[X86] VP2INTERSECT llvm

[xiangzhangllvm]

Summary

Support intel AVX512 VP2INTERSECT instructions in llvm

[xiangzhangllvm]

rebase

[RKSimon]

Remove the intel- prefix from the test/CodeGen/X86/intel-* tests

[xiangzhangllvm]

Rename tests in test/CodeGen/X86

[craig.topper]

test/CodeGen/X86/inline-asm-avx512f-x-constraint.ll

6

I don't think these comments are necessary. Just update update the CHECK.

[xiangzhangllvm]

rebase

[xiangzhangllvm]

rebase

[xiangzhangllvm]

Hi Dear friends, could you help merge this patch? Thank you very much!

[craig.topper]

LGTM

include/llvm/IR/IntrinsicsX86.td

let TargetPrefix = "x86" in {
 
   def int_x86_avx512_pternlog_q_512 :
           GCCBuiltin<"__builtin_ia32_pternlogq512">,
           Intrinsic<[llvm_v8i64_ty],
                     [llvm_v8i64_ty, llvm_v8i64_ty, llvm_v8i64_ty, llvm_i32_ty],
                     [IntrNoMem, ImmArg<3>]>;
 }
 
+// vp2intersect
+let TargetPrefix = "x86" in {
+  def int_x86_avx512_vp2intersect_q_512 :
+          Intrinsic<[llvm_v8i1_ty, llvm_v8i1_ty],
+                    [llvm_v8i64_ty, llvm_v8i64_ty],
+                    [IntrNoMem]>;
+  def int_x86_avx512_vp2intersect_q_256 :
+          Intrinsic<[llvm_v4i1_ty, llvm_v4i1_ty],
+                    [llvm_v4i64_ty, llvm_v4i64_ty],
+                    [IntrNoMem]>;
+  def int_x86_avx512_vp2intersect_q_128 :
+          Intrinsic<[llvm_v2i1_ty, llvm_v2i1_ty],
+                    [llvm_v2i64_ty, llvm_v2i64_ty],
+                    [IntrNoMem]>;
+  def int_x86_avx512_vp2intersect_d_512 :
+          Intrinsic<[llvm_v16i1_ty, llvm_v16i1_ty],
+                    [llvm_v16i32_ty, llvm_v16i32_ty],
+                    [IntrNoMem]>;
+  def int_x86_avx512_vp2intersect_d_256 :
+          Intrinsic<[llvm_v8i1_ty, llvm_v8i1_ty],
+                    [llvm_v8i32_ty, llvm_v8i32_ty],
+                    [IntrNoMem]>;
+  def int_x86_avx512_vp2intersect_d_128 :
+          Intrinsic<[llvm_v4i1_ty, llvm_v4i1_ty],
+                    [llvm_v4i32_ty, llvm_v4i32_ty],
+                    [IntrNoMem]>;
+}
+
 // Misc.
 let TargetPrefix = "x86" in {
   // NOTE: These comparison intrinsics are not used by clang as long as the
   //       distinction in signaling behaviour is not implemented.
   def int_x86_avx512_cmp_ps_512 :
               Intrinsic<[llvm_v16i1_ty], [llvm_v16f32_ty, llvm_v16f32_ty,
                          llvm_i32_ty, llvm_i32_ty],
                         [IntrNoMem, ImmArg<2>, ImmArg<3>]>;

include/llvm/Support/X86DisassemblerDecoderCommon.h

#define TYPES                                                                  \
   ENUM_ENTRY(TYPE_DSTIDX,     "memory at destination index")                   \
   ENUM_ENTRY(TYPE_MOFFS,      "memory offset (relative to segment base)")      \
   ENUM_ENTRY(TYPE_ST,         "Position on the floating-point stack")          \
   ENUM_ENTRY(TYPE_MM64,       "8-byte MMX register")                           \
   ENUM_ENTRY(TYPE_XMM,        "16-byte")                                       \
   ENUM_ENTRY(TYPE_YMM,        "32-byte")                                       \
   ENUM_ENTRY(TYPE_ZMM,        "64-byte")                                       \
   ENUM_ENTRY(TYPE_VK,         "mask register")                                 \
+  ENUM_ENTRY(TYPE_VK_PAIR,    "mask register pair")                            \
   ENUM_ENTRY(TYPE_SEGMENTREG, "Segment register operand")                      \
   ENUM_ENTRY(TYPE_DEBUGREG,   "Debug register operand")                        \
   ENUM_ENTRY(TYPE_CONTROLREG, "Control register operand")                      \
   ENUM_ENTRY(TYPE_BNDR,       "MPX bounds register")                           \
                                                                                \
   ENUM_ENTRY(TYPE_Rv,         "Register operand of operand size")              \
   ENUM_ENTRY(TYPE_RELv,       "Immediate address of operand size")             \
   ENUM_ENTRY(TYPE_DUP0,       "Duplicate of operand 0")                        \

lib/Target/X86/AsmParser/X86Operand.h

struct X86Operand final : public MCParsedAsmOperand {
   bool isDXReg() const { return Kind == DXRegister; }
 
   bool isGR32orGR64() const {
     return Kind == Register &&
       (X86MCRegisterClasses[X86::GR32RegClassID].contains(getReg()) ||
       X86MCRegisterClasses[X86::GR64RegClassID].contains(getReg()));
   }
 
+  bool isVK1Pair() const {
+    return Kind == Register &&
+      X86MCRegisterClasses[X86::VK1RegClassID].contains(getReg());
+  }
+
+  bool isVK2Pair() const {
+    return Kind == Register &&
+      X86MCRegisterClasses[X86::VK2RegClassID].contains(getReg());
+  }
+
+  bool isVK4Pair() const {
+    return Kind == Register &&
+      X86MCRegisterClasses[X86::VK4RegClassID].contains(getReg());
+  }
+
+  bool isVK8Pair() const {
+    return Kind == Register &&
+      X86MCRegisterClasses[X86::VK8RegClassID].contains(getReg());
+  }
+
+  bool isVK16Pair() const {
+    return Kind == Register &&
+      X86MCRegisterClasses[X86::VK16RegClassID].contains(getReg());
+  }
+
   void addExpr(MCInst &Inst, const MCExpr *Expr) const {
     // Add as immediates when possible.
     if (const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(Expr))
       Inst.addOperand(MCOperand::createImm(CE->getValue()));
     else
       Inst.addOperand(MCOperand::createExpr(Expr));
   }
 
void addAVX512RCOperands(MCInst &Inst, unsigned N) const {
     addExpr(Inst, getImm());
   }
 
   void addImmOperands(MCInst &Inst, unsigned N) const {
     assert(N == 1 && "Invalid number of operands!");
     addExpr(Inst, getImm());
   }
 
+  void addMaskPairOperands(MCInst &Inst, unsigned N) const {
+    assert(N == 1 && "Invalid number of operands!");
+    unsigned Reg = getReg();
+    switch (Reg) {
+    case X86::K0:
+    case X86::K1:
+      Reg = X86::K0_K1;
+      break;
+    case X86::K2:
+    case X86::K3:
+      Reg = X86::K2_K3;
+      break;
+    case X86::K4:
+    case X86::K5:
+      Reg = X86::K4_K5;
+      break;
+    case X86::K6:
+    case X86::K7:
+      Reg = X86::K6_K7;
+      break;
+    }
+    Inst.addOperand(MCOperand::createReg(Reg));
+  }
+
   void addMemOperands(MCInst &Inst, unsigned N) const {
     assert((N == 5) && "Invalid number of operands!");
     Inst.addOperand(MCOperand::createReg(getMemBaseReg()));
     Inst.addOperand(MCOperand::createImm(getMemScale()));
     Inst.addOperand(MCOperand::createReg(getMemIndexReg()));
     addExpr(Inst, getMemDisp());
     Inst.addOperand(MCOperand::createReg(getMemSegReg()));
   }

lib/Target/X86/Disassembler/X86Disassembler.cpp

static bool translateRM(MCInst &mcInst, const OperandSpecifier &operand,
   case TYPE_R16:
   case TYPE_R32:
   case TYPE_R64:
   case TYPE_Rv:
   case TYPE_MM64:
   case TYPE_XMM:
   case TYPE_YMM:
   case TYPE_ZMM:
+  case TYPE_VK_PAIR:
   case TYPE_VK:
   case TYPE_DEBUGREG:
   case TYPE_CONTROLREG:
   case TYPE_BNDR:
     return translateRMRegister(mcInst, insn);
   case TYPE_M:
   case TYPE_MVSIBX:
   case TYPE_MVSIBY:

lib/Target/X86/Disassembler/X86DisassemblerDecoder.h

#define REGS_MASKS \
   ENTRY(K1)        \
   ENTRY(K2)        \
   ENTRY(K3)        \
   ENTRY(K4)        \
   ENTRY(K5)        \
   ENTRY(K6)        \
   ENTRY(K7)
 
+#define REGS_MASK_PAIRS \
+  ENTRY(K0_K1)     \
+  ENTRY(K2_K3)     \
+  ENTRY(K4_K5)     \
+  ENTRY(K6_K7)
+
 #define REGS_SEGMENT \
   ENTRY(ES)          \
   ENTRY(CS)          \
   ENTRY(SS)          \
   ENTRY(DS)          \
   ENTRY(FS)          \
   ENTRY(GS)
 
#define ALL_REGS      \
   REGS_16BIT          \
   REGS_32BIT          \
   REGS_64BIT          \
   REGS_MMX            \
   REGS_XMM            \
   REGS_YMM            \
   REGS_ZMM            \
   REGS_MASKS          \
+  REGS_MASK_PAIRS     \
   REGS_SEGMENT        \
   REGS_DEBUG          \
   REGS_CONTROL        \
   REGS_BOUND          \
   ENTRY(RIP)
 
 /// All possible values of the base field for effective-address
 /// computations, a.k.a. the Mod and R/M fields of the ModR/M byte.

lib/Target/X86/Disassembler/X86DisassemblerDecoder.cpp

case TYPE_YMM:                                        \
       return prefix##_YMM0 + index;                       \
     case TYPE_XMM:                                        \
       return prefix##_XMM0 + index;                       \
     case TYPE_VK:                                         \
       index &= 0xf;                                       \
       if (index > 7)                                      \
         *valid = 0;                                       \
       return prefix##_K0 + index;                         \
+    case TYPE_VK_PAIR:                                    \
+      if (index > 7)                                      \
+        *valid = 0;                                       \
+      return prefix##_K0_K1 + (index / 2);                \
     case TYPE_MM64:                                       \
       return prefix##_MM0 + (index & 0x7);                \
     case TYPE_SEGMENTREG:                                 \
       if ((index & 7) > 5)                                \
         *valid = 0;                                       \
       return prefix##_ES + (index & 7);                   \
     case TYPE_DEBUGREG:                                   \
       return prefix##_DR0 + index;                        \

lib/Target/X86/MCTargetDesc/X86InstPrinterCommon.h

public:
   void printVPCOMMnemonic(const MCInst *MI, raw_ostream &OS);
   void printVPCMPMnemonic(const MCInst *MI, raw_ostream &OS);
   void printCMPMnemonic(const MCInst *MI, bool IsVCmp, raw_ostream &OS);
   void printRoundingControl(const MCInst *MI, unsigned Op, raw_ostream &O);
   void printPCRelImm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
 protected:
   void printInstFlags(const MCInst *MI, raw_ostream &O);
   void printOptionalSegReg(const MCInst *MI, unsigned OpNo, raw_ostream &O);
+  void printVKPair(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
 };
 
 } // end namespace llvm
 
 #endif // LLVM_LIB_TARGET_X86_MCTARGETDESC_X86ATTINSTPRINTER_H

lib/Target/X86/MCTargetDesc/X86InstPrinterCommon.cpp

void X86InstPrinterCommon::printInstFlags(const MCInst *MI, raw_ostream &O) {
   if ((TSFlags & X86II::NOTRACK) || (Flags & X86::IP_HAS_NOTRACK))
     O << "\tnotrack\t";
 
   if (Flags & X86::IP_HAS_REPEAT_NE)
     O << "\trepne\t";
   else if (Flags & X86::IP_HAS_REPEAT)
     O << "\trep\t";
 }
+
+void X86InstPrinterCommon::printVKPair(const MCInst *MI, unsigned OpNo,
+                                       raw_ostream &OS) {
+  // In assembly listings, a pair is represented by one of its members, any
+  // of the two.  Here, we pick k0, k2, k4, k6, but we could as well
+  // print K2_K3 as "k3".  It would probably make a lot more sense, if
+  // the assembly would look something like:
+  // "vp2intersect %zmm5, %zmm7, {%k2, %k3}"
+  // but this can work too.
+  switch (MI->getOperand(OpNo).getReg()) {
+  case X86::K0_K1:
+    printRegName(OS, X86::K0);
+    return;
+  case X86::K2_K3:
+    printRegName(OS, X86::K2);
+    return;
+  case X86::K4_K5:
+    printRegName(OS, X86::K4);
+    return;
+  case X86::K6_K7:
+    printRegName(OS, X86::K6);
+    return;
+  }
+  llvm_unreachable("Unknown mask pair register name");
+}

lib/Target/X86/X86.td

def FeatureVNNI    : SubtargetFeature<"avx512vnni", "HasVNNI", "true",
                           "Enable AVX-512 Vector Neural Network Instructions",
                                       [FeatureAVX512]>;
 def FeatureBF16    : SubtargetFeature<"avx512bf16", "HasBF16", "true",
                            "Support bfloat16 floating point",
                                       [FeatureBWI]>;
 def FeatureBITALG  : SubtargetFeature<"avx512bitalg", "HasBITALG", "true",
                        "Enable AVX-512 Bit Algorithms",
                         [FeatureBWI]>;
+def FeatureVP2INTERSECT  : SubtargetFeature<"avx512vp2intersect",
+                                            "HasVP2INTERSECT", "true",
+                                            "Enable AVX-512 vp2intersect",
+                                            [FeatureAVX512]>;
 def FeaturePCLMUL  : SubtargetFeature<"pclmul", "HasPCLMUL", "true",
                          "Enable packed carry-less multiplication instructions",
                                [FeatureSSE2]>;
 def FeatureGFNI    : SubtargetFeature<"gfni", "HasGFNI", "true",
                          "Enable Galois Field Arithmetic Instructions",
                                [FeatureSSE2]>;
 def FeatureVPCLMULQDQ : SubtargetFeature<"vpclmulqdq", "HasVPCLMULQDQ", "true",
                                          "Enable vpclmulqdq instructions",

lib/Target/X86/X86ISelLowering.h

enum NodeType : unsigned {
       GF2P8AFFINEINVQB, GF2P8AFFINEQB, GF2P8MULB,
 
       // LWP insert record.
       LWPINS,
 
       // User level wait
       UMWAIT, TPAUSE,
 
+      // For avx512-vp2intersect
+      VP2INTERSECT,
+
       // Compare and swap.
       LCMPXCHG_DAG = ISD::FIRST_TARGET_MEMORY_OPCODE,
       LCMPXCHG8_DAG,
       LCMPXCHG16_DAG,
       LCMPXCHG8_SAVE_EBX_DAG,
       LCMPXCHG16_SAVE_RBX_DAG,
 
       /// LOCK-prefixed arithmetic read-modify-write instructions.

lib/Target/X86/X86ISelLowering.cpp

else { // Handles the SP or FP case.
       bool CantUseFP = RegInfo->needsStackRealignment(MF);
       if (CantUseFP)
         Reg = RegInfo->getPtrSizedStackRegister(MF);
       else
         Reg = RegInfo->getPtrSizedFrameRegister(MF);
     }
     return DAG.getCopyFromReg(DAG.getEntryNode(), dl, Reg, VT);
   }
+
+  case Intrinsic::x86_avx512_vp2intersect_q_512:
+  case Intrinsic::x86_avx512_vp2intersect_q_256:
+  case Intrinsic::x86_avx512_vp2intersect_q_128:
+  case Intrinsic::x86_avx512_vp2intersect_d_512:
+  case Intrinsic::x86_avx512_vp2intersect_d_256:
+  case Intrinsic::x86_avx512_vp2intersect_d_128: {
+    MVT MaskVT = Op.getSimpleValueType();
+
+    SDVTList VTs = DAG.getVTList(MVT::Untyped, MVT::Other);
+    SDLoc DL(Op);
+
+    SDValue Operation =
+        DAG.getNode(X86ISD::VP2INTERSECT, DL, VTs,
+                    Op->getOperand(1), Op->getOperand(2));
+
+    SDValue Result0 = DAG.getTargetExtractSubreg(X86::sub_mask_0, DL,
+                                                 MaskVT, Operation);
+    SDValue Result1 = DAG.getTargetExtractSubreg(X86::sub_mask_1, DL,
+                                                 MaskVT, Operation);
+    return DAG.getMergeValues({Result0, Result1}, DL);
+  }
   }
 }
 
 static SDValue getAVX2GatherNode(unsigned Opc, SDValue Op, SelectionDAG &DAG,
                                  SDValue Src, SDValue Mask, SDValue Base,
                                  SDValue Index, SDValue ScaleOp, SDValue Chain,
                                  const X86Subtarget &Subtarget) {
   SDLoc dl(Op);
const char *X86TargetLowering::getTargetNodeName(unsigned Opcode) const {
   case X86ISD::VPSHUFBITQMB:       return "X86ISD::VPSHUFBITQMB";
   case X86ISD::GF2P8MULB:          return "X86ISD::GF2P8MULB";
   case X86ISD::GF2P8AFFINEQB:      return "X86ISD::GF2P8AFFINEQB";
   case X86ISD::GF2P8AFFINEINVQB:   return "X86ISD::GF2P8AFFINEINVQB";
   case X86ISD::NT_CALL:            return "X86ISD::NT_CALL";
   case X86ISD::NT_BRIND:           return "X86ISD::NT_BRIND";
   case X86ISD::UMWAIT:             return "X86ISD::UMWAIT";
   case X86ISD::TPAUSE:             return "X86ISD::TPAUSE";
+  case X86ISD::VP2INTERSECT:       return "X86ISD::VP2INTERSECT";
   }
   return nullptr;
 }
 
 /// Return true if the addressing mode represented by AM is legal for this
 /// target, for a load/store of the specified type.
 bool X86TargetLowering::isLegalAddressingMode(const DataLayout &DL,
                                               const AddrMode &AM, Type *Ty,

lib/Target/X86/X86InstrAVX512.td

class X86VectorVTInfo<int numelts, ValueType eltvt, RegisterClass rc,
                       string suffix = ""> {
   RegisterClass RC = rc;
   ValueType EltVT = eltvt;
   int NumElts = numelts;
 
   // Corresponding mask register class.
   RegisterClass KRC = !cast<RegisterClass>("VK" # NumElts);
 
+  // Corresponding mask register pair class.
+  RegisterOperand KRPC = !if (!gt(NumElts, 16), ?,
+                              !cast<RegisterOperand>("VK" # NumElts # "Pair"));
+
   // Corresponding write-mask register class.
   RegisterClass KRCWM = !cast<RegisterClass>("VK" # NumElts # "WM");
 
   // The mask VT.
   ValueType KVT = !cast<ValueType>("v" # NumElts # "i1");
 
   // Suffix used in the instruction mnemonic.
   string Suffix = suffix;

 
 defm VP4DPWSSDSrm : AVX512_maskable_3src_in_asm<0x53, MRMSrcMem, v16i32_info,
                      (outs VR512:$dst), (ins VR512:$src2, f128mem:$src3),
                      "vp4dpwssds", "$src3, $src2", "$src2, $src3",
                      []>, EVEX_V512, EVEX_4V, T8XD, EVEX_CD8<32, CD8VQ>,
                      Sched<[SchedWriteFMA.ZMM.Folded]>;
 }
 
+let hasSideEffects = 0 in {
+  def MASKPAIR16STORE : PseudoI<(outs), (ins VK16PAIR:$src, anymem:$dst),
+             [(store VK16PAIR:$src, addr:$dst)]>;
+  def MASKPAIR16LOAD : PseudoI<(outs VK16PAIR:$dst), (ins anymem:$src),
+             [(set VK16PAIR:$dst, (load addr:$src))]>;
+}
+
+//===----------------------------------------------------------------------===//
+// VP2INTERSECT
+//===----------------------------------------------------------------------===//
+
+multiclass avx512_vp2intersect_modes<X86VectorVTInfo _> {
+  def rr : I<0x68, MRMSrcReg,
+                  (outs _.KRPC:$dst),
+                  (ins _.RC:$src1, _.RC:$src2),
+                  !strconcat("vp2intersect", _.Suffix,
+                             "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+                  [(set _.KRPC:$dst, (X86vp2intersect
+                            _.RC:$src1, (_.VT _.RC:$src2)))]>,
+                  EVEX_4V, T8XD;
+
+  def rm : I<0x68, MRMSrcMem,
+                  (outs _.KRPC:$dst),
+                  (ins  _.RC:$src1, _.MemOp:$src2),
+                  !strconcat("vp2intersect", _.Suffix,
+                             "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+                  [(set _.KRPC:$dst, (X86vp2intersect
+                            _.RC:$src1, (_.VT (bitconvert (_.LdFrag addr:$src2)))))]>,
+                  EVEX_4V, T8XD, EVEX_CD8<_.EltSize, CD8VF>;
+
+  def rmb : I<0x68, MRMSrcMem,
+                  (outs _.KRPC:$dst),
+                  (ins _.RC:$src1, _.ScalarMemOp:$src2),
+                  !strconcat("vp2intersect", _.Suffix, "\t{${src2}", _.BroadcastStr,
+                             ", $src1, $dst|$dst, $src1, ${src2}", _.BroadcastStr ,"}"),
+                  [(set _.KRPC:$dst, (X86vp2intersect
+                             _.RC:$src1, (_.VT (X86VBroadcast (_.ScalarLdFrag addr:$src2)))))]>,
+                  EVEX_4V, T8XD, EVEX_B, EVEX_CD8<_.EltSize, CD8VF>;
+}
+
+multiclass avx512_vp2intersect<AVX512VLVectorVTInfo _> {
+  let Predicates  = [HasAVX512, HasVP2INTERSECT] in
+    defm Z : avx512_vp2intersect_modes<_.info512>, EVEX_V512;
+
+  let Predicates = [HasAVX512, HasVP2INTERSECT, HasVLX] in {
+    defm Z256 : avx512_vp2intersect_modes<_.info256>, EVEX_V256;
+    defm Z128 : avx512_vp2intersect_modes<_.info128>, EVEX_V128;
+  }
+}
+
+defm VP2INTERSECTD : avx512_vp2intersect<avx512vl_i32_info>;
+defm VP2INTERSECTQ : avx512_vp2intersect<avx512vl_i64_info>, VEX_W;
+
 multiclass avx512_binop_all2<bits<8> opc, string OpcodeStr,
                              X86SchedWriteWidths sched,
                              AVX512VLVectorVTInfo _SrcVTInfo,
                              AVX512VLVectorVTInfo _DstVTInfo,
                              SDNode OpNode, Predicate prd,
                              bit IsCommutable = 0> {
   let Predicates = [prd] in
     defm NAME#Z : avx512_binop_rm2<opc, OpcodeStr, sched.ZMM, OpNode,

lib/Target/X86/X86InstrFragmentsSIMD.td

 
 def X86FmaddRnd     : SDNode<"X86ISD::FMADD_RND",     SDTFmaRound, [SDNPCommutative]>;
 def X86FnmaddRnd    : SDNode<"X86ISD::FNMADD_RND",    SDTFmaRound, [SDNPCommutative]>;
 def X86FmsubRnd     : SDNode<"X86ISD::FMSUB_RND",     SDTFmaRound, [SDNPCommutative]>;
 def X86FnmsubRnd    : SDNode<"X86ISD::FNMSUB_RND",    SDTFmaRound, [SDNPCommutative]>;
 def X86FmaddsubRnd  : SDNode<"X86ISD::FMADDSUB_RND",  SDTFmaRound, [SDNPCommutative]>;
 def X86FmsubaddRnd  : SDNode<"X86ISD::FMSUBADD_RND",  SDTFmaRound, [SDNPCommutative]>;
 
+def X86vp2intersect : SDNode<"X86ISD::VP2INTERSECT",
+                              SDTypeProfile<1, 2, [SDTCisVT<0, untyped>,
+                                                   SDTCisVec<1>, SDTCisSameAs<1, 2>]>>;
+
 def SDTIFma : SDTypeProfile<1, 3, [SDTCisInt<0>, SDTCisSameAs<0,1>,
                            SDTCisSameAs<1,2>, SDTCisSameAs<1,3>]>;
 def x86vpmadd52l     : SDNode<"X86ISD::VPMADD52L",     SDTIFma, [SDNPCommutative]>;
 def x86vpmadd52h     : SDNode<"X86ISD::VPMADD52H",     SDTIFma, [SDNPCommutative]>;
 
 def X86rsqrt14   : SDNode<"X86ISD::RSQRT14",  SDTFPUnaryOp>;
 def X86rcp14     : SDNode<"X86ISD::RCP14",    SDTFPUnaryOp>;
 

lib/Target/X86/X86InstrInfo.cpp

if (X86::FR32XRegClass.hasSubClassEq(RC))
         (HasAVX512 ? X86::VMOVSSZrm : HasAVX ? X86::VMOVSSrm : X86::MOVSSrm) :
         (HasAVX512 ? X86::VMOVSSZmr : HasAVX ? X86::VMOVSSmr : X86::MOVSSmr);
     if (X86::RFP32RegClass.hasSubClassEq(RC))
       return load ? X86::LD_Fp32m : X86::ST_Fp32m;
     if (X86::VK32RegClass.hasSubClassEq(RC)) {
       assert(STI.hasBWI() && "KMOVD requires BWI");
       return load ? X86::KMOVDkm : X86::KMOVDmk;
     }
+    // All of these mask pair classes have the same spill size, the same kind
+    // of kmov instructions can be used with all of them.
+    if (X86::VK1PAIRRegClass.hasSubClassEq(RC) ||
+        X86::VK2PAIRRegClass.hasSubClassEq(RC) ||
+        X86::VK4PAIRRegClass.hasSubClassEq(RC) ||
+        X86::VK8PAIRRegClass.hasSubClassEq(RC) ||
+        X86::VK16PAIRRegClass.hasSubClassEq(RC))
+      return load ? X86::MASKPAIR16LOAD : X86::MASKPAIR16STORE;
     llvm_unreachable("Unknown 4-byte regclass");
   case 8:
     if (X86::GR64RegClass.hasSubClassEq(RC))
       return load ? X86::MOV64rm : X86::MOV64mr;
     if (X86::FR64XRegClass.hasSubClassEq(RC))
       return load ?
         (HasAVX512 ? X86::VMOVSDZrm : HasAVX ? X86::VMOVSDrm : X86::MOVSDrm) :
         (HasAVX512 ? X86::VMOVSDZmr : HasAVX ? X86::VMOVSDmr : X86::MOVSDmr);

lib/Target/X86/X86InstrInfo.td

 
 // Memory operands that use 64-bit pointers in both ILP32 and LP64.
 def lea64mem : Operand<i64> {
   let PrintMethod = "printanymem";
   let MIOperandInfo = (ops GR64, i8imm, GR64_NOSP, i32imm, SEGMENT_REG);
   let ParserMatchClass = X86MemAsmOperand;
 }
 
+let RenderMethod = "addMaskPairOperands" in {
+  def VK1PairAsmOperand : AsmOperandClass { let Name = "VK1Pair"; }
+  def VK2PairAsmOperand : AsmOperandClass { let Name = "VK2Pair"; }
+  def VK4PairAsmOperand : AsmOperandClass { let Name = "VK4Pair"; }
+  def VK8PairAsmOperand : AsmOperandClass { let Name = "VK8Pair"; }
+  def VK16PairAsmOperand : AsmOperandClass { let Name = "VK16Pair"; }
+}
+
+def VK1Pair : RegisterOperand<VK1PAIR, "printVKPair"> {
+  let ParserMatchClass = VK1PairAsmOperand;
+}
+
+def VK2Pair : RegisterOperand<VK2PAIR, "printVKPair"> {
+  let ParserMatchClass = VK2PairAsmOperand;
+}
+
+def VK4Pair : RegisterOperand<VK4PAIR, "printVKPair"> {
+  let ParserMatchClass = VK4PairAsmOperand;
+}
+
+def VK8Pair : RegisterOperand<VK8PAIR, "printVKPair"> {
+  let ParserMatchClass = VK8PairAsmOperand;
+}
+
+def VK16Pair : RegisterOperand<VK16PAIR, "printVKPair"> {
+  let ParserMatchClass = VK16PairAsmOperand;
+}
 
 //===----------------------------------------------------------------------===//
 // X86 Complex Pattern Definitions.
 //
 
 // Define X86-specific addressing mode.
 def addr      : ComplexPattern<iPTR, 5, "selectAddr", [], [SDNPWantParent]>;
 def lea32addr : ComplexPattern<i32, 5, "selectLEAAddr",

 def HasBWI       : Predicate<"Subtarget->hasBWI()">;
 def NoBWI        : Predicate<"!Subtarget->hasBWI()">;
 def HasVLX       : Predicate<"Subtarget->hasVLX()">;
 def NoVLX        : Predicate<"!Subtarget->hasVLX()">;
 def NoVLX_Or_NoBWI : Predicate<"!Subtarget->hasVLX() || !Subtarget->hasBWI()">;
 def NoVLX_Or_NoDQI : Predicate<"!Subtarget->hasVLX() || !Subtarget->hasDQI()">;
 def PKU        : Predicate<"Subtarget->hasPKU()">;
 def HasVNNI    : Predicate<"Subtarget->hasVNNI()">;
+def HasVP2INTERSECT : Predicate<"Subtarget->hasVP2INTERSECT()">;
 def HasBF16      : Predicate<"Subtarget->hasBF16()">;
 
 def HasBITALG    : Predicate<"Subtarget->hasBITALG()">;
 def HasPOPCNT    : Predicate<"Subtarget->hasPOPCNT()">;
 def HasAES       : Predicate<"Subtarget->hasAES()">;
 def HasVAES      : Predicate<"Subtarget->hasVAES()">;
 def NoVLX_Or_NoVAES : Predicate<"!Subtarget->hasVLX() || !Subtarget->hasVAES()">;
 def HasFXSR      : Predicate<"Subtarget->hasFXSR()">;

lib/Target/X86/X86MCInstLower.cpp

case X86::TAILJMPm64_REX:
     break;
 
   case X86::TLS_addr32:
   case X86::TLS_addr64:
   case X86::TLS_base_addr32:
   case X86::TLS_base_addr64:
     return LowerTlsAddr(MCInstLowering, *MI);
 
+  // Loading/storing mask pairs requires two kmov operations. The second one of these
+  // needs a 2 byte displacement relative to the specified address (with 32 bit spill
+  // size). The pairs of 1bit masks up to 16 bit masks all use the same spill size,
+  // they all are stored using MASKPAIR16STORE, loaded using MASKPAIR16LOAD.
+  //
+  // The displacement value might wrap around in theory, thus the asserts in both
+  // cases.
+  case X86::MASKPAIR16LOAD: {
+    int64_t Disp = MI->getOperand(1 + X86::AddrDisp).getImm();
+    assert(Disp >= 0 && Disp <= INT32_MAX - 2 && "Unexpected displacement");
+    const X86RegisterInfo *RI =
+      MF->getSubtarget<X86Subtarget>().getRegisterInfo();
+    unsigned Reg = MI->getOperand(0).getReg();
+    unsigned Reg0 = RI->getSubReg(Reg, X86::sub_mask_0);
+    unsigned Reg1 = RI->getSubReg(Reg, X86::sub_mask_1);
+
+    // Load the first mask register
+    MCInstBuilder MIB = MCInstBuilder(X86::KMOVWkm);
+    MIB.addReg(Reg0);
+    for (int i = 0; i < X86::AddrNumOperands; ++i) {
+      auto Op = MCInstLowering.LowerMachineOperand(MI, MI->getOperand(1 + i));
+      MIB.addOperand(Op.getValue());
+    }
+    EmitAndCountInstruction(MIB);
+
+    // Load the second mask register of the pair
+    MIB = MCInstBuilder(X86::KMOVWkm);
+    MIB.addReg(Reg1);
+    for (int i = 0; i < X86::AddrNumOperands; ++i) {
+      if (i == X86::AddrDisp) {
+        MIB.addImm(Disp + 2);
+      } else {
+        auto Op = MCInstLowering.LowerMachineOperand(MI, MI->getOperand(1 + i));
+        MIB.addOperand(Op.getValue());
+      }
+    }
+    EmitAndCountInstruction(MIB);
+    return;
+  }
+
+  case X86::MASKPAIR16STORE: {
+    int64_t Disp = MI->getOperand(X86::AddrDisp).getImm();
+    assert(Disp >= 0 && Disp <= INT32_MAX - 2 && "Unexpected displacement");
+    const X86RegisterInfo *RI =
+      MF->getSubtarget<X86Subtarget>().getRegisterInfo();
+    unsigned Reg = MI->getOperand(X86::AddrNumOperands).getReg();
+    unsigned Reg0 = RI->getSubReg(Reg, X86::sub_mask_0);
+    unsigned Reg1 = RI->getSubReg(Reg, X86::sub_mask_1);
+
+    // Store the first mask register
+    MCInstBuilder MIB = MCInstBuilder(X86::KMOVWmk);
+    for (int i = 0; i < X86::AddrNumOperands; ++i)
+      MIB.addOperand(MCInstLowering.LowerMachineOperand(MI, MI->getOperand(i)).getValue());
+    MIB.addReg(Reg0);
+    EmitAndCountInstruction(MIB);
+
+    // Store the second mask register of the pair
+    MIB = MCInstBuilder(X86::KMOVWmk);
+    for (int i = 0; i < X86::AddrNumOperands; ++i) {
+      if (i == X86::AddrDisp) {
+        MIB.addImm(Disp + 2);
+      } else {
+        auto Op = MCInstLowering.LowerMachineOperand(MI, MI->getOperand(0 + i));
+        MIB.addOperand(Op.getValue());
+      }
+    }
+    MIB.addReg(Reg1);
+    EmitAndCountInstruction(MIB);
+    return;
+  }
+
   case X86::MOVPC32r: {
     // This is a pseudo op for a two instruction sequence with a label, which
     // looks like:
     //     call "L1$pb"
     // "L1$pb":
     //     popl %esi
 
     // Emit the call.

lib/Target/X86/X86RegisterInfo.td

let Namespace = "X86" in {
   def sub_8bit     : SubRegIndex<8>;
   def sub_8bit_hi  : SubRegIndex<8, 8>;
   def sub_8bit_hi_phony  : SubRegIndex<8, 8>;
   def sub_16bit    : SubRegIndex<16>;
   def sub_16bit_hi : SubRegIndex<16, 16>;
   def sub_32bit    : SubRegIndex<32>;
   def sub_xmm      : SubRegIndex<128>;
   def sub_ymm      : SubRegIndex<256>;
+  def sub_mask_0   : SubRegIndex<-1>;
+  def sub_mask_1   : SubRegIndex<-1, -1>;
 }
 
 //===----------------------------------------------------------------------===//
 //  Register definitions...
 //
 
 // In the register alias definitions below, we define which registers alias
 // which others.  We only specify which registers the small registers alias,

 def VK1     : RegisterClass<"X86", [v1i1],  16,  (sequence "K%u", 0, 7)> {let Size = 16;}
 def VK2     : RegisterClass<"X86", [v2i1],  16,  (add VK1)> {let Size = 16;}
 def VK4     : RegisterClass<"X86", [v4i1],  16,  (add VK2)> {let Size = 16;}
 def VK8     : RegisterClass<"X86", [v8i1],  16,  (add VK4)> {let Size = 16;}
 def VK16    : RegisterClass<"X86", [v16i1], 16, (add VK8)> {let Size = 16;}
 def VK32    : RegisterClass<"X86", [v32i1], 32, (add VK16)> {let Size = 32;}
 def VK64    : RegisterClass<"X86", [v64i1], 64, (add VK32)> {let Size = 64;}
 
+// Mask register pairs
+def KPAIRS : RegisterTuples<[sub_mask_0, sub_mask_1],
+                             [(add K0, K2, K4, K6), (add K1, K3, K5, K7)]>;
+
+def VK1PAIR   : RegisterClass<"X86", [untyped], 16, (add KPAIRS)> {let Size = 32;}
+def VK2PAIR   : RegisterClass<"X86", [untyped], 16, (add KPAIRS)> {let Size = 32;}
+def VK4PAIR   : RegisterClass<"X86", [untyped], 16, (add KPAIRS)> {let Size = 32;}
+def VK8PAIR   : RegisterClass<"X86", [untyped], 16, (add KPAIRS)> {let Size = 32;}
+def VK16PAIR  : RegisterClass<"X86", [untyped], 16, (add KPAIRS)> {let Size = 32;}
+
 def VK1WM   : RegisterClass<"X86", [v1i1],  16,  (sub VK1, K0)> {let Size = 16;}
 def VK2WM   : RegisterClass<"X86", [v2i1],  16,  (sub VK2, K0)> {let Size = 16;}
 def VK4WM   : RegisterClass<"X86", [v4i1],  16,  (sub VK4, K0)> {let Size = 16;}
 def VK8WM   : RegisterClass<"X86", [v8i1],  16,  (sub VK8, K0)> {let Size = 16;}
 def VK16WM  : RegisterClass<"X86", [v16i1], 16, (add VK8WM)>   {let Size = 16;}
 def VK32WM  : RegisterClass<"X86", [v32i1], 32, (add VK16WM)> {let Size = 32;}
 def VK64WM  : RegisterClass<"X86", [v64i1], 64, (add VK32WM)> {let Size = 64;}
 
 // Bound registers
 def BNDR : RegisterClass<"X86", [v2i64], 128, (sequence "BND%u", 0, 3)>;

lib/Target/X86/X86Subtarget.h

protected:
   bool HasVNNI = false;
 
   /// Processor has AVX-512 bfloat16 floating-point extensions
   bool HasBF16 = false;
 
   /// Processor has AVX-512 Bit Algorithms instructions
   bool HasBITALG = false;
 
+  /// Processor has AVX-512 vp2intersect instructions
+  bool HasVP2INTERSECT = false;
+
   /// Processor supports MPX - Memory Protection Extensions
   bool HasMPX = false;
 
   /// Processor supports CET SHSTK - Control-Flow Enforcement Technology
   /// using Shadow Stack
   bool HasSHSTK = false;
 
   /// Processor supports Invalidate Process-Context Identifier
public:
   bool hasPFI() const { return HasPFI; }
   bool hasERI() const { return HasERI; }
   bool hasDQI() const { return HasDQI; }
   bool hasBWI() const { return HasBWI; }
   bool hasVLX() const { return HasVLX; }
   bool hasPKU() const { return HasPKU; }
   bool hasVNNI() const { return HasVNNI; }
   bool hasBF16() const { return HasBF16; }
+  bool hasVP2INTERSECT() const { return HasVP2INTERSECT; }
   bool hasBITALG() const { return HasBITALG; }
   bool hasMPX() const { return HasMPX; }
   bool hasSHSTK() const { return HasSHSTK; }
   bool hasCLFLUSHOPT() const { return HasCLFLUSHOPT; }
   bool hasCLWB() const { return HasCLWB; }
   bool hasWBNOINVD() const { return HasWBNOINVD; }
   bool hasRDPID() const { return HasRDPID; }
   bool hasWAITPKG() const { return HasWAITPKG; }

test/CodeGen/X86/avx512vlvp2intersect-intrinsics.ll

+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx512vp2intersect,+avx512vl --show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X86
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vp2intersect,+avx512vl --show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X64
+
+define void @test_mm256_2intersect_epi32(<4 x i64> %a, <4 x i64> %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm256_2intersect_epi32:
+; X86: # %bb.0:                                # %entry
+; X86-NEXT:    movl    4(%esp), %eax           # encoding: [0x8b,0x44,0x24,0x04]
+; X86-NEXT:    vp2intersectd   %ymm1, %ymm0, %k0 # encoding: [0x62,0xf2,0x7f,0x28,0x68,0xc1]
+; X86-NEXT:    kmovw   %k1, %ecx               # encoding: [0xc5,0xf8,0x93,0xc9]
+; X86-NEXT:    kmovw   %k0, %edx               # encoding: [0xc5,0xf8,0x93,0xd0]
+; X86-NEXT:    movb    %dl, (%eax)             # encoding: [0x88,0x10]
+; X86-NEXT:    movl    8(%esp), %eax           # encoding: [0x8b,0x44,0x24,0x08]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm256_2intersect_epi32:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vp2intersectd   %ymm1, %ymm0, %k0 # encoding: [0x62,0xf2,0x7f,0x28,0x68,0xc1]
+; X64-NEXT:    kmovw   %k1, %eax               # encoding: [0xc5,0xf8,0x93,0xc1]
+; X64-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X64-NEXT:    movb    %cl, (%rdi)             # encoding: [0x88,0x0f]
+; X64-NEXT:    movb    %al, (%rsi)             # encoding: [0x88,0x06]
+; X64-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = bitcast <4 x i64> %a to <8 x i32>
+  %1 = bitcast <4 x i64> %b to <8 x i32>
+  %2 = tail call { <8 x i1>, <8 x i1> } @llvm.x86.avx512.vp2intersect.d.256(<8 x i32> %0, <8 x i32> %1)
+  %3 = extractvalue { <8 x i1>, <8 x i1> } %2, 0
+  %4 = bitcast i8* %m0 to <8 x i1>*
+  store <8 x i1> %3, <8 x i1>* %4, align 8
+  %5 = extractvalue { <8 x i1>, <8 x i1> } %2, 1
+  %6 = bitcast i8* %m1 to <8 x i1>*
+  store <8 x i1> %5, <8 x i1>* %6, align 8
+  ret void
+}
+
+define void @test_mm256_2intersect_epi64(<4 x i64> %a, <4 x i64> %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm256_2intersect_epi64:
+; X86:       # %bb.0: # %entry
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x08]
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx # encoding: [0x8b,0x4c,0x24,0x04]
+; X86-NEXT:    vp2intersectq %ymm1, %ymm0, %k0 # encoding: [0x62,0xf2,0xff,0x28,0x68,0xc1]
+; X86-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X86-NEXT:    kmovw   %k2, %edx               # encoding: [0xc5,0xf8,0x93,0xd2]
+; X86-NEXT:    movb    %dl, (%ecx)             # encoding: [0x88,0x11]
+; X86-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X86-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X86-NEXT:    movb %cl, (%eax) # encoding: [0x88,0x08]
+; X86-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl # encoding: [0xc3]
+;
+; X64-LABEL: test_mm256_2intersect_epi64:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vp2intersectq   %ymm1, %ymm0, %k0 # encoding: [0x62,0xf2,0xff,0x28,0x68,0xc1]
+; X64-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X64-NEXT:    kmovw   %k2, %eax               # encoding: [0xc5,0xf8,0x93,0xc2]
+; X64-NEXT:    movb    %al, (%rdi)             # encoding: [0x88,0x07]
+; X64-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X64-NEXT:    kmovw   %k0, %eax               # encoding: [0xc5,0xf8,0x93,0xc0]
+; X64-NEXT:    movb    %al, (%rsi)             # encoding: [0x88,0x06]
+; X64-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = tail call { <4 x i1>, <4 x i1> } @llvm.x86.avx512.vp2intersect.q.256(<4 x i64> %a, <4 x i64> %b)
+  %1 = extractvalue { <4 x i1>, <4 x i1> } %0, 0
+  %2 = shufflevector <4 x i1> %1, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %3 = bitcast <8 x i1> %2 to i8
+  store i8 %3, i8* %m0, align 1
+  %4 = extractvalue { <4 x i1>, <4 x i1> } %0, 1
+  %5 = shufflevector <4 x i1> %4, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %6 = bitcast <8 x i1> %5 to i8
+  store i8 %6, i8* %m1, align 1
+  ret void
+}
+
+define void @test_mm256_2intersect_epi32_p(<4 x i64>* nocapture readonly %a, <4 x i64>* nocapture readonly %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm256_2intersect_epi32_p:
+; X86:       # %bb.0:                                # %entry
+; X86-NEXT:    movl    12(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x0c]
+; X86-NEXT:    movl    8(%esp), %ecx           # encoding: [0x8b,0x4c,0x24,0x08]
+; X86-NEXT:    movl    4(%esp), %edx           # encoding: [0x8b,0x54,0x24,0x04]
+; X86-NEXT:    vmovaps (%edx), %ymm0           # EVEX TO VEX Compression encoding: [0xc5,0xfc,0x28,0x02]
+; X86-NEXT:    vp2intersectd   (%ecx), %ymm0, %k0 # encoding: [0x62,0xf2,0x7f,0x28,0x68,0x01]
+; X86-NEXT:    kmovw   %k1, %ecx               # encoding: [0xc5,0xf8,0x93,0xc9]
+; X86-NEXT:    kmovw   %k0, %edx               # encoding: [0xc5,0xf8,0x93,0xd0]
+; X86-NEXT:    movb    %dl, (%eax)             # encoding: [0x88,0x10]
+; X86-NEXT:    movl    16(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x10]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm256_2intersect_epi32_p:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vmovaps (%rdi), %ymm0           # EVEX TO VEX Compression encoding: [0xc5,0xfc,0x28,0x07]
+; X64-NEXT:    vp2intersectd   (%rsi), %ymm0, %k0 # encoding: [0x62,0xf2,0x7f,0x28,0x68,0x06]
+; X64-NEXT:    kmovw   %k1, %eax               # encoding: [0xc5,0xf8,0x93,0xc1]
+; X64-NEXT:    kmovw   %k0, %esi               # encoding: [0xc5,0xf8,0x93,0xf0]
+; X64-NEXT:    movb    %sil, (%rdx)            # encoding: [0x40,0x88,0x32]
+; X64-NEXT:    movb    %al, (%rcx)             # encoding: [0x88,0x01]
+; X64-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = bitcast <4 x i64>* %a to <8 x i32>*
+  %1 = load <8 x i32>, <8 x i32>* %0, align 32
+  %2 = bitcast <4 x i64>* %b to <8 x i32>*
+  %3 = load <8 x i32>, <8 x i32>* %2, align 32
+  %4 = tail call { <8 x i1>, <8 x i1> } @llvm.x86.avx512.vp2intersect.d.256(<8 x i32> %1, <8 x i32> %3)
+  %5 = extractvalue { <8 x i1>, <8 x i1> } %4, 0
+  %6 = bitcast i8* %m0 to <8 x i1>*
+  store <8 x i1> %5, <8 x i1>* %6, align 8
+  %7 = extractvalue { <8 x i1>, <8 x i1> } %4, 1
+  %8 = bitcast i8* %m1 to <8 x i1>*
+  store <8 x i1> %7, <8 x i1>* %8, align 8
+  ret void
+}
+
+define void @test_mm256_2intersect_epi64_p(<4 x i64>* nocapture readonly %a, <4 x i64>* nocapture readonly %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm256_2intersect_epi64_p:
+; X86:         .cfi_startproc
+; X86-NEXT:    # %bb.0:                                # %entry
+; X86-NEXT:    pushl   %esi                    # encoding: [0x56]
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    .cfi_offset %esi, -8
+; X86-NEXT:    movl    20(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x14]
+; X86-NEXT:    movl    16(%esp), %ecx          # encoding: [0x8b,0x4c,0x24,0x10]
+; X86-NEXT:    movl    12(%esp), %edx          # encoding: [0x8b,0x54,0x24,0x0c]
+; X86-NEXT:    movl    8(%esp), %esi           # encoding: [0x8b,0x74,0x24,0x08]
+; X86-NEXT:    vmovaps (%esi), %ymm0           # EVEX TO VEX Compression encoding: [0xc5,0xfc,0x28,0x06]
+; X86-NEXT:    vp2intersectq   (%edx), %ymm0, %k0 # encoding: [0x62,0xf2,0xff,0x28,0x68,0x02]
+; X86-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X86-NEXT:    kmovw   %k2, %edx               # encoding: [0xc5,0xf8,0x93,0xd2]
+; X86-NEXT:    movb    %dl, (%ecx)             # encoding: [0x88,0x11]
+; X86-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X86-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    popl    %esi                    # encoding: [0x5e]
+; X86-NEXT:    .cfi_def_cfa_offset 4
+; X86-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm256_2intersect_epi64_p:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vmovaps (%rdi), %ymm0           # EVEX TO VEX Compression encoding: [0xc5,0xfc,0x28,0x07]
+; X64-NEXT:    vp2intersectq   (%rsi), %ymm0, %k0 # encoding: [0x62,0xf2,0xff,0x28,0x68,0x06]
+; X64-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X64-NEXT:    kmovw   %k2, %eax               # encoding: [0xc5,0xf8,0x93,0xc2]
+; X64-NEXT:    movb    %al, (%rdx)             # encoding: [0x88,0x02]
+; X64-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X64-NEXT:    kmovw   %k0, %eax               # encoding: [0xc5,0xf8,0x93,0xc0]
+; X64-NEXT:    movb    %al, (%rcx)             # encoding: [0x88,0x01]
+; X64-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = load <4 x i64>, <4 x i64>* %a, align 32
+  %1 = load <4 x i64>, <4 x i64>* %b, align 32
+  %2 = tail call { <4 x i1>, <4 x i1> } @llvm.x86.avx512.vp2intersect.q.256(<4 x i64> %0, <4 x i64> %1)
+  %3 = extractvalue { <4 x i1>, <4 x i1> } %2, 0
+  %4 = shufflevector <4 x i1> %3, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %5 = bitcast <8 x i1> %4 to i8
+  store i8 %5, i8* %m0, align 1
+  %6 = extractvalue { <4 x i1>, <4 x i1> } %2, 1
+  %7 = shufflevector <4 x i1> %6, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %8 = bitcast <8 x i1> %7 to i8
+  store i8 %8, i8* %m1, align 1
+  ret void
+}
+
+define void @test_mm256_2intersect_epi32_b(i32* nocapture readonly %a, i32* nocapture readonly %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm256_2intersect_epi32_b:
+; X86:         .cfi_startproc
+; X86-NEXT: # %bb.0:                                # %entry
+; X86-NEXT:    movl    12(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x0c]
+; X86-NEXT:    movl    8(%esp), %ecx           # encoding: [0x8b,0x4c,0x24,0x08]
+; X86-NEXT:    movl    4(%esp), %edx           # encoding: [0x8b,0x54,0x24,0x04]
+; X86-NEXT:    vbroadcastss    (%edx), %ymm0   # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x7d,0x18,0x02]
+; X86-NEXT:    vp2intersectd   (%ecx){1to8}, %ymm0, %k0 # encoding: [0x62,0xf2,0x7f,0x38,0x68,0x01]
+; X86-NEXT:    kmovw   %k1, %ecx               # encoding: [0xc5,0xf8,0x93,0xc9]
+; X86-NEXT:    kmovw   %k0, %edx               # encoding: [0xc5,0xf8,0x93,0xd0]
+; X86-NEXT:    movb    %dl, (%eax)             # encoding: [0x88,0x10]
+; X86-NEXT:    movl    16(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x10]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm256_2intersect_epi32_b:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vbroadcastss    (%rdi), %ymm0   # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x7d,0x18,0x07]
+; X64-NEXT:    vp2intersectd   (%rsi){1to8}, %ymm0, %k0 # encoding: [0x62,0xf2,0x7f,0x38,0x68,0x06]
+; X64-NEXT:    kmovw   %k1, %eax               # encoding: [0xc5,0xf8,0x93,0xc1]
+; X64-NEXT:    kmovw   %k0, %esi               # encoding: [0xc5,0xf8,0x93,0xf0]
+; X64-NEXT:    movb    %sil, (%rdx)            # encoding: [0x40,0x88,0x32]
+; X64-NEXT:    movb    %al, (%rcx)             # encoding: [0x88,0x01]
+; X64-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = load i32, i32* %a, align 4
+  %vecinit.i.i = insertelement <8 x i32> undef, i32 %0, i32 0
+  %vecinit7.i.i = shufflevector <8 x i32> %vecinit.i.i, <8 x i32> undef, <8 x i32> zeroinitializer
+  %1 = load i32, i32* %b, align 4
+  %vecinit.i.i2 = insertelement <8 x i32> undef, i32 %1, i32 0
+  %vecinit7.i.i3 = shufflevector <8 x i32> %vecinit.i.i2, <8 x i32> undef, <8 x i32> zeroinitializer
+  %2 = tail call { <8 x i1>, <8 x i1> } @llvm.x86.avx512.vp2intersect.d.256(<8 x i32> %vecinit7.i.i, <8 x i32> %vecinit7.i.i3)
+  %3 = extractvalue { <8 x i1>, <8 x i1> } %2, 0
+  %4 = bitcast i8* %m0 to <8 x i1>*
+  store <8 x i1> %3, <8 x i1>* %4, align 8
+  %5 = extractvalue { <8 x i1>, <8 x i1> } %2, 1
+  %6 = bitcast i8* %m1 to <8 x i1>*
+  store <8 x i1> %5, <8 x i1>* %6, align 8
+  ret void
+}
+
+define void @test_mm256_2intersect_epi64_b(i64* nocapture readonly %a, i64* nocapture readonly %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm256_2intersect_epi64_b:
+; X86:         .cfi_startproc
+; X86-NEXT:    # %bb.0:                                # %entry
+; X86-NEXT:    pushl   %esi                    # encoding: [0x56]
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    .cfi_offset %esi, -8
+; X86-NEXT:    movl    20(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x14]
+; X86-NEXT:    movl    16(%esp), %ecx          # encoding: [0x8b,0x4c,0x24,0x10]
+; X86-NEXT:    movl    12(%esp), %edx          # encoding: [0x8b,0x54,0x24,0x0c]
+; X86-NEXT:    movl    8(%esp), %esi           # encoding: [0x8b,0x74,0x24,0x08]
+; X86-NEXT:    vbroadcastsd    (%esi), %ymm0   # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x7d,0x19,0x06]
+; X86-NEXT:    vbroadcastsd    (%edx), %ymm1   # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x7d,0x19,0x0a]
+; X86-NEXT:    vp2intersectq   %ymm1, %ymm0, %k0 # encoding: [0x62,0xf2,0xff,0x28,0x68,0xc1]
+; X86-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X86-NEXT:    kmovw   %k2, %edx               # encoding: [0xc5,0xf8,0x93,0xd2]
+; X86-NEXT:    movb    %dl, (%ecx)             # encoding: [0x88,0x11]
+; X86-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X86-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    popl    %esi                    # encoding: [0x5e]
+; X86-NEXT:    .cfi_def_cfa_offset 4
+; X86-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm256_2intersect_epi64_b:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vbroadcastsd    (%rdi), %ymm0   # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x7d,0x19,0x07]
+; X64-NEXT:    vp2intersectq   (%rsi){1to4}, %ymm0, %k0 # encoding: [0x62,0xf2,0xff,0x38,0x68,0x06]
+; X64-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X64-NEXT:    kmovw   %k2, %eax               # encoding: [0xc5,0xf8,0x93,0xc2]
+; X64-NEXT:    movb    %al, (%rdx)             # encoding: [0x88,0x02]
+; X64-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X64-NEXT:    kmovw   %k0, %eax               # encoding: [0xc5,0xf8,0x93,0xc0]
+; X64-NEXT:    movb    %al, (%rcx)             # encoding: [0x88,0x01]
+; X64-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = load i64, i64* %a, align 8
+  %vecinit.i.i = insertelement <4 x i64> undef, i64 %0, i32 0
+  %vecinit3.i.i = shufflevector <4 x i64> %vecinit.i.i, <4 x i64> undef, <4 x i32> zeroinitializer
+  %1 = load i64, i64* %b, align 8
+  %vecinit.i.i2 = insertelement <4 x i64> undef, i64 %1, i32 0
+  %vecinit3.i.i3 = shufflevector <4 x i64> %vecinit.i.i2, <4 x i64> undef, <4 x i32> zeroinitializer
+  %2 = tail call { <4 x i1>, <4 x i1> } @llvm.x86.avx512.vp2intersect.q.256(<4 x i64> %vecinit3.i.i, <4 x i64> %vecinit3.i.i3)
+  %3 = extractvalue { <4 x i1>, <4 x i1> } %2, 0
+  %4 = shufflevector <4 x i1> %3, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %5 = bitcast <8 x i1> %4 to i8
+  store i8 %5, i8* %m0, align 1
+  %6 = extractvalue { <4 x i1>, <4 x i1> } %2, 1
+  %7 = shufflevector <4 x i1> %6, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %8 = bitcast <8 x i1> %7 to i8
+  store i8 %8, i8* %m1, align 1
+  ret void
+}
+
+define void @test_mm_2intersect_epi32(<2 x i64> %a, <2 x i64> %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm_2intersect_epi32:
+; X86:         .cfi_startproc
+; X86-NEXT:    # %bb.0:                                # %entry
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %eax           # encoding: [0x8b,0x44,0x24,0x08]
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %ecx           # encoding: [0x8b,0x4c,0x24,0x04]
+; X86-NEXT:    vp2intersectd   %xmm1, %xmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x08,0x68,0xc1]
+; X86-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X86-NEXT:    kmovw   %k2, %edx               # encoding: [0xc5,0xf8,0x93,0xd2]
+; X86-NEXT:    movb    %dl, (%ecx)             # encoding: [0x88,0x11]
+; X86-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X86-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm_2intersect_epi32:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vp2intersectd   %xmm1, %xmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x08,0x68,0xc1]
+; X64-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X64-NEXT:    kmovw   %k2, %eax               # encoding: [0xc5,0xf8,0x93,0xc2]
+; X64-NEXT:    movb    %al, (%rdi)             # encoding: [0x88,0x07]
+; X64-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X64-NEXT:    kmovw   %k0, %eax               # encoding: [0xc5,0xf8,0x93,0xc0]
+; X64-NEXT:    movb    %al, (%rsi)             # encoding: [0x88,0x06]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = bitcast <2 x i64> %a to <4 x i32>
+  %1 = bitcast <2 x i64> %b to <4 x i32>
+  %2 = tail call { <4 x i1>, <4 x i1> } @llvm.x86.avx512.vp2intersect.d.128(<4 x i32> %0, <4 x i32> %1)
+  %3 = extractvalue { <4 x i1>, <4 x i1> } %2, 0
+  %4 = shufflevector <4 x i1> %3, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %5 = bitcast <8 x i1> %4 to i8
+  store i8 %5, i8* %m0, align 1
+  %6 = extractvalue { <4 x i1>, <4 x i1> } %2, 1
+  %7 = shufflevector <4 x i1> %6, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %8 = bitcast <8 x i1> %7 to i8
+  store i8 %8, i8* %m1, align 1
+  ret void
+}
+
+define void @test_mm_2intersect_epi64(<2 x i64> %a, <2 x i64> %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm_2intersect_epi64:
+; X86: # %bb.0:                                # %entry
+; X86-NEXT:    movl    8(%esp), %eax           # encoding: [0x8b,0x44,0x24,0x08]
+; X86-NEXT:    movl    4(%esp), %ecx           # encoding: [0x8b,0x4c,0x24,0x04]
+; X86-NEXT:    vp2intersectq   %xmm1, %xmm0, %k0 # encoding: [0x62,0xf2,0xff,0x08,0x68,0xc1]
+; X86-NEXT:    kshiftlw        $14, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0e]
+; X86-NEXT:    kshiftrw        $14, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0e]
+; X86-NEXT:    kmovw   %k2, %edx               # encoding: [0xc5,0xf8,0x93,0xd2]
+; X86-NEXT:    movb    %dl, (%ecx)             # encoding: [0x88,0x11]
+; X86-NEXT:    kshiftlw        $14, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0e]
+; X86-NEXT:    kshiftrw        $14, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0e]
+; X86-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm_2intersect_epi64:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vp2intersectq   %xmm1, %xmm0, %k0 # encoding: [0x62,0xf2,0xff,0x08,0x68,0xc1]
+; X64-NEXT:    kshiftlw        $14, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0e]
+; X64-NEXT:    kshiftrw        $14, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0e]
+; X64-NEXT:    kmovw   %k2, %eax               # encoding: [0xc5,0xf8,0x93,0xc2]
+; X64-NEXT:    movb    %al, (%rdi)             # encoding: [0x88,0x07]
+; X64-NEXT:    kshiftlw        $14, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0e]
+; X64-NEXT:    kshiftrw        $14, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0e]
+; X64-NEXT:    kmovw   %k0, %eax               # encoding: [0xc5,0xf8,0x93,0xc0]
+; X64-NEXT:    movb    %al, (%rsi)             # encoding: [0x88,0x06]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = tail call { <2 x i1>, <2 x i1> } @llvm.x86.avx512.vp2intersect.q.128(<2 x i64> %a, <2 x i64> %b)
+  %1 = extractvalue { <2 x i1>, <2 x i1> } %0, 0
+  %2 = shufflevector <2 x i1> %1, <2 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 2, i32 3, i32 2, i32 3>
+  %3 = bitcast <8 x i1> %2 to i8
+  store i8 %3, i8* %m0, align 1
+  %4 = extractvalue { <2 x i1>, <2 x i1> } %0, 1
+  %5 = shufflevector <2 x i1> %4, <2 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 2, i32 3, i32 2, i32 3>
+  %6 = bitcast <8 x i1> %5 to i8
+  store i8 %6, i8* %m1, align 1
+  ret void
+}
+
+define void @test_mm_2intersect_epi32_p(<2 x i64>* nocapture readonly %a, <2 x i64>* nocapture readonly %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm_2intersect_epi32_p:
+; X86: # %bb.0:                                # %entry
+; X86-NEXT:    pushl   %esi                    # encoding: [0x56]
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    .cfi_offset %esi, -8
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x14]
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %ecx          # encoding: [0x8b,0x4c,0x24,0x10]
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %edx          # encoding: [0x8b,0x54,0x24,0x0c]
+; X86-NEXT:    movl    8(%esp), %esi           # encoding: [0x8b,0x74,0x24,0x08]
+; X86-NEXT:    vmovaps (%esi), %xmm0           # EVEX TO VEX Compression encoding: [0xc5,0xf8,0x28,0x06]
+; X86-NEXT:    vp2intersectd   (%edx), %xmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x08,0x68,0x02]
+; X86-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X86-NEXT:    kmovw   %k2, %edx               # encoding: [0xc5,0xf8,0x93,0xd2]
+; X86-NEXT:    movb    %dl, (%ecx)             # encoding: [0x88,0x11]
+; X86-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X86-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    popl    %esi                    # encoding: [0x5e]
+; X86-NEXT:    .cfi_def_cfa_offset 4
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm_2intersect_epi32_p:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vmovaps (%rdi), %xmm0           # EVEX TO VEX Compression encoding: [0xc5,0xf8,0x28,0x07]
+; X64-NEXT:    vp2intersectd   (%rsi), %xmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x08,0x68,0x06]
+; X64-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X64-NEXT:    kmovw   %k2, %eax               # encoding: [0xc5,0xf8,0x93,0xc2]
+; X64-NEXT:    movb    %al, (%rdx)             # encoding: [0x88,0x02]
+; X64-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X64-NEXT:    kmovw   %k0, %eax               # encoding: [0xc5,0xf8,0x93,0xc0]
+; X64-NEXT:    movb    %al, (%rcx)             # encoding: [0x88,0x01]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = bitcast <2 x i64>* %a to <4 x i32>*
+  %1 = load <4 x i32>, <4 x i32>* %0, align 16
+  %2 = bitcast <2 x i64>* %b to <4 x i32>*
+  %3 = load <4 x i32>, <4 x i32>* %2, align 16
+  %4 = tail call { <4 x i1>, <4 x i1> } @llvm.x86.avx512.vp2intersect.d.128(<4 x i32> %1, <4 x i32> %3)
+  %5 = extractvalue { <4 x i1>, <4 x i1> } %4, 0
+  %6 = shufflevector <4 x i1> %5, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %7 = bitcast <8 x i1> %6 to i8
+  store i8 %7, i8* %m0, align 1
+  %8 = extractvalue { <4 x i1>, <4 x i1> } %4, 1
+  %9 = shufflevector <4 x i1> %8, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %10 = bitcast <8 x i1> %9 to i8
+  store i8 %10, i8* %m1, align 1
+  ret void
+}
+
+define void @test_mm_2intersect_epi64_p(<2 x i64>* nocapture readonly %a, <2 x i64>* nocapture readonly %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm_2intersect_epi64_p:
+; X86: # %bb.0:                                # %entry
+; X86-NEXT:    pushl   %esi                    # encoding: [0x56]
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    .cfi_offset %esi, -8
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x14]
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %ecx          # encoding: [0x8b,0x4c,0x24,0x10]
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %edx          # encoding: [0x8b,0x54,0x24,0x0c]
+; X86-NEXT:    movl    8(%esp), %esi           # encoding: [0x8b,0x74,0x24,0x08]
+; X86-NEXT:    vmovaps (%esi), %xmm0           # EVEX TO VEX Compression encoding: [0xc5,0xf8,0x28,0x06]
+; X86-NEXT:    vp2intersectq   (%edx), %xmm0, %k0 # encoding: [0x62,0xf2,0xff,0x08,0x68,0x02]
+; X86-NEXT:    kshiftlw        $14, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0e]
+; X86-NEXT:    kshiftrw        $14, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0e]
+; X86-NEXT:    kmovw   %k2, %edx               # encoding: [0xc5,0xf8,0x93,0xd2]
+; X86-NEXT:    movb    %dl, (%ecx)             # encoding: [0x88,0x11]
+; X86-NEXT:    kshiftlw        $14, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0e]
+; X86-NEXT:    kshiftrw        $14, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0e]
+; X86-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    popl    %esi                    # encoding: [0x5e]
+; X86-NEXT:    .cfi_def_cfa_offset 4
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm_2intersect_epi64_p:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vmovaps (%rdi), %xmm0           # EVEX TO VEX Compression encoding: [0xc5,0xf8,0x28,0x07]
+; X64-NEXT:    vp2intersectq   (%rsi), %xmm0, %k0 # encoding: [0x62,0xf2,0xff,0x08,0x68,0x06]
+; X64-NEXT:    kshiftlw        $14, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0e]
+; X64-NEXT:    kshiftrw        $14, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0e]
+; X64-NEXT:    kmovw   %k2, %eax               # encoding: [0xc5,0xf8,0x93,0xc2]
+; X64-NEXT:    movb    %al, (%rdx)             # encoding: [0x88,0x02]
+; X64-NEXT:    kshiftlw        $14, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0e]
+; X64-NEXT:    kshiftrw        $14, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0e]
+; X64-NEXT:    kmovw   %k0, %eax               # encoding: [0xc5,0xf8,0x93,0xc0]
+; X64-NEXT:    movb    %al, (%rcx)             # encoding: [0x88,0x01]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = load <2 x i64>, <2 x i64>* %a, align 16
+  %1 = load <2 x i64>, <2 x i64>* %b, align 16
+  %2 = tail call { <2 x i1>, <2 x i1> } @llvm.x86.avx512.vp2intersect.q.128(<2 x i64> %0, <2 x i64> %1)
+  %3 = extractvalue { <2 x i1>, <2 x i1> } %2, 0
+  %4 = shufflevector <2 x i1> %3, <2 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 2, i32 3, i32 2, i32 3>
+  %5 = bitcast <8 x i1> %4 to i8
+  store i8 %5, i8* %m0, align 1
+  %6 = extractvalue { <2 x i1>, <2 x i1> } %2, 1
+  %7 = shufflevector <2 x i1> %6, <2 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 2, i32 3, i32 2, i32 3>
+  %8 = bitcast <8 x i1> %7 to i8
+  store i8 %8, i8* %m1, align 1
+  ret void
+}
+
+define void @test_mm_2intersect_epi32_b(i32* nocapture readonly %a, i32* nocapture readonly %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm_2intersect_epi32_b:
+; X86: # %bb.0:                                # %entry
+; X86-NEXT:    pushl   %esi                    # encoding: [0x56]
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    .cfi_offset %esi, -8
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x14]
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %ecx          # encoding: [0x8b,0x4c,0x24,0x10]
+; X86-NEXT:    movl    {{[0-9]+}}(%esp), %edx          # encoding: [0x8b,0x54,0x24,0x0c]
+; X86-NEXT:    movl    8(%esp), %esi           # encoding: [0x8b,0x74,0x24,0x08]
+; X86-NEXT:    vbroadcastss    (%esi), %xmm0   # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0x18,0x06]
+; X86-NEXT:    vp2intersectd   (%edx){1to4}, %xmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x18,0x68,0x02]
+; X86-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X86-NEXT:    kmovw   %k2, %edx               # encoding: [0xc5,0xf8,0x93,0xd2]
+; X86-NEXT:    movb    %dl, (%ecx)             # encoding: [0x88,0x11]
+; X86-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X86-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X86-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    popl    %esi                    # encoding: [0x5e]
+; X86-NEXT:    .cfi_def_cfa_offset 4
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm_2intersect_epi32_b:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vbroadcastss    (%rdi), %xmm0   # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0x18,0x07]
+; X64-NEXT:    vp2intersectd   (%rsi){1to4}, %xmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x18,0x68,0x06]
+; X64-NEXT:    kshiftlw        $12, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0c]
+; X64-NEXT:    kmovw   %k2, %eax               # encoding: [0xc5,0xf8,0x93,0xc2]
+; X64-NEXT:    movb    %al, (%rdx)             # encoding: [0x88,0x02]
+; X64-NEXT:    kshiftlw        $12, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0c]
+; X64-NEXT:    kshiftrw        $12, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0c]
+; X64-NEXT:    kmovw   %k0, %eax               # encoding: [0xc5,0xf8,0x93,0xc0]
+; X64-NEXT:    movb    %al, (%rcx)             # encoding: [0x88,0x01]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = load i32, i32* %a, align 4
+  %vecinit.i.i = insertelement <4 x i32> undef, i32 %0, i32 0
+  %vecinit3.i.i = shufflevector <4 x i32> %vecinit.i.i, <4 x i32> undef, <4 x i32> zeroinitializer
+  %1 = load i32, i32* %b, align 4
+  %vecinit.i.i2 = insertelement <4 x i32> undef, i32 %1, i32 0
+  %vecinit3.i.i3 = shufflevector <4 x i32> %vecinit.i.i2, <4 x i32> undef, <4 x i32> zeroinitializer
+  %2 = tail call { <4 x i1>, <4 x i1> } @llvm.x86.avx512.vp2intersect.d.128(<4 x i32> %vecinit3.i.i, <4 x i32> %vecinit3.i.i3)
+  %3 = extractvalue { <4 x i1>, <4 x i1> } %2, 0
+  %4 = shufflevector <4 x i1> %3, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %5 = bitcast <8 x i1> %4 to i8
+  store i8 %5, i8* %m0, align 1
+  %6 = extractvalue { <4 x i1>, <4 x i1> } %2, 1
+  %7 = shufflevector <4 x i1> %6, <4 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+  %8 = bitcast <8 x i1> %7 to i8
+  store i8 %8, i8* %m1, align 1
+  ret void
+}
+
+define void @test_mm_2intersect_epi64_b(i64* nocapture readonly %a, i64* nocapture readonly %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm_2intersect_epi64_b:
+; X86:       # %bb.0: # %entry
+; X86-NEXT:    pushl   %esi                    # encoding: [0x56]
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    .cfi_offset %esi, -8
+; X86-NEXT:    movl    20(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x14]
+; X86-NEXT:    movl    16(%esp), %ecx          # encoding: [0x8b,0x4c,0x24,0x10]
+; X86-NEXT:    movl    12(%esp), %edx          # encoding: [0x8b,0x54,0x24,0x0c]
+; X86-NEXT:    movl    8(%esp), %esi           # encoding: [0x8b,0x74,0x24,0x08]
+; X86-NEXT:    vmovddup        (%esi), %xmm0   # EVEX TO VEX Compression encoding: [0xc5,0xfb,0x12,0x06]
+; X86-NEXT:                                    # xmm0 = mem[0,0]
+; X86-NEXT:    vmovddup        (%edx), %xmm1   # EVEX TO VEX Compression encoding: [0xc5,0xfb,0x12,0x0a]
+; X86-NEXT:                                    # xmm1 = mem[0,0]
+; X86-NEXT:    vp2intersectq   %xmm1, %xmm0, %k0 # encoding: [0x62,0xf2,0xff,0x08,0x68,0xc1]
+; X86-NEXT:    kshiftlw        $14, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0e]
+; X86-NEXT:    kshiftrw        $14, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0e]
+; X86-NEXT:    kmovw   %k2, %edx               # encoding: [0xc5,0xf8,0x93,0xd2]
+; X86-NEXT:    movb    %dl, (%ecx)             # encoding: [0x88,0x11]
+; X86-NEXT:    kshiftlw        $14, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0e]
+; X86-NEXT:    kshiftrw        $14, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0e]
+; X86-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    popl    %esi                    # encoding: [0x5e]
+; X86-NEXT:    .cfi_def_cfa_offset 4
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm_2intersect_epi64_b:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vmovddup        (%rdi), %xmm0   # EVEX TO VEX Compression encoding: [0xc5,0xfb,0x12,0x07]
+; X64-NEXT:                                    # xmm0 = mem[0,0]
+; X64-NEXT:    vp2intersectq   (%rsi){1to2}, %xmm0, %k0 # encoding: [0x62,0xf2,0xff,0x18,0x68,0x06]
+; X64-NEXT:    kshiftlw        $14, %k0, %k2   # encoding: [0xc4,0xe3,0xf9,0x32,0xd0,0x0e]
+; X64-NEXT:    kshiftrw        $14, %k2, %k2   # encoding: [0xc4,0xe3,0xf9,0x30,0xd2,0x0e]
+; X64-NEXT:    kmovw   %k2, %eax               # encoding: [0xc5,0xf8,0x93,0xc2]
+; X64-NEXT:    movb    %al, (%rdx)             # encoding: [0x88,0x02]
+; X64-NEXT:    kshiftlw        $14, %k1, %k0   # encoding: [0xc4,0xe3,0xf9,0x32,0xc1,0x0e]
+; X64-NEXT:    kshiftrw        $14, %k0, %k0   # encoding: [0xc4,0xe3,0xf9,0x30,0xc0,0x0e]
+; X64-NEXT:    kmovw   %k0, %eax               # encoding: [0xc5,0xf8,0x93,0xc0]
+; X64-NEXT:    movb    %al, (%rcx)             # encoding: [0x88,0x01]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = load i64, i64* %a, align 8
+  %vecinit.i.i = insertelement <2 x i64> undef, i64 %0, i32 0
+  %vecinit1.i.i = shufflevector <2 x i64> %vecinit.i.i, <2 x i64> undef, <2 x i32> zeroinitializer
+  %1 = load i64, i64* %b, align 8
+  %vecinit.i.i2 = insertelement <2 x i64> undef, i64 %1, i32 0
+  %vecinit1.i.i3 = shufflevector <2 x i64> %vecinit.i.i2, <2 x i64> undef, <2 x i32> zeroinitializer
+  %2 = tail call { <2 x i1>, <2 x i1> } @llvm.x86.avx512.vp2intersect.q.128(<2 x i64> %vecinit1.i.i, <2 x i64> %vecinit1.i.i3)
+  %3 = extractvalue { <2 x i1>, <2 x i1> } %2, 0
+  %4 = shufflevector <2 x i1> %3, <2 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 2, i32 3, i32 2, i32 3>
+  %5 = bitcast <8 x i1> %4 to i8
+  store i8 %5, i8* %m0, align 1
+  %6 = extractvalue { <2 x i1>, <2 x i1> } %2, 1
+  %7 = shufflevector <2 x i1> %6, <2 x i1> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 2, i32 3, i32 2, i32 3>
+  %8 = bitcast <8 x i1> %7 to i8
+  store i8 %8, i8* %m1, align 1
+  ret void
+}
+
+declare { <8 x i1>, <8 x i1> } @llvm.x86.avx512.vp2intersect.d.256(<8 x i32>, <8 x i32>)
+declare { <4 x i1>, <4 x i1> } @llvm.x86.avx512.vp2intersect.q.256(<4 x i64>, <4 x i64>)
+declare { <4 x i1>, <4 x i1> } @llvm.x86.avx512.vp2intersect.d.128(<4 x i32>, <4 x i32>)
+declare { <2 x i1>, <2 x i1> } @llvm.x86.avx512.vp2intersect.q.128(<2 x i64>, <2 x i64>)

test/CodeGen/X86/avx512vp2intersect-intrinsics.ll

+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx512vp2intersect --show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X86
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vp2intersect --show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X64
+
+define void @test_mm512_2intersect_epi32(<8 x i64> %a, <8 x i64> %b, i16* nocapture %m0, i16* nocapture %m1) {
+; X86-LABEL: test_mm512_2intersect_epi32:
+; X86:       # %bb.0: # %entry
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x08]
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx # encoding: [0x8b,0x4c,0x24,0x04]
+; X86-NEXT:    vp2intersectd %zmm1, %zmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x48,0x68,0xc1]
+; X86-NEXT:    kmovw %k0, (%ecx) # encoding: [0xc5,0xf8,0x91,0x01]
+; X86-NEXT:    kmovw %k1, (%eax) # encoding: [0xc5,0xf8,0x91,0x08]
+; X86-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl # encoding: [0xc3]
+;
+; X64-LABEL: test_mm512_2intersect_epi32:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vp2intersectd %zmm1, %zmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x48,0x68,0xc1]
+; X64-NEXT:    kmovw %k0, (%rdi) # encoding: [0xc5,0xf8,0x91,0x07]
+; X64-NEXT:    kmovw %k1, (%rsi) # encoding: [0xc5,0xf8,0x91,0x0e]
+; X64-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq # encoding: [0xc3]
+entry:
+  %0 = bitcast <8 x i64> %a to <16 x i32>
+  %1 = bitcast <8 x i64> %b to <16 x i32>
+  %2 = tail call { <16 x i1>, <16 x i1> } @llvm.x86.avx512.vp2intersect.d.512(<16 x i32> %0, <16 x i32> %1)
+  %3 = extractvalue { <16 x i1>, <16 x i1> } %2, 0
+  %4 = bitcast i16* %m0 to <16 x i1>*
+  store <16 x i1> %3, <16 x i1>* %4, align 16
+  %5 = extractvalue { <16 x i1>, <16 x i1> } %2, 1
+  %6 = bitcast i16* %m1 to <16 x i1>*
+  store <16 x i1> %5, <16 x i1>* %6, align 16
+  ret void
+}
+
+define void @test_mm512_2intersect_epi64(<8 x i64> %a, <8 x i64> %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm512_2intersect_epi64:
+; X86:       # %bb.0: # %entry
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
+; X86-NEXT:    vp2intersectq %zmm1, %zmm0, %k0 # encoding: [0x62,0xf2,0xff,0x48,0x68,0xc1]
+; X86-NEXT:    kmovw   %k1, %ecx               # encoding: [0xc5,0xf8,0x93,0xc9]
+; X86-NEXT:    kmovw   %k0, %edx               # encoding: [0xc5,0xf8,0x93,0xd0]
+; X86-NEXT:    movb    %dl, (%eax)             # encoding: [0x88,0x10]
+; X86-NEXT:    movl    8(%esp), %eax           # encoding: [0x8b,0x44,0x24,0x08]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl # encoding: [0xc3]
+;
+; X64-LABEL: test_mm512_2intersect_epi64:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vp2intersectq   %zmm1, %zmm0, %k0 # encoding: [0x62,0xf2,0xff,0x48,0x68,0xc1]
+; X64-NEXT:    kmovw   %k1, %eax               # encoding: [0xc5,0xf8,0x93,0xc1]
+; X64-NEXT:    kmovw   %k0, %ecx               # encoding: [0xc5,0xf8,0x93,0xc8]
+; X64-NEXT:    movb    %cl, (%rdi)             # encoding: [0x88,0x0f]
+; X64-NEXT:    movb    %al, (%rsi)             # encoding: [0x88,0x06]
+; X64-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = tail call { <8 x i1>, <8 x i1> } @llvm.x86.avx512.vp2intersect.q.512(<8 x i64> %a, <8 x i64> %b)
+  %1 = extractvalue { <8 x i1>, <8 x i1> } %0, 0
+  %2 = bitcast i8* %m0 to <8 x i1>*
+  store <8 x i1> %1, <8 x i1>* %2, align 8
+  %3 = extractvalue { <8 x i1>, <8 x i1> } %0, 1
+  %4 = bitcast i8* %m1 to <8 x i1>*
+  store <8 x i1> %3, <8 x i1>* %4, align 8
+  ret void
+}
+
+define void @test_mm512_2intersect_epi32_p(<8 x i64>* nocapture readonly %a, <8 x i64>* nocapture readonly %b, i16* nocapture %m0, i16* nocapture %m1) {
+; X86-LABEL: test_mm512_2intersect_epi32_p:
+; X86:       # %bb.0: # %entry
+; X86-NEXT:    pushl %esi # encoding: [0x56]
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    .cfi_offset %esi, -8
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x14]
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx # encoding: [0x8b,0x4c,0x24,0x10]
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx # encoding: [0x8b,0x54,0x24,0x0c]
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %esi # encoding: [0x8b,0x74,0x24,0x08]
+; X86-NEXT:    vmovaps (%esi), %zmm0 # encoding: [0x62,0xf1,0x7c,0x48,0x28,0x06]
+; X86-NEXT:    vp2intersectd (%edx), %zmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x48,0x68,0x02]
+; X86-NEXT:    kmovw %k0, (%ecx) # encoding: [0xc5,0xf8,0x91,0x01]
+; X86-NEXT:    kmovw %k1, (%eax) # encoding: [0xc5,0xf8,0x91,0x08]
+; X86-NEXT:    popl %esi # encoding: [0x5e]
+; X86-NEXT:    .cfi_def_cfa_offset 4
+; X86-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl # encoding: [0xc3]
+;
+; X64-LABEL: test_mm512_2intersect_epi32_p:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vmovaps (%rdi), %zmm0 # encoding: [0x62,0xf1,0x7c,0x48,0x28,0x07]
+; X64-NEXT:    vp2intersectd (%rsi), %zmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x48,0x68,0x06]
+; X64-NEXT:    kmovw %k0, (%rdx) # encoding: [0xc5,0xf8,0x91,0x02]
+; X64-NEXT:    kmovw %k1, (%rcx) # encoding: [0xc5,0xf8,0x91,0x09]
+; X64-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq # encoding: [0xc3]
+entry:
+  %0 = bitcast <8 x i64>* %a to <16 x i32>*
+  %1 = load <16 x i32>, <16 x i32>* %0, align 64
+  %2 = bitcast <8 x i64>* %b to <16 x i32>*
+  %3 = load <16 x i32>, <16 x i32>* %2, align 64
+  %4 = tail call { <16 x i1>, <16 x i1> } @llvm.x86.avx512.vp2intersect.d.512(<16 x i32> %1, <16 x i32> %3)
+  %5 = extractvalue { <16 x i1>, <16 x i1> } %4, 0
+  %6 = bitcast i16* %m0 to <16 x i1>*
+  store <16 x i1> %5, <16 x i1>* %6, align 16
+  %7 = extractvalue { <16 x i1>, <16 x i1> } %4, 1
+  %8 = bitcast i16* %m1 to <16 x i1>*
+  store <16 x i1> %7, <16 x i1>* %8, align 16
+  ret void
+}
+
+define void @test_mm512_2intersect_epi64_p(<8 x i64>* nocapture readonly %a, <8 x i64>* nocapture readonly %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm512_2intersect_epi64_p:
+; X86:       # %bb.0: # %entry
+; X86-NEXT:    movl    12(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x0c]
+; X86-NEXT:    movl    8(%esp), %ecx           # encoding: [0x8b,0x4c,0x24,0x08]
+; X86-NEXT:    movl    4(%esp), %edx           # encoding: [0x8b,0x54,0x24,0x04]
+; X86-NEXT:    vmovaps (%edx), %zmm0           # encoding: [0x62,0xf1,0x7c,0x48,0x28,0x02]
+; X86-NEXT:    vp2intersectq   (%ecx), %zmm0, %k0 # encoding: [0x62,0xf2,0xff,0x48,0x68,0x01]
+; X86-NEXT:    kmovw   %k1, %ecx               # encoding: [0xc5,0xf8,0x93,0xc9]
+; X86-NEXT:    kmovw   %k0, %edx               # encoding: [0xc5,0xf8,0x93,0xd0]
+; X86-NEXT:    movb    %dl, (%eax)             # encoding: [0x88,0x10]
+; X86-NEXT:    movl    16(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x10]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl
+
+;
+; X64-LABEL: test_mm512_2intersect_epi64_p:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vmovaps (%rdi), %zmm0           # encoding: [0x62,0xf1,0x7c,0x48,0x28,0x07]
+; X64-NEXT:    vp2intersectq   (%rsi), %zmm0, %k0 # encoding: [0x62,0xf2,0xff,0x48,0x68,0x06]
+; X64-NEXT:    kmovw   %k1, %eax               # encoding: [0xc5,0xf8,0x93,0xc1]
+; X64-NEXT:    kmovw   %k0, %esi               # encoding: [0xc5,0xf8,0x93,0xf0]
+; X64-NEXT:    movb    %sil, (%rdx)            # encoding: [0x40,0x88,0x32]
+; X64-NEXT:    movb    %al, (%rcx)             # encoding: [0x88,0x01]
+; X64-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = load <8 x i64>, <8 x i64>* %a, align 64
+  %1 = load <8 x i64>, <8 x i64>* %b, align 64
+  %2 = tail call { <8 x i1>, <8 x i1> } @llvm.x86.avx512.vp2intersect.q.512(<8 x i64> %0, <8 x i64> %1)
+  %3 = extractvalue { <8 x i1>, <8 x i1> } %2, 0
+  %4 = bitcast i8* %m0 to <8 x i1>*
+  store <8 x i1> %3, <8 x i1>* %4, align 8
+  %5 = extractvalue { <8 x i1>, <8 x i1> } %2, 1
+  %6 = bitcast i8* %m1 to <8 x i1>*
+  store <8 x i1> %5, <8 x i1>* %6, align 8
+  ret void
+}
+
+define void @test_mm512_2intersect_epi32_b(i32* nocapture readonly %a, i32* nocapture readonly %b, i16* nocapture %m0, i16* nocapture %m1) {
+; X86-LABEL: test_mm512_2intersect_epi32_b:
+; X86:       # %bb.0: # %entry
+; X86-NEXT:    pushl %esi # encoding: [0x56]
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    .cfi_offset %esi, -8
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x14]
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx # encoding: [0x8b,0x4c,0x24,0x10]
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx # encoding: [0x8b,0x54,0x24,0x0c]
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %esi # encoding: [0x8b,0x74,0x24,0x08]
+; X86-NEXT:    vbroadcastss (%esi), %zmm0 # encoding: [0x62,0xf2,0x7d,0x48,0x18,0x06]
+; X86-NEXT:    vp2intersectd (%edx){1to16}, %zmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x58,0x68,0x02]
+; X86-NEXT:    kmovw %k0, (%ecx) # encoding: [0xc5,0xf8,0x91,0x01]
+; X86-NEXT:    kmovw %k1, (%eax) # encoding: [0xc5,0xf8,0x91,0x08]
+; X86-NEXT:    popl %esi # encoding: [0x5e]
+; X86-NEXT:    .cfi_def_cfa_offset 4
+; X86-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl # encoding: [0xc3]
+;
+; X64-LABEL: test_mm512_2intersect_epi32_b:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vbroadcastss (%rdi), %zmm0 # encoding: [0x62,0xf2,0x7d,0x48,0x18,0x07]
+; X64-NEXT:    vp2intersectd (%rsi){1to16}, %zmm0, %k0 # encoding: [0x62,0xf2,0x7f,0x58,0x68,0x06]
+; X64-NEXT:    kmovw %k0, (%rdx) # encoding: [0xc5,0xf8,0x91,0x02]
+; X64-NEXT:    kmovw %k1, (%rcx) # encoding: [0xc5,0xf8,0x91,0x09]
+; X64-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq # encoding: [0xc3]
+entry:
+  %0 = load i32, i32* %a, align 4
+  %vecinit.i = insertelement <16 x i32> undef, i32 %0, i32 0
+  %vecinit15.i = shufflevector <16 x i32> %vecinit.i, <16 x i32> undef, <16 x i32> zeroinitializer
+  %1 = load i32, i32* %b, align 4
+  %vecinit.i2 = insertelement <16 x i32> undef, i32 %1, i32 0
+  %vecinit15.i3 = shufflevector <16 x i32> %vecinit.i2, <16 x i32> undef, <16 x i32> zeroinitializer
+  %2 = tail call { <16 x i1>, <16 x i1> } @llvm.x86.avx512.vp2intersect.d.512(<16 x i32> %vecinit15.i, <16 x i32> %vecinit15.i3)
+  %3 = extractvalue { <16 x i1>, <16 x i1> } %2, 0
+  %4 = bitcast i16* %m0 to <16 x i1>*
+  store <16 x i1> %3, <16 x i1>* %4, align 16
+  %5 = extractvalue { <16 x i1>, <16 x i1> } %2, 1
+  %6 = bitcast i16* %m1 to <16 x i1>*
+  store <16 x i1> %5, <16 x i1>* %6, align 16
+  ret void
+}
+
+define void @test_mm512_2intersect_epi64_b(i64* nocapture readonly %a, i64* nocapture readonly %b, i8* nocapture %m0, i8* nocapture %m1) {
+; X86-LABEL: test_mm512_2intersect_epi64_b:
+; X86:       # %bb.0: # %entry
+; X86-NEXT:    movl    12(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x0c]
+; X86-NEXT:    movl    8(%esp), %ecx           # encoding: [0x8b,0x4c,0x24,0x08]
+; X86-NEXT:    movl    4(%esp), %edx           # encoding: [0x8b,0x54,0x24,0x04]
+; X86-NEXT:    vbroadcastsd    (%edx), %zmm0   # encoding: [0x62,0xf2,0xfd,0x48,0x19,0x02]
+; X86-NEXT:    vbroadcastsd    (%ecx), %zmm1   # encoding: [0x62,0xf2,0xfd,0x48,0x19,0x09]
+; X86-NEXT:    vp2intersectq   %zmm1, %zmm0, %k0 # encoding: [0x62,0xf2,0xff,0x48,0x68,0xc1]
+; X86-NEXT:    kmovw   %k1, %ecx               # encoding: [0xc5,0xf8,0x93,0xc9]
+; X86-NEXT:    kmovw   %k0, %edx               # encoding: [0xc5,0xf8,0x93,0xd0]
+; X86-NEXT:    movb    %dl, (%eax)             # encoding: [0x88,0x10]
+; X86-NEXT:    movl    16(%esp), %eax          # encoding: [0x8b,0x44,0x24,0x10]
+; X86-NEXT:    movb    %cl, (%eax)             # encoding: [0x88,0x08]
+; X86-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X86-NEXT:    retl                            # encoding: [0xc3]
+;
+; X64-LABEL: test_mm512_2intersect_epi64_b:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    vbroadcastsd    (%rdi), %zmm0   # encoding: [0x62,0xf2,0xfd,0x48,0x19,0x07]
+; X64-NEXT:    vp2intersectq   (%rsi){1to8}, %zmm0, %k0 # encoding: [0x62,0xf2,0xff,0x58,0x68,0x06]
+; X64-NEXT:    kmovw   %k1, %eax               # encoding: [0xc5,0xf8,0x93,0xc1]
+; X64-NEXT:    kmovw   %k0, %esi               # encoding: [0xc5,0xf8,0x93,0xf0]
+; X64-NEXT:    movb    %sil, (%rdx)            # encoding: [0x40,0x88,0x32]
+; X64-NEXT:    movb    %al, (%rcx)             # encoding: [0x88,0x01]
+; X64-NEXT:    vzeroupper                      # encoding: [0xc5,0xf8,0x77]
+; X64-NEXT:    retq                            # encoding: [0xc3]
+entry:
+  %0 = load i64, i64* %a, align 8
+  %vecinit.i = insertelement <8 x i64> undef, i64 %0, i32 0
+  %vecinit7.i = shufflevector <8 x i64> %vecinit.i, <8 x i64> undef, <8 x i32> zeroinitializer
+  %1 = load i64, i64* %b, align 8
+  %vecinit.i2 = insertelement <8 x i64> undef, i64 %1, i32 0
+  %vecinit7.i3 = shufflevector <8 x i64> %vecinit.i2, <8 x i64> undef, <8 x i32> zeroinitializer
+  %2 = tail call { <8 x i1>, <8 x i1> } @llvm.x86.avx512.vp2intersect.q.512(<8 x i64> %vecinit7.i, <8 x i64> %vecinit7.i3)
+  %3 = extractvalue { <8 x i1>, <8 x i1> } %2, 0
+  %4 = bitcast i8* %m0 to <8 x i1>*
+  store <8 x i1> %3, <8 x i1>* %4, align 8
+  %5 = extractvalue { <8 x i1>, <8 x i1> } %2, 1
+  %6 = bitcast i8* %m1 to <8 x i1>*
+  store <8 x i1> %5, <8 x i1>* %6, align 8
+  ret void
+}
+
+declare { <16 x i1>, <16 x i1> } @llvm.x86.avx512.vp2intersect.d.512(<16 x i32>, <16 x i32>)
+declare { <8 x i1>, <8 x i1> } @llvm.x86.avx512.vp2intersect.q.512(<8 x i64>, <8 x i64>)

test/CodeGen/X86/inline-asm-avx512f-x-constraint.ll

 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx512f -stop-after=expand-isel-pseudos | FileCheck %s
 
 ; CHECK: %[[REG1:.*]]:vr512_0_15 = COPY %1
 ; CHECK: %[[REG2:.*]]:vr512_0_15 = COPY %2
-; CHECK: INLINEASM &"vpaddq\09$3, $2, $0 {$1}", 0, 7340042, def %{{.*}}, 1179657, %{{.*}}, 7340041, %[[REG1]], 7340041, %[[REG2]], 12, implicit-def early-clobber $df, 12, implicit-def early-clobber $fpsw, 12, implicit-def early-clobber $eflags
+; The old check is
+; INLINEASM &"vpaddq\09$3, $2, $0 {$1}", 0, 7340042, def %{{.*}}, 1179657, %{{.*}}, 7340041, %[[REG1]], 7340041, %[[REG2]], 12, implicit-def early-clobber $df, 12, implicit-def early-clobber $fpsw, 12, implicit-def early-clobber $eflags
+; but when we adjust X86RegisterInfo.td for example add/rewirte RegisterClass, it may change the RegisterClass value due to order. In fact here really we need to check is like this:
+; INLINEASM &"vpaddq\09$3, $2, $0 {$1}" [attdialect], $0:[regdef:VR512_0_15], def %3:vr512_0_15, $1:[reguse:VK8WM], %4:vk8wm, $2:[reguse:VR512_0_15], %5:vr512_0_15, $3:[reguse:VR512_0_15], %6:vr512_0_15, $4:[clobber], implicit-def early-clobber $df, $5:[clobber], implicit-def early-clobber $fpsw, $6:[clobber], implicit-def early-clobber $eflags
+; CHECK: INLINEASM &"vpaddq\09$3, $2, $0 {$1}", 0, {{.*}}, def %{{.*}}, {{.*}}, %{{.*}}, {{.*}}, %[[REG1]], {{.*}}, %[[REG2]], 12, implicit-def early-clobber $df, 12, implicit-def early-clobber $fpsw, 12, implicit-def early-clobber $eflags
+
 define <8 x i64> @mask_Yk_i8(i8 signext %msk, <8 x i64> %x, <8 x i64> %y) {
 entry:
   %0 = tail call <8 x i64> asm "vpaddq\09$3, $2, $0 {$1}", "=x,^Yk,x,x,~{dirflag},~{fpsr},~{flags}"(i8 %msk, <8 x i64> %x, <8 x i64> %y)
   ret <8 x i64> %0
 }

test/CodeGen/X86/vp2intersect_multiple_pairs.ll

+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx512vp2intersect | FileCheck %s --check-prefixes=CHECK,X86
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vp2intersect | FileCheck %s --check-prefixes=CHECK,X64
+
+; Test with more than four live mask pairs
+
+define void @test(<16 x i32> %a0, <16 x i32> %b0,
+                  <16 x i32> %a1, <16 x i32> %b1,
+                  <16 x i32> %a2, <16 x i32> %b2,
+                  <16 x i32> %a3, <16 x i32> %b3,
+                  <16 x i32> %a4, <16 x i32> %b4,
+                 i16* nocapture %m0, i16* nocapture %m1) {
+; X86-LABEL: test:
+; X86:       # %bb.0: # %entry
+; X86-NEXT:    pushl %ebp
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    .cfi_offset %ebp, -8
+; X86-NEXT:    movl %esp, %ebp
+; X86-NEXT:    .cfi_def_cfa_register %ebp
+; X86-NEXT:    pushl %edi
+; X86-NEXT:    pushl %esi
+; X86-NEXT:    andl $-64, %esp
+; X86-NEXT:    subl $64, %esp
+; X86-NEXT:    .cfi_offset %esi, -16
+; X86-NEXT:    .cfi_offset %edi, -12
+; X86-NEXT:    movl 456(%ebp), %esi
+; X86-NEXT:    vmovaps 328(%ebp), %zmm3
+; X86-NEXT:    vmovaps 200(%ebp), %zmm4
+; X86-NEXT:    vmovaps 72(%ebp), %zmm5
+; X86-NEXT:    vp2intersectd %zmm1, %zmm0, %k0
+; X86-NEXT:    kmovw %k0, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
+; X86-NEXT:    kmovw %k1, {{[0-9]+}}(%esp)
+; X86-NEXT:    vp2intersectd 8(%ebp), %zmm2, %k0
+; X86-NEXT:    kmovw %k0, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
+; X86-NEXT:    kmovw %k1, {{[0-9]+}}(%esp)
+; X86-NEXT:    vp2intersectd 136(%ebp), %zmm5, %k0
+; X86-NEXT:    kmovw %k0, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
+; X86-NEXT:    kmovw %k1, {{[0-9]+}}(%esp)
+; X86-NEXT:    vp2intersectd 264(%ebp), %zmm4, %k0
+; X86-NEXT:    kmovw %k0, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
+; X86-NEXT:    kmovw %k1, {{[0-9]+}}(%esp)
+; X86-NEXT:    vp2intersectd 392(%ebp), %zmm3, %k0
+; X86-NEXT:    kmovw %k0, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
+; X86-NEXT:    kmovw %k1, {{[0-9]+}}(%esp)
+; X86-NEXT:    vzeroupper
+; X86-NEXT:    calll dummy
+; X86-NEXT:    kmovw {{[-0-9]+}}(%e{{[sb]}}p), %k0 # 4-byte Folded Reload
+; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1
+; X86-NEXT:    kmovw %k0, %eax
+; X86-NEXT:    kmovw {{[-0-9]+}}(%e{{[sb]}}p), %k0 # 4-byte Folded Reload
+; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1
+; X86-NEXT:    kmovw %k0, %ecx
+; X86-NEXT:    kmovw {{[-0-9]+}}(%e{{[sb]}}p), %k0 # 4-byte Folded Reload
+; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1
+; X86-NEXT:    kmovw %k0, %edx
+; X86-NEXT:    kmovw {{[-0-9]+}}(%e{{[sb]}}p), %k0 # 4-byte Folded Reload
+; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1
+; X86-NEXT:    kmovw %k0, %edi
+; X86-NEXT:    addl %edi, %eax
+; X86-NEXT:    kmovw {{[-0-9]+}}(%e{{[sb]}}p), %k2 # 4-byte Folded Reload
+; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k3
+; X86-NEXT:    kmovw %k2, %edi
+; X86-NEXT:    addl %ecx, %edx
+; X86-NEXT:    kmovw %k1, %ecx
+;
+; X64-LABEL: test:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    pushq %rbp
+; X64-NEXT:    .cfi_def_cfa_offset 16
+; X64-NEXT:    .cfi_offset %rbp, -16
+; X64-NEXT:    movq %rsp, %rbp
+; X64-NEXT:    .cfi_def_cfa_register %rbp
+; X64-NEXT:    pushq %r14
+; X64-NEXT:    pushq %rbx
+; X64-NEXT:    andq $-64, %rsp
+; X64-NEXT:    subq $64, %rsp
+; X64-NEXT:    .cfi_offset %rbx, -32
+; X64-NEXT:    .cfi_offset %r14, -24
+; X64-NEXT:    movq %rdi, %r14
+; X64-NEXT:    vmovaps 16(%rbp), %zmm8
+; X64-NEXT:    vp2intersectd %zmm1, %zmm0, %k0
+; X64-NEXT:    kmovw %k0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Folded Spill
+; X64-NEXT:    kmovw %k1, {{[0-9]+}}(%rsp)
+; X64-NEXT:    vp2intersectd %zmm3, %zmm2, %k0
+; X64-NEXT:    kmovw %k0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Folded Spill
+; X64-NEXT:    kmovw %k1, {{[0-9]+}}(%rsp)
+; X64-NEXT:    vp2intersectd %zmm5, %zmm4, %k0
+; X64-NEXT:    kmovw %k0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Folded Spill
+; X64-NEXT:    kmovw %k1, {{[0-9]+}}(%rsp)
+; X64-NEXT:    vp2intersectd %zmm7, %zmm6, %k0
+; X64-NEXT:    kmovw %k0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Folded Spill
+; X64-NEXT:    kmovw %k1, {{[0-9]+}}(%rsp)
+; X64-NEXT:    vp2intersectd 80(%rbp), %zmm8, %k0
+; X64-NEXT:    kmovw %k0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Folded Spill
+; X64-NEXT:    kmovw %k1, {{[0-9]+}}(%rsp)
+; X64-NEXT:    vzeroupper
+; X64-NEXT:    callq dummy
+; X64-NEXT:    kmovw {{[-0-9]+}}(%r{{[sb]}}p), %k0 # 4-byte Folded Reload
+; X64-NEXT:    kmovw {{[0-9]+}}(%rsp), %k1
+; X64-NEXT:    kmovw %k0, %eax
+; X64-NEXT:    kmovw {{[-0-9]+}}(%r{{[sb]}}p), %k0 # 4-byte Folded Reload
+; X64-NEXT:    kmovw {{[0-9]+}}(%rsp), %k1
+; X64-NEXT:    kmovw %k0, %ecx
+; X64-NEXT:    kmovw {{[-0-9]+}}(%r{{[sb]}}p), %k0 # 4-byte Folded Reload
+; X64-NEXT:    kmovw {{[0-9]+}}(%rsp), %k1
+; X64-NEXT:    kmovw %k0, %edx
+; X64-NEXT:    kmovw {{[-0-9]+}}(%r{{[sb]}}p), %k0 # 4-byte Folded Reload
+; X64-NEXT:    kmovw {{[0-9]+}}(%rsp), %k1
+; X64-NEXT:    kmovw %k0, %esi
+; X64-NEXT:    kmovw {{[-0-9]+}}(%r{{[sb]}}p), %k0 # 4-byte Folded Reload
+; X64-NEXT:    kmovw {{[0-9]+}}(%rsp), %k1
+; X64-NEXT:    kmovw %k0, %edi
+; X64-NEXT:    kmovw %k1, %ebx
+entry:
+  %0 = call { <16 x i1>, <16 x i1> } @llvm.x86.avx512.vp2intersect.d.512(<16 x i32> %a0, <16 x i32> %b0)
+  %1 = call { <16 x i1>, <16 x i1> } @llvm.x86.avx512.vp2intersect.d.512(<16 x i32> %a1, <16 x i32> %b1)
+  %2 = call { <16 x i1>, <16 x i1> } @llvm.x86.avx512.vp2intersect.d.512(<16 x i32> %a2, <16 x i32> %b2)
+  %3 = call { <16 x i1>, <16 x i1> } @llvm.x86.avx512.vp2intersect.d.512(<16 x i32> %a3, <16 x i32> %b3)
+  %4 = call { <16 x i1>, <16 x i1> } @llvm.x86.avx512.vp2intersect.d.512(<16 x i32> %a4, <16 x i32> %b4)
+
+  %5 = extractvalue { <16 x i1>, <16 x i1> } %0, 0
+  %6 = extractvalue { <16 x i1>, <16 x i1> } %1, 0
+  %7 = extractvalue { <16 x i1>, <16 x i1> } %2, 0
+  %8 = extractvalue { <16 x i1>, <16 x i1> } %3, 0
+  %9 = extractvalue { <16 x i1>, <16 x i1> } %4, 0
+  %10 = extractvalue { <16 x i1>, <16 x i1> } %0, 1
+  %11 = extractvalue { <16 x i1>, <16 x i1> } %1, 1
+
+  call void @dummy()
+
+  %12 = bitcast <16 x i1> %5 to i16
+  %13 = bitcast <16 x i1> %6 to i16
+  %14 = bitcast <16 x i1> %7 to i16
+  %15 = bitcast <16 x i1> %8 to i16
+  %16 = bitcast <16 x i1> %9 to i16
+  %17 = bitcast <16 x i1> %10 to i16
+  %18 = bitcast <16 x i1> %11 to i16
+
+  %19 = add i16 %12, %13
+  %20 = add i16 %14, %15
+  %21 = add i16 %16, %17
+  %22 = add i16 %19, %21
+  %23 = add i16 %22, %20
+
+  store i16 %23, i16* %m0, align 16
+  ret void
+}
+
+declare { <16 x i1>, <16 x i1> } @llvm.x86.avx512.vp2intersect.d.512(<16 x i32>, <16 x i32>)
+declare void @dummy()

test/MC/Disassembler/X86/avx512-vp2intersect-32-att.txt

+# RUN: llvm-mc --disassemble %s -triple=i686-apple-darwin9 | FileCheck %s
+
+# Coverage
+#CHECK: vp2intersectq  %zmm2, %zmm1, %k0
+0x62 0xf2 0xf7 0x48 0x68 0xc2
+
+# Instruction encodes k1, but we print k0 anyways.
+# Not sure if GNU binutils does the same.
+#CHECK: vp2intersectq  %zmm2, %zmm1, %k0
+0x62 0xf2 0xf7 0x48 0x68 0xca
+
+#CHECK: vp2intersectq  (%esi){1to8}, %zmm4, %k6
+0x62 0xf2 0xdf 0x58 0x68 0x36
+
+#CHECK: vp2intersectd  %xmm7, %xmm4, %k6
+0x62 0xf2 0x5f 0x08 0x68 0xff

test/MC/Disassembler/X86/avx512-vp2intersect-64-att.txt

+# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s
+
+# Coverage
+#CHECK: vp2intersectq  %zmm2, %zmm1, %k0
+0x62 0xf2 0xf7 0x48 0x68 0xc2
+
+# Instruction encodes k1, but we print k0 anyways.
+# Not sure if GNU binutils does the same.
+#CHECK: vp2intersectq  %zmm2, %zmm1, %k0
+0x62 0xf2 0xf7 0x48 0x68 0xca
+
+#CHECK: vp2intersectq  (%rsi){1to8}, %zmm9, %k6
+0x62 0xf2 0xb7 0x58 0x68 0x36
+
+#CHECK: vp2intersectd  %xmm7, %xmm9, %k6
+0x62 0xf2 0x37 0x08 0x68 0xff

test/MC/Disassembler/X86/avx512_vp2intersect-32-intel.txt

+# RUN: llvm-mc --disassemble %s -triple=i386 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s
+# CHECK: vp2intersectd k4, zmm3, zmm4
+0x62,0xf2,0x67,0x48,0x68,0xe4
+
+# CHECK: vp2intersectd k4, zmm3, zmmword ptr [esp + 8*esi + 268435456]
+0x62,0xf2,0x67,0x48,0x68,0xa4,0xf4,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectd k4, zmm3, zmmword ptr [edi + 4*eax + 291]
+0x62,0xf2,0x67,0x48,0x68,0xa4,0x87,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectd k4, zmm3, dword ptr [eax]{1to16}
+0x62,0xf2,0x67,0x58,0x68,0x20
+
+# CHECK: vp2intersectd k4, zmm3, zmmword ptr [2*ebp - 2048]
+0x62,0xf2,0x67,0x48,0x68,0x24,0x6d,0x00,0xf8,0xff,0xff
+
+# CHECK: vp2intersectd k4, zmm3, zmmword ptr [ecx + 8128]
+0x62,0xf2,0x67,0x48,0x68,0x61,0x7f
+
+# CHECK: vp2intersectd k4, zmm3, dword ptr [edx - 512]{1to16}
+0x62,0xf2,0x67,0x58,0x68,0x62,0x80
+
+# CHECK: vp2intersectq k4, zmm3, zmm4
+0x62,0xf2,0xe7,0x48,0x68,0xe4
+
+# CHECK: vp2intersectq k4, zmm3, zmmword ptr [esp + 8*esi + 268435456]
+0x62,0xf2,0xe7,0x48,0x68,0xa4,0xf4,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectq k4, zmm3, zmmword ptr [edi + 4*eax + 291]
+0x62,0xf2,0xe7,0x48,0x68,0xa4,0x87,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectq k4, zmm3, qword ptr [eax]{1to8}
+0x62,0xf2,0xe7,0x58,0x68,0x20
+
+# CHECK: vp2intersectq k4, zmm3, zmmword ptr [2*ebp - 2048]
+0x62,0xf2,0xe7,0x48,0x68,0x24,0x6d,0x00,0xf8,0xff,0xff
+
+# CHECK: vp2intersectq k4, zmm3, zmmword ptr [ecx + 8128]
+0x62,0xf2,0xe7,0x48,0x68,0x61,0x7f
+
+# CHECK: vp2intersectq k4, zmm3, qword ptr [edx - 1024]{1to8}
+0x62,0xf2,0xe7,0x58,0x68,0x62,0x80
+

test/MC/Disassembler/X86/avx512_vp2intersect-64-intel.txt

+# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s
+# CHECK: vp2intersectd k4, zmm23, zmm24
+0x62,0x92,0x47,0x40,0x68,0xe0
+
+# CHECK: vp2intersectd k4, zmm23, zmmword ptr [rbp + 8*r14 + 268435456]
+0x62,0xb2,0x47,0x40,0x68,0xa4,0xf5,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectd k4, zmm23, zmmword ptr [r8 + 4*rax + 291]
+0x62,0xd2,0x47,0x40,0x68,0xa4,0x80,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectd k4, zmm23, dword ptr [rip]{1to16}
+0x62,0xf2,0x47,0x50,0x68,0x25,0x00,0x00,0x00,0x00
+
+# CHECK: vp2intersectd k4, zmm23, zmmword ptr [2*rbp - 2048]
+0x62,0xf2,0x47,0x40,0x68,0x24,0x6d,0x00,0xf8,0xff,0xff
+
+# CHECK: vp2intersectd k4, zmm23, zmmword ptr [rcx + 8128]
+0x62,0xf2,0x47,0x40,0x68,0x61,0x7f
+
+# CHECK: vp2intersectd k4, zmm23, dword ptr [rdx - 512]{1to16}
+0x62,0xf2,0x47,0x50,0x68,0x62,0x80
+
+# CHECK: vp2intersectq k4, zmm23, zmm24
+0x62,0x92,0xc7,0x40,0x68,0xe0
+
+# CHECK: vp2intersectq k4, zmm23, zmmword ptr [rbp + 8*r14 + 268435456]
+0x62,0xb2,0xc7,0x40,0x68,0xa4,0xf5,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectq k4, zmm23, zmmword ptr [r8 + 4*rax + 291]
+0x62,0xd2,0xc7,0x40,0x68,0xa4,0x80,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectq k4, zmm23, qword ptr [rip]{1to8}
+0x62,0xf2,0xc7,0x50,0x68,0x25,0x00,0x00,0x00,0x00
+
+# CHECK: vp2intersectq k4, zmm23, zmmword ptr [2*rbp - 2048]
+0x62,0xf2,0xc7,0x40,0x68,0x24,0x6d,0x00,0xf8,0xff,0xff
+
+# CHECK: vp2intersectq k4, zmm23, zmmword ptr [rcx + 8128]
+0x62,0xf2,0xc7,0x40,0x68,0x61,0x7f
+
+# CHECK: vp2intersectq k4, zmm23, qword ptr [rdx - 1024]{1to8}
+0x62,0xf2,0xc7,0x50,0x68,0x62,0x80
+

test/MC/Disassembler/X86/avx512vp2intersectvl-att.txt

+# RUN: llvm-mc --disassemble %s -triple=i686-apple-darwin9 | FileCheck %s
+
+# CHECK: vp2intersectd %ymm4, %ymm3, %k6
+0x62,0xf2,0x67,0x28,0x68,0xf4
+
+# CHECK: vp2intersectd %xmm4, %xmm3, %k6
+0x62,0xf2,0x67,0x08,0x68,0xf4
+
+# CHECK: vp2intersectd  268435456(%esp,%esi,8), %ymm3, %k6
+0x62,0xf2,0x67,0x28,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectd  291(%edi,%eax,4), %ymm3, %k6
+0x62,0xf2,0x67,0x28,0x68,0xb4,0x87,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectd  (%eax){1to8}, %ymm3, %k6
+0x62,0xf2,0x67,0x38,0x68,0x30
+
+# CHECK: vp2intersectd  -1024(,%ebp,2), %ymm3, %k6
+0x62,0xf2,0x67,0x28,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff
+
+# CHECK: vp2intersectd  4064(%ecx), %ymm3, %k6
+0x62,0xf2,0x67,0x28,0x68,0x71,0x7f
+
+# CHECK: vp2intersectd  -512(%edx){1to8}, %ymm3, %k6
+0x62,0xf2,0x67,0x38,0x68,0x72,0x80
+
+# CHECK: vp2intersectd  268435456(%esp,%esi,8), %xmm3, %k6
+0x62,0xf2,0x67,0x08,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectd  291(%edi,%eax,4), %xmm3, %k6
+0x62,0xf2,0x67,0x08,0x68,0xb4,0x87,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectd  (%eax){1to4}, %xmm3, %k6
+0x62,0xf2,0x67,0x18,0x68,0x30
+
+# CHECK: vp2intersectd  -512(,%ebp,2), %xmm3, %k6
+0x62,0xf2,0x67,0x08,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff
+
+# CHECK: vp2intersectd  2032(%ecx), %xmm3, %k6
+0x62,0xf2,0x67,0x08,0x68,0x71,0x7f
+
+# CHECK: vp2intersectd  -512(%edx){1to4}, %xmm3, %k6
+0x62,0xf2,0x67,0x18,0x68,0x72,0x80
+
+# CHECK: vp2intersectq %ymm4, %ymm3, %k6
+0x62,0xf2,0xe7,0x28,0x68,0xf4
+
+# CHECK: vp2intersectq %xmm4, %xmm3, %k6
+0x62,0xf2,0xe7,0x08,0x68,0xf4
+
+# CHECK: vp2intersectq  268435456(%esp,%esi,8), %ymm3, %k6
+0x62,0xf2,0xe7,0x28,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectq  291(%edi,%eax,4), %ymm3, %k6
+0x62,0xf2,0xe7,0x28,0x68,0xb4,0x87,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectq  (%eax){1to4}, %ymm3, %k6
+0x62,0xf2,0xe7,0x38,0x68,0x30
+
+# CHECK: vp2intersectq  -1024(,%ebp,2), %ymm3, %k6
+0x62,0xf2,0xe7,0x28,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff
+
+# CHECK: vp2intersectq  4064(%ecx), %ymm3, %k6
+0x62,0xf2,0xe7,0x28,0x68,0x71,0x7f
+
+# CHECK: vp2intersectq  -1024(%edx){1to4}, %ymm3, %k6
+0x62,0xf2,0xe7,0x38,0x68,0x72,0x80
+
+# CHECK: vp2intersectq  268435456(%esp,%esi,8), %xmm3, %k6
+0x62,0xf2,0xe7,0x08,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectq  291(%edi,%eax,4), %xmm3, %k6
+0x62,0xf2,0xe7,0x08,0x68,0xb4,0x87,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectq  (%eax){1to2}, %xmm3, %k6
+0x62,0xf2,0xe7,0x18,0x68,0x30
+
+# CHECK: vp2intersectq  -512(,%ebp,2), %xmm3, %k6
+0x62,0xf2,0xe7,0x08,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff
+
+# CHECK: vp2intersectq  2032(%ecx), %xmm3, %k6
+0x62,0xf2,0xe7,0x08,0x68,0x71,0x7f
+
+# CHECK: vp2intersectq  -1024(%edx){1to2}, %xmm3, %k6
+0x62,0xf2,0xe7,0x18,0x68,0x72,0x80
+

test/MC/Disassembler/X86/avx512vp2intersectvl-intel.txt

+# RUN: llvm-mc --disassemble %s -triple=i386 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s
+
+# CHECK: vp2intersectd k6, ymm3, ymm4
+0x62,0xf2,0x67,0x28,0x68,0xf4
+
+# CHECK: vp2intersectd k6, xmm3, xmm4
+0x62,0xf2,0x67,0x08,0x68,0xf4
+
+# CHECK: vp2intersectd k6, ymm3, ymmword ptr [esp + 8*esi + 268435456]
+0x62,0xf2,0x67,0x28,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectd k6, ymm3, ymmword ptr [edi + 4*eax + 291]
+0x62,0xf2,0x67,0x28,0x68,0xb4,0x87,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectd k6, ymm3, dword ptr [eax]{1to8}
+0x62,0xf2,0x67,0x38,0x68,0x30
+
+# CHECK: vp2intersectd k6, ymm3, ymmword ptr [2*ebp - 1024]
+0x62,0xf2,0x67,0x28,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff
+
+# CHECK: vp2intersectd k6, ymm3, ymmword ptr [ecx + 4064]
+0x62,0xf2,0x67,0x28,0x68,0x71,0x7f
+
+# CHECK: vp2intersectd k6, ymm3, dword ptr [edx - 512]{1to8}
+0x62,0xf2,0x67,0x38,0x68,0x72,0x80
+
+# CHECK: vp2intersectd k6, xmm3, xmmword ptr [esp + 8*esi + 268435456]
+0x62,0xf2,0x67,0x08,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectd k6, xmm3, xmmword ptr [edi + 4*eax + 291]
+0x62,0xf2,0x67,0x08,0x68,0xb4,0x87,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectd k6, xmm3, dword ptr [eax]{1to4}
+0x62,0xf2,0x67,0x18,0x68,0x30
+
+# CHECK: vp2intersectd k6, xmm3, xmmword ptr [2*ebp - 512]
+0x62,0xf2,0x67,0x08,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff
+
+# CHECK: vp2intersectd k6, xmm3, xmmword ptr [ecx + 2032]
+0x62,0xf2,0x67,0x08,0x68,0x71,0x7f
+
+# CHECK: vp2intersectd k6, xmm3, dword ptr [edx - 512]{1to4}
+0x62,0xf2,0x67,0x18,0x68,0x72,0x80
+
+# CHECK: vp2intersectq k6, ymm3, ymm4
+0x62,0xf2,0xe7,0x28,0x68,0xf4
+
+# CHECK: vp2intersectq k6, xmm3, xmm4
+0x62,0xf2,0xe7,0x08,0x68,0xf4
+
+# CHECK: vp2intersectq k6, ymm3, ymmword ptr [esp + 8*esi + 268435456]
+0x62,0xf2,0xe7,0x28,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectq k6, ymm3, ymmword ptr [edi + 4*eax + 291]
+0x62,0xf2,0xe7,0x28,0x68,0xb4,0x87,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectq k6, ymm3, qword ptr [eax]{1to4}
+0x62,0xf2,0xe7,0x38,0x68,0x30
+
+# CHECK: vp2intersectq k6, ymm3, ymmword ptr [2*ebp - 1024]
+0x62,0xf2,0xe7,0x28,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff
+
+# CHECK: vp2intersectq k6, ymm3, ymmword ptr [ecx + 4064]
+0x62,0xf2,0xe7,0x28,0x68,0x71,0x7f
+
+# CHECK: vp2intersectq k6, ymm3, qword ptr [edx - 1024]{1to4}
+0x62,0xf2,0xe7,0x38,0x68,0x72,0x80
+
+# CHECK: vp2intersectq k6, xmm3, xmmword ptr [esp + 8*esi + 268435456]
+0x62,0xf2,0xe7,0x08,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectq k6, xmm3, xmmword ptr [edi + 4*eax + 291]
+0x62,0xf2,0xe7,0x08,0x68,0xb4,0x87,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectq k6, xmm3, qword ptr [eax]{1to2}
+0x62,0xf2,0xe7,0x18,0x68,0x30
+
+# CHECK: vp2intersectq k6, xmm3, xmmword ptr [2*ebp - 512]
+0x62,0xf2,0xe7,0x08,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff
+
+# CHECK: vp2intersectq k6, xmm3, xmmword ptr [ecx + 2032]
+0x62,0xf2,0xe7,0x08,0x68,0x71,0x7f
+
+# CHECK: vp2intersectq k6, xmm3, qword ptr [edx - 1024]{1to2}
+0x62,0xf2,0xe7,0x18,0x68,0x72,0x80

test/MC/Disassembler/X86/x86-64-avx512vp2intersectvl-att.txt

+# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s
+
+# CHECK: vp2intersectd %ymm24, %ymm23, %k6
+0x62,0x92,0x47,0x20,0x68,0xf0
+
+# CHECK: vp2intersectd %xmm24, %xmm23, %k6
+0x62,0x92,0x47,0x00,0x68,0xf0
+
+# CHECK: vp2intersectd  268435456(%rbp,%r14,8), %ymm23, %k6
+0x62,0xb2,0x47,0x20,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectd  291(%r8,%rax,4), %ymm23, %k6
+0x62,0xd2,0x47,0x20,0x68,0xb4,0x80,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectd  (%rip){1to8}, %ymm23, %k6
+0x62,0xf2,0x47,0x30,0x68,0x35,0x00,0x00,0x00,0x00
+
+# CHECK: vp2intersectd  -1024(,%rbp,2), %ymm23, %k6
+0x62,0xf2,0x47,0x20,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff
+
+# CHECK: vp2intersectd  4064(%rcx), %ymm23, %k6
+0x62,0xf2,0x47,0x20,0x68,0x71,0x7f
+
+# CHECK: vp2intersectd  -512(%rdx){1to8}, %ymm23, %k6
+0x62,0xf2,0x47,0x30,0x68,0x72,0x80
+
+# CHECK: vp2intersectd  268435456(%rbp,%r14,8), %xmm23, %k6
+0x62,0xb2,0x47,0x00,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectd  291(%r8,%rax,4), %xmm23, %k6
+0x62,0xd2,0x47,0x00,0x68,0xb4,0x80,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectd  (%rip){1to4}, %xmm23, %k6
+0x62,0xf2,0x47,0x10,0x68,0x35,0x00,0x00,0x00,0x00
+
+# CHECK: vp2intersectd  -512(,%rbp,2), %xmm23, %k6
+0x62,0xf2,0x47,0x00,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff
+
+# CHECK: vp2intersectd  2032(%rcx), %xmm23, %k6
+0x62,0xf2,0x47,0x00,0x68,0x71,0x7f
+
+# CHECK: vp2intersectd  -512(%rdx){1to4}, %xmm23, %k6
+0x62,0xf2,0x47,0x10,0x68,0x72,0x80
+
+# CHECK: vp2intersectq %ymm24, %ymm23, %k6
+0x62,0x92,0xc7,0x20,0x68,0xf0
+
+# CHECK: vp2intersectq %xmm24, %xmm23, %k6
+0x62,0x92,0xc7,0x00,0x68,0xf0
+
+# CHECK: vp2intersectq  268435456(%rbp,%r14,8), %ymm23, %k6
+0x62,0xb2,0xc7,0x20,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectq  291(%r8,%rax,4), %ymm23, %k6
+0x62,0xd2,0xc7,0x20,0x68,0xb4,0x80,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectq  (%rip){1to4}, %ymm23, %k6
+0x62,0xf2,0xc7,0x30,0x68,0x35,0x00,0x00,0x00,0x00
+
+# CHECK: vp2intersectq  -1024(,%rbp,2), %ymm23, %k6
+0x62,0xf2,0xc7,0x20,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff
+
+# CHECK: vp2intersectq  4064(%rcx), %ymm23, %k6
+0x62,0xf2,0xc7,0x20,0x68,0x71,0x7f
+
+# CHECK: vp2intersectq  -1024(%rdx){1to4}, %ymm23, %k6
+0x62,0xf2,0xc7,0x30,0x68,0x72,0x80
+
+# CHECK: vp2intersectq  268435456(%rbp,%r14,8), %xmm23, %k6
+0x62,0xb2,0xc7,0x00,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectq  291(%r8,%rax,4), %xmm23, %k6
+0x62,0xd2,0xc7,0x00,0x68,0xb4,0x80,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectq  (%rip){1to2}, %xmm23, %k6
+0x62,0xf2,0xc7,0x10,0x68,0x35,0x00,0x00,0x00,0x00
+
+# CHECK: vp2intersectq  -512(,%rbp,2), %xmm23, %k6
+0x62,0xf2,0xc7,0x00,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff
+
+# CHECK: vp2intersectq  2032(%rcx), %xmm23, %k6
+0x62,0xf2,0xc7,0x00,0x68,0x71,0x7f
+
+# CHECK: vp2intersectq  -1024(%rdx){1to2}, %xmm23, %k6
+0x62,0xf2,0xc7,0x10,0x68,0x72,0x80

test/MC/Disassembler/X86/x86-64-avx512vp2intersectvl-intel.txt

+# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s
+
+# CHECK: vp2intersectd k6, ymm23, ymm24
+0x62,0x92,0x47,0x20,0x68,0xf0
+
+# CHECK: vp2intersectd k6, xmm23, xmm24
+0x62,0x92,0x47,0x00,0x68,0xf0
+
+# CHECK: vp2intersectd k6, ymm23, ymmword ptr [rbp + 8*r14 + 268435456]
+0x62,0xb2,0x47,0x20,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectd k6, ymm23, ymmword ptr [r8 + 4*rax + 291]
+0x62,0xd2,0x47,0x20,0x68,0xb4,0x80,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectd k6, ymm23, dword ptr [rip]{1to8}
+0x62,0xf2,0x47,0x30,0x68,0x35,0x00,0x00,0x00,0x00
+
+# CHECK: vp2intersectd k6, ymm23, ymmword ptr [2*rbp - 1024]
+0x62,0xf2,0x47,0x20,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff
+
+# CHECK: vp2intersectd k6, ymm23, ymmword ptr [rcx + 4064]
+0x62,0xf2,0x47,0x20,0x68,0x71,0x7f
+
+# CHECK: vp2intersectd k6, ymm23, dword ptr [rdx - 512]{1to8}
+0x62,0xf2,0x47,0x30,0x68,0x72,0x80
+
+# CHECK: vp2intersectd k6, xmm23, xmmword ptr [rbp + 8*r14 + 268435456]
+0x62,0xb2,0x47,0x00,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectd k6, xmm23, xmmword ptr [r8 + 4*rax + 291]
+0x62,0xd2,0x47,0x00,0x68,0xb4,0x80,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectd k6, xmm23, dword ptr [rip]{1to4}
+0x62,0xf2,0x47,0x10,0x68,0x35,0x00,0x00,0x00,0x00
+
+# CHECK: vp2intersectd k6, xmm23, xmmword ptr [2*rbp - 512]
+0x62,0xf2,0x47,0x00,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff
+
+# CHECK: vp2intersectd k6, xmm23, xmmword ptr [rcx + 2032]
+0x62,0xf2,0x47,0x00,0x68,0x71,0x7f
+
+# CHECK: vp2intersectd k6, xmm23, dword ptr [rdx - 512]{1to4}
+0x62,0xf2,0x47,0x10,0x68,0x72,0x80
+
+# CHECK: vp2intersectq k6, ymm23, ymm24
+0x62,0x92,0xc7,0x20,0x68,0xf0
+
+# CHECK: vp2intersectq k6, xmm23, xmm24
+0x62,0x92,0xc7,0x00,0x68,0xf0
+
+# CHECK: vp2intersectq k6, ymm23, ymmword ptr [rbp + 8*r14 + 268435456]
+0x62,0xb2,0xc7,0x20,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectq k6, ymm23, ymmword ptr [r8 + 4*rax + 291]
+0x62,0xd2,0xc7,0x20,0x68,0xb4,0x80,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectq k6, ymm23, qword ptr [rip]{1to4}
+0x62,0xf2,0xc7,0x30,0x68,0x35,0x00,0x00,0x00,0x00
+
+# CHECK: vp2intersectq k6, ymm23, ymmword ptr [2*rbp - 1024]
+0x62,0xf2,0xc7,0x20,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff
+
+# CHECK: vp2intersectq k6, ymm23, ymmword ptr [rcx + 4064]
+0x62,0xf2,0xc7,0x20,0x68,0x71,0x7f
+
+# CHECK: vp2intersectq k6, ymm23, qword ptr [rdx - 1024]{1to4}
+0x62,0xf2,0xc7,0x30,0x68,0x72,0x80
+
+# CHECK: vp2intersectq k6, xmm23, xmmword ptr [rbp + 8*r14 + 268435456]
+0x62,0xb2,0xc7,0x00,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10
+
+# CHECK: vp2intersectq k6, xmm23, xmmword ptr [r8 + 4*rax + 291]
+0x62,0xd2,0xc7,0x00,0x68,0xb4,0x80,0x23,0x01,0x00,0x00
+
+# CHECK: vp2intersectq k6, xmm23, qword ptr [rip]{1to2}
+0x62,0xf2,0xc7,0x10,0x68,0x35,0x00,0x00,0x00,0x00
+
+# CHECK: vp2intersectq k6, xmm23, xmmword ptr [2*rbp - 512]
+0x62,0xf2,0xc7,0x00,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff
+
+# CHECK: vp2intersectq k6, xmm23, xmmword ptr [rcx + 2032]
+0x62,0xf2,0xc7,0x00,0x68,0x71,0x7f
+
+# CHECK: vp2intersectq k6, xmm23, qword ptr [rdx - 1024]{1to2}
+0x62,0xf2,0xc7,0x10,0x68,0x72,0x80

test/MC/X86/avx512vp2intersectvl-att.s

+// RUN: llvm-mc -triple i386-unknown-unknown --show-encoding %s | FileCheck %s
+
+// CHECK: vp2intersectd %ymm4, %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x28,0x68,0xf4]
+          vp2intersectd %ymm4, %ymm3, %k6
+
+// CHECK: vp2intersectd %xmm4, %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x08,0x68,0xf4]
+          vp2intersectd %xmm4, %xmm3, %k6
+
+// CHECK: vp2intersectd  268435456(%esp,%esi,8), %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x28,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10]
+          vp2intersectd  268435456(%esp,%esi,8), %ymm3, %k6
+
+// CHECK: vp2intersectd  291(%edi,%eax,4), %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x28,0x68,0xb4,0x87,0x23,0x01,0x00,0x00]
+          vp2intersectd  291(%edi,%eax,4), %ymm3, %k6
+
+// CHECK: vp2intersectd  (%eax){1to8}, %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x38,0x68,0x30]
+          vp2intersectd  (%eax){1to8}, %ymm3, %k6
+
+// CHECK: vp2intersectd  -1024(,%ebp,2), %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x28,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff]
+          vp2intersectd  -1024(,%ebp,2), %ymm3, %k6
+
+// CHECK: vp2intersectd  4064(%ecx), %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x28,0x68,0x71,0x7f]
+          vp2intersectd  4064(%ecx), %ymm3, %k6
+
+// CHECK: vp2intersectd  -512(%edx){1to8}, %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x38,0x68,0x72,0x80]
+          vp2intersectd  -512(%edx){1to8}, %ymm3, %k6
+
+// CHECK: vp2intersectd  268435456(%esp,%esi,8), %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x08,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10]
+          vp2intersectd  268435456(%esp,%esi,8), %xmm3, %k6
+
+// CHECK: vp2intersectd  291(%edi,%eax,4), %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x08,0x68,0xb4,0x87,0x23,0x01,0x00,0x00]
+          vp2intersectd  291(%edi,%eax,4), %xmm3, %k6
+
+// CHECK: vp2intersectd  (%eax){1to4}, %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x18,0x68,0x30]
+          vp2intersectd  (%eax){1to4}, %xmm3, %k6
+
+// CHECK: vp2intersectd  -512(,%ebp,2), %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x08,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff]
+          vp2intersectd  -512(,%ebp,2), %xmm3, %k6
+
+// CHECK: vp2intersectd  2032(%ecx), %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x08,0x68,0x71,0x7f]
+          vp2intersectd  2032(%ecx), %xmm3, %k6
+
+// CHECK: vp2intersectd  -512(%edx){1to4}, %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0x67,0x18,0x68,0x72,0x80]
+          vp2intersectd  -512(%edx){1to4}, %xmm3, %k6
+
+// CHECK: vp2intersectq %ymm4, %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x28,0x68,0xf4]
+          vp2intersectq %ymm4, %ymm3, %k6
+
+// CHECK: vp2intersectq %xmm4, %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x08,0x68,0xf4]
+          vp2intersectq %xmm4, %xmm3, %k6
+
+// CHECK: vp2intersectq  268435456(%esp,%esi,8), %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x28,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10]
+          vp2intersectq  268435456(%esp,%esi,8), %ymm3, %k6
+
+// CHECK: vp2intersectq  291(%edi,%eax,4), %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x28,0x68,0xb4,0x87,0x23,0x01,0x00,0x00]
+          vp2intersectq  291(%edi,%eax,4), %ymm3, %k6
+
+// CHECK: vp2intersectq  (%eax){1to4}, %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x38,0x68,0x30]
+          vp2intersectq  (%eax){1to4}, %ymm3, %k6
+
+// CHECK: vp2intersectq  -1024(,%ebp,2), %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x28,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff]
+          vp2intersectq  -1024(,%ebp,2), %ymm3, %k6
+
+// CHECK: vp2intersectq  4064(%ecx), %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x28,0x68,0x71,0x7f]
+          vp2intersectq  4064(%ecx), %ymm3, %k6
+
+// CHECK: vp2intersectq  -1024(%edx){1to4}, %ymm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x38,0x68,0x72,0x80]
+          vp2intersectq  -1024(%edx){1to4}, %ymm3, %k6
+
+// CHECK: vp2intersectq  268435456(%esp,%esi,8), %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x08,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10]
+          vp2intersectq  268435456(%esp,%esi,8), %xmm3, %k6
+
+// CHECK: vp2intersectq  291(%edi,%eax,4), %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x08,0x68,0xb4,0x87,0x23,0x01,0x00,0x00]
+          vp2intersectq  291(%edi,%eax,4), %xmm3, %k6
+
+// CHECK: vp2intersectq  (%eax){1to2}, %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x18,0x68,0x30]
+          vp2intersectq  (%eax){1to2}, %xmm3, %k6
+
+// CHECK: vp2intersectq  -512(,%ebp,2), %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x08,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff]
+          vp2intersectq  -512(,%ebp,2), %xmm3, %k6
+
+// CHECK: vp2intersectq  2032(%ecx), %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x08,0x68,0x71,0x7f]
+          vp2intersectq  2032(%ecx), %xmm3, %k6
+
+// CHECK: vp2intersectq  -1024(%edx){1to2}, %xmm3, %k6
+// CHECK: encoding: [0x62,0xf2,0xe7,0x18,0x68,0x72,0x80]
+          vp2intersectq  -1024(%edx){1to2}, %xmm3, %k6

test/MC/X86/avx512vp2intersectvl-intel.s

+// RUN: llvm-mc -triple i386-unknown-unknown -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+
+// CHECK: vp2intersectd k6, ymm3, ymm4
+// CHECK: encoding: [0x62,0xf2,0x67,0x28,0x68,0xf4]
+          vp2intersectd k6, ymm3, ymm4
+
+// CHECK: vp2intersectd k6, xmm3, xmm4
+// CHECK: encoding: [0x62,0xf2,0x67,0x08,0x68,0xf4]
+          vp2intersectd k6, xmm3, xmm4
+
+// CHECK: vp2intersectd k6, ymm3, ymmword ptr [esp + 8*esi + 268435456]
+// CHECK: encoding: [0x62,0xf2,0x67,0x28,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10]
+          vp2intersectd k6, ymm3, ymmword ptr [esp + 8*esi + 268435456]
+
+// CHECK: vp2intersectd k6, ymm3, ymmword ptr [edi + 4*eax + 291]
+// CHECK: encoding: [0x62,0xf2,0x67,0x28,0x68,0xb4,0x87,0x23,0x01,0x00,0x00]
+          vp2intersectd k6, ymm3, ymmword ptr [edi + 4*eax + 291]
+
+// CHECK: vp2intersectd k6, ymm3, dword ptr [eax]{1to8}
+// CHECK: encoding: [0x62,0xf2,0x67,0x38,0x68,0x30]
+          vp2intersectd k6, ymm3, dword ptr [eax]{1to8}
+
+// CHECK: vp2intersectd k6, ymm3, ymmword ptr [2*ebp - 1024]
+// CHECK: encoding: [0x62,0xf2,0x67,0x28,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff]
+          vp2intersectd k6, ymm3, ymmword ptr [2*ebp - 1024]
+
+// CHECK: vp2intersectd k6, ymm3, ymmword ptr [ecx + 4064]
+// CHECK: encoding: [0x62,0xf2,0x67,0x28,0x68,0x71,0x7f]
+          vp2intersectd k6, ymm3, ymmword ptr [ecx + 4064]
+
+// CHECK: vp2intersectd k6, ymm3, dword ptr [edx - 512]{1to8}
+// CHECK: encoding: [0x62,0xf2,0x67,0x38,0x68,0x72,0x80]
+          vp2intersectd k6, ymm3, dword ptr [edx - 512]{1to8}
+
+// CHECK: vp2intersectd k6, xmm3, xmmword ptr [esp + 8*esi + 268435456]
+// CHECK: encoding: [0x62,0xf2,0x67,0x08,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10]
+          vp2intersectd k6, xmm3, xmmword ptr [esp + 8*esi + 268435456]
+
+// CHECK: vp2intersectd k6, xmm3, xmmword ptr [edi + 4*eax + 291]
+// CHECK: encoding: [0x62,0xf2,0x67,0x08,0x68,0xb4,0x87,0x23,0x01,0x00,0x00]
+          vp2intersectd k6, xmm3, xmmword ptr [edi + 4*eax + 291]
+
+// CHECK: vp2intersectd k6, xmm3, dword ptr [eax]{1to4}
+// CHECK: encoding: [0x62,0xf2,0x67,0x18,0x68,0x30]
+          vp2intersectd k6, xmm3, dword ptr [eax]{1to4}
+
+// CHECK: vp2intersectd k6, xmm3, xmmword ptr [2*ebp - 512]
+// CHECK: encoding: [0x62,0xf2,0x67,0x08,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff]
+          vp2intersectd k6, xmm3, xmmword ptr [2*ebp - 512]
+
+// CHECK: vp2intersectd k6, xmm3, xmmword ptr [ecx + 2032]
+// CHECK: encoding: [0x62,0xf2,0x67,0x08,0x68,0x71,0x7f]
+          vp2intersectd k6, xmm3, xmmword ptr [ecx + 2032]
+
+// CHECK: vp2intersectd k6, xmm3, dword ptr [edx - 512]{1to4}
+// CHECK: encoding: [0x62,0xf2,0x67,0x18,0x68,0x72,0x80]
+          vp2intersectd k6, xmm3, dword ptr [edx - 512]{1to4}
+
+// CHECK: vp2intersectq k6, ymm3, ymm4
+// CHECK: encoding: [0x62,0xf2,0xe7,0x28,0x68,0xf4]
+          vp2intersectq k6, ymm3, ymm4
+
+// CHECK: vp2intersectq k6, xmm3, xmm4
+// CHECK: encoding: [0x62,0xf2,0xe7,0x08,0x68,0xf4]
+          vp2intersectq k6, xmm3, xmm4
+
+// CHECK: vp2intersectq k6, ymm3, ymmword ptr [esp + 8*esi + 268435456]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x28,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10]
+          vp2intersectq k6, ymm3, ymmword ptr [esp + 8*esi + 268435456]
+
+// CHECK: vp2intersectq k6, ymm3, ymmword ptr [edi + 4*eax + 291]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x28,0x68,0xb4,0x87,0x23,0x01,0x00,0x00]
+          vp2intersectq k6, ymm3, ymmword ptr [edi + 4*eax + 291]
+
+// CHECK: vp2intersectq k6, ymm3, qword ptr [eax]{1to4}
+// CHECK: encoding: [0x62,0xf2,0xe7,0x38,0x68,0x30]
+          vp2intersectq k6, ymm3, qword ptr [eax]{1to4}
+
+// CHECK: vp2intersectq k6, ymm3, ymmword ptr [2*ebp - 1024]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x28,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff]
+          vp2intersectq k6, ymm3, ymmword ptr [2*ebp - 1024]
+
+// CHECK: vp2intersectq k6, ymm3, ymmword ptr [ecx + 4064]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x28,0x68,0x71,0x7f]
+          vp2intersectq k6, ymm3, ymmword ptr [ecx + 4064]
+
+// CHECK: vp2intersectq k6, ymm3, qword ptr [edx - 1024]{1to4}
+// CHECK: encoding: [0x62,0xf2,0xe7,0x38,0x68,0x72,0x80]
+          vp2intersectq k6, ymm3, qword ptr [edx - 1024]{1to4}
+
+// CHECK: vp2intersectq k6, xmm3, xmmword ptr [esp + 8*esi + 268435456]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x08,0x68,0xb4,0xf4,0x00,0x00,0x00,0x10]
+          vp2intersectq k6, xmm3, xmmword ptr [esp + 8*esi + 268435456]
+
+// CHECK: vp2intersectq k6, xmm3, xmmword ptr [edi + 4*eax + 291]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x08,0x68,0xb4,0x87,0x23,0x01,0x00,0x00]
+          vp2intersectq k6, xmm3, xmmword ptr [edi + 4*eax + 291]
+
+// CHECK: vp2intersectq k6, xmm3, qword ptr [eax]{1to2}
+// CHECK: encoding: [0x62,0xf2,0xe7,0x18,0x68,0x30]
+          vp2intersectq k6, xmm3, qword ptr [eax]{1to2}
+
+// CHECK: vp2intersectq k6, xmm3, xmmword ptr [2*ebp - 512]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x08,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff]
+          vp2intersectq k6, xmm3, xmmword ptr [2*ebp - 512]
+
+// CHECK: vp2intersectq k6, xmm3, xmmword ptr [ecx + 2032]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x08,0x68,0x71,0x7f]
+          vp2intersectq k6, xmm3, xmmword ptr [ecx + 2032]
+
+// CHECK: vp2intersectq k6, xmm3, qword ptr [edx - 1024]{1to2}
+// CHECK: encoding: [0x62,0xf2,0xe7,0x18,0x68,0x72,0x80]
+          vp2intersectq k6, xmm3, qword ptr [edx - 1024]{1to2}

test/MC/X86/x86-32-avx512_vp2intersect-intel.s

+// RUN: llvm-mc -triple i386-unknown-unknown -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+// CHECK: vp2intersectd k4, zmm3, zmm4
+// CHECK: encoding: [0x62,0xf2,0x67,0x48,0x68,0xe4]
+          vp2intersectd k4, zmm3, zmm4
+
+// CHECK: vp2intersectd k4, zmm3, zmmword ptr [esp + 8*esi + 268435456]
+// CHECK: encoding: [0x62,0xf2,0x67,0x48,0x68,0xa4,0xf4,0x00,0x00,0x00,0x10]
+          vp2intersectd k4, zmm3, zmmword ptr [esp + 8*esi + 268435456]
+
+// CHECK: vp2intersectd k4, zmm3, zmmword ptr [edi + 4*eax + 291]
+// CHECK: encoding: [0x62,0xf2,0x67,0x48,0x68,0xa4,0x87,0x23,0x01,0x00,0x00]
+          vp2intersectd k4, zmm3, zmmword ptr [edi + 4*eax + 291]
+
+// CHECK: vp2intersectd k4, zmm3, dword ptr [eax]{1to16}
+// CHECK: encoding: [0x62,0xf2,0x67,0x58,0x68,0x20]
+          vp2intersectd k4, zmm3, dword ptr [eax]{1to16}
+
+// CHECK: vp2intersectd k4, zmm3, zmmword ptr [2*ebp - 2048]
+// CHECK: encoding: [0x62,0xf2,0x67,0x48,0x68,0x24,0x6d,0x00,0xf8,0xff,0xff]
+          vp2intersectd k4, zmm3, zmmword ptr [2*ebp - 2048]
+
+// CHECK: vp2intersectd k4, zmm3, zmmword ptr [ecx + 8128]
+// CHECK: encoding: [0x62,0xf2,0x67,0x48,0x68,0x61,0x7f]
+          vp2intersectd k4, zmm3, zmmword ptr [ecx + 8128]
+
+// CHECK: vp2intersectd k4, zmm3, dword ptr [edx - 512]{1to16}
+// CHECK: encoding: [0x62,0xf2,0x67,0x58,0x68,0x62,0x80]
+          vp2intersectd k4, zmm3, dword ptr [edx - 512]{1to16}
+
+// CHECK: vp2intersectq k4, zmm3, zmm4
+// CHECK: encoding: [0x62,0xf2,0xe7,0x48,0x68,0xe4]
+          vp2intersectq k4, zmm3, zmm4
+
+// CHECK: vp2intersectq k4, zmm3, zmmword ptr [esp + 8*esi + 268435456]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x48,0x68,0xa4,0xf4,0x00,0x00,0x00,0x10]
+          vp2intersectq k4, zmm3, zmmword ptr [esp + 8*esi + 268435456]
+
+// CHECK: vp2intersectq k4, zmm3, zmmword ptr [edi + 4*eax + 291]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x48,0x68,0xa4,0x87,0x23,0x01,0x00,0x00]
+          vp2intersectq k4, zmm3, zmmword ptr [edi + 4*eax + 291]
+
+// CHECK: vp2intersectq k4, zmm3, qword ptr [eax]{1to8}
+// CHECK: encoding: [0x62,0xf2,0xe7,0x58,0x68,0x20]
+          vp2intersectq k4, zmm3, qword ptr [eax]{1to8}
+
+// CHECK: vp2intersectq k4, zmm3, zmmword ptr [2*ebp - 2048]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x48,0x68,0x24,0x6d,0x00,0xf8,0xff,0xff]
+          vp2intersectq k4, zmm3, zmmword ptr [2*ebp - 2048]
+
+// CHECK: vp2intersectq k4, zmm3, zmmword ptr [ecx + 8128]
+// CHECK: encoding: [0x62,0xf2,0xe7,0x48,0x68,0x61,0x7f]
+          vp2intersectq k4, zmm3, zmmword ptr [ecx + 8128]
+
+// CHECK: vp2intersectq k4, zmm3, qword ptr [edx - 1024]{1to8}
+// CHECK: encoding: [0x62,0xf2,0xe7,0x58,0x68,0x62,0x80]
+          vp2intersectq k4, zmm3, qword ptr [edx - 1024]{1to8}
+

test/MC/X86/x86-32-avx512vp2intersect-att.s

+// RUN: llvm-mc -triple i386-unknown-unknown --show-encoding %s | FileCheck %s
+
+// CHECK: vp2intersectq        %zmm2, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x48,0x68,0xc2]
+vp2intersectq  %zmm2, %zmm1, %k0
+
+// CHECK: vp2intersectq        (%edi), %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x48,0x68,0x07]
+vp2intersectq  (%edi), %zmm1, %k0
+
+// CHECK: vp2intersectq        (%edi){1to8}, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x58,0x68,0x07]
+vp2intersectq  (%edi){1to8}, %zmm1, %k0
+
+// CHECK: vp2intersectq        %zmm2, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x48,0x68,0xc2]
+vp2intersectq  %zmm2, %zmm1, %k1
+
+// CHECK: vp2intersectq        (%edi), %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x48,0x68,0x07]
+vp2intersectq  (%edi), %zmm1, %k1
+
+// CHECK: vp2intersectq        (%edi){1to8}, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x58,0x68,0x07]
+vp2intersectq  (%edi){1to8}, %zmm1, %k1
+
+// CHECK: vp2intersectq        %zmm7, %zmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x48,0x68,0xf7]
+vp2intersectq  %zmm7, %zmm4, %k6
+
+// CHECK: vp2intersectq        (%esi), %zmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x48,0x68,0x36]
+vp2intersectq  (%esi), %zmm4, %k6
+
+// CHECK: vp2intersectq        (%esi){1to8}, %zmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x58,0x68,0x36]
+vp2intersectq  (%esi){1to8}, %zmm4, %k6
+
+// CHECK: vp2intersectq        %zmm7, %zmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x48,0x68,0xf7]
+vp2intersectq  %zmm7, %zmm4, %k7
+
+// CHECK: vp2intersectq        (%esi), %zmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x48,0x68,0x36]
+vp2intersectq  (%esi), %zmm4, %k7
+
+// CHECK: vp2intersectq        (%esi){1to8}, %zmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x58,0x68,0x36]
+vp2intersectq  (%esi){1to8}, %zmm4, %k7
+
+// CHECK: vp2intersectq        %ymm2, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x28,0x68,0xc2]
+vp2intersectq  %ymm2, %ymm1, %k0
+
+// CHECK: vp2intersectq        (%edi), %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x28,0x68,0x07]
+vp2intersectq  (%edi), %ymm1, %k0
+
+// CHECK: vp2intersectq        (%edi){1to4}, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x38,0x68,0x07]
+vp2intersectq  (%edi){1to4}, %ymm1, %k0
+
+// CHECK: vp2intersectq        %ymm2, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x28,0x68,0xc2]
+vp2intersectq  %ymm2, %ymm1, %k1
+
+// CHECK: vp2intersectq        (%edi), %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x28,0x68,0x07]
+vp2intersectq  (%edi), %ymm1, %k1
+
+// CHECK: vp2intersectq        (%edi){1to4}, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x38,0x68,0x07]
+vp2intersectq  (%edi){1to4}, %ymm1, %k1
+
+// CHECK: vp2intersectq        %ymm7, %ymm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x28,0x68,0xf7]
+vp2intersectq  %ymm7, %ymm4, %k6
+
+// CHECK: vp2intersectq        (%esi), %ymm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x28,0x68,0x36]
+vp2intersectq  (%esi), %ymm4, %k6
+
+// CHECK: vp2intersectq        (%esi){1to4}, %ymm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x38,0x68,0x36]
+vp2intersectq  (%esi){1to4}, %ymm4, %k6
+
+// CHECK: vp2intersectq        %ymm7, %ymm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x28,0x68,0xf7]
+vp2intersectq  %ymm7, %ymm4, %k7
+
+// CHECK: vp2intersectq        (%esi), %ymm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x28,0x68,0x36]
+vp2intersectq  (%esi), %ymm4, %k7
+
+// CHECK: vp2intersectq        %xmm2, %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x08,0x68,0xc2]
+vp2intersectq  %xmm2, %xmm1, %k0
+
+// CHECK: vp2intersectq        (%edi), %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x08,0x68,0x07]
+vp2intersectq  (%edi), %xmm1, %k0
+
+// CHECK: vp2intersectq        (%edi){1to2}, %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x18,0x68,0x07]
+vp2intersectq  (%edi){1to2}, %xmm1, %k0
+
+// CHECK: vp2intersectq        %xmm2, %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x08,0x68,0xc2]
+vp2intersectq  %xmm2, %xmm1, %k1
+
+// CHECK: vp2intersectq        (%edi), %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x08,0x68,0x07]
+vp2intersectq  (%edi), %xmm1, %k1
+
+// CHECK: vp2intersectq        %xmm7, %xmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x08,0x68,0xf7]
+vp2intersectq  %xmm7, %xmm4, %k6
+
+// CHECK: vp2intersectq        (%esi), %xmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x08,0x68,0x36]
+vp2intersectq  (%esi), %xmm4, %k6
+
+// CHECK: vp2intersectq        %xmm7, %xmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x08,0x68,0xf7]
+vp2intersectq  %xmm7, %xmm4, %k7
+
+// CHECK: vp2intersectq        (%esi), %xmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0xdf,0x08,0x68,0x36]
+vp2intersectq  (%esi), %xmm4, %k7
+
+// CHECK: vp2intersectd        %zmm2, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x48,0x68,0xc2]
+vp2intersectd  %zmm2, %zmm1, %k0
+
+// CHECK: vp2intersectd        (%edi), %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x48,0x68,0x07]
+vp2intersectd  (%edi), %zmm1, %k0
+
+// CHECK: vp2intersectd        %zmm2, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x48,0x68,0xc2]
+vp2intersectd  %zmm2, %zmm1, %k1
+
+// CHECK: vp2intersectd        (%edi), %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x48,0x68,0x07]
+vp2intersectd  (%edi), %zmm1, %k1
+
+// CHECK: vp2intersectd        %zmm7, %zmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x48,0x68,0xf7]
+vp2intersectd  %zmm7, %zmm4, %k6
+
+// CHECK: vp2intersectd        (%esi), %zmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x48,0x68,0x36]
+vp2intersectd  (%esi), %zmm4, %k6
+
+// CHECK: vp2intersectd        %zmm7, %zmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x48,0x68,0xf7]
+vp2intersectd  %zmm7, %zmm4, %k7
+
+// CHECK: vp2intersectd        (%esi), %zmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x48,0x68,0x36]
+vp2intersectd  (%esi), %zmm4, %k7
+
+// CHECK: vp2intersectd        %ymm2, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x28,0x68,0xc2]
+vp2intersectd  %ymm2, %ymm1, %k0
+
+// CHECK: vp2intersectd        (%edi), %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x28,0x68,0x07]
+vp2intersectd  (%edi), %ymm1, %k0
+
+// CHECK: vp2intersectd        %ymm2, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x28,0x68,0xc2]
+vp2intersectd  %ymm2, %ymm1, %k1
+
+// CHECK: vp2intersectd        (%edi), %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x28,0x68,0x07]
+vp2intersectd  (%edi), %ymm1, %k1
+
+// CHECK: vp2intersectd        %ymm7, %ymm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x28,0x68,0xf7]
+vp2intersectd  %ymm7, %ymm4, %k6
+
+// CHECK: vp2intersectd        (%esi), %ymm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x28,0x68,0x36]
+vp2intersectd  (%esi), %ymm4, %k6
+
+// CHECK: vp2intersectd        %ymm7, %ymm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x28,0x68,0xf7]
+vp2intersectd  %ymm7, %ymm4, %k7
+
+// CHECK: vp2intersectd        (%esi), %ymm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x28,0x68,0x36]
+vp2intersectd  (%esi), %ymm4, %k7
+
+// CHECK: vp2intersectd        %xmm2, %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x08,0x68,0xc2]
+vp2intersectd  %xmm2, %xmm1, %k0
+
+// CHECK: vp2intersectd        (%edi), %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x08,0x68,0x07]
+vp2intersectd  (%edi), %xmm1, %k0
+
+// CHECK: vp2intersectd        %xmm2, %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x08,0x68,0xc2]
+vp2intersectd  %xmm2, %xmm1, %k1
+
+// CHECK: vp2intersectd        (%edi), %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x08,0x68,0x07]
+vp2intersectd  (%edi), %xmm1, %k1
+
+// CHECK: vp2intersectd        %xmm7, %xmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x08,0x68,0xf7]
+vp2intersectd  %xmm7, %xmm4, %k6
+
+// CHECK: vp2intersectd        (%esi), %xmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x08,0x68,0x36]
+vp2intersectd  (%esi), %xmm4, %k6
+
+// CHECK: vp2intersectd        %xmm7, %xmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x08,0x68,0xf7]
+vp2intersectd  %xmm7, %xmm4, %k7
+
+// CHECK: vp2intersectd        (%esi), %xmm4, %k6
+// CHECK: encoding: [0x62,0xf2,0x5f,0x08,0x68,0x36]
+vp2intersectd  (%esi), %xmm4, %k7

test/MC/X86/x86-64-avx512_vp2intersect-intel.s

+// RUN: llvm-mc -triple x86_64-unknown-unknown -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+// CHECK: vp2intersectd k4, zmm23, zmm24
+// CHECK: encoding: [0x62,0x92,0x47,0x40,0x68,0xe0]
+          vp2intersectd k4, zmm23, zmm24
+
+// CHECK: vp2intersectd k4, zmm23, zmmword ptr [rbp + 8*r14 + 268435456]
+// CHECK: encoding: [0x62,0xb2,0x47,0x40,0x68,0xa4,0xf5,0x00,0x00,0x00,0x10]
+          vp2intersectd k4, zmm23, zmmword ptr [rbp + 8*r14 + 268435456]
+
+// CHECK: vp2intersectd k4, zmm23, zmmword ptr [r8 + 4*rax + 291]
+// CHECK: encoding: [0x62,0xd2,0x47,0x40,0x68,0xa4,0x80,0x23,0x01,0x00,0x00]
+          vp2intersectd k4, zmm23, zmmword ptr [r8 + 4*rax + 291]
+
+// CHECK: vp2intersectd k4, zmm23, dword ptr [rip]{1to16}
+// CHECK: encoding: [0x62,0xf2,0x47,0x50,0x68,0x25,0x00,0x00,0x00,0x00]
+          vp2intersectd k4, zmm23, dword ptr [rip]{1to16}
+
+// CHECK: vp2intersectd k4, zmm23, zmmword ptr [2*rbp - 2048]
+// CHECK: encoding: [0x62,0xf2,0x47,0x40,0x68,0x24,0x6d,0x00,0xf8,0xff,0xff]
+          vp2intersectd k4, zmm23, zmmword ptr [2*rbp - 2048]
+
+// CHECK: vp2intersectd k4, zmm23, zmmword ptr [rcx + 8128]
+// CHECK: encoding: [0x62,0xf2,0x47,0x40,0x68,0x61,0x7f]
+          vp2intersectd k4, zmm23, zmmword ptr [rcx + 8128]
+
+// CHECK: vp2intersectd k4, zmm23, dword ptr [rdx - 512]{1to16}
+// CHECK: encoding: [0x62,0xf2,0x47,0x50,0x68,0x62,0x80]
+          vp2intersectd k4, zmm23, dword ptr [rdx - 512]{1to16}
+
+// CHECK: vp2intersectq k4, zmm23, zmm24
+// CHECK: encoding: [0x62,0x92,0xc7,0x40,0x68,0xe0]
+          vp2intersectq k4, zmm23, zmm24
+
+// CHECK: vp2intersectq k4, zmm23, zmmword ptr [rbp + 8*r14 + 268435456]
+// CHECK: encoding: [0x62,0xb2,0xc7,0x40,0x68,0xa4,0xf5,0x00,0x00,0x00,0x10]
+          vp2intersectq k4, zmm23, zmmword ptr [rbp + 8*r14 + 268435456]
+
+// CHECK: vp2intersectq k4, zmm23, zmmword ptr [r8 + 4*rax + 291]
+// CHECK: encoding: [0x62,0xd2,0xc7,0x40,0x68,0xa4,0x80,0x23,0x01,0x00,0x00]
+          vp2intersectq k4, zmm23, zmmword ptr [r8 + 4*rax + 291]
+
+// CHECK: vp2intersectq k4, zmm23, qword ptr [rip]{1to8}
+// CHECK: encoding: [0x62,0xf2,0xc7,0x50,0x68,0x25,0x00,0x00,0x00,0x00]
+          vp2intersectq k4, zmm23, qword ptr [rip]{1to8}
+
+// CHECK: vp2intersectq k4, zmm23, zmmword ptr [2*rbp - 2048]
+// CHECK: encoding: [0x62,0xf2,0xc7,0x40,0x68,0x24,0x6d,0x00,0xf8,0xff,0xff]
+          vp2intersectq k4, zmm23, zmmword ptr [2*rbp - 2048]
+
+// CHECK: vp2intersectq k4, zmm23, zmmword ptr [rcx + 8128]
+// CHECK: encoding: [0x62,0xf2,0xc7,0x40,0x68,0x61,0x7f]
+          vp2intersectq k4, zmm23, zmmword ptr [rcx + 8128]
+
+// CHECK: vp2intersectq k4, zmm23, qword ptr [rdx - 1024]{1to8}
+// CHECK: encoding: [0x62,0xf2,0xc7,0x50,0x68,0x62,0x80]
+          vp2intersectq k4, zmm23, qword ptr [rdx - 1024]{1to8}
+

test/MC/X86/x86-64-avx512vp2intersect-att.s

+// RUN: llvm-mc -triple x86_64-unknown-unknown --show-encoding %s | FileCheck %s
+
+// v8i64 vectors
+// CHECK: vp2intersectq        %zmm2, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x48,0x68,0xc2]
+vp2intersectq  %zmm2, %zmm1, %k0
+
+// CHECK: vp2intersectq        (%rdi), %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x48,0x68,0x07]
+vp2intersectq  (%rdi), %zmm1, %k0
+
+// CHECK: vp2intersectq        (%rdi){1to8}, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x58,0x68,0x07]
+vp2intersectq  (%rdi){1to8}, %zmm1, %k0
+
+// CHECK: vp2intersectq        %zmm2, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x48,0x68,0xc2]
+vp2intersectq  %zmm2, %zmm1, %k1
+
+// CHECK: vp2intersectq        (%rdi), %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x48,0x68,0x07]
+vp2intersectq  (%rdi), %zmm1, %k1
+
+// CHECK: vp2intersectq        (%rdi){1to8}, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x58,0x68,0x07]
+vp2intersectq  (%rdi){1to8}, %zmm1, %k1
+
+// CHECK: vp2intersectq        %zmm7, %zmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x48,0x68,0xf7]
+vp2intersectq  %zmm7, %zmm9, %k6
+
+// CHECK: vp2intersectq        (%rsi), %zmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x48,0x68,0x36]
+vp2intersectq  (%rsi), %zmm9, %k6
+
+// CHECK: vp2intersectq        (%rsi){1to8}, %zmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x58,0x68,0x36]
+vp2intersectq  (%rsi){1to8}, %zmm9, %k6
+
+// CHECK: vp2intersectq        %zmm7, %zmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x48,0x68,0xf7]
+vp2intersectq  %zmm7, %zmm9, %k7
+
+// CHECK: vp2intersectq        (%rsi), %zmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x48,0x68,0x36]
+vp2intersectq  (%rsi), %zmm9, %k7
+
+// CHECK: vp2intersectq        (%rsi){1to8}, %zmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x58,0x68,0x36]
+vp2intersectq  (%rsi){1to8}, %zmm9, %k7
+
+// v4i64 vectors
+// CHECK: vp2intersectq        %ymm2, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x28,0x68,0xc2]
+vp2intersectq  %ymm2, %ymm1, %k0
+
+// CHECK: vp2intersectq        (%rdi), %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x28,0x68,0x07]
+vp2intersectq  (%rdi), %ymm1, %k0
+
+// CHECK: vp2intersectq        (%rdi){1to4}, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x38,0x68,0x07]
+vp2intersectq  (%rdi){1to4}, %ymm1, %k0
+
+// CHECK: vp2intersectq        %ymm2, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x28,0x68,0xc2]
+vp2intersectq  %ymm2, %ymm1, %k1
+
+// CHECK: vp2intersectq        (%rdi), %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x28,0x68,0x07]
+vp2intersectq  (%rdi), %ymm1, %k1
+
+// CHECK: vp2intersectq        (%rdi){1to4}, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x38,0x68,0x07]
+vp2intersectq  (%rdi){1to4}, %ymm1, %k1
+
+// CHECK: vp2intersectq        %ymm7, %ymm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x28,0x68,0xf7]
+vp2intersectq  %ymm7, %ymm9, %k6
+
+// CHECK: vp2intersectq        (%rsi), %ymm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x28,0x68,0x36]
+vp2intersectq  (%rsi), %ymm9, %k6
+
+// CHECK: vp2intersectq        (%rsi){1to4}, %ymm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x38,0x68,0x36]
+vp2intersectq  (%rsi){1to4}, %ymm9, %k6
+
+// CHECK: vp2intersectq        %ymm7, %ymm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x28,0x68,0xf7]
+vp2intersectq  %ymm7, %ymm9, %k7
+
+// CHECK: vp2intersectq        (%rsi), %ymm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x28,0x68,0x36]
+vp2intersectq  (%rsi), %ymm9, %k7
+
+// v2i64 vectors
+// CHECK: vp2intersectq        %xmm2, %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x08,0x68,0xc2]
+vp2intersectq  %xmm2, %xmm1, %k0
+
+// CHECK: vp2intersectq        (%rdi), %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x08,0x68,0x07]
+vp2intersectq  (%rdi), %xmm1, %k0
+
+// CHECK: vp2intersectq        (%rdi){1to2}, %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x18,0x68,0x07]
+vp2intersectq  (%rdi){1to2}, %xmm1, %k0
+
+// CHECK: vp2intersectq        %xmm2, %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x08,0x68,0xc2]
+vp2intersectq  %xmm2, %xmm1, %k1
+
+// CHECK: vp2intersectq        (%rdi), %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0xf7,0x08,0x68,0x07]
+vp2intersectq  (%rdi), %xmm1, %k1
+
+// CHECK: vp2intersectq        %xmm7, %xmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x08,0x68,0xf7]
+vp2intersectq  %xmm7, %xmm9, %k6
+
+// CHECK: vp2intersectq        (%rsi), %xmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x08,0x68,0x36]
+vp2intersectq  (%rsi), %xmm9, %k6
+
+// CHECK: vp2intersectq        %xmm7, %xmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x08,0x68,0xf7]
+vp2intersectq  %xmm7, %xmm9, %k7
+
+// CHECK: vp2intersectq        (%rsi), %xmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0xb7,0x08,0x68,0x36]
+vp2intersectq  (%rsi), %xmm9, %k7
+
+// v16i32 vectors
+// CHECK: vp2intersectd        %zmm2, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x48,0x68,0xc2]
+vp2intersectd  %zmm2, %zmm1, %k0
+
+// CHECK: vp2intersectd        (%rdi), %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x48,0x68,0x07]
+vp2intersectd  (%rdi), %zmm1, %k0
+
+// CHECK: vp2intersectd        %zmm2, %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x48,0x68,0xc2]
+vp2intersectd  %zmm2, %zmm1, %k1
+
+// CHECK: vp2intersectd        (%rdi), %zmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x48,0x68,0x07]
+vp2intersectd  (%rdi), %zmm1, %k1
+
+// CHECK: vp2intersectd        %zmm7, %zmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x48,0x68,0xf7]
+vp2intersectd  %zmm7, %zmm9, %k6
+
+// CHECK: vp2intersectd        (%rsi), %zmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x48,0x68,0x36]
+vp2intersectd  (%rsi), %zmm9, %k6
+
+// CHECK: vp2intersectd        %zmm7, %zmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x48,0x68,0xf7]
+vp2intersectd  %zmm7, %zmm9, %k7
+
+// CHECK: vp2intersectd        (%rsi), %zmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x48,0x68,0x36]
+vp2intersectd  (%rsi), %zmm9, %k7
+
+// v8i32 vectors
+// CHECK: vp2intersectd        %ymm2, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x28,0x68,0xc2]
+vp2intersectd  %ymm2, %ymm1, %k0
+
+// CHECK: vp2intersectd        (%rdi), %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x28,0x68,0x07]
+vp2intersectd  (%rdi), %ymm1, %k0
+
+// CHECK: vp2intersectd        %ymm2, %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x28,0x68,0xc2]
+vp2intersectd  %ymm2, %ymm1, %k1
+
+// CHECK: vp2intersectd        (%rdi), %ymm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x28,0x68,0x07]
+vp2intersectd  (%rdi), %ymm1, %k1
+
+// CHECK: vp2intersectd        %ymm7, %ymm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x28,0x68,0xf7]
+vp2intersectd  %ymm7, %ymm9, %k6
+
+// CHECK: vp2intersectd        (%rsi), %ymm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x28,0x68,0x36]
+vp2intersectd  (%rsi), %ymm9, %k6
+
+// CHECK: vp2intersectd        %ymm7, %ymm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x28,0x68,0xf7]
+vp2intersectd  %ymm7, %ymm9, %k7
+
+// CHECK: vp2intersectd        (%rsi), %ymm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x28,0x68,0x36]
+vp2intersectd  (%rsi), %ymm9, %k7
+
+// v4i32 vectors
+// CHECK: vp2intersectd        %xmm2, %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x08,0x68,0xc2]
+vp2intersectd  %xmm2, %xmm1, %k0
+
+// CHECK: vp2intersectd        (%rdi), %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x08,0x68,0x07]
+vp2intersectd  (%rdi), %xmm1, %k0
+
+// CHECK: vp2intersectd        %xmm2, %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x08,0x68,0xc2]
+vp2intersectd  %xmm2, %xmm1, %k1
+
+// CHECK: vp2intersectd        (%rdi), %xmm1, %k0
+// CHECK: encoding: [0x62,0xf2,0x77,0x08,0x68,0x07]
+vp2intersectd  (%rdi), %xmm1, %k1
+
+// CHECK: vp2intersectd        %xmm7, %xmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x08,0x68,0xf7]
+vp2intersectd  %xmm7, %xmm9, %k6
+
+// CHECK: vp2intersectd        (%rsi), %xmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x08,0x68,0x36]
+vp2intersectd  (%rsi), %xmm9, %k6
+
+// CHECK: vp2intersectd        %xmm7, %xmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x08,0x68,0xf7]
+vp2intersectd  %xmm7, %xmm9, %k7
+
+// CHECK: vp2intersectd        (%rsi), %xmm9, %k6
+// CHECK: encoding: [0x62,0xf2,0x37,0x08,0x68,0x36]
+vp2intersectd  (%rsi), %xmm9, %k7

test/MC/X86/x86-64-avx512vp2intersectvl-att.s

+// RUN: llvm-mc -triple x86_64-unknown-unknown --show-encoding < %s  | FileCheck %s
+
+// CHECK: vp2intersectd %ymm24, %ymm23, %k6
+// CHECK: encoding: [0x62,0x92,0x47,0x20,0x68,0xf0]
+          vp2intersectd %ymm24, %ymm23, %k6
+
+// CHECK: vp2intersectd %xmm24, %xmm23, %k6
+// CHECK: encoding: [0x62,0x92,0x47,0x00,0x68,0xf0]
+          vp2intersectd %xmm24, %xmm23, %k6
+
+// CHECK: vp2intersectd  268435456(%rbp,%r14,8), %ymm23, %k6
+// CHECK: encoding: [0x62,0xb2,0x47,0x20,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10]
+          vp2intersectd  268435456(%rbp,%r14,8), %ymm23, %k6
+
+// CHECK: vp2intersectd  291(%r8,%rax,4), %ymm23, %k6
+// CHECK: encoding: [0x62,0xd2,0x47,0x20,0x68,0xb4,0x80,0x23,0x01,0x00,0x00]
+          vp2intersectd  291(%r8,%rax,4), %ymm23, %k6
+
+// CHECK: vp2intersectd  (%rip){1to8}, %ymm23, %k6
+// CHECK: encoding: [0x62,0xf2,0x47,0x30,0x68,0x35,0x00,0x00,0x00,0x00]
+          vp2intersectd  (%rip){1to8}, %ymm23, %k6
+
+// CHECK: vp2intersectd  -1024(,%rbp,2), %ymm23, %k6
+// CHECK: encoding: [0x62,0xf2,0x47,0x20,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff]
+          vp2intersectd  -1024(,%rbp,2), %ymm23, %k6
+
+// CHECK: vp2intersectd  4064(%rcx), %ymm23, %k6
+// CHECK: encoding: [0x62,0xf2,0x47,0x20,0x68,0x71,0x7f]
+          vp2intersectd  4064(%rcx), %ymm23, %k6
+
+// CHECK: vp2intersectd  -512(%rdx){1to8}, %ymm23, %k6
+// CHECK: encoding: [0x62,0xf2,0x47,0x30,0x68,0x72,0x80]
+          vp2intersectd  -512(%rdx){1to8}, %ymm23, %k6
+
+// CHECK: vp2intersectd  268435456(%rbp,%r14,8), %xmm23, %k6
+// CHECK: encoding: [0x62,0xb2,0x47,0x00,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10]
+          vp2intersectd  268435456(%rbp,%r14,8), %xmm23, %k6
+
+// CHECK: vp2intersectd  291(%r8,%rax,4), %xmm23, %k6
+// CHECK: encoding: [0x62,0xd2,0x47,0x00,0x68,0xb4,0x80,0x23,0x01,0x00,0x00]
+          vp2intersectd  291(%r8,%rax,4), %xmm23, %k6
+
+// CHECK: vp2intersectd  (%rip){1to4}, %xmm23, %k6
+// CHECK: encoding: [0x62,0xf2,0x47,0x10,0x68,0x35,0x00,0x00,0x00,0x00]
+          vp2intersectd  (%rip){1to4}, %xmm23, %k6
+
+// CHECK: vp2intersectd  -512(,%rbp,2), %xmm23, %k6
+// CHECK: encoding: [0x62,0xf2,0x47,0x00,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff]
+          vp2intersectd  -512(,%rbp,2), %xmm23, %k6
+
+// CHECK: vp2intersectd  2032(%rcx), %xmm23, %k6
+// CHECK: encoding: [0x62,0xf2,0x47,0x00,0x68,0x71,0x7f]
+          vp2intersectd  2032(%rcx), %xmm23, %k6
+
+// CHECK: vp2intersectd  -512(%rdx){1to4}, %xmm23, %k6
+// CHECK: encoding: [0x62,0xf2,0x47,0x10,0x68,0x72,0x80]
+          vp2intersectd  -512(%rdx){1to4}, %xmm23, %k6
+
+// CHECK: vp2intersectq %ymm24, %ymm23, %k6
+// CHECK: encoding: [0x62,0x92,0xc7,0x20,0x68,0xf0]
+          vp2intersectq %ymm24, %ymm23, %k6
+
+// CHECK: vp2intersectq %xmm24, %xmm23, %k6
+// CHECK: encoding: [0x62,0x92,0xc7,0x00,0x68,0xf0]
+          vp2intersectq %xmm24, %xmm23, %k6
+
+// CHECK: vp2intersectq  268435456(%rbp,%r14,8), %ymm23, %k6
+// CHECK: encoding: [0x62,0xb2,0xc7,0x20,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10]
+          vp2intersectq  268435456(%rbp,%r14,8), %ymm23, %k6
+
+// CHECK: vp2intersectq  291(%r8,%rax,4), %ymm23, %k6
+// CHECK: encoding: [0x62,0xd2,0xc7,0x20,0x68,0xb4,0x80,0x23,0x01,0x00,0x00]
+          vp2intersectq  291(%r8,%rax,4), %ymm23, %k6
+
+// CHECK: vp2intersectq  (%rip){1to4}, %ymm23, %k6
+// CHECK: encoding: [0x62,0xf2,0xc7,0x30,0x68,0x35,0x00,0x00,0x00,0x00]
+          vp2intersectq  (%rip){1to4}, %ymm23, %k6
+
+// CHECK: vp2intersectq  -1024(,%rbp,2), %ymm23, %k6
+// CHECK: encoding: [0x62,0xf2,0xc7,0x20,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff]
+          vp2intersectq  -1024(,%rbp,2), %ymm23, %k6
+
+// CHECK: vp2intersectq  4064(%rcx), %ymm23, %k6
+// CHECK: encoding: [0x62,0xf2,0xc7,0x20,0x68,0x71,0x7f]
+          vp2intersectq  4064(%rcx), %ymm23, %k6
+
+// CHECK: vp2intersectq  -1024(%rdx){1to4}, %ymm23, %k6
+// CHECK: encoding: [0x62,0xf2,0xc7,0x30,0x68,0x72,0x80]
+          vp2intersectq  -1024(%rdx){1to4}, %ymm23, %k6
+
+// CHECK: vp2intersectq  268435456(%rbp,%r14,8), %xmm23, %k6
+// CHECK: encoding: [0x62,0xb2,0xc7,0x00,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10]
+          vp2intersectq  268435456(%rbp,%r14,8), %xmm23, %k6
+
+// CHECK: vp2intersectq  291(%r8,%rax,4), %xmm23, %k6
+// CHECK: encoding: [0x62,0xd2,0xc7,0x00,0x68,0xb4,0x80,0x23,0x01,0x00,0x00]
+          vp2intersectq  291(%r8,%rax,4), %xmm23, %k6
+
+// CHECK: vp2intersectq  (%rip){1to2}, %xmm23, %k6
+// CHECK: encoding: [0x62,0xf2,0xc7,0x10,0x68,0x35,0x00,0x00,0x00,0x00]
+          vp2intersectq  (%rip){1to2}, %xmm23, %k6
+
+// CHECK: vp2intersectq  -512(,%rbp,2), %xmm23, %k6
+// CHECK: encoding: [0x62,0xf2,0xc7,0x00,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff]
+          vp2intersectq  -512(,%rbp,2), %xmm23, %k6
+
+// CHECK: vp2intersectq  2032(%rcx), %xmm23, %k6
+// CHECK: encoding: [0x62,0xf2,0xc7,0x00,0x68,0x71,0x7f]
+          vp2intersectq  2032(%rcx), %xmm23, %k6
+
+// CHECK: vp2intersectq  -1024(%rdx){1to2}, %xmm23, %k6
+// CHECK: encoding: [0x62,0xf2,0xc7,0x10,0x68,0x72,0x80]
+          vp2intersectq  -1024(%rdx){1to2}, %xmm23, %k6

test/MC/X86/x86-64-avx512vp2intersectvl-intel.s

+// RUN: llvm-mc -triple x86_64-unknown-unknown -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+
+// CHECK: vp2intersectd k6, ymm23, ymm24
+// CHECK: encoding: [0x62,0x92,0x47,0x20,0x68,0xf0]
+          vp2intersectd k6, ymm23, ymm24
+
+// CHECK: vp2intersectd k6, xmm23, xmm24
+// CHECK: encoding: [0x62,0x92,0x47,0x00,0x68,0xf0]
+          vp2intersectd k6, xmm23, xmm24
+
+// CHECK: vp2intersectd k6, ymm23, ymmword ptr [rbp + 8*r14 + 268435456]
+// CHECK: encoding: [0x62,0xb2,0x47,0x20,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10]
+          vp2intersectd k6, ymm23, ymmword ptr [rbp + 8*r14 + 268435456]
+
+// CHECK: vp2intersectd k6, ymm23, ymmword ptr [r8 + 4*rax + 291]
+// CHECK: encoding: [0x62,0xd2,0x47,0x20,0x68,0xb4,0x80,0x23,0x01,0x00,0x00]
+          vp2intersectd k6, ymm23, ymmword ptr [r8 + 4*rax + 291]
+
+// CHECK: vp2intersectd k6, ymm23, dword ptr [rip]{1to8}
+// CHECK: encoding: [0x62,0xf2,0x47,0x30,0x68,0x35,0x00,0x00,0x00,0x00]
+          vp2intersectd k6, ymm23, dword ptr [rip]{1to8}
+
+// CHECK: vp2intersectd k6, ymm23, ymmword ptr [2*rbp - 1024]
+// CHECK: encoding: [0x62,0xf2,0x47,0x20,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff]
+          vp2intersectd k6, ymm23, ymmword ptr [2*rbp - 1024]
+
+// CHECK: vp2intersectd k6, ymm23, ymmword ptr [rcx + 4064]
+// CHECK: encoding: [0x62,0xf2,0x47,0x20,0x68,0x71,0x7f]
+          vp2intersectd k6, ymm23, ymmword ptr [rcx + 4064]
+
+// CHECK: vp2intersectd k6, ymm23, dword ptr [rdx - 512]{1to8}
+// CHECK: encoding: [0x62,0xf2,0x47,0x30,0x68,0x72,0x80]
+          vp2intersectd k6, ymm23, dword ptr [rdx - 512]{1to8}
+
+// CHECK: vp2intersectd k6, xmm23, xmmword ptr [rbp + 8*r14 + 268435456]
+// CHECK: encoding: [0x62,0xb2,0x47,0x00,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10]
+          vp2intersectd k6, xmm23, xmmword ptr [rbp + 8*r14 + 268435456]
+
+// CHECK: vp2intersectd k6, xmm23, xmmword ptr [r8 + 4*rax + 291]
+// CHECK: encoding: [0x62,0xd2,0x47,0x00,0x68,0xb4,0x80,0x23,0x01,0x00,0x00]
+          vp2intersectd k6, xmm23, xmmword ptr [r8 + 4*rax + 291]
+
+// CHECK: vp2intersectd k6, xmm23, dword ptr [rip]{1to4}
+// CHECK: encoding: [0x62,0xf2,0x47,0x10,0x68,0x35,0x00,0x00,0x00,0x00]
+          vp2intersectd k6, xmm23, dword ptr [rip]{1to4}
+
+// CHECK: vp2intersectd k6, xmm23, xmmword ptr [2*rbp - 512]
+// CHECK: encoding: [0x62,0xf2,0x47,0x00,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff]
+          vp2intersectd k6, xmm23, xmmword ptr [2*rbp - 512]
+
+// CHECK: vp2intersectd k6, xmm23, xmmword ptr [rcx + 2032]
+// CHECK: encoding: [0x62,0xf2,0x47,0x00,0x68,0x71,0x7f]
+          vp2intersectd k6, xmm23, xmmword ptr [rcx + 2032]
+
+// CHECK: vp2intersectd k6, xmm23, dword ptr [rdx - 512]{1to4}
+// CHECK: encoding: [0x62,0xf2,0x47,0x10,0x68,0x72,0x80]
+          vp2intersectd k6, xmm23, dword ptr [rdx - 512]{1to4}
+
+// CHECK: vp2intersectq k6, ymm23, ymm24
+// CHECK: encoding: [0x62,0x92,0xc7,0x20,0x68,0xf0]
+          vp2intersectq k6, ymm23, ymm24
+
+// CHECK: vp2intersectq k6, xmm23, xmm24
+// CHECK: encoding: [0x62,0x92,0xc7,0x00,0x68,0xf0]
+          vp2intersectq k6, xmm23, xmm24
+
+// CHECK: vp2intersectq k6, ymm23, ymmword ptr [rbp + 8*r14 + 268435456]
+// CHECK: encoding: [0x62,0xb2,0xc7,0x20,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10]
+          vp2intersectq k6, ymm23, ymmword ptr [rbp + 8*r14 + 268435456]
+
+// CHECK: vp2intersectq k6, ymm23, ymmword ptr [r8 + 4*rax + 291]
+// CHECK: encoding: [0x62,0xd2,0xc7,0x20,0x68,0xb4,0x80,0x23,0x01,0x00,0x00]
+          vp2intersectq k6, ymm23, ymmword ptr [r8 + 4*rax + 291]
+
+// CHECK: vp2intersectq k6, ymm23, qword ptr [rip]{1to4}
+// CHECK: encoding: [0x62,0xf2,0xc7,0x30,0x68,0x35,0x00,0x00,0x00,0x00]
+          vp2intersectq k6, ymm23, qword ptr [rip]{1to4}
+
+// CHECK: vp2intersectq k6, ymm23, ymmword ptr [2*rbp - 1024]
+// CHECK: encoding: [0x62,0xf2,0xc7,0x20,0x68,0x34,0x6d,0x00,0xfc,0xff,0xff]
+          vp2intersectq k6, ymm23, ymmword ptr [2*rbp - 1024]
+
+// CHECK: vp2intersectq k6, ymm23, ymmword ptr [rcx + 4064]
+// CHECK: encoding: [0x62,0xf2,0xc7,0x20,0x68,0x71,0x7f]
+          vp2intersectq k6, ymm23, ymmword ptr [rcx + 4064]
+
+// CHECK: vp2intersectq k6, ymm23, qword ptr [rdx - 1024]{1to4}
+// CHECK: encoding: [0x62,0xf2,0xc7,0x30,0x68,0x72,0x80]
+          vp2intersectq k6, ymm23, qword ptr [rdx - 1024]{1to4}
+
+// CHECK: vp2intersectq k6, xmm23, xmmword ptr [rbp + 8*r14 + 268435456]
+// CHECK: encoding: [0x62,0xb2,0xc7,0x00,0x68,0xb4,0xf5,0x00,0x00,0x00,0x10]
+          vp2intersectq k6, xmm23, xmmword ptr [rbp + 8*r14 + 268435456]
+
+// CHECK: vp2intersectq k6, xmm23, xmmword ptr [r8 + 4*rax + 291]
+// CHECK: encoding: [0x62,0xd2,0xc7,0x00,0x68,0xb4,0x80,0x23,0x01,0x00,0x00]
+          vp2intersectq k6, xmm23, xmmword ptr [r8 + 4*rax + 291]
+
+// CHECK: vp2intersectq k6, xmm23, qword ptr [rip]{1to2}
+// CHECK: encoding: [0x62,0xf2,0xc7,0x10,0x68,0x35,0x00,0x00,0x00,0x00]
+          vp2intersectq k6, xmm23, qword ptr [rip]{1to2}
+
+// CHECK: vp2intersectq k6, xmm23, xmmword ptr [2*rbp - 512]
+// CHECK: encoding: [0x62,0xf2,0xc7,0x00,0x68,0x34,0x6d,0x00,0xfe,0xff,0xff]
+          vp2intersectq k6, xmm23, xmmword ptr [2*rbp - 512]
+
+// CHECK: vp2intersectq k6, xmm23, xmmword ptr [rcx + 2032]
+// CHECK: encoding: [0x62,0xf2,0xc7,0x00,0x68,0x71,0x7f]
+          vp2intersectq k6, xmm23, xmmword ptr [rcx + 2032]
+
+// CHECK: vp2intersectq k6, xmm23, qword ptr [rdx - 1024]{1to2}
+// CHECK: encoding: [0x62,0xf2,0xc7,0x10,0x68,0x72,0x80]
+          vp2intersectq k6, xmm23, qword ptr [rdx - 1024]{1to2}

utils/TableGen/X86RecognizableInstr.cpp

OperandType RecognizableInstr::typeFromString(const std::string &s,
   TYPE("VK8",                 TYPE_VK)
   TYPE("VK8WM",               TYPE_VK)
   TYPE("VK16",                TYPE_VK)
   TYPE("VK16WM",              TYPE_VK)
   TYPE("VK32",                TYPE_VK)
   TYPE("VK32WM",              TYPE_VK)
   TYPE("VK64",                TYPE_VK)
   TYPE("VK64WM",              TYPE_VK)
+  TYPE("VK1Pair",             TYPE_VK_PAIR)
+  TYPE("VK2Pair",             TYPE_VK_PAIR)
+  TYPE("VK4Pair",             TYPE_VK_PAIR)
+  TYPE("VK8Pair",             TYPE_VK_PAIR)
+  TYPE("VK16Pair",            TYPE_VK_PAIR)
   TYPE("vx64mem",             TYPE_MVSIBX)
   TYPE("vx128mem",            TYPE_MVSIBX)
   TYPE("vx256mem",            TYPE_MVSIBX)
   TYPE("vy128mem",            TYPE_MVSIBY)
   TYPE("vy256mem",            TYPE_MVSIBY)
   TYPE("vx64xmem",            TYPE_MVSIBX)
   TYPE("vx128xmem",           TYPE_MVSIBX)
   TYPE("vx256xmem",           TYPE_MVSIBX)
RecognizableInstr::rmRegisterEncodingFromString(const std::string &s,
   ENCODING("VR512",           ENCODING_RM)
   ENCODING("VK1",             ENCODING_RM)
   ENCODING("VK2",             ENCODING_RM)
   ENCODING("VK4",             ENCODING_RM)
   ENCODING("VK8",             ENCODING_RM)
   ENCODING("VK16",            ENCODING_RM)
   ENCODING("VK32",            ENCODING_RM)
   ENCODING("VK64",            ENCODING_RM)
+  ENCODING("VK1PAIR",         ENCODING_RM)
+  ENCODING("VK2PAIR",         ENCODING_RM)
+  ENCODING("VK4PAIR",         ENCODING_RM)
+  ENCODING("VK8PAIR",         ENCODING_RM)
+  ENCODING("VK16PAIR",        ENCODING_RM)
   ENCODING("BNDR",            ENCODING_RM)
   errs() << "Unhandled R/M register encoding " << s << "\n";
   llvm_unreachable("Unhandled R/M register encoding");
 }
 
 OperandEncoding
 RecognizableInstr::roRegisterEncodingFromString(const std::string &s,
                                                 uint8_t OpSize) {
RecognizableInstr::roRegisterEncodingFromString(const std::string &s,
   ENCODING("VR512",           ENCODING_REG)
   ENCODING("VK1",             ENCODING_REG)
   ENCODING("VK2",             ENCODING_REG)
   ENCODING("VK4",             ENCODING_REG)
   ENCODING("VK8",             ENCODING_REG)
   ENCODING("VK16",            ENCODING_REG)
   ENCODING("VK32",            ENCODING_REG)
   ENCODING("VK64",            ENCODING_REG)
+  ENCODING("VK1Pair",         ENCODING_REG)
+  ENCODING("VK2Pair",         ENCODING_REG)
+  ENCODING("VK4Pair",         ENCODING_REG)
+  ENCODING("VK8Pair",         ENCODING_REG)
+  ENCODING("VK16Pair",        ENCODING_REG)
   ENCODING("VK1WM",           ENCODING_REG)
   ENCODING("VK2WM",           ENCODING_REG)
   ENCODING("VK4WM",           ENCODING_REG)
   ENCODING("VK8WM",           ENCODING_REG)
   ENCODING("VK16WM",          ENCODING_REG)
   ENCODING("VK32WM",          ENCODING_REG)
   ENCODING("VK64WM",          ENCODING_REG)
   ENCODING("BNDR",            ENCODING_REG)
RecognizableInstr::vvvvRegisterEncodingFromString(const std::string &s,
   ENCODING("VR512",           ENCODING_VVVV)
   ENCODING("VK1",             ENCODING_VVVV)
   ENCODING("VK2",             ENCODING_VVVV)
   ENCODING("VK4",             ENCODING_VVVV)
   ENCODING("VK8",             ENCODING_VVVV)
   ENCODING("VK16",            ENCODING_VVVV)
   ENCODING("VK32",            ENCODING_VVVV)
   ENCODING("VK64",            ENCODING_VVVV)
+  ENCODING("VK1PAIR",         ENCODING_VVVV)
+  ENCODING("VK2PAIR",         ENCODING_VVVV)
+  ENCODING("VK4PAIR",         ENCODING_VVVV)
+  ENCODING("VK8PAIR",         ENCODING_VVVV)
+  ENCODING("VK16PAIR",        ENCODING_VVVV)
   errs() << "Unhandled VEX.vvvv register encoding " << s << "\n";
   llvm_unreachable("Unhandled VEX.vvvv register encoding");
 }
 
 OperandEncoding
 RecognizableInstr::writemaskRegisterEncodingFromString(const std::string &s,
                                                        uint8_t OpSize) {
   ENCODING("VK1WM",           ENCODING_WRITEMASK)