Index: lib/Target/AArch64/AArch64SVEInstrInfo.td
===================================================================
--- lib/Target/AArch64/AArch64SVEInstrInfo.td
+++ lib/Target/AArch64/AArch64SVEInstrInfo.td
@@ -14,4 +14,10 @@
 let Predicates = [HasSVE] in {
   defm ADD_ZZZ   : sve_int_bin_cons_arit_0<0b000, "add">;
   defm SUB_ZZZ   : sve_int_bin_cons_arit_0<0b001, "sub">;
+
+  defm ZIP1_ZZZ : sve_int_perm_bin_perm_zz<0b000, "zip1">;
+  defm ZIP2_ZZZ : sve_int_perm_bin_perm_zz<0b001, "zip2">;
+
+  defm ZIP1_PPP : sve_int_perm_bin_perm_pp<0b000, "zip1">;
+  defm ZIP2_PPP : sve_int_perm_bin_perm_pp<0b001, "zip2">;
 }
Index: lib/Target/AArch64/SVEInstrFormats.td
===================================================================
--- lib/Target/AArch64/SVEInstrFormats.td
+++ lib/Target/AArch64/SVEInstrFormats.td
@@ -39,3 +39,65 @@
   def _S : sve_int_bin_cons_arit_0<0b10, opc, asm, ZPR32>;
   def _D : sve_int_bin_cons_arit_0<0b11, opc, asm, ZPR64>;
 }
+
+//===----------------------------------------------------------------------===//
+// SVE Permute - In Lane Group
+//===----------------------------------------------------------------------===//
+
+class sve_int_perm_bin_perm_zz<bits<3> opc, bits<2> sz8_64, string asm,
+                               ZPRRegOp zprty>
+: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
+  asm, "\t$Zd, $Zn, $Zm",
+  "",
+  []>, Sched<[]> {
+  bits<5> Zd;
+  bits<5> Zm;
+  bits<5> Zn;
+  let Inst{31-24} = 0b00000101;
+  let Inst{23-22} = sz8_64;
+  let Inst{21}    = 0b1;
+  let Inst{20-16} = Zm;
+  let Inst{15-13} = 0b011;
+  let Inst{12-10} = opc;
+  let Inst{9-5}   = Zn;
+  let Inst{4-0}   = Zd;
+}
+
+multiclass sve_int_perm_bin_perm_zz<bits<3> opc, string asm> {
+  def _B : sve_int_perm_bin_perm_zz<opc, 0b00, asm, ZPR8>;
+  def _H : sve_int_perm_bin_perm_zz<opc, 0b01, asm, ZPR16>;
+  def _S : sve_int_perm_bin_perm_zz<opc, 0b10, asm, ZPR32>;
+  def _D : sve_int_perm_bin_perm_zz<opc, 0b11, asm, ZPR64>;
+}
+
+//===----------------------------------------------------------------------===//
+// SVE Permute - Predicates Group
+//===----------------------------------------------------------------------===//
+
+class sve_int_perm_bin_perm_pp<bits<3> opc, bits<2> sz8_64, string asm,
+                               PPRRegOp pprty>
+: I<(outs pprty:$Pd), (ins pprty:$Pn, pprty:$Pm),
+  asm, "\t$Pd, $Pn, $Pm",
+  "",
+  []>, Sched<[]> {
+  bits<4> Pd;
+  bits<4> Pm;
+  bits<4> Pn;
+  let Inst{31-24} = 0b00000101;
+  let Inst{23-22} = sz8_64;
+  let Inst{21-20} = 0b10;
+  let Inst{19-16} = Pm;
+  let Inst{15-13} = 0b010;
+  let Inst{12-10} = opc;
+  let Inst{9}     = 0b0;
+  let Inst{8-5}   = Pn;
+  let Inst{4}     = 0b0;
+  let Inst{3-0}   = Pd;
+}
+
+multiclass sve_int_perm_bin_perm_pp<bits<3> opc, string asm> {
+  def _B : sve_int_perm_bin_perm_pp<opc, 0b00, asm, PPR8>;
+  def _H : sve_int_perm_bin_perm_pp<opc, 0b01, asm, PPR16>;
+  def _S : sve_int_perm_bin_perm_pp<opc, 0b10, asm, PPR32>;
+  def _D : sve_int_perm_bin_perm_pp<opc, 0b11, asm, PPR64>;
+}
\ No newline at end of file
Index: test/MC/AArch64/SVE/zip1-diagnostics.s
===================================================================
--- /dev/null
+++ test/MC/AArch64/SVE/zip1-diagnostics.s
@@ -0,0 +1,14 @@
+// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
+
+// Invalid element kind.
+zip1 z10.h, z22.h, z31.x
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid sve vector kind qualifier
+// CHECK-NEXT: zip1 z10.h, z22.h, z31.x
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+// Element size specifiers should match.
+zip1 z10.h, z3.h, z15.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
+// CHECK-NEXT: zip1 z10.h, z3.h, z15.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
Index: test/MC/AArch64/SVE/zip1.s
===================================================================
--- /dev/null
+++ test/MC/AArch64/SVE/zip1.s
@@ -0,0 +1,200 @@
+// 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
+
+zip1    z21.d, z10.d, z21.d
+// CHECK-INST: zip1    z21.d, z10.d, z21.d
+// CHECK-ENCODING: [0x55,0x61,0xf5,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 55 61 f5 05 <unknown>
+
+zip1    z0.d, z0.d, z0.d
+// CHECK-INST: zip1    z0.d, z0.d, z0.d
+// CHECK-ENCODING: [0x00,0x60,0xe0,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 60 e0 05 <unknown>
+
+zip1    z23.s, z13.s, z8.s
+// CHECK-INST: zip1    z23.s, z13.s, z8.s
+// CHECK-ENCODING: [0xb7,0x61,0xa8,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: b7 61 a8 05 <unknown>
+
+zip1    z0.s, z0.s, z0.s
+// CHECK-INST: zip1    z0.s, z0.s, z0.s
+// CHECK-ENCODING: [0x00,0x60,0xa0,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 60 a0 05 <unknown>
+
+zip1    p5.s, p10.s, p5.s
+// CHECK-INST: zip1    p5.s, p10.s, p5.s
+// CHECK-ENCODING: [0x45,0x41,0xa5,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 45 41 a5 05 <unknown>
+
+zip1    p5.b, p10.b, p5.b
+// CHECK-INST: zip1    p5.b, p10.b, p5.b
+// CHECK-ENCODING: [0x45,0x41,0x25,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 45 41 25 05 <unknown>
+
+zip1    z31.h, z31.h, z31.h
+// CHECK-INST: zip1    z31.h, z31.h, z31.h
+// CHECK-ENCODING: [0xff,0x63,0x7f,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ff 63 7f 05 <unknown>
+
+zip1    p0.d, p0.d, p0.d
+// CHECK-INST: zip1    p0.d, p0.d, p0.d
+// CHECK-ENCODING: [0x00,0x40,0xe0,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 40 e0 05 <unknown>
+
+zip1    p7.d, p13.d, p8.d
+// CHECK-INST: zip1    p7.d, p13.d, p8.d
+// CHECK-ENCODING: [0xa7,0x41,0xe8,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: a7 41 e8 05 <unknown>
+
+zip1    z21.b, z10.b, z21.b
+// CHECK-INST: zip1    z21.b, z10.b, z21.b
+// CHECK-ENCODING: [0x55,0x61,0x35,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 55 61 35 05 <unknown>
+
+zip1    p7.b, p13.b, p8.b
+// CHECK-INST: zip1    p7.b, p13.b, p8.b
+// CHECK-ENCODING: [0xa7,0x41,0x28,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: a7 41 28 05 <unknown>
+
+zip1    z23.h, z13.h, z8.h
+// CHECK-INST: zip1    z23.h, z13.h, z8.h
+// CHECK-ENCODING: [0xb7,0x61,0x68,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: b7 61 68 05 <unknown>
+
+zip1    p7.h, p13.h, p8.h
+// CHECK-INST: zip1    p7.h, p13.h, p8.h
+// CHECK-ENCODING: [0xa7,0x41,0x68,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: a7 41 68 05 <unknown>
+
+zip1    p0.h, p0.h, p0.h
+// CHECK-INST: zip1    p0.h, p0.h, p0.h
+// CHECK-ENCODING: [0x00,0x40,0x60,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 40 60 05 <unknown>
+
+zip1    z0.h, z0.h, z0.h
+// CHECK-INST: zip1    z0.h, z0.h, z0.h
+// CHECK-ENCODING: [0x00,0x60,0x60,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 60 60 05 <unknown>
+
+zip1    z31.s, z31.s, z31.s
+// CHECK-INST: zip1    z31.s, z31.s, z31.s
+// CHECK-ENCODING: [0xff,0x63,0xbf,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ff 63 bf 05 <unknown>
+
+zip1    p15.d, p15.d, p15.d
+// CHECK-INST: zip1    p15.d, p15.d, p15.d
+// CHECK-ENCODING: [0xef,0x41,0xef,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ef 41 ef 05 <unknown>
+
+zip1    p5.d, p10.d, p5.d
+// CHECK-INST: zip1    p5.d, p10.d, p5.d
+// CHECK-ENCODING: [0x45,0x41,0xe5,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 45 41 e5 05 <unknown>
+
+zip1    p15.b, p15.b, p15.b
+// CHECK-INST: zip1    p15.b, p15.b, p15.b
+// CHECK-ENCODING: [0xef,0x41,0x2f,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ef 41 2f 05 <unknown>
+
+zip1    z31.d, z31.d, z31.d
+// CHECK-INST: zip1    z31.d, z31.d, z31.d
+// CHECK-ENCODING: [0xff,0x63,0xff,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ff 63 ff 05 <unknown>
+
+zip1    p15.h, p15.h, p15.h
+// CHECK-INST: zip1    p15.h, p15.h, p15.h
+// CHECK-ENCODING: [0xef,0x41,0x6f,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ef 41 6f 05 <unknown>
+
+zip1    z21.h, z10.h, z21.h
+// CHECK-INST: zip1    z21.h, z10.h, z21.h
+// CHECK-ENCODING: [0x55,0x61,0x75,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 55 61 75 05 <unknown>
+
+zip1    p5.h, p10.h, p5.h
+// CHECK-INST: zip1    p5.h, p10.h, p5.h
+// CHECK-ENCODING: [0x45,0x41,0x65,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 45 41 65 05 <unknown>
+
+zip1    p7.s, p13.s, p8.s
+// CHECK-INST: zip1    p7.s, p13.s, p8.s
+// CHECK-ENCODING: [0xa7,0x41,0xa8,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: a7 41 a8 05 <unknown>
+
+zip1    z23.b, z13.b, z8.b
+// CHECK-INST: zip1    z23.b, z13.b, z8.b
+// CHECK-ENCODING: [0xb7,0x61,0x28,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: b7 61 28 05 <unknown>
+
+zip1    p0.s, p0.s, p0.s
+// CHECK-INST: zip1    p0.s, p0.s, p0.s
+// CHECK-ENCODING: [0x00,0x40,0xa0,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 40 a0 05 <unknown>
+
+zip1    p0.b, p0.b, p0.b
+// CHECK-INST: zip1    p0.b, p0.b, p0.b
+// CHECK-ENCODING: [0x00,0x40,0x20,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 40 20 05 <unknown>
+
+zip1    z23.d, z13.d, z8.d
+// CHECK-INST: zip1    z23.d, z13.d, z8.d
+// CHECK-ENCODING: [0xb7,0x61,0xe8,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: b7 61 e8 05 <unknown>
+
+zip1    z0.b, z0.b, z0.b
+// CHECK-INST: zip1    z0.b, z0.b, z0.b
+// CHECK-ENCODING: [0x00,0x60,0x20,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 60 20 05 <unknown>
+
+zip1    p15.s, p15.s, p15.s
+// CHECK-INST: zip1    p15.s, p15.s, p15.s
+// CHECK-ENCODING: [0xef,0x41,0xaf,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ef 41 af 05 <unknown>
+
+zip1    z31.b, z31.b, z31.b
+// CHECK-INST: zip1    z31.b, z31.b, z31.b
+// CHECK-ENCODING: [0xff,0x63,0x3f,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ff 63 3f 05 <unknown>
+
+zip1    z21.s, z10.s, z21.s
+// CHECK-INST: zip1    z21.s, z10.s, z21.s
+// CHECK-ENCODING: [0x55,0x61,0xb5,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 55 61 b5 05 <unknown>
Index: test/MC/AArch64/SVE/zip2-diagnostics.s
===================================================================
--- /dev/null
+++ test/MC/AArch64/SVE/zip2-diagnostics.s
@@ -0,0 +1,14 @@
+// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
+
+// Invalid element kind.
+zip2 z6.h, z23.h, z31.x
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid sve vector kind qualifier
+// CHECK-NEXT: zip2 z6.h, z23.h, z31.x
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+// Element size specifiers should match.
+zip2 z0.h, z30.h, z24.b
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
+// CHECK-NEXT: zip2 z0.h, z30.h, z24.b
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
Index: test/MC/AArch64/SVE/zip2.s
===================================================================
--- /dev/null
+++ test/MC/AArch64/SVE/zip2.s
@@ -0,0 +1,200 @@
+// 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
+
+zip2    p5.d, p10.d, p5.d
+// CHECK-INST: zip2    p5.d, p10.d, p5.d
+// CHECK-ENCODING: [0x45,0x45,0xe5,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 45 45 e5 05 <unknown>
+
+zip2    p5.b, p10.b, p5.b
+// CHECK-INST: zip2    p5.b, p10.b, p5.b
+// CHECK-ENCODING: [0x45,0x45,0x25,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 45 45 25 05 <unknown>
+
+zip2    z0.s, z0.s, z0.s
+// CHECK-INST: zip2    z0.s, z0.s, z0.s
+// CHECK-ENCODING: [0x00,0x64,0xa0,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 64 a0 05 <unknown>
+
+zip2    p0.h, p0.h, p0.h
+// CHECK-INST: zip2    p0.h, p0.h, p0.h
+// CHECK-ENCODING: [0x00,0x44,0x60,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 44 60 05 <unknown>
+
+zip2    p7.d, p13.d, p8.d
+// CHECK-INST: zip2    p7.d, p13.d, p8.d
+// CHECK-ENCODING: [0xa7,0x45,0xe8,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: a7 45 e8 05 <unknown>
+
+zip2    z0.h, z0.h, z0.h
+// CHECK-INST: zip2    z0.h, z0.h, z0.h
+// CHECK-ENCODING: [0x00,0x64,0x60,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 64 60 05 <unknown>
+
+zip2    z21.d, z10.d, z21.d
+// CHECK-INST: zip2    z21.d, z10.d, z21.d
+// CHECK-ENCODING: [0x55,0x65,0xf5,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 55 65 f5 05 <unknown>
+
+zip2    p0.s, p0.s, p0.s
+// CHECK-INST: zip2    p0.s, p0.s, p0.s
+// CHECK-ENCODING: [0x00,0x44,0xa0,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 44 a0 05 <unknown>
+
+zip2    p7.b, p13.b, p8.b
+// CHECK-INST: zip2    p7.b, p13.b, p8.b
+// CHECK-ENCODING: [0xa7,0x45,0x28,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: a7 45 28 05 <unknown>
+
+zip2    p7.s, p13.s, p8.s
+// CHECK-INST: zip2    p7.s, p13.s, p8.s
+// CHECK-ENCODING: [0xa7,0x45,0xa8,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: a7 45 a8 05 <unknown>
+
+zip2    p0.d, p0.d, p0.d
+// CHECK-INST: zip2    p0.d, p0.d, p0.d
+// CHECK-ENCODING: [0x00,0x44,0xe0,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 44 e0 05 <unknown>
+
+zip2    z23.b, z13.b, z8.b
+// CHECK-INST: zip2    z23.b, z13.b, z8.b
+// CHECK-ENCODING: [0xb7,0x65,0x28,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: b7 65 28 05 <unknown>
+
+zip2    z21.s, z10.s, z21.s
+// CHECK-INST: zip2    z21.s, z10.s, z21.s
+// CHECK-ENCODING: [0x55,0x65,0xb5,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 55 65 b5 05 <unknown>
+
+zip2    z23.s, z13.s, z8.s
+// CHECK-INST: zip2    z23.s, z13.s, z8.s
+// CHECK-ENCODING: [0xb7,0x65,0xa8,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: b7 65 a8 05 <unknown>
+
+zip2    p15.b, p15.b, p15.b
+// CHECK-INST: zip2    p15.b, p15.b, p15.b
+// CHECK-ENCODING: [0xef,0x45,0x2f,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ef 45 2f 05 <unknown>
+
+zip2    z0.d, z0.d, z0.d
+// CHECK-INST: zip2    z0.d, z0.d, z0.d
+// CHECK-ENCODING: [0x00,0x64,0xe0,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 64 e0 05 <unknown>
+
+zip2    z31.d, z31.d, z31.d
+// CHECK-INST: zip2    z31.d, z31.d, z31.d
+// CHECK-ENCODING: [0xff,0x67,0xff,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ff 67 ff 05 <unknown>
+
+zip2    p15.d, p15.d, p15.d
+// CHECK-INST: zip2    p15.d, p15.d, p15.d
+// CHECK-ENCODING: [0xef,0x45,0xef,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ef 45 ef 05 <unknown>
+
+zip2    z21.b, z10.b, z21.b
+// CHECK-INST: zip2    z21.b, z10.b, z21.b
+// CHECK-ENCODING: [0x55,0x65,0x35,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 55 65 35 05 <unknown>
+
+zip2    z0.b, z0.b, z0.b
+// CHECK-INST: zip2    z0.b, z0.b, z0.b
+// CHECK-ENCODING: [0x00,0x64,0x20,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 64 20 05 <unknown>
+
+zip2    z31.s, z31.s, z31.s
+// CHECK-INST: zip2    z31.s, z31.s, z31.s
+// CHECK-ENCODING: [0xff,0x67,0xbf,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ff 67 bf 05 <unknown>
+
+zip2    p5.h, p10.h, p5.h
+// CHECK-INST: zip2    p5.h, p10.h, p5.h
+// CHECK-ENCODING: [0x45,0x45,0x65,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 45 45 65 05 <unknown>
+
+zip2    z31.b, z31.b, z31.b
+// CHECK-INST: zip2    z31.b, z31.b, z31.b
+// CHECK-ENCODING: [0xff,0x67,0x3f,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ff 67 3f 05 <unknown>
+
+zip2    p7.h, p13.h, p8.h
+// CHECK-INST: zip2    p7.h, p13.h, p8.h
+// CHECK-ENCODING: [0xa7,0x45,0x68,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: a7 45 68 05 <unknown>
+
+zip2    z23.d, z13.d, z8.d
+// CHECK-INST: zip2    z23.d, z13.d, z8.d
+// CHECK-ENCODING: [0xb7,0x65,0xe8,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: b7 65 e8 05 <unknown>
+
+zip2    z21.h, z10.h, z21.h
+// CHECK-INST: zip2    z21.h, z10.h, z21.h
+// CHECK-ENCODING: [0x55,0x65,0x75,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 55 65 75 05 <unknown>
+
+zip2    p5.s, p10.s, p5.s
+// CHECK-INST: zip2    p5.s, p10.s, p5.s
+// CHECK-ENCODING: [0x45,0x45,0xa5,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 45 45 a5 05 <unknown>
+
+zip2    p0.b, p0.b, p0.b
+// CHECK-INST: zip2    p0.b, p0.b, p0.b
+// CHECK-ENCODING: [0x00,0x44,0x20,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: 00 44 20 05 <unknown>
+
+zip2    p15.s, p15.s, p15.s
+// CHECK-INST: zip2    p15.s, p15.s, p15.s
+// CHECK-ENCODING: [0xef,0x45,0xaf,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ef 45 af 05 <unknown>
+
+zip2    z31.h, z31.h, z31.h
+// CHECK-INST: zip2    z31.h, z31.h, z31.h
+// CHECK-ENCODING: [0xff,0x67,0x7f,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ff 67 7f 05 <unknown>
+
+zip2    p15.h, p15.h, p15.h
+// CHECK-INST: zip2    p15.h, p15.h, p15.h
+// CHECK-ENCODING: [0xef,0x45,0x6f,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: ef 45 6f 05 <unknown>
+
+zip2    z23.h, z13.h, z8.h
+// CHECK-INST: zip2    z23.h, z13.h, z8.h
+// CHECK-ENCODING: [0xb7,0x65,0x68,0x05]
+// CHECK-ERROR: invalid predicate register
+// CHECK-UNKNOWN: b7 65 68 05 <unknown>