xref: /llvm-project/llvm/test/MC/AArch64/SVE/rdvl.s (revision 75cdab6dc2453a508157a9c383b93373a93078d6)
1// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
2// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
3// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
4// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
5// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
6// RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
7// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
8// RUN:        | llvm-objdump --no-print-imm-hex -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
9// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
10// RUN:   | llvm-objdump --no-print-imm-hex -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN
11
12rdvl    x0, #0
13// CHECK-INST: rdvl    x0, #0
14// CHECK-ENCODING: [0x00,0x50,0xbf,0x04]
15// CHECK-ERROR: instruction requires: sve or sme
16// CHECK-UNKNOWN: 04bf5000 <unknown>
17
18rdvl    xzr, #-1
19// CHECK-INST: rdvl    xzr, #-1
20// CHECK-ENCODING: [0xff,0x57,0xbf,0x04]
21// CHECK-ERROR: instruction requires: sve or sme
22// CHECK-UNKNOWN: 04bf57ff <unknown>
23
24rdvl    x23, #31
25// CHECK-INST: rdvl    x23, #31
26// CHECK-ENCODING: [0xf7,0x53,0xbf,0x04]
27// CHECK-ERROR: instruction requires: sve or sme
28// CHECK-UNKNOWN: 04bf53f7 <unknown>
29
30rdvl    x21, #-32
31// CHECK-INST: rdvl    x21, #-32
32// CHECK-ENCODING: [0x15,0x54,0xbf,0x04]
33// CHECK-ERROR: instruction requires: sve or sme
34// CHECK-UNKNOWN: 04bf5415 <unknown>
35