// 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: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %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

ldff1b  { z31.b }, p7/z, [sp]
// CHECK-INST: ldff1b  { z31.b }, p7/z, [sp]
// CHECK-ENCODING: [0xff,0x7f,0x1f,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a41f7fff <unknown>

ldff1b  { z31.h }, p7/z, [sp]
// CHECK-INST: ldff1b  { z31.h }, p7/z, [sp]
// CHECK-ENCODING: [0xff,0x7f,0x3f,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a43f7fff <unknown>

ldff1b  { z31.s }, p7/z, [sp]
// CHECK-INST: ldff1b  { z31.s }, p7/z, [sp]
// CHECK-ENCODING: [0xff,0x7f,0x5f,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a45f7fff <unknown>

ldff1b  { z31.d }, p7/z, [sp]
// CHECK-INST: ldff1b  { z31.d }, p7/z, [sp]
// CHECK-ENCODING: [0xff,0x7f,0x7f,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a47f7fff <unknown>

ldff1b  { z31.b }, p7/z, [sp, xzr]
// CHECK-INST: ldff1b  { z31.b }, p7/z, [sp]
// CHECK-ENCODING: [0xff,0x7f,0x1f,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a41f7fff <unknown>

ldff1b  { z31.h }, p7/z, [sp, xzr]
// CHECK-INST: ldff1b  { z31.h }, p7/z, [sp]
// CHECK-ENCODING: [0xff,0x7f,0x3f,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a43f7fff <unknown>

ldff1b  { z31.s }, p7/z, [sp, xzr]
// CHECK-INST: ldff1b  { z31.s }, p7/z, [sp]
// CHECK-ENCODING: [0xff,0x7f,0x5f,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a45f7fff <unknown>

ldff1b  { z31.d }, p7/z, [sp, xzr]
// CHECK-INST: ldff1b  { z31.d }, p7/z, [sp]
// CHECK-ENCODING: [0xff,0x7f,0x7f,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a47f7fff <unknown>

ldff1b  { z0.h }, p0/z, [x0, x0]
// CHECK-INST: ldff1b  { z0.h }, p0/z, [x0, x0]
// CHECK-ENCODING: [0x00,0x60,0x20,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a4206000 <unknown>

ldff1b  { z0.s }, p0/z, [x0, x0]
// CHECK-INST: ldff1b  { z0.s }, p0/z, [x0, x0]
// CHECK-ENCODING: [0x00,0x60,0x40,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a4406000 <unknown>

ldff1b  { z0.d }, p0/z, [x0, x0]
// CHECK-INST: ldff1b  { z0.d }, p0/z, [x0, x0]
// CHECK-ENCODING: [0x00,0x60,0x60,0xa4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: a4606000 <unknown>

ldff1b    { z0.s }, p0/z, [x0, z0.s, uxtw]
// CHECK-INST: ldff1b    { z0.s }, p0/z, [x0, z0.s, uxtw]
// CHECK-ENCODING: [0x00,0x60,0x00,0x84]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 84006000 <unknown>

ldff1b    { z0.s }, p0/z, [x0, z0.s, sxtw]
// CHECK-INST: ldff1b    { z0.s }, p0/z, [x0, z0.s, sxtw]
// CHECK-ENCODING: [0x00,0x60,0x40,0x84]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 84406000 <unknown>

ldff1b  { z31.d }, p7/z, [sp, z31.d]
// CHECK-INST: ldff1b  { z31.d }, p7/z, [sp, z31.d]
// CHECK-ENCODING: [0xff,0xff,0x5f,0xc4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: c45fffff <unknown>

ldff1b  { z21.d }, p5/z, [x10, z21.d, uxtw]
// CHECK-INST: ldff1b  { z21.d }, p5/z, [x10, z21.d, uxtw]
// CHECK-ENCODING: [0x55,0x75,0x15,0xc4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: c4157555 <unknown>

ldff1b  { z21.d }, p5/z, [x10, z21.d, sxtw]
// CHECK-INST: ldff1b  { z21.d }, p5/z, [x10, z21.d, sxtw]
// CHECK-ENCODING: [0x55,0x75,0x55,0xc4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: c4557555 <unknown>

ldff1b  { z31.s }, p7/z, [z31.s, #31]
// CHECK-INST: ldff1b  { z31.s }, p7/z, [z31.s, #31]
// CHECK-ENCODING: [0xff,0xff,0x3f,0x84]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 843fffff <unknown>

ldff1b  { z0.s }, p0/z, [z0.s]
// CHECK-INST: ldff1b  { z0.s }, p0/z, [z0.s]
// CHECK-ENCODING: [0x00,0xe0,0x20,0x84]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 8420e000 <unknown>

ldff1b  { z31.d }, p7/z, [z31.d, #31]
// CHECK-INST: ldff1b  { z31.d }, p7/z, [z31.d, #31]
// CHECK-ENCODING: [0xff,0xff,0x3f,0xc4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: c43fffff <unknown>

ldff1b  { z0.d }, p0/z, [z0.d]
// CHECK-INST: ldff1b  { z0.d }, p0/z, [z0.d]
// CHECK-ENCODING: [0x00,0xe0,0x20,0xc4]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: c420e000 <unknown>