// 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

st1b    {za0h.b[w12, 0]}, p0, [x0, x0]
// CHECK-INST: st1b    {za0h.b[w12, 0]}, p0, [x0, x0]
// CHECK-ENCODING: [0x00,0x00,0x20,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0200000 <unknown>

st1b    {za0h.b[w14, 5]}, p5, [x10, x21]
// CHECK-INST: st1b    {za0h.b[w14, 5]}, p5, [x10, x21]
// CHECK-ENCODING: [0x45,0x55,0x35,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0355545 <unknown>

st1b    {za0h.b[w15, 7]}, p3, [x13, x8]
// CHECK-INST: st1b    {za0h.b[w15, 7]}, p3, [x13, x8]
// CHECK-ENCODING: [0xa7,0x6d,0x28,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0286da7 <unknown>

st1b    {za0h.b[w15, 15]}, p7, [sp]
// CHECK-INST: st1b    {za0h.b[w15, 15]}, p7, [sp]
// CHECK-ENCODING: [0xef,0x7f,0x3f,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03f7fef <unknown>

st1b    {za0h.b[w12, 5]}, p3, [x17, x16]
// CHECK-INST: st1b    {za0h.b[w12, 5]}, p3, [x17, x16]
// CHECK-ENCODING: [0x25,0x0e,0x30,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0300e25 <unknown>

st1b    {za0h.b[w12, 1]}, p1, [x1, x30]
// CHECK-INST: st1b    {za0h.b[w12, 1]}, p1, [x1, x30]
// CHECK-ENCODING: [0x21,0x04,0x3e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03e0421 <unknown>

st1b    {za0h.b[w14, 8]}, p5, [x19, x20]
// CHECK-INST: st1b    {za0h.b[w14, 8]}, p5, [x19, x20]
// CHECK-ENCODING: [0x68,0x56,0x34,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0345668 <unknown>

st1b    {za0h.b[w12, 0]}, p6, [x12, x2]
// CHECK-INST: st1b    {za0h.b[w12, 0]}, p6, [x12, x2]
// CHECK-ENCODING: [0x80,0x19,0x22,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0221980 <unknown>

st1b    {za0h.b[w14, 1]}, p2, [x1, x26]
// CHECK-INST: st1b    {za0h.b[w14, 1]}, p2, [x1, x26]
// CHECK-ENCODING: [0x21,0x48,0x3a,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03a4821 <unknown>

st1b    {za0h.b[w12, 13]}, p2, [x22, x30]
// CHECK-INST: st1b    {za0h.b[w12, 13]}, p2, [x22, x30]
// CHECK-ENCODING: [0xcd,0x0a,0x3e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03e0acd <unknown>

st1b    {za0h.b[w15, 2]}, p5, [x9, x1]
// CHECK-INST: st1b    {za0h.b[w15, 2]}, p5, [x9, x1]
// CHECK-ENCODING: [0x22,0x75,0x21,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0217522 <unknown>

st1b    {za0h.b[w13, 7]}, p2, [x12, x11]
// CHECK-INST: st1b    {za0h.b[w13, 7]}, p2, [x12, x11]
// CHECK-ENCODING: [0x87,0x29,0x2b,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e02b2987 <unknown>

st1b    za0h.b[w12, 0], p0, [x0, x0]
// CHECK-INST: st1b    {za0h.b[w12, 0]}, p0, [x0, x0]
// CHECK-ENCODING: [0x00,0x00,0x20,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0200000 <unknown>

st1b    za0h.b[w14, 5], p5, [x10, x21]
// CHECK-INST: st1b    {za0h.b[w14, 5]}, p5, [x10, x21]
// CHECK-ENCODING: [0x45,0x55,0x35,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0355545 <unknown>

st1b    za0h.b[w15, 7], p3, [x13, x8]
// CHECK-INST: st1b    {za0h.b[w15, 7]}, p3, [x13, x8]
// CHECK-ENCODING: [0xa7,0x6d,0x28,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0286da7 <unknown>

st1b    za0h.b[w15, 15], p7, [sp]
// CHECK-INST: st1b    {za0h.b[w15, 15]}, p7, [sp]
// CHECK-ENCODING: [0xef,0x7f,0x3f,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03f7fef <unknown>

st1b    za0h.b[w12, 5], p3, [x17, x16]
// CHECK-INST: st1b    {za0h.b[w12, 5]}, p3, [x17, x16]
// CHECK-ENCODING: [0x25,0x0e,0x30,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0300e25 <unknown>

st1b    za0h.b[w12, 1], p1, [x1, x30]
// CHECK-INST: st1b    {za0h.b[w12, 1]}, p1, [x1, x30]
// CHECK-ENCODING: [0x21,0x04,0x3e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03e0421 <unknown>

st1b    za0h.b[w14, 8], p5, [x19, x20]
// CHECK-INST: st1b    {za0h.b[w14, 8]}, p5, [x19, x20]
// CHECK-ENCODING: [0x68,0x56,0x34,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0345668 <unknown>

st1b    za0h.b[w12, 0], p6, [x12, x2]
// CHECK-INST: st1b    {za0h.b[w12, 0]}, p6, [x12, x2]
// CHECK-ENCODING: [0x80,0x19,0x22,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0221980 <unknown>

st1b    za0h.b[w14, 1], p2, [x1, x26]
// CHECK-INST: st1b    {za0h.b[w14, 1]}, p2, [x1, x26]
// CHECK-ENCODING: [0x21,0x48,0x3a,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03a4821 <unknown>

st1b    za0h.b[w12, 13], p2, [x22, x30]
// CHECK-INST: st1b    {za0h.b[w12, 13]}, p2, [x22, x30]
// CHECK-ENCODING: [0xcd,0x0a,0x3e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03e0acd <unknown>

st1b    za0h.b[w15, 2], p5, [x9, x1]
// CHECK-INST: st1b    {za0h.b[w15, 2]}, p5, [x9, x1]
// CHECK-ENCODING: [0x22,0x75,0x21,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0217522 <unknown>

st1b    za0h.b[w13, 7], p2, [x12, x11]
// CHECK-INST: st1b    {za0h.b[w13, 7]}, p2, [x12, x11]
// CHECK-ENCODING: [0x87,0x29,0x2b,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e02b2987 <unknown>

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

st1b    {za0v.b[w12, 0]}, p0, [x0, x0]
// CHECK-INST: st1b    {za0v.b[w12, 0]}, p0, [x0, x0]
// CHECK-ENCODING: [0x00,0x80,0x20,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0208000 <unknown>

st1b    {za0v.b[w14, 5]}, p5, [x10, x21]
// CHECK-INST: st1b    {za0v.b[w14, 5]}, p5, [x10, x21]
// CHECK-ENCODING: [0x45,0xd5,0x35,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e035d545 <unknown>

st1b    {za0v.b[w15, 7]}, p3, [x13, x8]
// CHECK-INST: st1b    {za0v.b[w15, 7]}, p3, [x13, x8]
// CHECK-ENCODING: [0xa7,0xed,0x28,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e028eda7 <unknown>

st1b    {za0v.b[w15, 15]}, p7, [sp]
// CHECK-INST: st1b    {za0v.b[w15, 15]}, p7, [sp]
// CHECK-ENCODING: [0xef,0xff,0x3f,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03fffef <unknown>

st1b    {za0v.b[w12, 5]}, p3, [x17, x16]
// CHECK-INST: st1b    {za0v.b[w12, 5]}, p3, [x17, x16]
// CHECK-ENCODING: [0x25,0x8e,0x30,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0308e25 <unknown>

st1b    {za0v.b[w12, 1]}, p1, [x1, x30]
// CHECK-INST: st1b    {za0v.b[w12, 1]}, p1, [x1, x30]
// CHECK-ENCODING: [0x21,0x84,0x3e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03e8421 <unknown>

st1b    {za0v.b[w14, 8]}, p5, [x19, x20]
// CHECK-INST: st1b    {za0v.b[w14, 8]}, p5, [x19, x20]
// CHECK-ENCODING: [0x68,0xd6,0x34,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e034d668 <unknown>

st1b    {za0v.b[w12, 0]}, p6, [x12, x2]
// CHECK-INST: st1b    {za0v.b[w12, 0]}, p6, [x12, x2]
// CHECK-ENCODING: [0x80,0x99,0x22,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0229980 <unknown>

st1b    {za0v.b[w14, 1]}, p2, [x1, x26]
// CHECK-INST: st1b    {za0v.b[w14, 1]}, p2, [x1, x26]
// CHECK-ENCODING: [0x21,0xc8,0x3a,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03ac821 <unknown>

st1b    {za0v.b[w12, 13]}, p2, [x22, x30]
// CHECK-INST: st1b    {za0v.b[w12, 13]}, p2, [x22, x30]
// CHECK-ENCODING: [0xcd,0x8a,0x3e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03e8acd <unknown>

st1b    {za0v.b[w15, 2]}, p5, [x9, x1]
// CHECK-INST: st1b    {za0v.b[w15, 2]}, p5, [x9, x1]
// CHECK-ENCODING: [0x22,0xf5,0x21,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e021f522 <unknown>

st1b    {za0v.b[w13, 7]}, p2, [x12, x11]
// CHECK-INST: st1b    {za0v.b[w13, 7]}, p2, [x12, x11]
// CHECK-ENCODING: [0x87,0xa9,0x2b,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e02ba987 <unknown>

st1b    za0v.b[w12, 0], p0, [x0, x0]
// CHECK-INST: st1b    {za0v.b[w12, 0]}, p0, [x0, x0]
// CHECK-ENCODING: [0x00,0x80,0x20,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0208000 <unknown>

st1b    za0v.b[w14, 5], p5, [x10, x21]
// CHECK-INST: st1b    {za0v.b[w14, 5]}, p5, [x10, x21]
// CHECK-ENCODING: [0x45,0xd5,0x35,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e035d545 <unknown>

st1b    za0v.b[w15, 7], p3, [x13, x8]
// CHECK-INST: st1b    {za0v.b[w15, 7]}, p3, [x13, x8]
// CHECK-ENCODING: [0xa7,0xed,0x28,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e028eda7 <unknown>

st1b    za0v.b[w15, 15], p7, [sp]
// CHECK-INST: st1b    {za0v.b[w15, 15]}, p7, [sp]
// CHECK-ENCODING: [0xef,0xff,0x3f,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03fffef <unknown>

st1b    za0v.b[w12, 5], p3, [x17, x16]
// CHECK-INST: st1b    {za0v.b[w12, 5]}, p3, [x17, x16]
// CHECK-ENCODING: [0x25,0x8e,0x30,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0308e25 <unknown>

st1b    za0v.b[w12, 1], p1, [x1, x30]
// CHECK-INST: st1b    {za0v.b[w12, 1]}, p1, [x1, x30]
// CHECK-ENCODING: [0x21,0x84,0x3e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03e8421 <unknown>

st1b    za0v.b[w14, 8], p5, [x19, x20]
// CHECK-INST: st1b    {za0v.b[w14, 8]}, p5, [x19, x20]
// CHECK-ENCODING: [0x68,0xd6,0x34,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e034d668 <unknown>

st1b    za0v.b[w12, 0], p6, [x12, x2]
// CHECK-INST: st1b    {za0v.b[w12, 0]}, p6, [x12, x2]
// CHECK-ENCODING: [0x80,0x99,0x22,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e0229980 <unknown>

st1b    za0v.b[w14, 1], p2, [x1, x26]
// CHECK-INST: st1b    {za0v.b[w14, 1]}, p2, [x1, x26]
// CHECK-ENCODING: [0x21,0xc8,0x3a,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03ac821 <unknown>

st1b    za0v.b[w12, 13], p2, [x22, x30]
// CHECK-INST: st1b    {za0v.b[w12, 13]}, p2, [x22, x30]
// CHECK-ENCODING: [0xcd,0x8a,0x3e,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e03e8acd <unknown>

st1b    za0v.b[w15, 2], p5, [x9, x1]
// CHECK-INST: st1b    {za0v.b[w15, 2]}, p5, [x9, x1]
// CHECK-ENCODING: [0x22,0xf5,0x21,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e021f522 <unknown>

st1b    za0v.b[w13, 7], p2, [x12, x11]
// CHECK-INST: st1b    {za0v.b[w13, 7]}, p2, [x12, x11]
// CHECK-ENCODING: [0x87,0xa9,0x2b,0xe0]
// CHECK-ERROR: instruction requires: sme
// CHECK-UNKNOWN: e02ba987 <unknown>