// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %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 - | FileCheck %s --check-prefix=CHECK-UNKNOWN

ext z31.b, z31.b, z0.b, #0
// CHECK-INST: ext	z31.b, z31.b, z0.b, #0
// CHECK-ENCODING: [0x1f,0x00,0x20,0x05]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 1f 00 20 05 <unknown>

ext z31.b, z31.b, z0.b, #255
// CHECK-INST: ext	z31.b, z31.b, z0.b, #255
// CHECK-ENCODING: [0x1f,0x1c,0x3f,0x05]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 1f 1c 3f 05 <unknown>