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
10sxtw    z0.d, p0/m, z0.d
11// CHECK-INST: sxtw    z0.d, p0/m, z0.d
12// CHECK-ENCODING: [0x00,0xa0,0xd4,0x04]
13// CHECK-ERROR: instruction requires: sve
14// CHECK-UNKNOWN: 00 a0 d4 04 <unknown>
15
16sxtw    z31.d, p7/m, z31.d
17// CHECK-INST: sxtw    z31.d, p7/m, z31.d
18// CHECK-ENCODING: [0xff,0xbf,0xd4,0x04]
19// CHECK-ERROR: instruction requires: sve
20// CHECK-UNKNOWN: ff bf d4 04 <unknown>
21
22
23// --------------------------------------------------------------------------//
24// Test compatibility with MOVPRFX instruction.
25
26movprfx z4.d, p7/z, z6.d
27// CHECK-INST: movprfx	z4.d, p7/z, z6.d
28// CHECK-ENCODING: [0xc4,0x3c,0xd0,0x04]
29// CHECK-ERROR: instruction requires: sve
30// CHECK-UNKNOWN: c4 3c d0 04 <unknown>
31
32sxtw    z4.d, p7/m, z31.d
33// CHECK-INST: sxtw	z4.d, p7/m, z31.d
34// CHECK-ENCODING: [0xe4,0xbf,0xd4,0x04]
35// CHECK-ERROR: instruction requires: sve
36// CHECK-UNKNOWN: e4 bf d4 04 <unknown>
37
38movprfx z4, z6
39// CHECK-INST: movprfx	z4, z6
40// CHECK-ENCODING: [0xc4,0xbc,0x20,0x04]
41// CHECK-ERROR: instruction requires: sve
42// CHECK-UNKNOWN: c4 bc 20 04 <unknown>
43
44sxtw    z4.d, p7/m, z31.d
45// CHECK-INST: sxtw	z4.d, p7/m, z31.d
46// CHECK-ENCODING: [0xe4,0xbf,0xd4,0x04]
47// CHECK-ERROR: instruction requires: sve
48// CHECK-UNKNOWN: e4 bf d4 04 <unknown>
49