X8632 Templatization completed.

src/IceInstX8632.h

Index: src/IceInstX8632.h
diff --git a/src/IceInstX8632.h b/src/IceInstX8632.h
index 03a5205c67953a17d5599eee26bdb9991077fe30..44939ddba21d84355631ac5d65aa5732f97f0493 100644
--- a/src/IceInstX8632.h
+++ b/src/IceInstX8632.h
@@ -8,1784 +8,30 @@
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// This file declares the InstX8632 and OperandX8632 classes and
-/// their subclasses.  This represents the machine instructions and
-/// operands used for x86-32 code selection.
+/// This file used to house all the X8632 instructions. Subzero has been
+/// modified to use templates for X86 instructions, so all those definitions are
+/// are in IceInstX86Base.h
+///
+/// When interacting with the X8632 target (which should only happen in the
+/// X8632 TargetLowering) clients have should use the Ice::X8632::Traits::Insts
+/// traits, which hides all the template verboseness behind a type alias.
+///
+/// For example, to create an X8632 MOV Instruction, clients should do
+///
+/// ::Ice::X8632::Traits::Insts::Mov::create
+///
+/// In the future, this file might be used to declare X8632 specific
+/// instructions (e.g., FLD, and FSTP.)
 ///
 //===----------------------------------------------------------------------===//
 
 #ifndef SUBZERO_SRC_ICEINSTX8632_H
 #define SUBZERO_SRC_ICEINSTX8632_H
 
-#include "IceAssemblerX8632.h"
-#include "IceConditionCodesX8632.h"
 #include "IceDefs.h"
 #include "IceInst.h"
-#include "IceInstX8632.def"
+#include "IceInstX86Base.h"
 #include "IceOperand.h"
 #include "IceTargetLoweringX8632Traits.h"
 
-namespace Ice {
-
-class TargetX8632;
-
-/// OperandX8632 extends the Operand hierarchy.  Its subclasses are
-/// OperandX8632Mem and VariableSplit.
-class OperandX8632 : public Operand {
-  OperandX8632() = delete;
-  OperandX8632(const OperandX8632 &) = delete;
-  OperandX8632 &operator=(const OperandX8632 &) = delete;
-
-public:
-  enum OperandKindX8632 { k__Start = Operand::kTarget, kMem, kSplit };
-  using Operand::dump;
-  void dump(const Cfg *, Ostream &Str) const override {
-    if (BuildDefs::dump())
-      Str << "<OperandX8632>";
-  }
-
-protected:
-  OperandX8632(OperandKindX8632 Kind, Type Ty)
-      : Operand(static_cast<OperandKind>(Kind), Ty) {}
-};
-
-/// OperandX8632Mem represents the m32 addressing mode, with optional
-/// base and index registers, a constant offset, and a fixed shift
-/// value for the index register.
-class OperandX8632Mem : public OperandX8632 {
-  OperandX8632Mem() = delete;
-  OperandX8632Mem(const OperandX8632Mem &) = delete;
-  OperandX8632Mem &operator=(const OperandX8632Mem &) = delete;
-
-public:
-  enum SegmentRegisters {
-    DefaultSegment = -1,
-#define X(val, name, prefix) val,
-    SEG_REGX8632_TABLE
-#undef X
-        SegReg_NUM
-  };
-  static OperandX8632Mem *create(Cfg *Func, Type Ty, Variable *Base,
-                                 Constant *Offset, Variable *Index = nullptr,
-                                 uint16_t Shift = 0,
-                                 SegmentRegisters SegmentReg = DefaultSegment) {
-    return new (Func->allocate<OperandX8632Mem>())
-        OperandX8632Mem(Func, Ty, Base, Offset, Index, Shift, SegmentReg);
-  }
-  Variable *getBase() const { return Base; }
-  Constant *getOffset() const { return Offset; }
-  Variable *getIndex() const { return Index; }
-  uint16_t getShift() const { return Shift; }
-  SegmentRegisters getSegmentRegister() const { return SegmentReg; }
-  void emitSegmentOverride(X8632::AssemblerX8632 *Asm) const;
-  X8632::Traits::Address toAsmAddress(Assembler *Asm) const;
-  void emit(const Cfg *Func) const override;
-  using OperandX8632::dump;
-  void dump(const Cfg *Func, Ostream &Str) const override;
-
-  static bool classof(const Operand *Operand) {
-    return Operand->getKind() == static_cast<OperandKind>(kMem);
-  }
-
-  void setRandomized(bool R) { Randomized = R; }
-
-  bool getRandomized() const { return Randomized; }
-
-private:
-  OperandX8632Mem(Cfg *Func, Type Ty, Variable *Base, Constant *Offset,
-                  Variable *Index, uint16_t Shift, SegmentRegisters SegmentReg);
-
-  Variable *Base;
-  Constant *Offset;
-  Variable *Index;
-  uint16_t Shift;
-  SegmentRegisters SegmentReg : 16;
-  /// A flag to show if this memory operand is a randomized one.
-  /// Randomized memory operands are generated in
-  /// TargetX8632::randomizeOrPoolImmediate()
-  bool Randomized;
-};
-
-/// VariableSplit is a way to treat an f64 memory location as a pair
-/// of i32 locations (Low and High).  This is needed for some cases
-/// of the Bitcast instruction.  Since it's not possible for integer
-/// registers to access the XMM registers and vice versa, the
-/// lowering forces the f64 to be spilled to the stack and then
-/// accesses through the VariableSplit.
-class VariableSplit : public OperandX8632 {
-  VariableSplit() = delete;
-  VariableSplit(const VariableSplit &) = delete;
-  VariableSplit &operator=(const VariableSplit &) = delete;
-
-public:
-  enum Portion { Low, High };
-  static VariableSplit *create(Cfg *Func, Variable *Var, Portion Part) {
-    return new (Func->allocate<VariableSplit>()) VariableSplit(Func, Var, Part);
-  }
-  int32_t getOffset() const { return Part == High ? 4 : 0; }
-
-  X8632::Traits::Address toAsmAddress(const Cfg *Func) const;
-  void emit(const Cfg *Func) const override;
-  using OperandX8632::dump;
-  void dump(const Cfg *Func, Ostream &Str) const override;
-
-  static bool classof(const Operand *Operand) {
-    return Operand->getKind() == static_cast<OperandKind>(kSplit);
-  }
-
-private:
-  VariableSplit(Cfg *Func, Variable *Var, Portion Part)
-      : OperandX8632(kSplit, IceType_i32), Var(Var), Part(Part) {
-    assert(Var->getType() == IceType_f64);
-    Vars = Func->allocateArrayOf<Variable *>(1);
-    Vars[0] = Var;
-    NumVars = 1;
-  }
-
-  Variable *Var;
-  Portion Part;
-};
-
-/// SpillVariable decorates a Variable by linking it to another
-/// Variable.  When stack frame offsets are computed, the SpillVariable
-/// is given a distinct stack slot only if its linked Variable has a
-/// register.  If the linked Variable has a stack slot, then the
-/// Variable and SpillVariable share that slot.
-class SpillVariable : public Variable {
-  SpillVariable() = delete;
-  SpillVariable(const SpillVariable &) = delete;
-  SpillVariable &operator=(const SpillVariable &) = delete;
-
-public:
-  static SpillVariable *create(Cfg *Func, Type Ty, SizeT Index) {
-    return new (Func->allocate<SpillVariable>()) SpillVariable(Ty, Index);
-  }
-  const static OperandKind SpillVariableKind =
-      static_cast<OperandKind>(kVariable_Target);
-  static bool classof(const Operand *Operand) {
-    return Operand->getKind() == SpillVariableKind;
-  }
-  void setLinkedTo(Variable *Var) { LinkedTo = Var; }
-  Variable *getLinkedTo() const { return LinkedTo; }
-  // Inherit dump() and emit() from Variable.
-private:
-  SpillVariable(Type Ty, SizeT Index)
-      : Variable(SpillVariableKind, Ty, Index), LinkedTo(nullptr) {}
-  Variable *LinkedTo;
-};
-
-class InstX8632 : public InstTarget {
-  InstX8632() = delete;
-  InstX8632(const InstX8632 &) = delete;
-  InstX8632 &operator=(const InstX8632 &) = delete;
-
-public:
-  enum InstKindX8632 {
-    k__Start = Inst::Target,
-    Adc,
-    AdcRMW,
-    Add,
-    AddRMW,
-    Addps,
-    Addss,
-    Adjuststack,
-    And,
-    AndRMW,
-    Blendvps,
-    Br,
-    Bsf,
-    Bsr,
-    Bswap,
-    Call,
-    Cbwdq,
-    Cmov,
-    Cmpps,
-    Cmpxchg,
-    Cmpxchg8b,
-    Cvt,
-    Div,
-    Divps,
-    Divss,
-    FakeRMW,
-    Fld,
-    Fstp,
-    Icmp,
-    Idiv,
-    Imul,
-    Insertps,
-    Jmp,
-    Label,
-    Lea,
-    Load,
-    Mfence,
-    Mov,
-    Movd,
-    Movp,
-    Movq,
-    MovssRegs,
-    Movsx,
-    Movzx,
-    Mul,
-    Mulps,
-    Mulss,
-    Neg,
-    Nop,
-    Or,
-    OrRMW,
-    Padd,
-    Pand,
-    Pandn,
-    Pblendvb,
-    Pcmpeq,
-    Pcmpgt,
-    Pextr,
-    Pinsr,
-    Pmull,
-    Pmuludq,
-    Pop,
-    Por,
-    Pshufd,
-    Psll,
-    Psra,
-    Psrl,
-    Psub,
-    Push,
-    Pxor,
-    Ret,
-    Rol,
-    Sar,
-    Sbb,
-    SbbRMW,
-    Setcc,
-    Shl,
-    Shld,
-    Shr,
-    Shrd,
-    Shufps,
-    Sqrtss,
-    Store,
-    StoreP,
-    StoreQ,
-    Sub,
-    SubRMW,
-    Subps,
-    Subss,
-    Test,
-    Ucomiss,
-    UD2,
-    Xadd,
-    Xchg,
-    Xor,
-    XorRMW
-  };
-
-  static const char *getWidthString(Type Ty);
-  static const char *getFldString(Type Ty);
-  static X8632::Traits::Cond::BrCond
-  getOppositeCondition(X8632::Traits::Cond::BrCond Cond);
-  void dump(const Cfg *Func) const override;
-
-  /// Shared emit routines for common forms of instructions.
-  /// See the definition of emitTwoAddress() for a description of
-  /// ShiftHack.
-  static void emitTwoAddress(const char *Opcode, const Inst *Inst,
-                             const Cfg *Func, bool ShiftHack = false);
-
-  static void
-  emitIASGPRShift(const Cfg *Func, Type Ty, const Variable *Var,
-                  const Operand *Src,
-                  const X8632::AssemblerX8632::GPREmitterShiftOp &Emitter);
-
-protected:
-  InstX8632(Cfg *Func, InstKindX8632 Kind, SizeT Maxsrcs, Variable *Dest)
-      : InstTarget(Func, static_cast<InstKind>(Kind), Maxsrcs, Dest) {}
-
-  static bool isClassof(const Inst *Inst, InstKindX8632 MyKind) {
-    return Inst->getKind() == static_cast<InstKind>(MyKind);
-  }
-  /// Most instructions that operate on vector arguments require vector
-  /// memory operands to be fully aligned (16-byte alignment for PNaCl
-  /// vector types).  The stack frame layout and call ABI ensure proper
-  /// alignment for stack operands, but memory operands (originating
-  /// from load/store bitcode instructions) only have element-size
-  /// alignment guarantees.  This function validates that none of the
-  /// operands is a memory operand of vector type, calling
-  /// report_fatal_error() if one is found.  This function should be
-  /// called during emission, and maybe also in the ctor (as long as
-  /// that fits the lowering style).
-  void validateVectorAddrMode() const {
-    if (getDest())
-      validateVectorAddrModeOpnd(getDest());
-    for (SizeT i = 0; i < getSrcSize(); ++i) {
-      validateVectorAddrModeOpnd(getSrc(i));
-    }
-  }
-
-private:
-  static void validateVectorAddrModeOpnd(const Operand *Opnd) {
-    if (llvm::isa<OperandX8632Mem>(Opnd) && isVectorType(Opnd->getType())) {
-      llvm::report_fatal_error("Possible misaligned vector memory operation");
-    }
-  }
-};
-
-/// InstX8632FakeRMW represents a non-atomic read-modify-write operation on a
-/// memory location.  An InstX8632FakeRMW is a "fake" instruction in that it
-/// still needs to be lowered to some actual RMW instruction.
-///
-/// If A is some memory address, D is some data value to apply, and OP is an
-/// arithmetic operator, the instruction operates as: (*A) = (*A) OP D
-class InstX8632FakeRMW : public InstX8632 {
-  InstX8632FakeRMW() = delete;
-  InstX8632FakeRMW(const InstX8632FakeRMW &) = delete;
-  InstX8632FakeRMW &operator=(const InstX8632FakeRMW &) = delete;
-
-public:
-  static InstX8632FakeRMW *create(Cfg *Func, Operand *Data, Operand *Addr,
-                                  Variable *Beacon, InstArithmetic::OpKind Op,
-                                  uint32_t Align = 1) {
-    // TODO(stichnot): Stop ignoring alignment specification.
-    (void)Align;
-    return new (Func->allocate<InstX8632FakeRMW>())
-        InstX8632FakeRMW(Func, Data, Addr, Op, Beacon);
-  }
-  Operand *getAddr() const { return getSrc(1); }
-  Operand *getData() const { return getSrc(0); }
-  InstArithmetic::OpKind getOp() const { return Op; }
-  Variable *getBeacon() const { return llvm::cast<Variable>(getSrc(2)); }
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, FakeRMW); }
-
-private:
-  InstArithmetic::OpKind Op;
-  InstX8632FakeRMW(Cfg *Func, Operand *Data, Operand *Addr,
-                   InstArithmetic::OpKind Op, Variable *Beacon);
-};
-
-/// InstX8632Label represents an intra-block label that is the target
-/// of an intra-block branch.  The offset between the label and the
-/// branch must be fit into one byte (considered "near").  These are
-/// used for lowering i1 calculations, Select instructions, and 64-bit
-/// compares on a 32-bit architecture, without basic block splitting.
-/// Basic block splitting is not so desirable for several reasons, one
-/// of which is the impact on decisions based on whether a variable's
-/// live range spans multiple basic blocks.
-///
-/// Intra-block control flow must be used with caution.  Consider the
-/// sequence for "c = (a >= b ? x : y)".
-///     cmp a, b
-///     br lt, L1
-///     mov c, x
-///     jmp L2
-///   L1:
-///     mov c, y
-///   L2:
-///
-/// Labels L1 and L2 are intra-block labels.  Without knowledge of the
-/// intra-block control flow, liveness analysis will determine the "mov
-/// c, x" instruction to be dead.  One way to prevent this is to insert
-/// a "FakeUse(c)" instruction anywhere between the two "mov c, ..."
-/// instructions, e.g.:
-///
-///     cmp a, b
-///     br lt, L1
-///     mov c, x
-///     jmp L2
-///     FakeUse(c)
-///   L1:
-///     mov c, y
-///   L2:
-///
-/// The down-side is that "mov c, x" can never be dead-code eliminated
-/// even if there are no uses of c.  As unlikely as this situation is,
-/// it may be prevented by running dead code elimination before
-/// lowering.
-class InstX8632Label : public InstX8632 {
-  InstX8632Label() = delete;
-  InstX8632Label(const InstX8632Label &) = delete;
-  InstX8632Label &operator=(const InstX8632Label &) = delete;
-
-public:
-  static InstX8632Label *create(Cfg *Func, TargetX8632 *Target) {
-    return new (Func->allocate<InstX8632Label>()) InstX8632Label(Func, Target);
-  }
-  uint32_t getEmitInstCount() const override { return 0; }
-  IceString getName(const Cfg *Func) const;
-  SizeT getNumber() const { return Number; }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-
-private:
-  InstX8632Label(Cfg *Func, TargetX8632 *Target);
-
-  SizeT Number; /// used for unique label generation.
-};
-
-/// Conditional and unconditional branch instruction.
-class InstX8632Br : public InstX8632 {
-  InstX8632Br() = delete;
-  InstX8632Br(const InstX8632Br &) = delete;
-  InstX8632Br &operator=(const InstX8632Br &) = delete;
-
-public:
-  /// Create a conditional branch to a node.
-  static InstX8632Br *create(Cfg *Func, CfgNode *TargetTrue,
-                             CfgNode *TargetFalse,
-                             X8632::Traits::Cond::BrCond Condition) {
-    assert(Condition != X8632::Traits::Cond::Br_None);
-    const InstX8632Label *NoLabel = nullptr;
-    return new (Func->allocate<InstX8632Br>())
-        InstX8632Br(Func, TargetTrue, TargetFalse, NoLabel, Condition);
-  }
-  /// Create an unconditional branch to a node.
-  static InstX8632Br *create(Cfg *Func, CfgNode *Target) {
-    const CfgNode *NoCondTarget = nullptr;
-    const InstX8632Label *NoLabel = nullptr;
-    return new (Func->allocate<InstX8632Br>()) InstX8632Br(
-        Func, NoCondTarget, Target, NoLabel, X8632::Traits::Cond::Br_None);
-  }
-  /// Create a non-terminator conditional branch to a node, with a
-  /// fallthrough to the next instruction in the current node.  This is
-  /// used for switch lowering.
-  static InstX8632Br *create(Cfg *Func, CfgNode *Target,
-                             X8632::Traits::Cond::BrCond Condition) {
-    assert(Condition != X8632::Traits::Cond::Br_None);
-    const CfgNode *NoUncondTarget = nullptr;
-    const InstX8632Label *NoLabel = nullptr;
-    return new (Func->allocate<InstX8632Br>())
-        InstX8632Br(Func, Target, NoUncondTarget, NoLabel, Condition);
-  }
-  /// Create a conditional intra-block branch (or unconditional, if
-  /// Condition==Br_None) to a label in the current block.
-  static InstX8632Br *create(Cfg *Func, InstX8632Label *Label,
-                             X8632::Traits::Cond::BrCond Condition) {
-    const CfgNode *NoCondTarget = nullptr;
-    const CfgNode *NoUncondTarget = nullptr;
-    return new (Func->allocate<InstX8632Br>())
-        InstX8632Br(Func, NoCondTarget, NoUncondTarget, Label, Condition);
-  }
-  const CfgNode *getTargetTrue() const { return TargetTrue; }
-  const CfgNode *getTargetFalse() const { return TargetFalse; }
-  bool optimizeBranch(const CfgNode *NextNode);
-  uint32_t getEmitInstCount() const override {
-    uint32_t Sum = 0;
-    if (Label)
-      ++Sum;
-    if (getTargetTrue())
-      ++Sum;
-    if (getTargetFalse())
-      ++Sum;
-    return Sum;
-  }
-  bool isUnconditionalBranch() const override {
-    return !Label && Condition == X8632::Traits::Cond::Br_None;
-  }
-  bool repointEdge(CfgNode *OldNode, CfgNode *NewNode) override;
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Br); }
-
-private:
-  InstX8632Br(Cfg *Func, const CfgNode *TargetTrue, const CfgNode *TargetFalse,
-              const InstX8632Label *Label,
-              X8632::Traits::Cond::BrCond Condition);
-
-  X8632::Traits::Cond::BrCond Condition;
-  const CfgNode *TargetTrue;
-  const CfgNode *TargetFalse;
-  const InstX8632Label *Label; /// Intra-block branch target
-};
-
-/// Jump to a target outside this function, such as tailcall, nacljump,
-/// naclret, unreachable.  This is different from a Branch instruction
-/// in that there is no intra-function control flow to represent.
-class InstX8632Jmp : public InstX8632 {
-  InstX8632Jmp() = delete;
-  InstX8632Jmp(const InstX8632Jmp &) = delete;
-  InstX8632Jmp &operator=(const InstX8632Jmp &) = delete;
-
-public:
-  static InstX8632Jmp *create(Cfg *Func, Operand *Target) {
-    return new (Func->allocate<InstX8632Jmp>()) InstX8632Jmp(Func, Target);
-  }
-  Operand *getJmpTarget() const { return getSrc(0); }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Jmp); }
-
-private:
-  InstX8632Jmp(Cfg *Func, Operand *Target);
-};
-
-/// AdjustStack instruction - subtracts esp by the given amount and
-/// updates the stack offset during code emission.
-class InstX8632AdjustStack : public InstX8632 {
-  InstX8632AdjustStack() = delete;
-  InstX8632AdjustStack(const InstX8632AdjustStack &) = delete;
-  InstX8632AdjustStack &operator=(const InstX8632AdjustStack &) = delete;
-
-public:
-  static InstX8632AdjustStack *create(Cfg *Func, SizeT Amount, Variable *Esp) {
-    return new (Func->allocate<InstX8632AdjustStack>())
-        InstX8632AdjustStack(Func, Amount, Esp);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Adjuststack); }
-
-private:
-  InstX8632AdjustStack(Cfg *Func, SizeT Amount, Variable *Esp);
-  SizeT Amount;
-};
-
-/// Call instruction.  Arguments should have already been pushed.
-class InstX8632Call : public InstX8632 {
-  InstX8632Call() = delete;
-  InstX8632Call(const InstX8632Call &) = delete;
-  InstX8632Call &operator=(const InstX8632Call &) = delete;
-
-public:
-  static InstX8632Call *create(Cfg *Func, Variable *Dest, Operand *CallTarget) {
-    return new (Func->allocate<InstX8632Call>())
-        InstX8632Call(Func, Dest, CallTarget);
-  }
-  Operand *getCallTarget() const { return getSrc(0); }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Call); }
-
-private:
-  InstX8632Call(Cfg *Func, Variable *Dest, Operand *CallTarget);
-};
-
-/// Emit a one-operand (GPR) instruction.
-void emitIASOpTyGPR(const Cfg *Func, Type Ty, const Operand *Var,
-                    const X8632::AssemblerX8632::GPREmitterOneOp &Emitter);
-void emitIASAsAddrOpTyGPR(
-    const Cfg *Func, Type Ty, const Operand *Op0, const Operand *Op1,
-    const X8632::AssemblerX8632::GPREmitterAddrOp &Emitter);
-
-/// Instructions of the form x := op(x).
-template <InstX8632::InstKindX8632 K>
-class InstX8632InplaceopGPR : public InstX8632 {
-  InstX8632InplaceopGPR() = delete;
-  InstX8632InplaceopGPR(const InstX8632InplaceopGPR &) = delete;
-  InstX8632InplaceopGPR &operator=(const InstX8632InplaceopGPR &) = delete;
-
-public:
-  static InstX8632InplaceopGPR *create(Cfg *Func, Operand *SrcDest) {
-    return new (Func->allocate<InstX8632InplaceopGPR>())
-        InstX8632InplaceopGPR(Func, SrcDest);
-  }
-  void emit(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrEmit();
-    assert(getSrcSize() == 1);
-    Str << "\t" << Opcode << "\t";
-    getSrc(0)->emit(Func);
-  }
-  void emitIAS(const Cfg *Func) const override {
-    assert(getSrcSize() == 1);
-    const Variable *Var = getDest();
-    Type Ty = Var->getType();
-    emitIASOpTyGPR(Func, Ty, Var, Emitter);
-  }
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    dumpDest(Func);
-    Str << " = " << Opcode << "." << getDest()->getType() << " ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632InplaceopGPR(Cfg *Func, Operand *SrcDest)
-      : InstX8632(Func, K, 1, llvm::dyn_cast<Variable>(SrcDest)) {
-    addSource(SrcDest);
-  }
-
-  static const char *Opcode;
-  static const X8632::AssemblerX8632::GPREmitterOneOp Emitter;
-};
-
-/// Emit a two-operand (GPR) instruction, where the dest operand is a
-/// Variable that's guaranteed to be a register.
-template <bool VarCanBeByte = true, bool SrcCanBeByte = true>
-void emitIASRegOpTyGPR(const Cfg *Func, Type Ty, const Variable *Dst,
-                       const Operand *Src,
-                       const X8632::AssemblerX8632::GPREmitterRegOp &Emitter);
-
-/// Instructions of the form x := op(y).
-template <InstX8632::InstKindX8632 K>
-class InstX8632UnaryopGPR : public InstX8632 {
-  InstX8632UnaryopGPR() = delete;
-  InstX8632UnaryopGPR(const InstX8632UnaryopGPR &) = delete;
-  InstX8632UnaryopGPR &operator=(const InstX8632UnaryopGPR &) = delete;
-
-public:
-  static InstX8632UnaryopGPR *create(Cfg *Func, Variable *Dest, Operand *Src) {
-    return new (Func->allocate<InstX8632UnaryopGPR>())
-        InstX8632UnaryopGPR(Func, Dest, Src);
-  }
-  void emit(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrEmit();
-    assert(getSrcSize() == 1);
-    Type SrcTy = getSrc(0)->getType();
-    Type DestTy = getDest()->getType();
-    Str << "\t" << Opcode << getWidthString(SrcTy);
-    // Movsx and movzx need both the source and dest type width letter
-    // to define the operation.  The other unary operations have the
-    // same source and dest type and as a result need only one letter.
-    if (SrcTy != DestTy)
-      Str << getWidthString(DestTy);
-    Str << "\t";
-    getSrc(0)->emit(Func);
-    Str << ", ";
-    getDest()->emit(Func);
-  }
-  void emitIAS(const Cfg *Func) const override {
-    assert(getSrcSize() == 1);
-    const Variable *Var = getDest();
-    Type Ty = Var->getType();
-    const Operand *Src = getSrc(0);
-    emitIASRegOpTyGPR(Func, Ty, Var, Src, Emitter);
-  }
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    dumpDest(Func);
-    Str << " = " << Opcode << "." << getSrc(0)->getType() << " ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632UnaryopGPR(Cfg *Func, Variable *Dest, Operand *Src)
-      : InstX8632(Func, K, 1, Dest) {
-    addSource(Src);
-  }
-
-  static const char *Opcode;
-  static const X8632::AssemblerX8632::GPREmitterRegOp Emitter;
-};
-
-void emitIASRegOpTyXMM(const Cfg *Func, Type Ty, const Variable *Var,
-                       const Operand *Src,
-                       const X8632::AssemblerX8632::XmmEmitterRegOp &Emitter);
-
-template <InstX8632::InstKindX8632 K>
-class InstX8632UnaryopXmm : public InstX8632 {
-  InstX8632UnaryopXmm() = delete;
-  InstX8632UnaryopXmm(const InstX8632UnaryopXmm &) = delete;
-  InstX8632UnaryopXmm &operator=(const InstX8632UnaryopXmm &) = delete;
-
-public:
-  static InstX8632UnaryopXmm *create(Cfg *Func, Variable *Dest, Operand *Src) {
-    return new (Func->allocate<InstX8632UnaryopXmm>())
-        InstX8632UnaryopXmm(Func, Dest, Src);
-  }
-  void emit(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrEmit();
-    assert(getSrcSize() == 1);
-    Str << "\t" << Opcode << "\t";
-    getSrc(0)->emit(Func);
-    Str << ", ";
-    getDest()->emit(Func);
-  }
-  void emitIAS(const Cfg *Func) const override {
-    Type Ty = getDest()->getType();
-    assert(getSrcSize() == 1);
-    emitIASRegOpTyXMM(Func, Ty, getDest(), getSrc(0), Emitter);
-  }
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    dumpDest(Func);
-    Str << " = " << Opcode << "." << getDest()->getType() << " ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632UnaryopXmm(Cfg *Func, Variable *Dest, Operand *Src)
-      : InstX8632(Func, K, 1, Dest) {
-    addSource(Src);
-  }
-
-  static const char *Opcode;
-  static const X8632::AssemblerX8632::XmmEmitterRegOp Emitter;
-};
-
-template <InstX8632::InstKindX8632 K>
-class InstX8632BinopGPRShift : public InstX8632 {
-  InstX8632BinopGPRShift() = delete;
-  InstX8632BinopGPRShift(const InstX8632BinopGPRShift &) = delete;
-  InstX8632BinopGPRShift &operator=(const InstX8632BinopGPRShift &) = delete;
-
-public:
-  /// Create a binary-op GPR shift instruction.
-  static InstX8632BinopGPRShift *create(Cfg *Func, Variable *Dest,
-                                        Operand *Source) {
-    return new (Func->allocate<InstX8632BinopGPRShift>())
-        InstX8632BinopGPRShift(Func, Dest, Source);
-  }
-  void emit(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    const bool ShiftHack = true;
-    emitTwoAddress(Opcode, this, Func, ShiftHack);
-  }
-  void emitIAS(const Cfg *Func) const override {
-    Type Ty = getDest()->getType();
-    assert(getSrcSize() == 2);
-    emitIASGPRShift(Func, Ty, getDest(), getSrc(1), Emitter);
-  }
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    dumpDest(Func);
-    Str << " = " << Opcode << "." << getDest()->getType() << " ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632BinopGPRShift(Cfg *Func, Variable *Dest, Operand *Source)
-      : InstX8632(Func, K, 2, Dest) {
-    addSource(Dest);
-    addSource(Source);
-  }
-
-  static const char *Opcode;
-  static const X8632::AssemblerX8632::GPREmitterShiftOp Emitter;
-};
-
-template <InstX8632::InstKindX8632 K>
-class InstX8632BinopGPR : public InstX8632 {
-  InstX8632BinopGPR() = delete;
-  InstX8632BinopGPR(const InstX8632BinopGPR &) = delete;
-  InstX8632BinopGPR &operator=(const InstX8632BinopGPR &) = delete;
-
-public:
-  /// Create an ordinary binary-op instruction like add or sub.
-  static InstX8632BinopGPR *create(Cfg *Func, Variable *Dest, Operand *Source) {
-    return new (Func->allocate<InstX8632BinopGPR>())
-        InstX8632BinopGPR(Func, Dest, Source);
-  }
-  void emit(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    const bool ShiftHack = false;
-    emitTwoAddress(Opcode, this, Func, ShiftHack);
-  }
-  void emitIAS(const Cfg *Func) const override {
-    Type Ty = getDest()->getType();
-    assert(getSrcSize() == 2);
-    emitIASRegOpTyGPR(Func, Ty, getDest(), getSrc(1), Emitter);
-  }
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    dumpDest(Func);
-    Str << " = " << Opcode << "." << getDest()->getType() << " ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632BinopGPR(Cfg *Func, Variable *Dest, Operand *Source)
-      : InstX8632(Func, K, 2, Dest) {
-    addSource(Dest);
-    addSource(Source);
-  }
-
-  static const char *Opcode;
-  static const X8632::AssemblerX8632::GPREmitterRegOp Emitter;
-};
-
-template <InstX8632::InstKindX8632 K>
-class InstX8632BinopRMW : public InstX8632 {
-  InstX8632BinopRMW() = delete;
-  InstX8632BinopRMW(const InstX8632BinopRMW &) = delete;
-  InstX8632BinopRMW &operator=(const InstX8632BinopRMW &) = delete;
-
-public:
-  /// Create an ordinary binary-op instruction like add or sub.
-  static InstX8632BinopRMW *create(Cfg *Func, OperandX8632Mem *DestSrc0,
-                                   Operand *Src1) {
-    return new (Func->allocate<InstX8632BinopRMW>())
-        InstX8632BinopRMW(Func, DestSrc0, Src1);
-  }
-  void emit(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    const bool ShiftHack = false;
-    emitTwoAddress(Opcode, this, Func, ShiftHack);
-  }
-  void emitIAS(const Cfg *Func) const override {
-    Type Ty = getSrc(0)->getType();
-    assert(getSrcSize() == 2);
-    emitIASAsAddrOpTyGPR(Func, Ty, getSrc(0), getSrc(1), Emitter);
-  }
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    Str << Opcode << "." << getSrc(0)->getType() << " ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632BinopRMW(Cfg *Func, OperandX8632Mem *DestSrc0, Operand *Src1)
-      : InstX8632(Func, K, 2, nullptr) {
-    addSource(DestSrc0);
-    addSource(Src1);
-  }
-  static const char *Opcode;
-  static const X8632::AssemblerX8632::GPREmitterAddrOp Emitter;
-};
-
-template <InstX8632::InstKindX8632 K, bool NeedsElementType>
-class InstX8632BinopXmm : public InstX8632 {
-  InstX8632BinopXmm() = delete;
-  InstX8632BinopXmm(const InstX8632BinopXmm &) = delete;
-  InstX8632BinopXmm &operator=(const InstX8632BinopXmm &) = delete;
-
-public:
-  /// Create an XMM binary-op instruction like addss or addps.
-  static InstX8632BinopXmm *create(Cfg *Func, Variable *Dest, Operand *Source) {
-    return new (Func->allocate<InstX8632BinopXmm>())
-        InstX8632BinopXmm(Func, Dest, Source);
-  }
-  void emit(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    validateVectorAddrMode();
-    const bool ShiftHack = false;
-    emitTwoAddress(Opcode, this, Func, ShiftHack);
-  }
-  void emitIAS(const Cfg *Func) const override {
-    validateVectorAddrMode();
-    Type Ty = getDest()->getType();
-    if (NeedsElementType)
-      Ty = typeElementType(Ty);
-    assert(getSrcSize() == 2);
-    emitIASRegOpTyXMM(Func, Ty, getDest(), getSrc(1), Emitter);
-  }
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    dumpDest(Func);
-    Str << " = " << Opcode << "." << getDest()->getType() << " ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632BinopXmm(Cfg *Func, Variable *Dest, Operand *Source)
-      : InstX8632(Func, K, 2, Dest) {
-    addSource(Dest);
-    addSource(Source);
-  }
-
-  static const char *Opcode;
-  static const X8632::AssemblerX8632::XmmEmitterRegOp Emitter;
-};
-
-void emitIASXmmShift(const Cfg *Func, Type Ty, const Variable *Var,
-                     const Operand *Src,
-                     const X8632::AssemblerX8632::XmmEmitterShiftOp &Emitter);
-
-template <InstX8632::InstKindX8632 K, bool AllowAllTypes = false>
-class InstX8632BinopXmmShift : public InstX8632 {
-  InstX8632BinopXmmShift() = delete;
-  InstX8632BinopXmmShift(const InstX8632BinopXmmShift &) = delete;
-  InstX8632BinopXmmShift &operator=(const InstX8632BinopXmmShift &) = delete;
-
-public:
-  /// Create an XMM binary-op shift operation.
-  static InstX8632BinopXmmShift *create(Cfg *Func, Variable *Dest,
-                                        Operand *Source) {
-    return new (Func->allocate<InstX8632BinopXmmShift>())
-        InstX8632BinopXmmShift(Func, Dest, Source);
-  }
-  void emit(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    validateVectorAddrMode();
-    const bool ShiftHack = false;
-    emitTwoAddress(Opcode, this, Func, ShiftHack);
-  }
-  void emitIAS(const Cfg *Func) const override {
-    validateVectorAddrMode();
-    Type Ty = getDest()->getType();
-    assert(AllowAllTypes || isVectorType(Ty));
-    Type ElementTy = typeElementType(Ty);
-    assert(getSrcSize() == 2);
-    emitIASXmmShift(Func, ElementTy, getDest(), getSrc(1), Emitter);
-  }
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    dumpDest(Func);
-    Str << " = " << Opcode << "." << getDest()->getType() << " ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632BinopXmmShift(Cfg *Func, Variable *Dest, Operand *Source)
-      : InstX8632(Func, K, 2, Dest) {
-    addSource(Dest);
-    addSource(Source);
-  }
-
-  static const char *Opcode;
-  static const X8632::AssemblerX8632::XmmEmitterShiftOp Emitter;
-};
-
-template <InstX8632::InstKindX8632 K> class InstX8632Ternop : public InstX8632 {
-  InstX8632Ternop() = delete;
-  InstX8632Ternop(const InstX8632Ternop &) = delete;
-  InstX8632Ternop &operator=(const InstX8632Ternop &) = delete;
-
-public:
-  /// Create a ternary-op instruction like div or idiv.
-  static InstX8632Ternop *create(Cfg *Func, Variable *Dest, Operand *Source1,
-                                 Operand *Source2) {
-    return new (Func->allocate<InstX8632Ternop>())
-        InstX8632Ternop(Func, Dest, Source1, Source2);
-  }
-  void emit(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrEmit();
-    assert(getSrcSize() == 3);
-    Str << "\t" << Opcode << "\t";
-    getSrc(2)->emit(Func);
-    Str << ", ";
-    getSrc(1)->emit(Func);
-    Str << ", ";
-    getDest()->emit(Func);
-  }
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    dumpDest(Func);
-    Str << " = " << Opcode << "." << getDest()->getType() << " ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632Ternop(Cfg *Func, Variable *Dest, Operand *Source1, Operand *Source2)
-      : InstX8632(Func, K, 3, Dest) {
-    addSource(Dest);
-    addSource(Source1);
-    addSource(Source2);
-  }
-
-  static const char *Opcode;
-};
-
-/// Instructions of the form x := y op z
-template <InstX8632::InstKindX8632 K>
-class InstX8632ThreeAddressop : public InstX8632 {
-  InstX8632ThreeAddressop() = delete;
-  InstX8632ThreeAddressop(const InstX8632ThreeAddressop &) = delete;
-  InstX8632ThreeAddressop &operator=(const InstX8632ThreeAddressop &) = delete;
-
-public:
-  static InstX8632ThreeAddressop *create(Cfg *Func, Variable *Dest,
-                                         Operand *Source0, Operand *Source1) {
-    return new (Func->allocate<InstX8632ThreeAddressop>())
-        InstX8632ThreeAddressop(Func, Dest, Source0, Source1);
-  }
-  void emit(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrEmit();
-    assert(getSrcSize() == 2);
-    Str << "\t" << Opcode << "\t";
-    getSrc(1)->emit(Func);
-    Str << ", ";
-    getSrc(0)->emit(Func);
-    Str << ", ";
-    getDest()->emit(Func);
-  }
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    dumpDest(Func);
-    Str << " = " << Opcode << "." << getDest()->getType() << " ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632ThreeAddressop(Cfg *Func, Variable *Dest, Operand *Source0,
-                          Operand *Source1)
-      : InstX8632(Func, K, 2, Dest) {
-    addSource(Source0);
-    addSource(Source1);
-  }
-
-  static const char *Opcode;
-};
-
-/// Base class for assignment instructions
-template <InstX8632::InstKindX8632 K>
-class InstX8632Movlike : public InstX8632 {
-  InstX8632Movlike() = delete;
-  InstX8632Movlike(const InstX8632Movlike &) = delete;
-  InstX8632Movlike &operator=(const InstX8632Movlike &) = delete;
-
-public:
-  static InstX8632Movlike *create(Cfg *Func, Variable *Dest, Operand *Source) {
-    return new (Func->allocate<InstX8632Movlike>())
-        InstX8632Movlike(Func, Dest, Source);
-  }
-  bool isRedundantAssign() const override {
-    return checkForRedundantAssign(getDest(), getSrc(0));
-  }
-  bool isSimpleAssign() const override { return true; }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override {
-    if (!BuildDefs::dump())
-      return;
-    Ostream &Str = Func->getContext()->getStrDump();
-    Str << Opcode << "." << getDest()->getType() << " ";
-    dumpDest(Func);
-    Str << ", ";
-    dumpSources(Func);
-  }
-  static bool classof(const Inst *Inst) { return isClassof(Inst, K); }
-
-private:
-  InstX8632Movlike(Cfg *Func, Variable *Dest, Operand *Source)
-      : InstX8632(Func, K, 1, Dest) {
-    addSource(Source);
-  }
-
-  static const char *Opcode;
-};
-
-typedef InstX8632InplaceopGPR<InstX8632::Bswap> InstX8632Bswap;
-typedef InstX8632InplaceopGPR<InstX8632::Neg> InstX8632Neg;
-typedef InstX8632UnaryopGPR<InstX8632::Bsf> InstX8632Bsf;
-typedef InstX8632UnaryopGPR<InstX8632::Bsr> InstX8632Bsr;
-typedef InstX8632UnaryopGPR<InstX8632::Lea> InstX8632Lea;
-/// Cbwdq instruction - wrapper for cbw, cwd, and cdq
-typedef InstX8632UnaryopGPR<InstX8632::Cbwdq> InstX8632Cbwdq;
-typedef InstX8632UnaryopGPR<InstX8632::Movsx> InstX8632Movsx;
-typedef InstX8632UnaryopGPR<InstX8632::Movzx> InstX8632Movzx;
-typedef InstX8632UnaryopXmm<InstX8632::Movd> InstX8632Movd;
-typedef InstX8632UnaryopXmm<InstX8632::Sqrtss> InstX8632Sqrtss;
-/// Move/assignment instruction - wrapper for mov/movss/movsd.
-typedef InstX8632Movlike<InstX8632::Mov> InstX8632Mov;
-/// Move packed - copy 128 bit values between XMM registers, or mem128
-/// and XMM registers.
-typedef InstX8632Movlike<InstX8632::Movp> InstX8632Movp;
-/// Movq - copy between XMM registers, or mem64 and XMM registers.
-typedef InstX8632Movlike<InstX8632::Movq> InstX8632Movq;
-typedef InstX8632BinopGPR<InstX8632::Add> InstX8632Add;
-typedef InstX8632BinopRMW<InstX8632::AddRMW> InstX8632AddRMW;
-typedef InstX8632BinopXmm<InstX8632::Addps, true> InstX8632Addps;
-typedef InstX8632BinopGPR<InstX8632::Adc> InstX8632Adc;
-typedef InstX8632BinopRMW<InstX8632::AdcRMW> InstX8632AdcRMW;
-typedef InstX8632BinopXmm<InstX8632::Addss, false> InstX8632Addss;
-typedef InstX8632BinopXmm<InstX8632::Padd, true> InstX8632Padd;
-typedef InstX8632BinopGPR<InstX8632::Sub> InstX8632Sub;
-typedef InstX8632BinopRMW<InstX8632::SubRMW> InstX8632SubRMW;
-typedef InstX8632BinopXmm<InstX8632::Subps, true> InstX8632Subps;
-typedef InstX8632BinopXmm<InstX8632::Subss, false> InstX8632Subss;
-typedef InstX8632BinopGPR<InstX8632::Sbb> InstX8632Sbb;
-typedef InstX8632BinopRMW<InstX8632::SbbRMW> InstX8632SbbRMW;
-typedef InstX8632BinopXmm<InstX8632::Psub, true> InstX8632Psub;
-typedef InstX8632BinopGPR<InstX8632::And> InstX8632And;
-typedef InstX8632BinopRMW<InstX8632::AndRMW> InstX8632AndRMW;
-typedef InstX8632BinopXmm<InstX8632::Pand, false> InstX8632Pand;
-typedef InstX8632BinopXmm<InstX8632::Pandn, false> InstX8632Pandn;
-typedef InstX8632BinopGPR<InstX8632::Or> InstX8632Or;
-typedef InstX8632BinopRMW<InstX8632::OrRMW> InstX8632OrRMW;
-typedef InstX8632BinopXmm<InstX8632::Por, false> InstX8632Por;
-typedef InstX8632BinopGPR<InstX8632::Xor> InstX8632Xor;
-typedef InstX8632BinopRMW<InstX8632::XorRMW> InstX8632XorRMW;
-typedef InstX8632BinopXmm<InstX8632::Pxor, false> InstX8632Pxor;
-typedef InstX8632BinopGPR<InstX8632::Imul> InstX8632Imul;
-typedef InstX8632BinopXmm<InstX8632::Mulps, true> InstX8632Mulps;
-typedef InstX8632BinopXmm<InstX8632::Mulss, false> InstX8632Mulss;
-typedef InstX8632BinopXmm<InstX8632::Pmull, true> InstX8632Pmull;
-typedef InstX8632BinopXmm<InstX8632::Pmuludq, false> InstX8632Pmuludq;
-typedef InstX8632BinopXmm<InstX8632::Divps, true> InstX8632Divps;
-typedef InstX8632BinopXmm<InstX8632::Divss, false> InstX8632Divss;
-typedef InstX8632BinopGPRShift<InstX8632::Rol> InstX8632Rol;
-typedef InstX8632BinopGPRShift<InstX8632::Shl> InstX8632Shl;
-typedef InstX8632BinopXmmShift<InstX8632::Psll> InstX8632Psll;
-typedef InstX8632BinopXmmShift<InstX8632::Psrl, true> InstX8632Psrl;
-typedef InstX8632BinopGPRShift<InstX8632::Shr> InstX8632Shr;
-typedef InstX8632BinopGPRShift<InstX8632::Sar> InstX8632Sar;
-typedef InstX8632BinopXmmShift<InstX8632::Psra> InstX8632Psra;
-typedef InstX8632BinopXmm<InstX8632::Pcmpeq, true> InstX8632Pcmpeq;
-typedef InstX8632BinopXmm<InstX8632::Pcmpgt, true> InstX8632Pcmpgt;
-/// movss is only a binary operation when the source and dest
-/// operands are both registers (the high bits of dest are left untouched).
-/// In other cases, it behaves like a copy (mov-like) operation (and the
-/// high bits of dest are cleared).
-/// InstX8632Movss will assert that both its source and dest operands are
-/// registers, so the lowering code should use _mov instead of _movss
-/// in cases where a copy operation is intended.
-typedef InstX8632BinopXmm<InstX8632::MovssRegs, false> InstX8632MovssRegs;
-typedef InstX8632Ternop<InstX8632::Idiv> InstX8632Idiv;
-typedef InstX8632Ternop<InstX8632::Div> InstX8632Div;
-typedef InstX8632Ternop<InstX8632::Insertps> InstX8632Insertps;
-typedef InstX8632Ternop<InstX8632::Pinsr> InstX8632Pinsr;
-typedef InstX8632Ternop<InstX8632::Shufps> InstX8632Shufps;
-typedef InstX8632Ternop<InstX8632::Blendvps> InstX8632Blendvps;
-typedef InstX8632Ternop<InstX8632::Pblendvb> InstX8632Pblendvb;
-typedef InstX8632ThreeAddressop<InstX8632::Pextr> InstX8632Pextr;
-typedef InstX8632ThreeAddressop<InstX8632::Pshufd> InstX8632Pshufd;
-
-/// Base class for a lockable x86-32 instruction (emits a locked prefix).
-class InstX8632Lockable : public InstX8632 {
-  InstX8632Lockable() = delete;
-  InstX8632Lockable(const InstX8632Lockable &) = delete;
-  InstX8632Lockable &operator=(const InstX8632Lockable &) = delete;
-
-protected:
-  bool Locked;
-
-  InstX8632Lockable(Cfg *Func, InstKindX8632 Kind, SizeT Maxsrcs,
-                    Variable *Dest, bool Locked)
-      : InstX8632(Func, Kind, Maxsrcs, Dest), Locked(Locked) {
-    // Assume that such instructions are used for Atomics and be careful
-    // with optimizations.
-    HasSideEffects = Locked;
-  }
-};
-
-/// Mul instruction - unsigned multiply.
-class InstX8632Mul : public InstX8632 {
-  InstX8632Mul() = delete;
-  InstX8632Mul(const InstX8632Mul &) = delete;
-  InstX8632Mul &operator=(const InstX8632Mul &) = delete;
-
-public:
-  static InstX8632Mul *create(Cfg *Func, Variable *Dest, Variable *Source1,
-                              Operand *Source2) {
-    return new (Func->allocate<InstX8632Mul>())
-        InstX8632Mul(Func, Dest, Source1, Source2);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Mul); }
-
-private:
-  InstX8632Mul(Cfg *Func, Variable *Dest, Variable *Source1, Operand *Source2);
-};
-
-/// Shld instruction - shift across a pair of operands.
-class InstX8632Shld : public InstX8632 {
-  InstX8632Shld() = delete;
-  InstX8632Shld(const InstX8632Shld &) = delete;
-  InstX8632Shld &operator=(const InstX8632Shld &) = delete;
-
-public:
-  static InstX8632Shld *create(Cfg *Func, Variable *Dest, Variable *Source1,
-                               Variable *Source2) {
-    return new (Func->allocate<InstX8632Shld>())
-        InstX8632Shld(Func, Dest, Source1, Source2);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Shld); }
-
-private:
-  InstX8632Shld(Cfg *Func, Variable *Dest, Variable *Source1,
-                Variable *Source2);
-};
-
-/// Shrd instruction - shift across a pair of operands.
-class InstX8632Shrd : public InstX8632 {
-  InstX8632Shrd() = delete;
-  InstX8632Shrd(const InstX8632Shrd &) = delete;
-  InstX8632Shrd &operator=(const InstX8632Shrd &) = delete;
-
-public:
-  static InstX8632Shrd *create(Cfg *Func, Variable *Dest, Variable *Source1,
-                               Variable *Source2) {
-    return new (Func->allocate<InstX8632Shrd>())
-        InstX8632Shrd(Func, Dest, Source1, Source2);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Shrd); }
-
-private:
-  InstX8632Shrd(Cfg *Func, Variable *Dest, Variable *Source1,
-                Variable *Source2);
-};
-
-/// Conditional move instruction.
-class InstX8632Cmov : public InstX8632 {
-  InstX8632Cmov() = delete;
-  InstX8632Cmov(const InstX8632Cmov &) = delete;
-  InstX8632Cmov &operator=(const InstX8632Cmov &) = delete;
-
-public:
-  static InstX8632Cmov *create(Cfg *Func, Variable *Dest, Operand *Source,
-                               X8632::Traits::Cond::BrCond Cond) {
-    return new (Func->allocate<InstX8632Cmov>())
-        InstX8632Cmov(Func, Dest, Source, Cond);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Cmov); }
-
-private:
-  InstX8632Cmov(Cfg *Func, Variable *Dest, Operand *Source,
-                X8632::Traits::Cond::BrCond Cond);
-
-  X8632::Traits::Cond::BrCond Condition;
-};
-
-/// Cmpps instruction - compare packed singled-precision floating point
-/// values
-class InstX8632Cmpps : public InstX8632 {
-  InstX8632Cmpps() = delete;
-  InstX8632Cmpps(const InstX8632Cmpps &) = delete;
-  InstX8632Cmpps &operator=(const InstX8632Cmpps &) = delete;
-
-public:
-  static InstX8632Cmpps *create(Cfg *Func, Variable *Dest, Operand *Source,
-                                X8632::Traits::Cond::CmppsCond Condition) {
-    return new (Func->allocate<InstX8632Cmpps>())
-        InstX8632Cmpps(Func, Dest, Source, Condition);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Cmpps); }
-
-private:
-  InstX8632Cmpps(Cfg *Func, Variable *Dest, Operand *Source,
-                 X8632::Traits::Cond::CmppsCond Cond);
-
-  X8632::Traits::Cond::CmppsCond Condition;
-};
-
-/// Cmpxchg instruction - cmpxchg <dest>, <desired> will compare if <dest>
-/// equals eax. If so, the ZF is set and <desired> is stored in <dest>.
-/// If not, ZF is cleared and <dest> is copied to eax (or subregister).
-/// <dest> can be a register or memory, while <desired> must be a register.
-/// It is the user's responsiblity to mark eax with a FakeDef.
-class InstX8632Cmpxchg : public InstX8632Lockable {
-  InstX8632Cmpxchg() = delete;
-  InstX8632Cmpxchg(const InstX8632Cmpxchg &) = delete;
-  InstX8632Cmpxchg &operator=(const InstX8632Cmpxchg &) = delete;
-
-public:
-  static InstX8632Cmpxchg *create(Cfg *Func, Operand *DestOrAddr, Variable *Eax,
-                                  Variable *Desired, bool Locked) {
-    return new (Func->allocate<InstX8632Cmpxchg>())
-        InstX8632Cmpxchg(Func, DestOrAddr, Eax, Desired, Locked);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Cmpxchg); }
-
-private:
-  InstX8632Cmpxchg(Cfg *Func, Operand *DestOrAddr, Variable *Eax,
-                   Variable *Desired, bool Locked);
-};
-
-/// Cmpxchg8b instruction - cmpxchg8b <m64> will compare if <m64>
-/// equals edx:eax. If so, the ZF is set and ecx:ebx is stored in <m64>.
-/// If not, ZF is cleared and <m64> is copied to edx:eax.
-/// The caller is responsible for inserting FakeDefs to mark edx
-/// and eax as modified.
-/// <m64> must be a memory operand.
-class InstX8632Cmpxchg8b : public InstX8632Lockable {
-  InstX8632Cmpxchg8b() = delete;
-  InstX8632Cmpxchg8b(const InstX8632Cmpxchg8b &) = delete;
-  InstX8632Cmpxchg8b &operator=(const InstX8632Cmpxchg8b &) = delete;
-
-public:
-  static InstX8632Cmpxchg8b *create(Cfg *Func, OperandX8632Mem *Dest,
-                                    Variable *Edx, Variable *Eax, Variable *Ecx,
-                                    Variable *Ebx, bool Locked) {
-    return new (Func->allocate<InstX8632Cmpxchg8b>())
-        InstX8632Cmpxchg8b(Func, Dest, Edx, Eax, Ecx, Ebx, Locked);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Cmpxchg8b); }
-
-private:
-  InstX8632Cmpxchg8b(Cfg *Func, OperandX8632Mem *Dest, Variable *Edx,
-                     Variable *Eax, Variable *Ecx, Variable *Ebx, bool Locked);
-};
-
-/// Cvt instruction - wrapper for cvtsX2sY where X and Y are in {s,d,i}
-/// as appropriate.  s=float, d=double, i=int.  X and Y are determined
-/// from dest/src types.  Sign and zero extension on the integer
-/// operand needs to be done separately.
-class InstX8632Cvt : public InstX8632 {
-  InstX8632Cvt() = delete;
-  InstX8632Cvt(const InstX8632Cvt &) = delete;
-  InstX8632Cvt &operator=(const InstX8632Cvt &) = delete;
-
-public:
-  enum CvtVariant { Si2ss, Tss2si, Float2float, Dq2ps, Tps2dq };
-  static InstX8632Cvt *create(Cfg *Func, Variable *Dest, Operand *Source,
-                              CvtVariant Variant) {
-    return new (Func->allocate<InstX8632Cvt>())
-        InstX8632Cvt(Func, Dest, Source, Variant);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Cvt); }
-  bool isTruncating() const { return Variant == Tss2si || Variant == Tps2dq; }
-
-private:
-  CvtVariant Variant;
-  InstX8632Cvt(Cfg *Func, Variable *Dest, Operand *Source, CvtVariant Variant);
-};
-
-/// cmp - Integer compare instruction.
-class InstX8632Icmp : public InstX8632 {
-  InstX8632Icmp() = delete;
-  InstX8632Icmp(const InstX8632Icmp &) = delete;
-  InstX8632Icmp &operator=(const InstX8632Icmp &) = delete;
-
-public:
-  static InstX8632Icmp *create(Cfg *Func, Operand *Src1, Operand *Src2) {
-    return new (Func->allocate<InstX8632Icmp>())
-        InstX8632Icmp(Func, Src1, Src2);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Icmp); }
-
-private:
-  InstX8632Icmp(Cfg *Func, Operand *Src1, Operand *Src2);
-};
-
-/// ucomiss/ucomisd - floating-point compare instruction.
-class InstX8632Ucomiss : public InstX8632 {
-  InstX8632Ucomiss() = delete;
-  InstX8632Ucomiss(const InstX8632Ucomiss &) = delete;
-  InstX8632Ucomiss &operator=(const InstX8632Ucomiss &) = delete;
-
-public:
-  static InstX8632Ucomiss *create(Cfg *Func, Operand *Src1, Operand *Src2) {
-    return new (Func->allocate<InstX8632Ucomiss>())
-        InstX8632Ucomiss(Func, Src1, Src2);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Ucomiss); }
-
-private:
-  InstX8632Ucomiss(Cfg *Func, Operand *Src1, Operand *Src2);
-};
-
-/// UD2 instruction.
-class InstX8632UD2 : public InstX8632 {
-  InstX8632UD2() = delete;
-  InstX8632UD2(const InstX8632UD2 &) = delete;
-  InstX8632UD2 &operator=(const InstX8632UD2 &) = delete;
-
-public:
-  static InstX8632UD2 *create(Cfg *Func) {
-    return new (Func->allocate<InstX8632UD2>()) InstX8632UD2(Func);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, UD2); }
-
-private:
-  explicit InstX8632UD2(Cfg *Func);
-};
-
-/// Test instruction.
-class InstX8632Test : public InstX8632 {
-  InstX8632Test() = delete;
-  InstX8632Test(const InstX8632Test &) = delete;
-  InstX8632Test &operator=(const InstX8632Test &) = delete;
-
-public:
-  static InstX8632Test *create(Cfg *Func, Operand *Source1, Operand *Source2) {
-    return new (Func->allocate<InstX8632Test>())
-        InstX8632Test(Func, Source1, Source2);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Test); }
-
-private:
-  InstX8632Test(Cfg *Func, Operand *Source1, Operand *Source2);
-};
-
-/// Mfence instruction.
-class InstX8632Mfence : public InstX8632 {
-  InstX8632Mfence() = delete;
-  InstX8632Mfence(const InstX8632Mfence &) = delete;
-  InstX8632Mfence &operator=(const InstX8632Mfence &) = delete;
-
-public:
-  static InstX8632Mfence *create(Cfg *Func) {
-    return new (Func->allocate<InstX8632Mfence>()) InstX8632Mfence(Func);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Mfence); }
-
-private:
-  explicit InstX8632Mfence(Cfg *Func);
-};
-
-/// This is essentially a "mov" instruction with an OperandX8632Mem
-/// operand instead of Variable as the destination.  It's important
-/// for liveness that there is no Dest operand.
-class InstX8632Store : public InstX8632 {
-  InstX8632Store() = delete;
-  InstX8632Store(const InstX8632Store &) = delete;
-  InstX8632Store &operator=(const InstX8632Store &) = delete;
-
-public:
-  static InstX8632Store *create(Cfg *Func, Operand *Value, OperandX8632 *Mem) {
-    return new (Func->allocate<InstX8632Store>())
-        InstX8632Store(Func, Value, Mem);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Store); }
-
-private:
-  InstX8632Store(Cfg *Func, Operand *Value, OperandX8632 *Mem);
-};
-
-/// This is essentially a vector "mov" instruction with an OperandX8632Mem
-/// operand instead of Variable as the destination.  It's important
-/// for liveness that there is no Dest operand. The source must be an
-/// Xmm register, since Dest is mem.
-class InstX8632StoreP : public InstX8632 {
-  InstX8632StoreP() = delete;
-  InstX8632StoreP(const InstX8632StoreP &) = delete;
-  InstX8632StoreP &operator=(const InstX8632StoreP &) = delete;
-
-public:
-  static InstX8632StoreP *create(Cfg *Func, Variable *Value,
-                                 OperandX8632Mem *Mem) {
-    return new (Func->allocate<InstX8632StoreP>())
-        InstX8632StoreP(Func, Value, Mem);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, StoreP); }
-
-private:
-  InstX8632StoreP(Cfg *Func, Variable *Value, OperandX8632Mem *Mem);
-};
-
-class InstX8632StoreQ : public InstX8632 {
-  InstX8632StoreQ() = delete;
-  InstX8632StoreQ(const InstX8632StoreQ &) = delete;
-  InstX8632StoreQ &operator=(const InstX8632StoreQ &) = delete;
-
-public:
-  static InstX8632StoreQ *create(Cfg *Func, Variable *Value,
-                                 OperandX8632Mem *Mem) {
-    return new (Func->allocate<InstX8632StoreQ>())
-        InstX8632StoreQ(Func, Value, Mem);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, StoreQ); }
-
-private:
-  InstX8632StoreQ(Cfg *Func, Variable *Value, OperandX8632Mem *Mem);
-};
-
-/// Nop instructions of varying length
-class InstX8632Nop : public InstX8632 {
-  InstX8632Nop() = delete;
-  InstX8632Nop(const InstX8632Nop &) = delete;
-  InstX8632Nop &operator=(const InstX8632Nop &) = delete;
-
-public:
-  // TODO: Replace with enum.
-  typedef unsigned NopVariant;
-
-  static InstX8632Nop *create(Cfg *Func, NopVariant Variant) {
-    return new (Func->allocate<InstX8632Nop>()) InstX8632Nop(Func, Variant);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Nop); }
-
-private:
-  InstX8632Nop(Cfg *Func, SizeT Length);
-
-  NopVariant Variant;
-};
-
-/// Fld - load a value onto the x87 FP stack.
-class InstX8632Fld : public InstX8632 {
-  InstX8632Fld() = delete;
-  InstX8632Fld(const InstX8632Fld &) = delete;
-  InstX8632Fld &operator=(const InstX8632Fld &) = delete;
-
-public:
-  static InstX8632Fld *create(Cfg *Func, Operand *Src) {
-    return new (Func->allocate<InstX8632Fld>()) InstX8632Fld(Func, Src);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Fld); }
-
-private:
-  InstX8632Fld(Cfg *Func, Operand *Src);
-};
-
-/// Fstp - store x87 st(0) into memory and pop st(0).
-class InstX8632Fstp : public InstX8632 {
-  InstX8632Fstp() = delete;
-  InstX8632Fstp(const InstX8632Fstp &) = delete;
-  InstX8632Fstp &operator=(const InstX8632Fstp &) = delete;
-
-public:
-  static InstX8632Fstp *create(Cfg *Func, Variable *Dest) {
-    return new (Func->allocate<InstX8632Fstp>()) InstX8632Fstp(Func, Dest);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Fstp); }
-
-private:
-  InstX8632Fstp(Cfg *Func, Variable *Dest);
-};
-
-class InstX8632Pop : public InstX8632 {
-  InstX8632Pop() = delete;
-  InstX8632Pop(const InstX8632Pop &) = delete;
-  InstX8632Pop &operator=(const InstX8632Pop &) = delete;
-
-public:
-  static InstX8632Pop *create(Cfg *Func, Variable *Dest) {
-    return new (Func->allocate<InstX8632Pop>()) InstX8632Pop(Func, Dest);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Pop); }
-
-private:
-  InstX8632Pop(Cfg *Func, Variable *Dest);
-};
-
-class InstX8632Push : public InstX8632 {
-  InstX8632Push() = delete;
-  InstX8632Push(const InstX8632Push &) = delete;
-  InstX8632Push &operator=(const InstX8632Push &) = delete;
-
-public:
-  static InstX8632Push *create(Cfg *Func, Variable *Source) {
-    return new (Func->allocate<InstX8632Push>()) InstX8632Push(Func, Source);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Push); }
-
-private:
-  InstX8632Push(Cfg *Func, Variable *Source);
-};
-
-/// Ret instruction.  Currently only supports the "ret" version that
-/// does not pop arguments.  This instruction takes a Source operand
-/// (for non-void returning functions) for liveness analysis, though
-/// a FakeUse before the ret would do just as well.
-class InstX8632Ret : public InstX8632 {
-  InstX8632Ret() = delete;
-  InstX8632Ret(const InstX8632Ret &) = delete;
-  InstX8632Ret &operator=(const InstX8632Ret &) = delete;
-
-public:
-  static InstX8632Ret *create(Cfg *Func, Variable *Source = nullptr) {
-    return new (Func->allocate<InstX8632Ret>()) InstX8632Ret(Func, Source);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Ret); }
-
-private:
-  InstX8632Ret(Cfg *Func, Variable *Source);
-};
-
-/// Conditional set-byte instruction.
-class InstX8632Setcc : public InstX8632 {
-  InstX8632Setcc() = delete;
-  InstX8632Setcc(const InstX8632Cmov &) = delete;
-  InstX8632Setcc &operator=(const InstX8632Setcc &) = delete;
-
-public:
-  static InstX8632Setcc *create(Cfg *Func, Variable *Dest,
-                                X8632::Traits::Cond::BrCond Cond) {
-    return new (Func->allocate<InstX8632Setcc>())
-        InstX8632Setcc(Func, Dest, Cond);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Setcc); }
-
-private:
-  InstX8632Setcc(Cfg *Func, Variable *Dest, X8632::Traits::Cond::BrCond Cond);
-
-  const X8632::Traits::Cond::BrCond Condition;
-};
-
-/// Exchanging Add instruction.  Exchanges the first operand (destination
-/// operand) with the second operand (source operand), then loads the sum
-/// of the two values into the destination operand. The destination may be
-/// a register or memory, while the source must be a register.
-///
-/// Both the dest and source are updated. The caller should then insert a
-/// FakeDef to reflect the second udpate.
-class InstX8632Xadd : public InstX8632Lockable {
-  InstX8632Xadd() = delete;
-  InstX8632Xadd(const InstX8632Xadd &) = delete;
-  InstX8632Xadd &operator=(const InstX8632Xadd &) = delete;
-
-public:
-  static InstX8632Xadd *create(Cfg *Func, Operand *Dest, Variable *Source,
-                               bool Locked) {
-    return new (Func->allocate<InstX8632Xadd>())
-        InstX8632Xadd(Func, Dest, Source, Locked);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Xadd); }
-
-private:
-  InstX8632Xadd(Cfg *Func, Operand *Dest, Variable *Source, bool Locked);
-};
-
-/// Exchange instruction.  Exchanges the first operand (destination
-/// operand) with the second operand (source operand). At least one of
-/// the operands must be a register (and the other can be reg or mem).
-/// Both the Dest and Source are updated. If there is a memory operand,
-/// then the instruction is automatically "locked" without the need for
-/// a lock prefix.
-class InstX8632Xchg : public InstX8632 {
-  InstX8632Xchg() = delete;
-  InstX8632Xchg(const InstX8632Xchg &) = delete;
-  InstX8632Xchg &operator=(const InstX8632Xchg &) = delete;
-
-public:
-  static InstX8632Xchg *create(Cfg *Func, Operand *Dest, Variable *Source) {
-    return new (Func->allocate<InstX8632Xchg>())
-        InstX8632Xchg(Func, Dest, Source);
-  }
-  void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override;
-  void dump(const Cfg *Func) const override;
-  static bool classof(const Inst *Inst) { return isClassof(Inst, Xchg); }
-
-private:
-  InstX8632Xchg(Cfg *Func, Operand *Dest, Variable *Source);
-};
-
-/// Declare partial template specializations of emit() methods that
-/// already have default implementations.  Without this, there is the
-/// possibility of ODR violations and link errors.
-template <> void InstX8632Addss::emit(const Cfg *Func) const;
-template <> void InstX8632Blendvps::emit(const Cfg *Func) const;
-template <> void InstX8632Cbwdq::emit(const Cfg *Func) const;
-template <> void InstX8632Div::emit(const Cfg *Func) const;
-template <> void InstX8632Divss::emit(const Cfg *Func) const;
-template <> void InstX8632Idiv::emit(const Cfg *Func) const;
-template <> void InstX8632Imul::emit(const Cfg *Func) const;
-template <> void InstX8632Lea::emit(const Cfg *Func) const;
-template <> void InstX8632Mulss::emit(const Cfg *Func) const;
-template <> void InstX8632Padd::emit(const Cfg *Func) const;
-template <> void InstX8632Pblendvb::emit(const Cfg *Func) const;
-template <> void InstX8632Pcmpeq::emit(const Cfg *Func) const;
-template <> void InstX8632Pcmpgt::emit(const Cfg *Func) const;
-template <> void InstX8632Pextr::emit(const Cfg *Func) const;
-template <> void InstX8632Pinsr::emit(const Cfg *Func) const;
-template <> void InstX8632Pmull::emit(const Cfg *Func) const;
-template <> void InstX8632Pmuludq::emit(const Cfg *Func) const;
-template <> void InstX8632Psll::emit(const Cfg *Func) const;
-template <> void InstX8632Psra::emit(const Cfg *Func) const;
-template <> void InstX8632Psrl::emit(const Cfg *Func) const;
-template <> void InstX8632Psub::emit(const Cfg *Func) const;
-template <> void InstX8632Sqrtss::emit(const Cfg *Func) const;
-template <> void InstX8632Subss::emit(const Cfg *Func) const;
-
-template <> void InstX8632Blendvps::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Cbwdq::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Div::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Idiv::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Imul::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Insertps::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Movd::emitIAS(const Cfg *Func) const;
-template <> void InstX8632MovssRegs::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Pblendvb::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Pextr::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Pinsr::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Movsx::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Movzx::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Pmull::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Pshufd::emitIAS(const Cfg *Func) const;
-template <> void InstX8632Shufps::emitIAS(const Cfg *Func) const;
-
-} // end of namespace Ice
-
 #endif // SUBZERO_SRC_ICEINSTX8632_H