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
10whilerw  p15.b, x30, x30
11// CHECK-INST: whilerw  p15.b, x30, x30
12// CHECK-ENCODING: [0xdf,0x33,0x3e,0x25]
13// CHECK-ERROR: instruction requires: sve2
14// CHECK-UNKNOWN: df 33 3e 25 <unknown>
15
16whilerw  p15.h, x30, x30
17// CHECK-INST: whilerw  p15.h, x30, x30
18// CHECK-ENCODING: [0xdf,0x33,0x7e,0x25]
19// CHECK-ERROR: instruction requires: sve2
20// CHECK-UNKNOWN: df 33 7e 25 <unknown>
21
22whilerw  p15.s, x30, x30
23// CHECK-INST: whilerw  p15.s, x30, x30
24// CHECK-ENCODING: [0xdf,0x33,0xbe,0x25]
25// CHECK-ERROR: instruction requires: sve2
26// CHECK-UNKNOWN: df 33 be 25 <unknown>
27
28whilerw  p15.d, x30, x30
29// CHECK-INST: whilerw  p15.d, x30, x30
30// CHECK-ENCODING: [0xdf,0x33,0xfe,0x25]
31// CHECK-ERROR: instruction requires: sve2
32// CHECK-UNKNOWN: df 33 fe 25 <unknown>
33