0x83,0xda,0x44]
46// CHECK-ERROR: instruction requires: sve2
47// CHECK-UNKNOWN: df 83 da 44 <unknown>
48
49movprfx z31, z6
50// CHECK-INST: movprfx z31, z6
51// CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
52// CHECK-ERROR: instruction requires: sve
53// CHECK-UNKNOWN: df bc 20 04 <unknown>
54
55sqsub z31.d, p7/m, z31.d, z30.d
56// CHECK-INST: sqsub z31.d, p7/m, z31.d, z30.d
57// CHECK-ENCODING: [0xdf,0x9f,0xda,0x44]
58// CHECK-ERROR: instruction requires: sve2
59// CHECK-UNKNOWN: df 9f da 44 <unknown>
60