// 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=+sme < %s \
// RUN:        | llvm-objdump -d --mattr=+sme - | FileCheck %s --check-prefix=CHECK-INST
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
// RUN:   | llvm-objdump -d --mattr=-sme - | FileCheck %s --check-prefix=CHECK-UNKNOWN
// Disassemble encoding and check the re-encoding (-show-encoding) matches.
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
// RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
// RUN:        | llvm-mc -triple=aarch64 -mattr=+sme -disassemble -show-encoding \
// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST

// --------------------------------------------------------------------------//
// Horizontal

st1h    {za0h.h[w12, 0]}, p0, [x0, x0, lsl #1]
// CHECK-INST: st1h    {za0h.h[w12, 0]}, p0, [x0, x0, lsl #1]
// CHECK-ENCODING: [0x00,0x00,0x60,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0600000 <unknown>

st1h    {za0h.h[w14, 5]}, p5, [x10, x21, lsl #1]
// CHECK-INST: st1h    {za0h.h[w14, 5]}, p5, [x10, x21, lsl #1]
// CHECK-ENCODING: [0x45,0x55,0x75,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0755545 <unknown>

st1h    {za0h.h[w15, 7]}, p3, [x13, x8, lsl #1]
// CHECK-INST: st1h    {za0h.h[w15, 7]}, p3, [x13, x8, lsl #1]
// CHECK-ENCODING: [0xa7,0x6d,0x68,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0686da7 <unknown>

st1h    {za1h.h[w15, 7]}, p7, [sp]
// CHECK-INST: st1h    {za1h.h[w15, 7]}, p7, [sp]
// CHECK-ENCODING: [0xef,0x7f,0x7f,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07f7fef <unknown>

st1h    {za0h.h[w12, 5]}, p3, [x17, x16, lsl #1]
// CHECK-INST: st1h    {za0h.h[w12, 5]}, p3, [x17, x16, lsl #1]
// CHECK-ENCODING: [0x25,0x0e,0x70,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0700e25 <unknown>

st1h    {za0h.h[w12, 1]}, p1, [x1, x30, lsl #1]
// CHECK-INST: st1h    {za0h.h[w12, 1]}, p1, [x1, x30, lsl #1]
// CHECK-ENCODING: [0x21,0x04,0x7e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07e0421 <unknown>

st1h    {za1h.h[w14, 0]}, p5, [x19, x20, lsl #1]
// CHECK-INST: st1h    {za1h.h[w14, 0]}, p5, [x19, x20, lsl #1]
// CHECK-ENCODING: [0x68,0x56,0x74,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0745668 <unknown>

st1h    {za0h.h[w12, 0]}, p6, [x12, x2, lsl #1]
// CHECK-INST: st1h    {za0h.h[w12, 0]}, p6, [x12, x2, lsl #1]
// CHECK-ENCODING: [0x80,0x19,0x62,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0621980 <unknown>

st1h    {za0h.h[w14, 1]}, p2, [x1, x26, lsl #1]
// CHECK-INST: st1h    {za0h.h[w14, 1]}, p2, [x1, x26, lsl #1]
// CHECK-ENCODING: [0x21,0x48,0x7a,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07a4821 <unknown>

st1h    {za1h.h[w12, 5]}, p2, [x22, x30, lsl #1]
// CHECK-INST: st1h    {za1h.h[w12, 5]}, p2, [x22, x30, lsl #1]
// CHECK-ENCODING: [0xcd,0x0a,0x7e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07e0acd <unknown>

st1h    {za0h.h[w15, 2]}, p5, [x9, x1, lsl #1]
// CHECK-INST: st1h    {za0h.h[w15, 2]}, p5, [x9, x1, lsl #1]
// CHECK-ENCODING: [0x22,0x75,0x61,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0617522 <unknown>

st1h    {za0h.h[w13, 7]}, p2, [x12, x11, lsl #1]
// CHECK-INST: st1h    {za0h.h[w13, 7]}, p2, [x12, x11, lsl #1]
// CHECK-ENCODING: [0x87,0x29,0x6b,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e06b2987 <unknown>

st1h    za0h.h[w12, 0], p0, [x0, x0, lsl #1]
// CHECK-INST: st1h    {za0h.h[w12, 0]}, p0, [x0, x0, lsl #1]
// CHECK-ENCODING: [0x00,0x00,0x60,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0600000 <unknown>

st1h    za0h.h[w14, 5], p5, [x10, x21, lsl #1]
// CHECK-INST: st1h    {za0h.h[w14, 5]}, p5, [x10, x21, lsl #1]
// CHECK-ENCODING: [0x45,0x55,0x75,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0755545 <unknown>

st1h    za0h.h[w15, 7], p3, [x13, x8, lsl #1]
// CHECK-INST: st1h    {za0h.h[w15, 7]}, p3, [x13, x8, lsl #1]
// CHECK-ENCODING: [0xa7,0x6d,0x68,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0686da7 <unknown>

st1h    za1h.h[w15, 7], p7, [sp]
// CHECK-INST: st1h    {za1h.h[w15, 7]}, p7, [sp]
// CHECK-ENCODING: [0xef,0x7f,0x7f,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07f7fef <unknown>

st1h    za0h.h[w12, 5], p3, [x17, x16, lsl #1]
// CHECK-INST: st1h    {za0h.h[w12, 5]}, p3, [x17, x16, lsl #1]
// CHECK-ENCODING: [0x25,0x0e,0x70,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0700e25 <unknown>

st1h    za0h.h[w12, 1], p1, [x1, x30, lsl #1]
// CHECK-INST: st1h    {za0h.h[w12, 1]}, p1, [x1, x30, lsl #1]
// CHECK-ENCODING: [0x21,0x04,0x7e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07e0421 <unknown>

st1h    za1h.h[w14, 0], p5, [x19, x20, lsl #1]
// CHECK-INST: st1h    {za1h.h[w14, 0]}, p5, [x19, x20, lsl #1]
// CHECK-ENCODING: [0x68,0x56,0x74,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0745668 <unknown>

st1h    za0h.h[w12, 0], p6, [x12, x2, lsl #1]
// CHECK-INST: st1h    {za0h.h[w12, 0]}, p6, [x12, x2, lsl #1]
// CHECK-ENCODING: [0x80,0x19,0x62,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0621980 <unknown>

st1h    za0h.h[w14, 1], p2, [x1, x26, lsl #1]
// CHECK-INST: st1h    {za0h.h[w14, 1]}, p2, [x1, x26, lsl #1]
// CHECK-ENCODING: [0x21,0x48,0x7a,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07a4821 <unknown>

st1h    za1h.h[w12, 5], p2, [x22, x30, lsl #1]
// CHECK-INST: st1h    {za1h.h[w12, 5]}, p2, [x22, x30, lsl #1]
// CHECK-ENCODING: [0xcd,0x0a,0x7e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07e0acd <unknown>

st1h    za0h.h[w15, 2], p5, [x9, x1, lsl #1]
// CHECK-INST: st1h    {za0h.h[w15, 2]}, p5, [x9, x1, lsl #1]
// CHECK-ENCODING: [0x22,0x75,0x61,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0617522 <unknown>

st1h    za0h.h[w13, 7], p2, [x12, x11, lsl #1]
// CHECK-INST: st1h    {za0h.h[w13, 7]}, p2, [x12, x11, lsl #1]
// CHECK-ENCODING: [0x87,0x29,0x6b,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e06b2987 <unknown>

// --------------------------------------------------------------------------//
// Vertical

st1h    {za0v.h[w12, 0]}, p0, [x0, x0, lsl #1]
// CHECK-INST: st1h    {za0v.h[w12, 0]}, p0, [x0, x0, lsl #1]
// CHECK-ENCODING: [0x00,0x80,0x60,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0608000 <unknown>

st1h    {za0v.h[w14, 5]}, p5, [x10, x21, lsl #1]
// CHECK-INST: st1h    {za0v.h[w14, 5]}, p5, [x10, x21, lsl #1]
// CHECK-ENCODING: [0x45,0xd5,0x75,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e075d545 <unknown>

st1h    {za0v.h[w15, 7]}, p3, [x13, x8, lsl #1]
// CHECK-INST: st1h    {za0v.h[w15, 7]}, p3, [x13, x8, lsl #1]
// CHECK-ENCODING: [0xa7,0xed,0x68,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e068eda7 <unknown>

st1h    {za1v.h[w15, 7]}, p7, [sp]
// CHECK-INST: st1h    {za1v.h[w15, 7]}, p7, [sp]
// CHECK-ENCODING: [0xef,0xff,0x7f,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07fffef <unknown>

st1h    {za0v.h[w12, 5]}, p3, [x17, x16, lsl #1]
// CHECK-INST: st1h    {za0v.h[w12, 5]}, p3, [x17, x16, lsl #1]
// CHECK-ENCODING: [0x25,0x8e,0x70,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0708e25 <unknown>

st1h    {za0v.h[w12, 1]}, p1, [x1, x30, lsl #1]
// CHECK-INST: st1h    {za0v.h[w12, 1]}, p1, [x1, x30, lsl #1]
// CHECK-ENCODING: [0x21,0x84,0x7e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07e8421 <unknown>

st1h    {za1v.h[w14, 0]}, p5, [x19, x20, lsl #1]
// CHECK-INST: st1h    {za1v.h[w14, 0]}, p5, [x19, x20, lsl #1]
// CHECK-ENCODING: [0x68,0xd6,0x74,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e074d668 <unknown>

st1h    {za0v.h[w12, 0]}, p6, [x12, x2, lsl #1]
// CHECK-INST: st1h    {za0v.h[w12, 0]}, p6, [x12, x2, lsl #1]
// CHECK-ENCODING: [0x80,0x99,0x62,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0629980 <unknown>

st1h    {za0v.h[w14, 1]}, p2, [x1, x26, lsl #1]
// CHECK-INST: st1h    {za0v.h[w14, 1]}, p2, [x1, x26, lsl #1]
// CHECK-ENCODING: [0x21,0xc8,0x7a,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07ac821 <unknown>

st1h    {za1v.h[w12, 5]}, p2, [x22, x30, lsl #1]
// CHECK-INST: st1h    {za1v.h[w12, 5]}, p2, [x22, x30, lsl #1]
// CHECK-ENCODING: [0xcd,0x8a,0x7e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07e8acd <unknown>

st1h    {za0v.h[w15, 2]}, p5, [x9, x1, lsl #1]
// CHECK-INST: st1h    {za0v.h[w15, 2]}, p5, [x9, x1, lsl #1]
// CHECK-ENCODING: [0x22,0xf5,0x61,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e061f522 <unknown>

st1h    {za0v.h[w13, 7]}, p2, [x12, x11, lsl #1]
// CHECK-INST: st1h    {za0v.h[w13, 7]}, p2, [x12, x11, lsl #1]
// CHECK-ENCODING: [0x87,0xa9,0x6b,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e06ba987 <unknown>

st1h    za0v.h[w12, 0], p0, [x0, x0, lsl #1]
// CHECK-INST: st1h    {za0v.h[w12, 0]}, p0, [x0, x0, lsl #1]
// CHECK-ENCODING: [0x00,0x80,0x60,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0608000 <unknown>

st1h    za0v.h[w14, 5], p5, [x10, x21, lsl #1]
// CHECK-INST: st1h    {za0v.h[w14, 5]}, p5, [x10, x21, lsl #1]
// CHECK-ENCODING: [0x45,0xd5,0x75,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e075d545 <unknown>

st1h    za0v.h[w15, 7], p3, [x13, x8, lsl #1]
// CHECK-INST: st1h    {za0v.h[w15, 7]}, p3, [x13, x8, lsl #1]
// CHECK-ENCODING: [0xa7,0xed,0x68,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e068eda7 <unknown>

st1h    za1v.h[w15, 7], p7, [sp]
// CHECK-INST: st1h    {za1v.h[w15, 7]}, p7, [sp]
// CHECK-ENCODING: [0xef,0xff,0x7f,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07fffef <unknown>

st1h    za0v.h[w12, 5], p3, [x17, x16, lsl #1]
// CHECK-INST: st1h    {za0v.h[w12, 5]}, p3, [x17, x16, lsl #1]
// CHECK-ENCODING: [0x25,0x8e,0x70,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0708e25 <unknown>

st1h    za0v.h[w12, 1], p1, [x1, x30, lsl #1]
// CHECK-INST: st1h    {za0v.h[w12, 1]}, p1, [x1, x30, lsl #1]
// CHECK-ENCODING: [0x21,0x84,0x7e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07e8421 <unknown>

st1h    za1v.h[w14, 0], p5, [x19, x20, lsl #1]
// CHECK-INST: st1h    {za1v.h[w14, 0]}, p5, [x19, x20, lsl #1]
// CHECK-ENCODING: [0x68,0xd6,0x74,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e074d668 <unknown>

st1h    za0v.h[w12, 0], p6, [x12, x2, lsl #1]
// CHECK-INST: st1h    {za0v.h[w12, 0]}, p6, [x12, x2, lsl #1]
// CHECK-ENCODING: [0x80,0x99,0x62,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0629980 <unknown>

st1h    za0v.h[w14, 1], p2, [x1, x26, lsl #1]
// CHECK-INST: st1h    {za0v.h[w14, 1]}, p2, [x1, x26, lsl #1]
// CHECK-ENCODING: [0x21,0xc8,0x7a,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07ac821 <unknown>

st1h    za1v.h[w12, 5], p2, [x22, x30, lsl #1]
// CHECK-INST: st1h    {za1v.h[w12, 5]}, p2, [x22, x30, lsl #1]
// CHECK-ENCODING: [0xcd,0x8a,0x7e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e07e8acd <unknown>

st1h    za0v.h[w15, 2], p5, [x9, x1, lsl #1]
// CHECK-INST: st1h    {za0v.h[w15, 2]}, p5, [x9, x1, lsl #1]
// CHECK-ENCODING: [0x22,0xf5,0x61,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e061f522 <unknown>

st1h    za0v.h[w13, 7], p2, [x12, x11, lsl #1]
// CHECK-INST: st1h    {za0v.h[w13, 7]}, p2, [x12, x11, lsl #1]
// CHECK-ENCODING: [0x87,0xa9,0x6b,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e06ba987 <unknown>