diff options
Diffstat (limited to 'include/llvm/Instructions.h')
| -rw-r--r-- | include/llvm/Instructions.h | 425 |
1 files changed, 223 insertions, 202 deletions
diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h index dbeb9e1..28854df 100644 --- a/include/llvm/Instructions.h +++ b/include/llvm/Instructions.h @@ -19,9 +19,7 @@ #include "llvm/InstrTypes.h" #include "llvm/DerivedTypes.h" #include "llvm/Attributes.h" -#include "llvm/BasicBlock.h" #include "llvm/CallingConv.h" -#include "llvm/LLVMContext.h" #include "llvm/ADT/SmallVector.h" #include <iterator> @@ -34,22 +32,30 @@ class LLVMContext; class DominatorTree; //===----------------------------------------------------------------------===// -// AllocationInst Class +// AllocaInst Class //===----------------------------------------------------------------------===// -/// AllocationInst - This class is the base class of AllocaInst. +/// AllocaInst - an instruction to allocate memory on the stack /// -class AllocationInst : public UnaryInstruction { +class AllocaInst : public UnaryInstruction { protected: - AllocationInst(const Type *Ty, Value *ArraySize, - unsigned iTy, unsigned Align, const Twine &Name = "", - Instruction *InsertBefore = 0); - AllocationInst(const Type *Ty, Value *ArraySize, - unsigned iTy, unsigned Align, const Twine &Name, - BasicBlock *InsertAtEnd); + virtual AllocaInst *clone_impl() const; public: + explicit AllocaInst(const Type *Ty, Value *ArraySize = 0, + const Twine &Name = "", Instruction *InsertBefore = 0); + AllocaInst(const Type *Ty, Value *ArraySize, + const Twine &Name, BasicBlock *InsertAtEnd); + + AllocaInst(const Type *Ty, const Twine &Name, Instruction *InsertBefore = 0); + AllocaInst(const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd); + + AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align, + const Twine &Name = "", Instruction *InsertBefore = 0); + AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align, + const Twine &Name, BasicBlock *InsertAtEnd); + // Out of line virtual method, so the vtable, etc. has a home. - virtual ~AllocationInst(); + virtual ~AllocaInst(); /// isArrayAllocation - Return true if there is an allocation size parameter /// to the allocation instruction that is not 1. @@ -79,58 +85,6 @@ public: unsigned getAlignment() const { return (1u << SubclassData) >> 1; } void setAlignment(unsigned Align); - virtual AllocationInst *clone() const = 0; - - // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const AllocationInst *) { return true; } - static inline bool classof(const Instruction *I) { - return I->getOpcode() == Instruction::Alloca; - } - static inline bool classof(const Value *V) { - return isa<Instruction>(V) && classof(cast<Instruction>(V)); - } -}; - - -//===----------------------------------------------------------------------===// -// AllocaInst Class -//===----------------------------------------------------------------------===// - -/// AllocaInst - an instruction to allocate memory on the stack -/// -class AllocaInst : public AllocationInst { -public: - explicit AllocaInst(const Type *Ty, - Value *ArraySize = 0, - const Twine &NameStr = "", - Instruction *InsertBefore = 0) - : AllocationInst(Ty, ArraySize, Alloca, - 0, NameStr, InsertBefore) {} - AllocaInst(const Type *Ty, - Value *ArraySize, const Twine &NameStr, - BasicBlock *InsertAtEnd) - : AllocationInst(Ty, ArraySize, Alloca, 0, NameStr, InsertAtEnd) {} - - AllocaInst(const Type *Ty, const Twine &NameStr, - Instruction *InsertBefore = 0) - : AllocationInst(Ty, 0, Alloca, 0, NameStr, InsertBefore) {} - AllocaInst(const Type *Ty, const Twine &NameStr, - BasicBlock *InsertAtEnd) - : AllocationInst(Ty, 0, Alloca, 0, NameStr, InsertAtEnd) {} - - AllocaInst(const Type *Ty, Value *ArraySize, - unsigned Align, const Twine &NameStr = "", - Instruction *InsertBefore = 0) - : AllocationInst(Ty, ArraySize, Alloca, - Align, NameStr, InsertBefore) {} - AllocaInst(const Type *Ty, Value *ArraySize, - unsigned Align, const Twine &NameStr, - BasicBlock *InsertAtEnd) - : AllocationInst(Ty, ArraySize, Alloca, - Align, NameStr, InsertAtEnd) {} - - virtual AllocaInst *clone() const; - /// isStaticAlloca - Return true if this alloca is in the entry block of the /// function and is a constant size. If so, the code generator will fold it /// into the prolog/epilog code, so it is basically free. @@ -148,35 +102,6 @@ public: //===----------------------------------------------------------------------===// -// FreeInst Class -//===----------------------------------------------------------------------===// - -/// FreeInst - an instruction to deallocate memory -/// -class FreeInst : public UnaryInstruction { - void AssertOK(); -public: - explicit FreeInst(Value *Ptr, Instruction *InsertBefore = 0); - FreeInst(Value *Ptr, BasicBlock *InsertAfter); - - virtual FreeInst *clone() const; - - // Accessor methods for consistency with other memory operations - Value *getPointerOperand() { return getOperand(0); } - const Value *getPointerOperand() const { return getOperand(0); } - - // Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const FreeInst *) { return true; } - static inline bool classof(const Instruction *I) { - return (I->getOpcode() == Instruction::Free); - } - static inline bool classof(const Value *V) { - return isa<Instruction>(V) && classof(cast<Instruction>(V)); - } -}; - - -//===----------------------------------------------------------------------===// // LoadInst Class //===----------------------------------------------------------------------===// @@ -185,6 +110,8 @@ public: /// class LoadInst : public UnaryInstruction { void AssertOK(); +protected: + virtual LoadInst *clone_impl() const; public: LoadInst(Value *Ptr, const Twine &NameStr, Instruction *InsertBefore); LoadInst(Value *Ptr, const Twine &NameStr, BasicBlock *InsertAtEnd); @@ -215,8 +142,6 @@ public: SubclassData = (SubclassData & ~1) | (V ? 1 : 0); } - virtual LoadInst *clone() const; - /// getAlignment - Return the alignment of the access that is being performed /// unsigned getAlignment() const { @@ -254,6 +179,8 @@ public: class StoreInst : public Instruction { void *operator new(size_t, unsigned); // DO NOT IMPLEMENT void AssertOK(); +protected: + virtual StoreInst *clone_impl() const; public: // allocate space for exactly two operands void *operator new(size_t s) { @@ -292,8 +219,6 @@ public: void setAlignment(unsigned Align); - virtual StoreInst *clone() const; - Value *getPointerOperand() { return getOperand(1); } const Value *getPointerOperand() const { return getOperand(1); } static unsigned getPointerOperandIndex() { return 1U; } @@ -402,6 +327,8 @@ class GetElementPtrInst : public Instruction { Instruction *InsertBefore = 0); GetElementPtrInst(Value *Ptr, Value *Idx, const Twine &NameStr, BasicBlock *InsertAtEnd); +protected: + virtual GetElementPtrInst *clone_impl() const; public: template<typename InputIterator> static GetElementPtrInst *Create(Value *Ptr, InputIterator IdxBegin, @@ -475,8 +402,6 @@ public: return GEP; } - virtual GetElementPtrInst *clone() const; - /// Transparently provide more efficient getOperand methods. DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -623,6 +548,9 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(GetElementPtrInst, Value) /// must be identical types. /// @brief Represent an integer comparison operator. class ICmpInst: public CmpInst { +protected: + /// @brief Clone an indentical ICmpInst + virtual ICmpInst *clone_impl() const; public: /// @brief Constructor with insert-before-instruction semantics. ICmpInst( @@ -737,30 +665,6 @@ public: return !isEquality(P); } - /// @returns true if the predicate of this ICmpInst is signed, false otherwise - /// @brief Determine if this instruction's predicate is signed. - bool isSignedPredicate() const { return isSignedPredicate(getPredicate()); } - - /// @returns true if the predicate provided is signed, false otherwise - /// @brief Determine if the predicate is signed. - static bool isSignedPredicate(Predicate pred); - - /// @returns true if the specified compare predicate is - /// true when both operands are equal... - /// @brief Determine if the icmp is true when both operands are equal - static bool isTrueWhenEqual(ICmpInst::Predicate pred) { - return pred == ICmpInst::ICMP_EQ || pred == ICmpInst::ICMP_UGE || - pred == ICmpInst::ICMP_SGE || pred == ICmpInst::ICMP_ULE || - pred == ICmpInst::ICMP_SLE; - } - - /// @returns true if the specified compare instruction is - /// true when both operands are equal... - /// @brief Determine if the ICmpInst returns true when both operands are equal - bool isTrueWhenEqual() { - return isTrueWhenEqual(getPredicate()); - } - /// Initialize a set of values that all satisfy the predicate with C. /// @brief Make a ConstantRange for a relation with a constant value. static ConstantRange makeConstantRange(Predicate pred, const APInt &C); @@ -775,8 +679,6 @@ public: Op<0>().swap(Op<1>()); } - virtual ICmpInst *clone() const; - // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const ICmpInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -797,6 +699,9 @@ public: /// vectors of floating point values. The operands must be identical types. /// @brief Represents a floating point comparison operator. class FCmpInst: public CmpInst { +protected: + /// @brief Clone an indentical FCmpInst + virtual FCmpInst *clone_impl() const; public: /// @brief Constructor with insert-before-instruction semantics. FCmpInst( @@ -884,8 +789,6 @@ public: Op<0>().swap(Op<1>()); } - virtual FCmpInst *clone() const; - /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const FCmpInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -953,6 +856,8 @@ class CallInst : public Instruction { explicit CallInst(Value *F, const Twine &NameStr, Instruction *InsertBefore); CallInst(Value *F, const Twine &NameStr, BasicBlock *InsertAtEnd); +protected: + virtual CallInst *clone_impl() const; public: template<typename InputIterator> static CallInst *Create(Value *Func, @@ -1000,6 +905,9 @@ public: const Type *IntPtrTy, const Type *AllocTy, Value *ArraySize = 0, Function* MallocF = 0, const Twine &Name = ""); + /// CreateFree - Generate the IR for a call to the builtin free function. + static void CreateFree(Value* Source, Instruction *InsertBefore); + static Instruction* CreateFree(Value* Source, BasicBlock *InsertAtEnd); ~CallInst(); @@ -1008,8 +916,6 @@ public: SubclassData = (SubclassData & ~1) | unsigned(isTC); } - virtual CallInst *clone() const; - /// Provide fast operand accessors DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -1177,6 +1083,8 @@ class SelectInst : public Instruction { init(C, S1, S2); setName(NameStr); } +protected: + virtual SelectInst *clone_impl() const; public: static SelectInst *Create(Value *C, Value *S1, Value *S2, const Twine &NameStr = "", @@ -1207,8 +1115,6 @@ public: return static_cast<OtherOps>(Instruction::getOpcode()); } - virtual SelectInst *clone() const; - // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const SelectInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -1233,6 +1139,9 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(SelectInst, Value) /// an argument of the specified type given a va_list and increments that list /// class VAArgInst : public UnaryInstruction { +protected: + virtual VAArgInst *clone_impl() const; + public: VAArgInst(Value *List, const Type *Ty, const Twine &NameStr = "", Instruction *InsertBefore = 0) @@ -1245,8 +1154,6 @@ public: setName(NameStr); } - virtual VAArgInst *clone() const; - // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const VAArgInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -1269,6 +1176,9 @@ class ExtractElementInst : public Instruction { Instruction *InsertBefore = 0); ExtractElementInst(Value *Vec, Value *Idx, const Twine &NameStr, BasicBlock *InsertAtEnd); +protected: + virtual ExtractElementInst *clone_impl() const; + public: static ExtractElementInst *Create(Value *Vec, Value *Idx, const Twine &NameStr = "", @@ -1285,8 +1195,6 @@ public: /// formed with the specified operands. static bool isValidOperands(const Value *Vec, const Value *Idx); - virtual ExtractElementInst *clone() const; - Value *getVectorOperand() { return Op<0>(); } Value *getIndexOperand() { return Op<1>(); } const Value *getVectorOperand() const { return Op<0>(); } @@ -1329,6 +1237,9 @@ class InsertElementInst : public Instruction { Instruction *InsertBefore = 0); InsertElementInst(Value *Vec, Value *NewElt, Value *Idx, const Twine &NameStr, BasicBlock *InsertAtEnd); +protected: + virtual InsertElementInst *clone_impl() const; + public: static InsertElementInst *Create(Value *Vec, Value *NewElt, Value *Idx, const Twine &NameStr = "", @@ -1346,8 +1257,6 @@ public: static bool isValidOperands(const Value *Vec, const Value *NewElt, const Value *Idx); - virtual InsertElementInst *clone() const; - /// getType - Overload to return most specific vector type. /// const VectorType *getType() const { @@ -1381,6 +1290,9 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(InsertElementInst, Value) /// input vectors. /// class ShuffleVectorInst : public Instruction { +protected: + virtual ShuffleVectorInst *clone_impl() const; + public: // allocate space for exactly three operands void *operator new(size_t s) { @@ -1397,8 +1309,6 @@ public: static bool isValidOperands(const Value *V1, const Value *V2, const Value *Mask); - virtual ShuffleVectorInst *clone() const; - /// getType - Overload to return most specific vector type. /// const VectorType *getType() const { @@ -1507,6 +1417,8 @@ class ExtractValueInst : public UnaryInstruction { void *operator new(size_t s) { return User::operator new(s, 1); } +protected: + virtual ExtractValueInst *clone_impl() const; public: template<typename InputIterator> @@ -1541,8 +1453,6 @@ public: return new ExtractValueInst(Agg, Idxs, Idxs + 1, NameStr, InsertAtEnd); } - virtual ExtractValueInst *clone() const; - /// getIndexedType - Returns the type of the element that would be extracted /// with an extractvalue instruction with the specified parameters. /// @@ -1674,6 +1584,8 @@ class InsertValueInst : public Instruction { Instruction *InsertBefore = 0); InsertValueInst(Value *Agg, Value *Val, unsigned Idx, const Twine &NameStr, BasicBlock *InsertAtEnd); +protected: + virtual InsertValueInst *clone_impl() const; public: // allocate space for exactly two operands void *operator new(size_t s) { @@ -1711,8 +1623,6 @@ public: return new InsertValueInst(Agg, Val, Idx, NameStr, InsertAtEnd); } - virtual InsertValueInst *clone() const; - /// Transparently provide more efficient getOperand methods. DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -1821,6 +1731,8 @@ class PHINode : public Instruction { ReservedSpace(0) { setName(NameStr); } +protected: + virtual PHINode *clone_impl() const; public: static PHINode *Create(const Type *Ty, const Twine &NameStr = "", Instruction *InsertBefore = 0) { @@ -1840,8 +1752,6 @@ public: resizeOperands(NumValues*2); } - virtual PHINode *clone() const; - /// Provide fast operand accessors DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -1891,7 +1801,7 @@ public: void setIncomingBlock(unsigned i, BasicBlock *BB) { - setOperand(i*2+1, BB); + setOperand(i*2+1, (Value*)BB); } static unsigned getOperandNumForIncomingBlock(unsigned i) { return i*2+1; @@ -1914,7 +1824,7 @@ public: // Initialize some new operands. NumOperands = OpNo+2; OperandList[OpNo] = V; - OperandList[OpNo+1] = BB; + OperandList[OpNo+1] = (Value*)BB; } /// removeIncomingValue - Remove an incoming value. This is useful if a @@ -1939,7 +1849,7 @@ public: int getBasicBlockIndex(const BasicBlock *BB) const { Use *OL = OperandList; for (unsigned i = 0, e = getNumOperands(); i != e; i += 2) - if (OL[i+1].get() == BB) return i/2; + if (OL[i+1].get() == (const Value*)BB) return i/2; return -1; } @@ -2003,6 +1913,8 @@ private: Instruction *InsertBefore = 0); ReturnInst(LLVMContext &C, Value *retVal, BasicBlock *InsertAtEnd); explicit ReturnInst(LLVMContext &C, BasicBlock *InsertAtEnd); +protected: + virtual ReturnInst *clone_impl() const; public: static ReturnInst* Create(LLVMContext &C, Value *retVal = 0, Instruction *InsertBefore = 0) { @@ -2017,8 +1929,6 @@ public: } virtual ~ReturnInst(); - virtual ReturnInst *clone() const; - /// Provide fast operand accessors DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -2078,6 +1988,8 @@ class BranchInst : public TerminatorInst { BranchInst(BasicBlock *IfTrue, BasicBlock *InsertAtEnd); BranchInst(BasicBlock *IfTrue, BasicBlock *IfFalse, Value *Cond, BasicBlock *InsertAtEnd); +protected: + virtual BranchInst *clone_impl() const; public: static BranchInst *Create(BasicBlock *IfTrue, Instruction *InsertBefore = 0) { return new(1, true) BranchInst(IfTrue, InsertBefore); @@ -2099,8 +2011,6 @@ public: /// Transparently provide more efficient getOperand methods. DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); - virtual BranchInst *clone() const; - bool isUnconditional() const { return getNumOperands() == 1; } bool isConditional() const { return getNumOperands() == 3; } @@ -2118,7 +2028,7 @@ public: // targeting the specified block. // FIXME: Eliminate this ugly method. void setUnconditionalDest(BasicBlock *Dest) { - Op<-1>() = Dest; + Op<-1>() = (Value*)Dest; if (isConditional()) { // Convert this to an uncond branch. Op<-2>() = 0; Op<-3>() = 0; @@ -2136,7 +2046,7 @@ public: void setSuccessor(unsigned idx, BasicBlock *NewSucc) { assert(idx < getNumSuccessors() && "Successor # out of range for Branch!"); - *(&Op<-1>() - idx) = NewSucc; + *(&Op<-1>() - idx) = (Value*)NewSucc; } // Methods for support type inquiry through isa, cast, and dyn_cast: @@ -2172,7 +2082,7 @@ class SwitchInst : public TerminatorInst { // Operand[1] = Default basic block destination // Operand[2n ] = Value to match // Operand[2n+1] = BasicBlock to go to on match - SwitchInst(const SwitchInst &RI); + SwitchInst(const SwitchInst &SI); void init(Value *Value, BasicBlock *Default, unsigned NumCases); void resizeOperands(unsigned No); // allocate space for exactly zero operands @@ -2184,7 +2094,7 @@ class SwitchInst : public TerminatorInst { /// be specified here to make memory allocation more efficient. This /// constructor can also autoinsert before another instruction. SwitchInst(Value *Value, BasicBlock *Default, unsigned NumCases, - Instruction *InsertBefore = 0); + Instruction *InsertBefore); /// SwitchInst ctor - Create a new switch instruction, specifying a value to /// switch on and a default destination. The number of additional cases can @@ -2192,6 +2102,8 @@ class SwitchInst : public TerminatorInst { /// constructor also autoinserts at the end of the specified BasicBlock. SwitchInst(Value *Value, BasicBlock *Default, unsigned NumCases, BasicBlock *InsertAtEnd); +protected: + virtual SwitchInst *clone_impl() const; public: static SwitchInst *Create(Value *Value, BasicBlock *Default, unsigned NumCases, Instruction *InsertBefore = 0) { @@ -2269,8 +2181,6 @@ public: /// void removeCase(unsigned idx); - virtual SwitchInst *clone() const; - unsigned getNumSuccessors() const { return getNumOperands()/2; } BasicBlock *getSuccessor(unsigned idx) const { assert(idx < getNumSuccessors() &&"Successor idx out of range for switch!"); @@ -2278,7 +2188,7 @@ public: } void setSuccessor(unsigned idx, BasicBlock *NewSucc) { assert(idx < getNumSuccessors() && "Successor # out of range for switch!"); - setOperand(idx*2+1, NewSucc); + setOperand(idx*2+1, (Value*)NewSucc); } // getSuccessorValue - Return the value associated with the specified @@ -2310,6 +2220,105 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(SwitchInst, Value) //===----------------------------------------------------------------------===// +// IndirectBrInst Class +//===----------------------------------------------------------------------===// + +//===--------------------------------------------------------------------------- +/// IndirectBrInst - Indirect Branch Instruction. +/// +class IndirectBrInst : public TerminatorInst { + void *operator new(size_t, unsigned); // DO NOT IMPLEMENT + unsigned ReservedSpace; + // Operand[0] = Value to switch on + // Operand[1] = Default basic block destination + // Operand[2n ] = Value to match + // Operand[2n+1] = BasicBlock to go to on match + IndirectBrInst(const IndirectBrInst &IBI); + void init(Value *Address, unsigned NumDests); + void resizeOperands(unsigned No); + // allocate space for exactly zero operands + void *operator new(size_t s) { + return User::operator new(s, 0); + } + /// IndirectBrInst ctor - Create a new indirectbr instruction, specifying an + /// Address to jump to. The number of expected destinations can be specified + /// here to make memory allocation more efficient. This constructor can also + /// autoinsert before another instruction. + IndirectBrInst(Value *Address, unsigned NumDests, Instruction *InsertBefore); + + /// IndirectBrInst ctor - Create a new indirectbr instruction, specifying an + /// Address to jump to. The number of expected destinations can be specified + /// here to make memory allocation more efficient. This constructor also + /// autoinserts at the end of the specified BasicBlock. + IndirectBrInst(Value *Address, unsigned NumDests, BasicBlock *InsertAtEnd); +protected: + virtual IndirectBrInst *clone_impl() const; +public: + static IndirectBrInst *Create(Value *Address, unsigned NumDests, + Instruction *InsertBefore = 0) { + return new IndirectBrInst(Address, NumDests, InsertBefore); + } + static IndirectBrInst *Create(Value *Address, unsigned NumDests, + BasicBlock *InsertAtEnd) { + return new IndirectBrInst(Address, NumDests, InsertAtEnd); + } + ~IndirectBrInst(); + + /// Provide fast operand accessors. + DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); + + // Accessor Methods for IndirectBrInst instruction. + Value *getAddress() { return getOperand(0); } + const Value *getAddress() const { return getOperand(0); } + void setAddress(Value *V) { setOperand(0, V); } + + + /// getNumDestinations - return the number of possible destinations in this + /// indirectbr instruction. + unsigned getNumDestinations() const { return getNumOperands()-1; } + + /// getDestination - Return the specified destination. + BasicBlock *getDestination(unsigned i) { return getSuccessor(i); } + const BasicBlock *getDestination(unsigned i) const { return getSuccessor(i); } + + /// addDestination - Add a destination. + /// + void addDestination(BasicBlock *Dest); + + /// removeDestination - This method removes the specified successor from the + /// indirectbr instruction. + void removeDestination(unsigned i); + + unsigned getNumSuccessors() const { return getNumOperands()-1; } + BasicBlock *getSuccessor(unsigned i) const { + return cast<BasicBlock>(getOperand(i+1)); + } + void setSuccessor(unsigned i, BasicBlock *NewSucc) { + setOperand(i+1, (Value*)NewSucc); + } + + // Methods for support type inquiry through isa, cast, and dyn_cast: + static inline bool classof(const IndirectBrInst *) { return true; } + static inline bool classof(const Instruction *I) { + return I->getOpcode() == Instruction::IndirectBr; + } + static inline bool classof(const Value *V) { + return isa<Instruction>(V) && classof(cast<Instruction>(V)); + } +private: + virtual BasicBlock *getSuccessorV(unsigned idx) const; + virtual unsigned getNumSuccessorsV() const; + virtual void setSuccessorV(unsigned idx, BasicBlock *B); +}; + +template <> +struct OperandTraits<IndirectBrInst> : public HungoffOperandTraits<1> { +}; + +DEFINE_TRANSPARENT_OPERAND_ACCESSORS(IndirectBrInst, Value) + + +//===----------------------------------------------------------------------===// // InvokeInst Class //===----------------------------------------------------------------------===// @@ -2361,6 +2370,8 @@ class InvokeInst : public TerminatorInst { InputIterator ArgBegin, InputIterator ArgEnd, unsigned Values, const Twine &NameStr, BasicBlock *InsertAtEnd); +protected: + virtual InvokeInst *clone_impl() const; public: template<typename InputIterator> static InvokeInst *Create(Value *Func, @@ -2383,8 +2394,6 @@ public: Values, NameStr, InsertAtEnd); } - virtual InvokeInst *clone() const; - /// Provide fast operand accessors DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -2487,11 +2496,11 @@ public: return cast<BasicBlock>(getOperand(2)); } void setNormalDest(BasicBlock *B) { - setOperand(1, B); + setOperand(1, (Value*)B); } void setUnwindDest(BasicBlock *B) { - setOperand(2, B); + setOperand(2, (Value*)B); } BasicBlock *getSuccessor(unsigned i) const { @@ -2501,7 +2510,7 @@ public: void setSuccessor(unsigned idx, BasicBlock *NewSucc) { assert(idx < 2 && "Successor # out of range for invoke!"); - setOperand(idx+1, NewSucc); + setOperand(idx+1, (Value*)NewSucc); } unsigned getNumSuccessors() const { return 2; } @@ -2565,6 +2574,8 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(InvokeInst, Value) /// class UnwindInst : public TerminatorInst { void *operator new(size_t, unsigned); // DO NOT IMPLEMENT +protected: + virtual UnwindInst *clone_impl() const; public: // allocate space for exactly zero operands void *operator new(size_t s) { @@ -2573,8 +2584,6 @@ public: explicit UnwindInst(LLVMContext &C, Instruction *InsertBefore = 0); explicit UnwindInst(LLVMContext &C, BasicBlock *InsertAtEnd); - virtual UnwindInst *clone() const; - unsigned getNumSuccessors() const { return 0; } // Methods for support type inquiry through isa, cast, and dyn_cast: @@ -2602,6 +2611,9 @@ private: /// class UnreachableInst : public TerminatorInst { void *operator new(size_t, unsigned); // DO NOT IMPLEMENT +protected: + virtual UnreachableInst *clone_impl() const; + public: // allocate space for exactly zero operands void *operator new(size_t s) { @@ -2610,8 +2622,6 @@ public: explicit UnreachableInst(LLVMContext &C, Instruction *InsertBefore = 0); explicit UnreachableInst(LLVMContext &C, BasicBlock *InsertAtEnd); - virtual UnreachableInst *clone() const; - unsigned getNumSuccessors() const { return 0; } // Methods for support type inquiry through isa, cast, and dyn_cast: @@ -2634,6 +2644,10 @@ private: /// @brief This class represents a truncation of integer types. class TruncInst : public CastInst { +protected: + /// @brief Clone an identical TruncInst + virtual TruncInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics TruncInst( @@ -2651,9 +2665,6 @@ public: BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); - /// @brief Clone an identical TruncInst - virtual TruncInst *clone() const; - /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const TruncInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -2670,6 +2681,10 @@ public: /// @brief This class represents zero extension of integer types. class ZExtInst : public CastInst { +protected: + /// @brief Clone an identical ZExtInst + virtual ZExtInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics ZExtInst( @@ -2687,9 +2702,6 @@ public: BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); - /// @brief Clone an identical ZExtInst - virtual ZExtInst *clone() const; - /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const ZExtInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -2706,6 +2718,10 @@ public: /// @brief This class represents a sign extension of integer types. class SExtInst : public CastInst { +protected: + /// @brief Clone an identical SExtInst + virtual SExtInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics SExtInst( @@ -2723,9 +2739,6 @@ public: BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); - /// @brief Clone an identical SExtInst - virtual SExtInst *clone() const; - /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const SExtInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -2742,6 +2755,10 @@ public: /// @brief This class represents a truncation of floating point types. class FPTruncInst : public CastInst { +protected: + /// @brief Clone an identical FPTruncInst + virtual FPTruncInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics FPTruncInst( @@ -2759,9 +2776,6 @@ public: BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); - /// @brief Clone an identical FPTruncInst - virtual FPTruncInst *clone() const; - /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const FPTruncInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -2778,6 +2792,10 @@ public: /// @brief This class represents an extension of floating point types. class FPExtInst : public CastInst { +protected: + /// @brief Clone an identical FPExtInst + virtual FPExtInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics FPExtInst( @@ -2795,9 +2813,6 @@ public: BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); - /// @brief Clone an identical FPExtInst - virtual FPExtInst *clone() const; - /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const FPExtInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -2814,6 +2829,10 @@ public: /// @brief This class represents a cast unsigned integer to floating point. class UIToFPInst : public CastInst { +protected: + /// @brief Clone an identical UIToFPInst + virtual UIToFPInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics UIToFPInst( @@ -2831,9 +2850,6 @@ public: BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); - /// @brief Clone an identical UIToFPInst - virtual UIToFPInst *clone() const; - /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const UIToFPInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -2850,6 +2866,10 @@ public: /// @brief This class represents a cast from signed integer to floating point. class SIToFPInst : public CastInst { +protected: + /// @brief Clone an identical SIToFPInst + virtual SIToFPInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics SIToFPInst( @@ -2867,9 +2887,6 @@ public: BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); - /// @brief Clone an identical SIToFPInst - virtual SIToFPInst *clone() const; - /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const SIToFPInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -2886,6 +2903,10 @@ public: /// @brief This class represents a cast from floating point to unsigned integer class FPToUIInst : public CastInst { +protected: + /// @brief Clone an identical FPToUIInst + virtual FPToUIInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics FPToUIInst( @@ -2903,9 +2924,6 @@ public: BasicBlock *InsertAtEnd ///< Where to insert the new instruction ); - /// @brief Clone an identical FPToUIInst - virtual FPToUIInst *clone() const; - /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const FPToUIInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -2922,6 +2940,10 @@ public: /// @brief This class represents a cast from floating point to signed integer. class FPToSIInst : public CastInst { +protected: + /// @brief Clone an identical FPToSIInst + virtual FPToSIInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics FPToSIInst( @@ -2939,9 +2961,6 @@ public: BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); - /// @brief Clone an identical FPToSIInst - virtual FPToSIInst *clone() const; - /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const FPToSIInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -2976,7 +2995,7 @@ public: ); /// @brief Clone an identical IntToPtrInst - virtual IntToPtrInst *clone() const; + virtual IntToPtrInst *clone_impl() const; // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const IntToPtrInst *) { return true; } @@ -2994,6 +3013,10 @@ public: /// @brief This class represents a cast from a pointer to an integer class PtrToIntInst : public CastInst { +protected: + /// @brief Clone an identical PtrToIntInst + virtual PtrToIntInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics PtrToIntInst( @@ -3011,9 +3034,6 @@ public: BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); - /// @brief Clone an identical PtrToIntInst - virtual PtrToIntInst *clone() const; - // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const PtrToIntInst *) { return true; } static inline bool classof(const Instruction *I) { @@ -3030,6 +3050,10 @@ public: /// @brief This class represents a no-op cast from one type to another. class BitCastInst : public CastInst { +protected: + /// @brief Clone an identical BitCastInst + virtual BitCastInst *clone_impl() const; + public: /// @brief Constructor with insert-before-instruction semantics BitCastInst( @@ -3047,9 +3071,6 @@ public: BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); - /// @brief Clone an identical BitCastInst - virtual BitCastInst *clone() const; - // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const BitCastInst *) { return true; } static inline bool classof(const Instruction *I) { |
