1// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %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=+sme < %s \
6// RUN:        | llvm-objdump -d --mattr=+sme - | FileCheck %s --check-prefix=CHECK-INST
7// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
8// RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
9// Disassemble encoding and check the re-encoding (-show-encoding) matches.
10// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
11// RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
12// RUN:        | llvm-mc -triple=aarch64 -mattr=+sme -disassemble -show-encoding \
13// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
14
15revd    z0.q, p0/m, z0.q
16// CHECK-INST: revd    z0.q, p0/m, z0.q
17// CHECK-ENCODING: [0x00,0x80,0x2e,0x05]
18// CHECK-ERROR: instruction requires: sme
19// CHECK-UNKNOWN: 00 80 2e 05 <unknown>
20
21revd    z21.q, p5/m, z10.q
22// CHECK-INST: revd    z21.q, p5/m, z10.q
23// CHECK-ENCODING: [0x55,0x95,0x2e,0x05]
24// CHECK-ERROR: instruction requires: sme
25// CHECK-UNKNOWN: 55 95 2e 05 <unknown>
26
27revd    z23.q, p3/m, z13.q
28// CHECK-INST: revd    z23.q, p3/m, z13.q
29// CHECK-ENCODING: [0xb7,0x8d,0x2e,0x05]
30// CHECK-ERROR: instruction requires: sme
31// CHECK-UNKNOWN: b7 8d 2e 05 <unknown>
32
33revd    z31.q, p7/m, z31.q
34// CHECK-INST: revd    z31.q, p7/m, z31.q
35// CHECK-ENCODING: [0xff,0x9f,0x2e,0x05]
36// CHECK-ERROR: instruction requires: sme
37// CHECK-UNKNOWN: ff 9f 2e 05 <unknown>
38
39// --------------------------------------------------------------------------//
40// Test compatibility with MOVPRFX instruction.
41
42movprfx z21, z25
43// CHECK-INST: movprfx  z21, z25
44// CHECK-ENCODING: [0x35,0xbf,0x20,0x04]
45// CHECK-ERROR: instruction requires: streaming-sve or sve
46// CHECK-UNKNOWN: 35 bf 20 04 <unknown>
47
48revd    z21.q, p5/m, z10.q
49// CHECK-INST: revd    z21.q, p5/m, z10.q
50// CHECK-ENCODING: [0x55,0x95,0x2e,0x05]
51// CHECK-ERROR: instruction requires: sme
52// CHECK-UNKNOWN: 55 95 2e 05 <unknown>
53