XOP instructions and encoding tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146407 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 849 insertions, 0 deletions

diff --git a/lib/Target/X86/X86InstrFormats.td b/lib/Target/X86/X86InstrFormats.td
index 8dfe1cedae..631e9bc153 100644
--- a/lib/Target/X86/X86InstrFormats.td
+++ b/lib/Target/X86/X86InstrFormats.td
@@ -513,6 +513,24 @@ class FMA4<bits<8> o, Format F, dag outs, dag ins, string asm,
       : I<o, F, outs, ins, asm, pattern, SSEPackedInt>, TA,
         OpSize, VEX_4V, VEX_I8IMM, Requires<[HasFMA4]>;
 
+// XOP 2, 3 and 4 Operand Instruction Template
+class IXOP<bits<8> o, Format F, dag outs, dag ins, string asm,
+           list<dag> pattern>
+      : I<o, F, outs, ins, asm, pattern, SSEPackedDouble>,
+         XOP, XOP9, Requires<[HasXOP]>;
+
+// XOP 2, 3 and 4 Operand Instruction Templates with imm byte
+class IXOPi8<bits<8> o, Format F, dag outs, dag ins, string asm,
+           list<dag> pattern>
+      : Ii8<o, F, outs, ins, asm, pattern, SSEPackedDouble>,
+         XOP, XOP8, Requires<[HasXOP]>;
+
+//  XOP 5 operand instruction (VEX encoding!)
+class IXOP5<bits<8> o, Format F, dag outs, dag ins, string asm,
+           list<dag>pattern>
+      : Ii8<o, F, outs, ins, asm, pattern, SSEPackedInt>, TA,
+        OpSize, VEX_4V, VEX_I8IMM, Requires<[HasXOP]>;
+
 // X86-64 Instruction templates...
 //
 
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 5dbdf342e7..0bc3afa77b 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -481,6 +481,7 @@ def HasAES       : Predicate<"Subtarget->hasAES()">;
 def HasCLMUL     : Predicate<"Subtarget->hasCLMUL()">;
 def HasFMA3      : Predicate<"Subtarget->hasFMA3()">;
 def HasFMA4      : Predicate<"Subtarget->hasFMA4()">;
+def HasXOP       : Predicate<"Subtarget->hasXOP()">;
 def HasMOVBE     : Predicate<"Subtarget->hasMOVBE()">;
 def HasRDRAND    : Predicate<"Subtarget->hasRDRAND()">;
 def HasF16C      : Predicate<"Subtarget->hasF16C()">;
@@ -1503,6 +1504,9 @@ include "X86InstrFragmentsSIMD.td"
 // FMA - Fused Multiply-Add support (requires FMA)
 include "X86InstrFMA.td"
 
+// XOP
+include "X86InstrXOP.td"
+
 // SSE, MMX and 3DNow! vector support.
 include "X86InstrSSE.td"
 include "X86InstrMMX.td"
diff --git a/lib/Target/X86/X86InstrXOP.td b/lib/Target/X86/X86InstrXOP.td
new file mode 100644
index 0000000000..64cc44d5b6
--- /dev/null
+++ b/lib/Target/X86/X86InstrXOP.td
@@ -0,0 +1,243 @@
+//====- X86InstrXOP.td - Describe the X86 Instruction Set --*- tablegen -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file describes XOP (eXtended OPerations)
+//
+//===----------------------------------------------------------------------===//
+
+multiclass xop2op<bits<8> opc, string OpcodeStr, X86MemOperand x86memop> {
+  def rr : IXOP<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
+           !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
+           []>, VEX;
+  def rm : IXOP<opc, MRMSrcMem, (outs VR128:$dst), (ins x86memop:$src),
+           !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
+           []>, VEX;
+}
+
+let isAsmParserOnly = 1 in {
+  defm VPHSUBWD  : xop2op<0xE2, "vphsubwd", f128mem>;
+  defm VPHSUBDQ  : xop2op<0xE3, "vphsubdq", f128mem>;
+  defm VPHSUBBW  : xop2op<0xE1, "vphsubbw", f128mem>;
+  defm VPHADDWQ  : xop2op<0xC7, "vphaddwq", f128mem>;
+  defm VPHADDWD  : xop2op<0xC6, "vphaddwd", f128mem>;
+  defm VPHADDUWQ : xop2op<0xD7, "vphadduwq", f128mem>;
+  defm VPHADDUWD : xop2op<0xD6, "vphadduwd", f128mem>;
+  defm VPHADDUDQ : xop2op<0xDB, "vphaddudq", f128mem>;
+  defm VPHADDUBW : xop2op<0xD1, "vphaddubw", f128mem>;
+  defm VPHADDUBQ : xop2op<0xD3, "vphaddubq", f128mem>;
+  defm VPHADDUBD : xop2op<0xD2, "vphaddubd", f128mem>;
+  defm VPHADDDQ  : xop2op<0xCB, "vphadddq", f128mem>;
+  defm VPHADDBW  : xop2op<0xC1, "vphaddbw", f128mem>;
+  defm VPHADDBQ  : xop2op<0xC3, "vphaddbq", f128mem>;
+  defm VPHADDBD  : xop2op<0xC2, "vphaddbd", f128mem>;
+  defm VFRCZSS   : xop2op<0x82, "vfrczss", f32mem>;
+  defm VFRCZSD   : xop2op<0x83, "vfrczsd", f64mem>;
+  defm VFRCZPS   : xop2op<0x80, "vfrczps", f128mem>;
+  defm VFRCZPD   : xop2op<0x81, "vfrczpd", f128mem>;
+}
+
+multiclass xop2op256<bits<8> opc, string OpcodeStr> {
+  def rrY : IXOP<opc, MRMSrcReg, (outs VR256:$dst), (ins VR256:$src),
+           !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
+           []>, VEX, VEX_L;
+  def rmY : IXOP<opc, MRMSrcMem, (outs VR256:$dst), (ins f256mem:$src),
+           !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
+           []>, VEX;
+}
+
+let isAsmParserOnly = 1 in {
+  defm VFRCZPS : xop2op256<0x80, "vfrczps">;
+  defm VFRCZPD : xop2op256<0x81, "vfrczpd">;
+}
+
+multiclass xop3op<bits<8> opc, string OpcodeStr> {
+  def rr : IXOP<opc, MRMSrcReg, (outs VR128:$dst),
+           (ins VR128:$src1, VR128:$src2),
+           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+           []>, VEX_4VOp3;
+  def rm : IXOP<opc, MRMSrcMem, (outs VR128:$dst),
+           (ins VR128:$src1, f128mem:$src2),
+           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+           []>, VEX_4V, VEX_W;
+  def mr : IXOP<opc, MRMSrcMem, (outs VR128:$dst),
+           (ins f128mem:$src1, VR128:$src2),
+           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+           []>, VEX_4VOp3;
+}
+
+let isAsmParserOnly = 1 in {
+  defm VPSHLW : xop3op<0x95, "vpshlw">;
+  defm VPSHLQ : xop3op<0x97, "vpshlq">;
+  defm VPSHLD : xop3op<0x96, "vpshld">;
+  defm VPSHLB : xop3op<0x94, "vpshlb">;
+  defm VPSHAW : xop3op<0x99, "vpshaw">;
+  defm VPSHAQ : xop3op<0x9B, "vpshaq">;
+  defm VPSHAD : xop3op<0x9A, "vpshad">;
+  defm VPSHAB : xop3op<0x98, "vpshab">;
+  defm VPROTW : xop3op<0x91, "vprotw">;
+  defm VPROTQ : xop3op<0x93, "vprotq">;
+  defm VPROTD : xop3op<0x92, "vprotd">;
+  defm VPROTB : xop3op<0x90, "vprotb">;
+}
+
+multiclass xop3opimm<bits<8> opc, string OpcodeStr> {
+  def ri : IXOPi8<opc, MRMSrcReg, (outs VR128:$dst),
+           (ins VR128:$src1, i8imm:$src2),
+           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+           []>, VEX;
+  def mi : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
+           (ins f128mem:$src1, i8imm:$src2),
+           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+           []>, VEX;
+}
+
+let isAsmParserOnly = 1 in {
+  defm VPROTW : xop3opimm<0xC1, "vprotw">;
+  defm VPROTQ : xop3opimm<0xC3, "vprotq">;
+  defm VPROTD : xop3opimm<0xC2, "vprotd">;
+  defm VPROTB : xop3opimm<0xC0, "vprotb">;
+}
+
+// Instruction where second source can be memory, but third must be register
+multiclass xop4opm2<bits<8> opc, string OpcodeStr> {
+  def rr : IXOPi8<opc, MRMSrcReg, (outs VR128:$dst),
+           (ins VR128:$src1, VR128:$src2, VR128:$src3),
+           !strconcat(OpcodeStr,
+           "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+           []>, VEX_4V, VEX_I8IMM;
+  def rm : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
+           (ins VR128:$src1, f128mem:$src2, VR128:$src3),
+           !strconcat(OpcodeStr,
+           "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+           []>, VEX_4V, VEX_I8IMM;
+}
+
+let isAsmParserOnly = 1 in {
+  defm VPMADCSWD  : xop4opm2<0xB6, "vpmadcswd">;
+  defm VPMADCSSWD : xop4opm2<0xA6, "vpmadcsswd">;
+  defm VPMACSWW   : xop4opm2<0x95, "vpmacsww">;
+  defm VPMACSWD   : xop4opm2<0x96, "vpmacswd">;
+  defm VPMACSSWW  : xop4opm2<0x85, "vpmacssww">;
+  defm VPMACSSWD  : xop4opm2<0x86, "vpmacsswd">;
+  defm VPMACSSDQL : xop4opm2<0x87, "vpmacssdql">;
+  defm VPMACSSDQH : xop4opm2<0x8F, "vpmacssdqh">;
+  defm VPMACSSDD  : xop4opm2<0x8E, "vpmacssdd">;
+  defm VPMACSDQL  : xop4opm2<0x97, "vpmacsdql">;
+  defm VPMACSDQH  : xop4opm2<0x9F, "vpmacsdqh">;
+  defm VPMACSDD   : xop4opm2<0x9E, "vpmacsdd">;
+}
+
+// Instruction where second source can be memory, third must be imm8
+multiclass xop4opimm<bits<8> opc, string OpcodeStr> {
+  def ri : IXOPi8<opc, MRMSrcReg, (outs VR128:$dst),
+           (ins VR128:$src1, VR128:$src2, i8imm:$src3),
+           !strconcat(OpcodeStr,
+           "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+           []>, VEX_4V;
+  def mi : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
+           (ins VR128:$src1, f128mem:$src2, i8imm:$src3),
+           !strconcat(OpcodeStr,
+           "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+           []>, VEX_4V;
+}
+
+let isAsmParserOnly = 1 in {
+  defm VPCOMW  : xop4opimm<0xCD, "vpcomw">;
+  defm VPCOMUW : xop4opimm<0xED, "vpcomuw">;
+  defm VPCOMUQ : xop4opimm<0xEF, "vpcomuq">;
+  defm VPCOMUD : xop4opimm<0xEE, "vpcomud">;
+  defm VPCOMUB : xop4opimm<0xEC, "vpcomub">;
+  defm VPCOMQ  : xop4opimm<0xCF, "vpcomq">;
+  defm VPCOMD  : xop4opimm<0xCE, "vpcomd">;
+  defm VPCOMB  : xop4opimm<0xCC, "vpcomb">;
+}
+
+// Instruction where either second or third source can be memory
+multiclass xop4op<bits<8> opc, string OpcodeStr> {
+  def rr : IXOPi8<opc, MRMSrcReg, (outs VR128:$dst),
+           (ins VR128:$src1, VR128:$src2, VR128:$src3),
+           !strconcat(OpcodeStr,
+           "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+           []>, VEX_4V, VEX_I8IMM;
+  def rm : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
+           (ins VR128:$src1, VR128:$src2, f128mem:$src3),
+           !strconcat(OpcodeStr,
+           "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+           []>, VEX_4V, VEX_I8IMM, XOP_W;
+  def mr : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
+           (ins VR128:$src1, f128mem:$src2, VR128:$src3),
+           !strconcat(OpcodeStr,
+           "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+           []>, VEX_4V, VEX_I8IMM;
+}
+
+let isAsmParserOnly = 1 in {
+  defm VPPERM : xop4op<0xA3, "vpperm">;
+  defm VPCMOV : xop4op<0xA2, "vpcmov">;
+}
+
+multiclass xop4op256<bits<8> opc, string OpcodeStr> {
+  def rrY : IXOPi8<opc, MRMSrcReg, (outs VR256:$dst),
+           (ins VR256:$src1, VR256:$src2, VR256:$src3),
+           !strconcat(OpcodeStr,
+           "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+           []>, VEX_4V, VEX_I8IMM;
+  def rmY : IXOPi8<opc, MRMSrcMem, (outs VR256:$dst),
+           (ins VR256:$src1, VR256:$src2, f256mem:$src3),
+           !strconcat(OpcodeStr,
+           "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+           []>, VEX_4V, VEX_I8IMM, XOP_W;
+  def mrY : IXOPi8<opc, MRMSrcMem, (outs VR256:$dst),
+           (ins VR256:$src1, f256mem:$src2, VR256:$src3),
+           !strconcat(OpcodeStr,
+           "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+           []>, VEX_4V, VEX_I8IMM;
+}
+
+let isAsmParserOnly = 1 in {
+  defm VPCMOV : xop4op256<0xA2, "vpcmov">;
+}
+
+multiclass xop5op<bits<8> opc, string OpcodeStr> {
+  def rr : IXOP5<opc, MRMSrcReg, (outs VR128:$dst),
+        (ins VR128:$src1, VR128:$src2, VR128:$src3, i8imm:$src4),
+        !strconcat(OpcodeStr,
+        "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
+        []>;
+  def rm : IXOP5<opc, MRMSrcMem, (outs VR128:$dst),
+        (ins VR128:$src1, VR128:$src2, f128mem:$src3, i8imm:$src4),
+        !strconcat(OpcodeStr,
+        "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
+        []>, XOP_W;
+  def mr : IXOP5<opc, MRMSrcMem, (outs VR128:$dst),
+        (ins VR128:$src1, f128mem:$src2, VR128:$src3, i8imm:$src4),
+        !strconcat(OpcodeStr,
+        "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
+        []>;
+  def rrY : IXOP5<opc, MRMSrcReg, (outs VR256:$dst),
+        (ins VR256:$src1, VR256:$src2, VR256:$src3, i8imm:$src4),
+        !strconcat(OpcodeStr,
+        "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
+        []>;
+  def rmY : IXOP5<opc, MRMSrcMem, (outs VR256:$dst),
+        (ins VR256:$src1, VR256:$src2, f256mem:$src3, i8imm:$src4),
+        !strconcat(OpcodeStr,
+        "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
+        []>, XOP_W;
+  def mrY : IXOP5<opc, MRMSrcMem, (outs VR256:$dst),
+        (ins VR256:$src1, f256mem:$src2, VR256:$src3, i8imm:$src4),
+        !strconcat(OpcodeStr,
+        "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
+        []>;
+}
+
+let isAsmParserOnly = 1 in {
+  defm VPERMIL2PD : xop5op<0x49, "vpermil2pd">;
+  defm VPERMIL2PS : xop5op<0x48, "vpermil2ps">;
+}
diff --git a/test/MC/X86/x86_64-xop-encoding.s b/test/MC/X86/x86_64-xop-encoding.s
new file mode 100644
index 0000000000..1137b71df0
--- /dev/null
+++ b/test/MC/X86/x86_64-xop-encoding.s
@@ -0,0 +1,584 @@
+// RUN: llvm-mc -triple x86_64-unknown-unknown --show-encoding %s | FileCheck %s
+
+//////////////////////////
+// 2 operand instructions
+/////////////////////////
+        
+// vphsubwd
+// CHECK: vphsubwd (%rcx,%rax), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0xe2,0x0c,0x01]
+          vphsubwd (%rcx,%rax), %xmm1
+// CHECK: vphsubwd %xmm0, %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0xe2,0xc8]
+          vphsubwd %xmm0, %xmm1
+
+// vphsubdq
+// CHECK: vphsubdq (%rcx,%rax), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0xe3,0x0c,0x01] 
+          vphsubdq (%rcx,%rax), %xmm1
+// CHECK: vphsubdq %xmm0, %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0xe3,0xc8]
+          vphsubdq %xmm0, %xmm1
+
+// vphsubbw
+// CHECK: vphsubbw (%rax), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0xe1,0x08]
+          vphsubbw (%rax), %xmm1
+// CHECK: vphsubbw %xmm2, %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0xe1,0xca]
+          vphsubbw %xmm2, %xmm1
+
+// vphaddwq
+// CHECK: vphaddwq (%rcx), %xmm4
+// CHECK: encoding: [0x8f,0xe9,0x78,0xc7,0x21]
+          vphaddwq (%rcx), %xmm4
+// CHECK: vphaddwq %xmm6, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0x78,0xc7,0xd6]
+          vphaddwq %xmm6, %xmm2
+
+// vphaddwd
+// CHECK: vphaddwd (%rdx,%rax), %xmm7
+// CHECK: encoding: [0x8f,0xe9,0x78,0xc6,0x3c,0x02]
+          vphaddwd (%rdx,%rax), %xmm7
+// CHECK: vphaddwd %xmm3, %xmm4
+// CHECK: encoding: [0x8f,0xe9,0x78,0xc6,0xe3]
+          vphaddwd %xmm3, %xmm4
+
+// vphadduwq
+// CHECK: vphadduwq (%rcx,%rax), %xmm6
+// CHECK: encoding: [0x8f,0xe9,0x78,0xd7,0x34,0x01]
+          vphadduwq (%rcx,%rax), %xmm6
+// CHECK: vphadduwq %xmm7, %xmm0
+// CHECK: encoding: [0x8f,0xe9,0x78,0xd7,0xc7]
+          vphadduwq %xmm7, %xmm0
+
+// vphadduwd
+// CHECK: vphadduwd (%rax), %xmm5
+// CHECK: encoding: [0x8f,0xe9,0x78,0xd6,0x28]
+          vphadduwd (%rax), %xmm5
+// CHECK: vphadduwd %xmm2, %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0xd6,0xca]
+          vphadduwd %xmm2, %xmm1
+
+// vphaddudq
+// CHECK: vphaddudq 8(%rcx,%rax), %xmm4
+// CHECK: encoding: [0x8f,0xe9,0x78,0xdb,0x64,0x01,0x08]
+          vphaddudq 8(%rcx,%rax), %xmm4
+// CHECK: vphaddudq %xmm6, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0x78,0xdb,0xd6]
+          vphaddudq %xmm6, %xmm2
+
+// vphaddubw
+// CHECK: vphaddubw (%rcx), %xmm3
+// CHECK: encoding: [0x8f,0xe9,0x78,0xd1,0x19]
+          vphaddubw (%rcx), %xmm3
+// CHECK: vphaddubw %xmm5, %xmm0
+// CHECK: encoding: [0x8f,0xe9,0x78,0xd1,0xc5]
+          vphaddubw %xmm5, %xmm0
+
+// vphaddubq
+// CHECK: vphaddubq (%rcx), %xmm4
+// CHECK: encoding: [0x8f,0xe9,0x78,0xd3,0x21]
+          vphaddubq (%rcx), %xmm4
+// CHECK: vphaddubq %xmm2, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0x78,0xd3,0xd2]
+          vphaddubq %xmm2, %xmm2
+
+// vphaddubd
+// CHECK: vphaddubd (%rax), %xmm5
+// CHECK: encoding: [0x8f,0xe9,0x78,0xd2,0x28]
+          vphaddubd (%rax), %xmm5
+// CHECK: vphaddubd %xmm5, %xmm7
+// CHECK: encoding: [0x8f,0xe9,0x78,0xd2,0xfd]
+          vphaddubd %xmm5, %xmm7
+
+// vphadddq
+// CHECK: vphadddq (%rdx), %xmm4
+// CHECK: encoding: [0x8f,0xe9,0x78,0xcb,0x22]
+          vphadddq (%rdx), %xmm4
+// CHECK: vphadddq %xmm4, %xmm5
+// CHECK: encoding: [0x8f,0xe9,0x78,0xcb,0xec]
+          vphadddq %xmm4, %xmm5
+
+// vphaddbw
+// CHECK: vphaddbw (%rcx,%rax), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0xc1,0x0c,0x01]
+          vphaddbw (%rcx,%rax), %xmm1
+// CHECK: vphaddbw %xmm5, %xmm6
+// CHECK: encoding: [0x8f,0xe9,0x78,0xc1,0xf5]
+          vphaddbw %xmm5, %xmm6
+
+// vphaddbq
+// CHECK: vphaddbq (%rcx,%rax), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0xc3,0x0c,0x01]
+          vphaddbq (%rcx,%rax), %xmm1
+// CHECK: vphaddbq %xmm2, %xmm0
+// CHECK: encoding: [0x8f,0xe9,0x78,0xc3,0xc2]
+          vphaddbq %xmm2, %xmm0
+
+// vphaddbd
+// CHECK: vphaddbd (%rcx,%rax), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0xc2,0x0c,0x01]
+          vphaddbd (%rcx,%rax), %xmm1
+// CHECK: vphaddbd %xmm1, %xmm3
+// CHECK: encoding: [0x8f,0xe9,0x78,0xc2,0xd9]
+          vphaddbd %xmm1, %xmm3
+
+// vfrczss
+// CHECK: vfrczss (%rcx,%rax), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0x82,0x0c,0x01]
+          vfrczss (%rcx,%rax), %xmm1
+// CHECK: vfrczss %xmm5, %xmm7
+// CHECK: encoding: [0x8f,0xe9,0x78,0x82,0xfd]
+          vfrczss %xmm5, %xmm7
+
+// vfrczsd
+// CHECK: vfrczsd (%rcx,%rax), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0x83,0x0c,0x01]
+          vfrczsd (%rcx,%rax), %xmm1
+// CHECK: vfrczsd %xmm7, %xmm0
+// CHECK: encoding: [0x8f,0xe9,0x78,0x83,0xc7]
+          vfrczsd %xmm7, %xmm0
+
+// vfrczps
+// CHECK: vfrczps 4(%rax), %xmm3
+// CHECK: encoding: [0x8f,0xe9,0x78,0x80,0x58,0x04]
+          vfrczps 4(%rax), %xmm3
+// CHECK: vfrczps %xmm6, %xmm5
+// CHECK: encoding: [0x8f,0xe9,0x78,0x80,0xee]
+          vfrczps %xmm6, %xmm5
+// CHECK: vfrczps (%rcx), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0x80,0x09]
+          vfrczps (%rcx), %xmm1
+// CHECK: vfrczps %ymm2, %ymm4
+// CHECK: encoding: [0x8f,0xe9,0x7c,0x80,0xe2]
+          vfrczps %ymm2, %ymm4
+
+// vfrczpd
+// CHECK: vfrczpd (%rcx,%rax), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x78,0x81,0x0c,0x01]
+          vfrczpd (%rcx,%rax), %xmm1
+// CHECK: vfrczpd %xmm7, %xmm0
+// CHECK: encoding: [0x8f,0xe9,0x78,0x81,0xc7]
+          vfrczpd %xmm7, %xmm0
+// CHECK: vfrczpd (%rcx,%rax), %ymm2
+// CHECK: encoding: [0x8f,0xe9,0x7c,0x81,0x14,0x01]
+          vfrczpd (%rcx,%rax), %ymm2
+// CHECK: vfrczpd %ymm5, %ymm3
+// CHECK: encoding: [0x8f,0xe9,0x7c,0x81,0xdd]
+          vfrczpd %ymm5, %ymm3
+
+
+        
+//////////////////////////
+// 3 operand instructions
+/////////////////////////
+        
+// vpshlw
+// CHECK: vpshlw %xmm0, %xmm1, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0x78,0x95,0xd1]
+          vpshlw %xmm0, %xmm1, %xmm2
+// CHECK: vpshlw (%rax), %xmm1, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0xf0,0x95,0x10]
+          vpshlw (%rax), %xmm1, %xmm2
+// CHECK: vpshlw %xmm0, (%rax,%rcx), %xmm2
+// CHECK: encoding: [0x8f,0xe9,0x78,0x95,0x14,0x08]
+          vpshlw %xmm0, (%rax,%rcx), %xmm2
+
+// vpshlq
+// CHECK: vpshlq %xmm2, %xmm4, %xmm6
+// CHECK: encoding: [0x8f,0xe9,0x68,0x97,0xf4]
+          vpshlq %xmm2, %xmm4, %xmm6
+// CHECK: vpshlq (%rcx), %xmm2, %xmm1
+// CHECK: encoding: [0x8f,0xe9,0xe8,0x97,0x09]
+          vpshlq (%rcx), %xmm2, %xmm1
+// CHECK: vpshlq %xmm5, (%rdx,%rcx), %xmm6
+// CHECK: encoding: [0x8f,0xe9,0x50,0x97,0x34,0x0a]
+          vpshlq %xmm5, (%rdx,%rcx), %xmm6
+
+// vpshld
+// CHECK: vpshld %xmm7, %xmm5, %xmm3
+// CHECK: encoding: [0x8f,0xe9,0x40,0x96,0xdd]
+          vpshld %xmm7, %xmm5, %xmm3
+// CHECK: vpshld 4(%rax), %xmm3, %xmm3
+// CHECK: encoding: [0x8f,0xe9,0xe0,0x96,0x58,0x04]
+          vpshld 4(%rax), %xmm3, %xmm3
+// CHECK: vpshld %xmm1, (%rax,%rcx), %xmm5
+// CHECK: encoding: [0x8f,0xe9,0x70,0x96,0x2c,0x08]
+          vpshld %xmm1, (%rax,%rcx), %xmm5
+
+// vpshlb
+// CHECK: vpshlb %xmm1, %xmm2, %xmm3
+// CHECK: encoding: [0x8f,0xe9,0x70,0x94,0xda]
+          vpshlb %xmm1, %xmm2, %xmm3
+// CHECK: vpshlb (%rcx), %xmm0, %xmm7
+// CHECK: encoding: [0x8f,0xe9,0xf8,0x94,0x39]
+          vpshlb (%rcx), %xmm0, %xmm7
+// CHECK: vpshlb %xmm2, (%rax,%rdx), %xmm3
+// CHECK: encoding: [0x8f,0xe9,0x68,0x94,0x1c,0x10]
+          vpshlb %xmm2, (%rax,%rdx), %xmm3
+
+// vpshaw
+// CHECK: vpshaw %xmm7, %xmm5, %xmm3
+// CHECK: encoding: [0x8f,0xe9,0x40,0x99,0xdd]
+          vpshaw %xmm7, %xmm5, %xmm3
+// CHECK: vpshaw (%rax), %xmm2, %xmm1
+// CHECK: encoding: [0x8f,0xe9,0xe8,0x99,0x08]
+          vpshaw (%rax), %xmm2, %xmm1
+// CHECK: vpshaw %xmm0, 8(%rax,%rcx), %xmm3
+// CHECK: encoding: [0x8f,0xe9,0x78,0x99,0x5c,0x08,0x08]
+          vpshaw %xmm0, 8(%rax,%rcx), %xmm3
+
+// vpshaq
+// CHECK: vpshaq %xmm4, %xmm4, %xmm4
+// CHECK: encoding: [0x8f,0xe9,0x58,0x9b,0xe4]
+          vpshaq %xmm4, %xmm4, %xmm4
+// CHECK: vpshaq (%rcx), %xmm2, %xmm0
+// CHECK: encoding: [0x8f,0xe9,0xe8,0x9b,0x01]
+          vpshaq (%rcx), %xmm2, %xmm0
+// CHECK: vpshaq %xmm6, (%rax,%rcx), %xmm5
+// CHECK: encoding: [0x8f,0xe9,0x48,0x9b,0x2c,0x08]
+          vpshaq %xmm6, (%rax,%rcx), %xmm5
+
+// vpshad
+// CHECK: vpshad %xmm5, %xmm4, %xmm0
+// CHECK: encoding: [0x8f,0xe9,0x50,0x9a,0xc4]
+          vpshad %xmm5, %xmm4, %xmm0
+// CHECK: vpshad (%rax), %xmm2, %xmm5
+// CHECK: encoding: [0x8f,0xe9,0xe8,0x9a,0x28]
+          vpshad (%rax), %xmm2, %xmm5
+// CHECK: vpshad %xmm2, (%rax), %xmm5
+// CHECK: encoding: [0x8f,0xe9,0x68,0x9a,0x28]
+          vpshad %xmm2, (%rax), %xmm5
+
+// vpshab
+// CHECK: vpshab %xmm1, %xmm1, %xmm0
+// CHECK: encoding: [0x8f,0xe9,0x70,0x98,0xc1]
+          vpshab %xmm1, %xmm1, %xmm0
+// CHECK: vpshab (%rcx), %xmm4, %xmm0
+// CHECK: encoding: [0x8f,0xe9,0xd8,0x98,0x01]
+          vpshab (%rcx), %xmm4, %xmm0
+// CHECK: vpshab %xmm5, (%rcx), %xmm3
+// CHECK: encoding: [0x8f,0xe9,0x50,0x98,0x19]
+          vpshab %xmm5, (%rcx), %xmm3
+
+// vprotw
+// CHECK: vprotw (%rax), %xmm3, %xmm6
+// CHECK: encoding: [0x8f,0xe9,0xe0,0x91,0x30]
+          vprotw (%rax), %xmm3, %xmm6
+// CHECK: vprotw %xmm5, (%rax,%rcx), %xmm1
+// CHECK: encoding: [0x8f,0xe9,0x50,0x91,0x0c,0x08]
+          vprotw %xmm5, (%rax,%rcx), %xmm1
+// CHECK: vprotw %xmm0, %xmm1, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0x78,0x91,0xd1]
+          vprotw %xmm0, %xmm1, %xmm2
+// CHECK: vprotw $42, (%rcx), %xmm1
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc1,0x09,0x2a]
+          vprotw $42, (%rcx), %xmm1
+// CHECK: vprotw $41, (%rax), %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc1,0x20,0x29]
+          vprotw $41, (%rax), %xmm4
+// CHECK: vprotw $40, %xmm1, %xmm3
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc1,0xd9,0x28]
+          vprotw $40, %xmm1, %xmm3
+
+// vprotq
+// CHECK: vprotq (%rax), %xmm1, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0xf0,0x93,0x10]
+          vprotq (%rax), %xmm1, %xmm2
+// CHECK: vprotq (%rax,%rcx), %xmm1, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0xf0,0x93,0x14,0x08]
+          vprotq (%rax,%rcx), %xmm1, %xmm2
+// CHECK: vprotq %xmm0, %xmm1, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0x78,0x93,0xd1]
+          vprotq %xmm0, %xmm1, %xmm2
+// CHECK: vprotq $42, (%rax), %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc3,0x10,0x2a]
+          vprotq $42, (%rax), %xmm2
+// CHECK: vprotq $42, (%rax,%rcx), %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc3,0x14,0x08,0x2a]
+          vprotq $42, (%rax,%rcx), %xmm2
+// CHECK: vprotq $42, %xmm1, %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc3,0xd1,0x2a]
+          vprotq $42, %xmm1, %xmm2
+
+// vprotd
+// CHECK: vprotd (%rax), %xmm0, %xmm3
+// CHECK: encoding: [0x8f,0xe9,0xf8,0x92,0x18]
+          vprotd (%rax), %xmm0, %xmm3
+// CHECK: vprotd %xmm2, (%rax,%rcx), %xmm4
+// CHECK: encoding: [0x8f,0xe9,0x68,0x92,0x24,0x08]
+          vprotd %xmm2, (%rax,%rcx), %xmm4
+// CHECK: vprotd %xmm5, %xmm3, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0x50,0x92,0xd3]
+          vprotd %xmm5, %xmm3, %xmm2
+// CHECK: vprotd $43, (%rcx), %xmm6
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc2,0x31,0x2b]
+          vprotd $43, (%rcx), %xmm6
+// CHECK: vprotd $44, (%rax,%rcx), %xmm7
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc2,0x3c,0x08,0x2c]
+          vprotd $44, (%rax,%rcx), %xmm7
+// CHECK: vprotd $45, %xmm4, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc2,0xe4,0x2d]
+          vprotd $45, %xmm4, %xmm4
+
+// vprotb
+// CHECK: vprotb (%rcx), %xmm2, %xmm5
+// CHECK: encoding: [0x8f,0xe9,0xe8,0x90,0x29]
+          vprotb (%rcx), %xmm2, %xmm5
+// CHECK: vprotb %xmm5, (%rax,%rcx), %xmm4
+// CHECK: encoding: [0x8f,0xe9,0x50,0x90,0x24,0x08]
+          vprotb %xmm5, (%rax,%rcx), %xmm4
+// CHECK: vprotb %xmm4, %xmm3, %xmm2
+// CHECK: encoding: [0x8f,0xe9,0x58,0x90,0xd3]
+          vprotb %xmm4, %xmm3, %xmm2
+// CHECK: vprotb $46, (%rax), %xmm3
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc0,0x18,0x2e]
+          vprotb $46, (%rax), %xmm3
+// CHECK: vprotb $47, (%rax,%rcx), %xmm7
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc0,0x3c,0x08,0x2f]
+          vprotb $47, (%rax,%rcx), %xmm7
+// CHECK: vprotb $48, %xmm5, %xmm5
+// CHECK: encoding: [0x8f,0xe8,0x78,0xc0,0xed,0x30]
+          vprotb $48, %xmm5, %xmm5
+
+//////////////////////////
+// 4 operand instructions
+/////////////////////////
+
+// vpmadcswd
+// CHECK: vpmadcswd %xmm1, %xmm2, %xmm3, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x60,0xb6,0xe2,0x10]
+        vpmadcswd %xmm1, %xmm2, %xmm3, %xmm4
+// CHECK: vpmadcswd %xmm1, (%rax), %xmm3, %xmm4		
+// CHECK: encoding: [0x8f,0xe8,0x60,0xb6,0x20,0x10]
+        vpmadcswd %xmm1, (%rax), %xmm3, %xmm4		
+
+// vpmadcsswd
+// CHECK: vpmadcsswd %xmm1, %xmm4, %xmm6, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x48,0xa6,0xe4,0x10]
+          vpmadcsswd %xmm1, %xmm4, %xmm6, %xmm4
+// CHECK: vpmadcsswd %xmm1, (%rax,%rcx), %xmm3, %xmm4		
+// CHECK: encoding: [0x8f,0xe8,0x60,0xa6,0x24,0x08,0x10]
+          vpmadcsswd %xmm1, (%rax,%rcx), %xmm3, %xmm4		
+
+// vpmacsww
+// CHECK: vpmacsww %xmm0, %xmm2, %xmm5, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x50,0x95,0xe2,0x00]
+          vpmacsww %xmm0, %xmm2, %xmm5, %xmm4
+// CHECK: vpmacsww %xmm1, (%rax), %xmm6, %xmm4		
+// CHECK: encoding: [0x8f,0xe8,0x48,0x95,0x20,0x10]
+          vpmacsww %xmm1, (%rax), %xmm6, %xmm4		
+
+// vpmacswd
+// CHECK: vpmacswd %xmm4, %xmm5, %xmm6, %xmm7
+// CHECK: encoding: [0x8f,0xe8,0x48,0x96,0xfd,0x40]
+          vpmacswd %xmm4, %xmm5, %xmm6, %xmm7
+// CHECK: vpmacswd %xmm0, (%rax), %xmm1, %xmm2		
+// CHECK: encoding: [0x8f,0xe8,0x70,0x96,0x10,0x00]
+          vpmacswd %xmm0, (%rax), %xmm1, %xmm2		
+
+// vpmacssww
+// CHECK: vpmacssww %xmm4, %xmm3, %xmm2, %xmm1
+// CHECK: encoding: [0x8f,0xe8,0x68,0x85,0xcb,0x40]
+          vpmacssww %xmm4, %xmm3, %xmm2, %xmm1
+// CHECK: vpmacssww %xmm6, (%rcx), %xmm7, %xmm7		
+// CHECK: encoding: [0x8f,0xe8,0x40,0x85,0x39,0x60]
+          vpmacssww %xmm6, (%rcx), %xmm7, %xmm7		
+
+// vpmacsswd
+// CHECK: vpmacsswd %xmm4, %xmm2, %xmm4, %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x58,0x86,0xd2,0x40]
+          vpmacsswd %xmm4, %xmm2, %xmm4, %xmm2
+// CHECK: vpmacsswd %xmm0, 8(%rax,%rcx), %xmm1, %xmm0		
+// CHECK: encoding: [0x8f,0xe8,0x70,0x86,0x44,0x08,0x08,0x00]
+          vpmacsswd %xmm0, 8(%rax,%rcx), %xmm1, %xmm0		
+
+// vpmacssdql
+// CHECK: vpmacssdql %xmm1, %xmm1, %xmm2, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x68,0x87,0xe1,0x10]
+          vpmacssdql %xmm1, %xmm1, %xmm2, %xmm4
+// CHECK: vpmacssdql %xmm7, (%rcx), %xmm6, %xmm5		
+// CHECK: encoding: [0x8f,0xe8,0x48,0x87,0x29,0x70]
+          vpmacssdql %xmm7, (%rcx), %xmm6, %xmm5		
+
+// vpmacssdqh
+// CHECK: vpmacssdqh %xmm3, %xmm2, %xmm0, %xmm1
+// CHECK: encoding: [0x8f,0xe8,0x78,0x8f,0xca,0x30]
+          vpmacssdqh %xmm3, %xmm2, %xmm0, %xmm1
+// CHECK: vpmacssdqh %xmm7, (%rax,%rcx), %xmm2, %xmm3		
+// CHECK: encoding: [0x8f,0xe8,0x68,0x8f,0x1c,0x08,0x70]
+          vpmacssdqh %xmm7, (%rax,%rcx), %xmm2, %xmm3		
+
+// vpmacssdd
+// CHECK: vpmacssdd %xmm2, %xmm2, %xmm3, %xmm5
+// CHECK: encoding: [0x8f,0xe8,0x60,0x8e,0xea,0x20]
+          vpmacssdd %xmm2, %xmm2, %xmm3, %xmm5
+// CHECK: vpmacssdd %xmm4, (%rax), %xmm1, %xmm2		
+// CHECK: encoding: [0x8f,0xe8,0x70,0x8e,0x10,0x40]
+          vpmacssdd %xmm4, (%rax), %xmm1, %xmm2		
+
+// vpmacsdql
+// CHECK: vpmacsdql %xmm3, %xmm0, %xmm6, %xmm7
+// CHECK: encoding: [0x8f,0xe8,0x48,0x97,0xf8,0x30]
+          vpmacsdql %xmm3, %xmm0, %xmm6, %xmm7
+// CHECK: vpmacsdql %xmm5, 8(%rcx), %xmm3, %xmm5		
+// CHECK: encoding: [0x8f,0xe8,0x60,0x97,0x69,0x08,0x50]
+          vpmacsdql %xmm5, 8(%rcx), %xmm3, %xmm5		
+
+// vpmacsdqh
+// CHECK: vpmacsdqh %xmm7, %xmm5, %xmm3, %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x60,0x9f,0xd5,0x70]
+          vpmacsdqh %xmm7, %xmm5, %xmm3, %xmm2
+// CHECK: vpmacsdqh %xmm5, 4(%rax), %xmm2, %xmm0		
+// CHECK: encoding: [0x8f,0xe8,0x68,0x9f,0x40,0x04,0x50]
+          vpmacsdqh %xmm5, 4(%rax), %xmm2, %xmm0		
+
+// vpmacsdd
+// CHECK: vpmacsdd %xmm4, %xmm6, %xmm4, %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x58,0x9e,0xd6,0x40]
+          vpmacsdd %xmm4, %xmm6, %xmm4, %xmm2
+// CHECK: vpmacsdd %xmm4, (%rax,%rcx), %xmm4, %xmm3		
+// CHECK: encoding: [0x8f,0xe8,0x58,0x9e,0x1c,0x08,0x40]
+          vpmacsdd %xmm4, (%rax,%rcx), %xmm4, %xmm3		
+
+// vpcomw
+// CHECK: vpcomw $42, %xmm2, %xmm3, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x60,0xcd,0xe2,0x2a]
+          vpcomw $42, %xmm2, %xmm3, %xmm4
+// CHECK: vpcomw $42, (%rax), %xmm3, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x60,0xcd,0x20,0x2a]
+          vpcomw $42, (%rax), %xmm3, %xmm4
+
+// vpcomuw
+// CHECK: vpcomuw $43, %xmm1, %xmm3, %xmm5
+// CHECK: encoding: [0x8f,0xe8,0x60,0xed,0xe9,0x2b]
+          vpcomuw $43, %xmm1, %xmm3, %xmm5
+// CHECK: vpcomuw $44, (%rax,%rcx), %xmm0, %xmm6
+// CHECK: encoding: [0x8f,0xe8,0x78,0xed,0x34,0x08,0x2c]
+          vpcomuw $44, (%rax,%rcx), %xmm0, %xmm6
+
+// vpcomuq
+// CHECK: vpcomuq $45, %xmm3, %xmm3, %xmm7
+// CHECK: encoding: [0x8f,0xe8,0x60,0xef,0xfb,0x2d]
+          vpcomuq $45, %xmm3, %xmm3, %xmm7
+// CHECK: vpcomuq $46, (%rax), %xmm3, %xmm1
+// CHECK: encoding: [0x8f,0xe8,0x60,0xef,0x08,0x2e]
+          vpcomuq $46, (%rax), %xmm3, %xmm1
+
+// vpcomud
+// CHECK: vpcomud $47, %xmm0, %xmm1, %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x70,0xee,0xd0,0x2f]
+          vpcomud $47, %xmm0, %xmm1, %xmm2
+// CHECK: vpcomud $48, 4(%rax), %xmm6, %xmm3
+// CHECK: encoding: [0x8f,0xe8,0x48,0xee,0x58,0x04,0x30]
+          vpcomud $48, 4(%rax), %xmm6, %xmm3
+
+// vpcomub
+// CHECK: vpcomub $49, %xmm3, %xmm4, %xmm5
+// CHECK: encoding: [0x8f,0xe8,0x58,0xec,0xeb,0x31]
+          vpcomub $49, %xmm3, %xmm4, %xmm5
+// CHECK: vpcomub $50, (%rcx), %xmm6, %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x48,0xec,0x11,0x32]
+          vpcomub $50, (%rcx), %xmm6, %xmm2
+
+// vpcomq
+// CHECK: vpcomq $51, %xmm3, %xmm0, %xmm5
+// CHECK: encoding: [0x8f,0xe8,0x78,0xcf,0xeb,0x33]
+          vpcomq $51, %xmm3, %xmm0, %xmm5
+// CHECK: vpcomq $52, (%rax), %xmm1, %xmm7
+// CHECK: encoding: [0x8f,0xe8,0x70,0xcf,0x38,0x34]
+          vpcomq $52, (%rax), %xmm1, %xmm7
+
+// vpcomd
+// CHECK: vpcomd $53, %xmm3, %xmm3, %xmm0
+// CHECK: encoding: [0x8f,0xe8,0x60,0xce,0xc3,0x35]
+          vpcomd $53, %xmm3, %xmm3, %xmm0
+// CHECK: vpcomd $54, (%rcx), %xmm2, %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x68,0xce,0x11,0x36]
+          vpcomd $54, (%rcx), %xmm2, %xmm2
+
+// vpcomb
+// CHECK: vpcomb $55, %xmm6, %xmm4, %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x58,0xcc,0xd6,0x37]
+          vpcomb $55, %xmm6, %xmm4, %xmm2
+// CHECK: vpcomb $56, 8(%rax), %xmm3, %xmm2
+// CHECK: encoding: [0x8f,0xe8,0x60,0xcc,0x50,0x08,0x38]
+          vpcomb $56, 8(%rax), %xmm3, %xmm2
+
+
+// vpperm
+// CHECK: vpperm %xmm1, %xmm2, %xmm3, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x60,0xa3,0xe2,0x10]
+        vpperm %xmm1, %xmm2, %xmm3, %xmm4
+// CHECK: vpperm (%rax), %xmm2, %xmm3, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0xe0,0xa3,0x20,0x20]
+        vpperm (%rax), %xmm2, %xmm3, %xmm4
+// CHECK: vpperm %xmm1, (%rax), %xmm3, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x60,0xa3,0x20,0x10]
+        vpperm %xmm1, (%rax), %xmm3, %xmm4
+
+// vpcmov
+// CHECK: vpcmov %xmm1, %xmm2, %xmm3, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x60,0xa2,0xe2,0x10]
+	vpcmov %xmm1, %xmm2, %xmm3, %xmm4
+// CHECK: vpcmov (%rax), %xmm2, %xmm3, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0xe0,0xa2,0x20,0x20]
+	vpcmov (%rax), %xmm2, %xmm3, %xmm4
+// CHECK: vpcmov %xmm1, (%rax), %xmm3, %xmm4
+// CHECK: encoding: [0x8f,0xe8,0x60,0xa2,0x20,0x10]
+	vpcmov %xmm1, (%rax), %xmm3, %xmm4
+// CHECK: vpcmov %ymm1, %ymm2, %ymm3, %ymm4
+// CHECK: encoding: [0x8f,0xe8,0x64,0xa2,0xe2,0x10]
+	vpcmov %ymm1, %ymm2, %ymm3, %ymm4
+// CHECK: vpcmov (%rax), %ymm2, %ymm3, %ymm4
+// CHECK: encoding: [0x8f,0xe8,0xe4,0xa2,0x20,0x20]
+	vpcmov (%rax), %ymm2, %ymm3, %ymm4
+// CHECK: vpcmov %ymm1, (%rax), %ymm3, %ymm4
+// CHECK: encoding: [0x8f,0xe8,0x64,0xa2,0x20,0x10]
+	vpcmov %ymm1, (%rax), %ymm3, %ymm4
+
+
+//////////////////////////
+// 5 operand instructions
+/////////////////////////
+// vpermil2pd
+// CHECK: vpermil2pd $1, %xmm5, %xmm2, %xmm1, %xmm7
+// CHECK: encoding: [0xc4,0xe3,0x71,0x49,0xfa,0x51]
+          vpermil2pd $1, %xmm5, %xmm2, %xmm1, %xmm7
+// CHECK: vpermil2pd $2, (%rax), %xmm3, %xmm3, %xmm4
+// CHECK: encoding: [0xc4,0xe3,0xe1,0x49,0x20,0x32]
+          vpermil2pd $2, (%rax), %xmm3, %xmm3, %xmm4
+// CHECK: vpermil2pd $3, 8(%rax), %ymm0, %ymm4, %ymm6
+// CHECK: encoding: [0xc4,0xe3,0xdd,0x49,0x70,0x08,0x03]
+          vpermil2pd $3, 8(%rax), %ymm0, %ymm4, %ymm6
+// CHECK: vpermil2pd $0, %xmm3, (%rax,%rcx), %xmm1, %xmm0
+// CHECK: encoding: [0xc4,0xe3,0x71,0x49,0x04,0x08,0x30]
+          vpermil2pd $0, %xmm3, (%rax,%rcx), %xmm1, %xmm0
+// CHECK: vpermil2pd $1, %ymm1, %ymm2, %ymm3, %ymm4
+// CHECK: encoding: [0xc4,0xe3,0x65,0x49,0xe2,0x11]
+          vpermil2pd $1, %ymm1, %ymm2, %ymm3, %ymm4
+// CHECK: vpermil2pd $2, %ymm1, (%rax), %ymm3, %ymm4
+// CHECK: encoding: [0xc4,0xe3,0x65,0x49,0x20,0x12]
+          vpermil2pd $2, %ymm1, (%rax), %ymm3, %ymm4
+
+// vpermil2ps
+// CHECK: vpermil2ps $0, %xmm4, %xmm3, %xmm2, %xmm1
+// CHECK: encoding: [0xc4,0xe3,0x69,0x48,0xcb,0x40]
+          vpermil2ps $0, %xmm4, %xmm3, %xmm2, %xmm1
+// CHECK: vpermil2ps $1, 4(%rax), %xmm2, %xmm3, %xmm0
+// CHECK: encoding: [0xc4,0xe3,0xe1,0x48,0x40,0x04,0x21]
+          vpermil2ps $1, 4(%rax), %xmm2, %xmm3, %xmm0
+// CHECK: vpermil2ps $2, (%rax), %ymm1, %ymm5, %ymm6
+// CHECK: encoding: [0xc4,0xe3,0xd5,0x48,0x30,0x12]
+          vpermil2ps $2, (%rax), %ymm1, %ymm5, %ymm6
+// CHECK: vpermil2ps $3, %xmm1, (%rax), %xmm3, %xmm4
+// CHECK: encoding: [0xc4,0xe3,0x61,0x48,0x20,0x13]
+          vpermil2ps $3, %xmm1, (%rax), %xmm3, %xmm4
+// CHECK: vpermil2ps $0, %ymm4, %ymm4, %ymm2, %ymm2
+// CHECK: encoding: [0xc4,0xe3,0x6d,0x48,0xd4,0x40]
+          vpermil2ps $0, %ymm4, %ymm4, %ymm2, %ymm2
+// CHECK: vpermil2pd $1, %ymm1, 4(%rax), %ymm1, %ymm0
+// CHECK: encoding: [0xc4,0xe3,0x75,0x49,0x40,0x04,0x11]
+          vpermil2pd $1, %ymm1, 4(%rax), %ymm1, %ymm0
+