// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
// RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN:        | llvm-objdump -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN:   | llvm-objdump -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN

cntb  x0
// CHECK-INST: cntb	x0
// CHECK-ENCODING: [0xe0,0xe3,0x20,0x04]
// CHECK-ERROR: instruction requires: sve or sme
// CHECK-UNKNOWN: 0420e3e0 <unknown>

cntb  x0, all
// CHECK-INST: cntb	x0
// CHECK-ENCODING: [0xe0,0xe3,0x20,0x04]
// CHECK-ERROR: instruction requires: sve or sme
// CHECK-UNKNOWN: 0420e3e0 <unknown>

cntb  x0, all, mul #1
// CHECK-INST: cntb	x0
// CHECK-ENCODING: [0xe0,0xe3,0x20,0x04]
// CHECK-ERROR: instruction requires: sve or sme
// CHECK-UNKNOWN: 0420e3e0 <unknown>

cntb  x0, all, mul #16
// CHECK-INST: cntb	x0, all, mul #16
// CHECK-ENCODING: [0xe0,0xe3,0x2f,0x04]
// CHECK-ERROR: instruction requires: sve or sme
// CHECK-UNKNOWN: 042fe3e0 <unknown>

cntb  x0, pow2
// CHECK-INST: cntb	x0, pow2
// CHECK-ENCODING: [0x00,0xe0,0x20,0x04]
// CHECK-ERROR: instruction requires: sve or sme
// CHECK-UNKNOWN: 0420e000 <unknown>

cntb  x0, #28
// CHECK-INST: cntb	x0, #28
// CHECK-ENCODING: [0x80,0xe3,0x20,0x04]
// CHECK-ERROR: instruction requires: sve or sme
// CHECK-UNKNOWN: 0420e380 <unknown>