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LLVM
4.0.0
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#include <InstrTypes.h>
Public Member Functions | |
| void * | operator new (size_t s) |
| void * | operator new (size_t, unsigned)=delete |
| DECLARE_TRANSPARENT_OPERAND_ACCESSORS (Value) | |
| Transparently provide more efficient getOperand methods. More... | |
| DEFINE_HELPERS (Add, NSW) DEFINE_HELPERS(Add | |
| NUW | DEFINE_HELPERS (Sub, NSW) DEFINE_HELPERS(Sub |
| NUW NUW | DEFINE_HELPERS (Mul, NSW) DEFINE_HELPERS(Mul |
| NUW NUW NUW | DEFINE_HELPERS (Shl, NSW) DEFINE_HELPERS(Shl |
| NUW NUW NUW NUW | DEFINE_HELPERS (SDiv, Exact) DEFINE_HELPERS(UDiv |
| NUW NUW NUW NUW Exact | DEFINE_HELPERS (AShr, Exact) DEFINE_HELPERS(LShr |
| BinaryOps | getOpcode () const |
| bool | swapOperands () |
| Exchange the two operands to this instruction. More... | |
Public Member Functions inherited from llvm::Instruction | |
| Instruction (const Instruction &)=delete | |
| Instruction & | operator= (const Instruction &)=delete |
| ~Instruction () override | |
| Instruction * | user_back () |
| Specialize the methods defined in Value, as we know that an instruction can only be used by other instructions. More... | |
| const Instruction * | user_back () const |
| const BasicBlock * | getParent () const |
| BasicBlock * | getParent () |
| const Module * | getModule () const |
| Return the module owning the function this instruction belongs to or nullptr it the function does not have a module. More... | |
| Module * | getModule () |
| const Function * | getFunction () const |
| Return the function this instruction belongs to. More... | |
| Function * | getFunction () |
| void | removeFromParent () |
| This method unlinks 'this' from the containing basic block, but does not delete it. More... | |
| SymbolTableList< Instruction > ::iterator | eraseFromParent () |
| This method unlinks 'this' from the containing basic block and deletes it. More... | |
| void | insertBefore (Instruction *InsertPos) |
| Insert an unlinked instruction into a basic block immediately before the specified instruction. More... | |
| void | insertAfter (Instruction *InsertPos) |
| Insert an unlinked instruction into a basic block immediately after the specified instruction. More... | |
| void | moveBefore (Instruction *MovePos) |
| Unlink this instruction from its current basic block and insert it into the basic block that MovePos lives in, right before MovePos. More... | |
| void | moveBefore (BasicBlock &BB, SymbolTableList< Instruction >::iterator I) |
| Unlink this instruction and insert into BB before I. More... | |
| unsigned | getOpcode () const |
| Returns a member of one of the enums like Instruction::Add. More... | |
| const char * | getOpcodeName () const |
| bool | isTerminator () const |
| bool | isBinaryOp () const |
| bool | isShift () |
| bool | isCast () const |
| bool | isFuncletPad () const |
| bool | isLogicalShift () const |
| Return true if this is a logical shift left or a logical shift right. More... | |
| bool | isArithmeticShift () const |
| Return true if this is an arithmetic shift right. More... | |
| bool | isBitwiseLogicOp () const |
| Return true if this is and/or/xor. More... | |
| bool | hasMetadata () const |
| Return true if this instruction has any metadata attached to it. More... | |
| bool | hasMetadataOtherThanDebugLoc () const |
| Return true if this instruction has metadata attached to it other than a debug location. More... | |
| MDNode * | getMetadata (unsigned KindID) const |
| Get the metadata of given kind attached to this Instruction. More... | |
| MDNode * | getMetadata (StringRef Kind) const |
| Get the metadata of given kind attached to this Instruction. More... | |
| void | getAllMetadata (SmallVectorImpl< std::pair< unsigned, MDNode * >> &MDs) const |
| Get all metadata attached to this Instruction. More... | |
| void | getAllMetadataOtherThanDebugLoc (SmallVectorImpl< std::pair< unsigned, MDNode * >> &MDs) const |
| This does the same thing as getAllMetadata, except that it filters out the debug location. More... | |
| void | getAAMetadata (AAMDNodes &N, bool Merge=false) const |
| Fills the AAMDNodes structure with AA metadata from this instruction. More... | |
| void | setMetadata (unsigned KindID, MDNode *Node) |
| Set the metadata of the specified kind to the specified node. More... | |
| void | setMetadata (StringRef Kind, MDNode *Node) |
| void | copyMetadata (const Instruction &SrcInst, ArrayRef< unsigned > WL=ArrayRef< unsigned >()) |
Copy metadata from SrcInst to this instruction. More... | |
| void | swapProfMetadata () |
| If the instruction has "branch_weights" MD_prof metadata and the MDNode has three operands (including name string), swap the order of the metadata. More... | |
| void | setAAMetadata (const AAMDNodes &N) |
| Sets the metadata on this instruction from the AAMDNodes structure. More... | |
| bool | extractProfMetadata (uint64_t &TrueVal, uint64_t &FalseVal) const |
| Retrieve the raw weight values of a conditional branch or select. More... | |
| bool | extractProfTotalWeight (uint64_t &TotalVal) const |
| Retrieve total raw weight values of a branch. More... | |
| void | setDebugLoc (DebugLoc Loc) |
| Set the debug location information for this instruction. More... | |
| const DebugLoc & | getDebugLoc () const |
| Return the debug location for this node as a DebugLoc. More... | |
| void | setHasNoUnsignedWrap (bool b=true) |
| Set or clear the nsw flag on this instruction, which must be an operator which supports this flag. More... | |
| void | setHasNoSignedWrap (bool b=true) |
| Set or clear the nsw flag on this instruction, which must be an operator which supports this flag. More... | |
| void | setIsExact (bool b=true) |
| Set or clear the exact flag on this instruction, which must be an operator which supports this flag. More... | |
| bool | hasNoUnsignedWrap () const |
| Determine whether the no unsigned wrap flag is set. More... | |
| bool | hasNoSignedWrap () const |
| Determine whether the no signed wrap flag is set. More... | |
| bool | isExact () const |
| Determine whether the exact flag is set. More... | |
| void | setHasUnsafeAlgebra (bool B) |
| Set or clear the unsafe-algebra flag on this instruction, which must be an operator which supports this flag. More... | |
| void | setHasNoNaNs (bool B) |
| Set or clear the no-nans flag on this instruction, which must be an operator which supports this flag. More... | |
| void | setHasNoInfs (bool B) |
| Set or clear the no-infs flag on this instruction, which must be an operator which supports this flag. More... | |
| void | setHasNoSignedZeros (bool B) |
| Set or clear the no-signed-zeros flag on this instruction, which must be an operator which supports this flag. More... | |
| void | setHasAllowReciprocal (bool B) |
| Set or clear the allow-reciprocal flag on this instruction, which must be an operator which supports this flag. More... | |
| void | setFastMathFlags (FastMathFlags FMF) |
| Convenience function for setting multiple fast-math flags on this instruction, which must be an operator which supports these flags. More... | |
| void | copyFastMathFlags (FastMathFlags FMF) |
| Convenience function for transferring all fast-math flag values to this instruction, which must be an operator which supports these flags. More... | |
| bool | hasUnsafeAlgebra () const |
| Determine whether the unsafe-algebra flag is set. More... | |
| bool | hasNoNaNs () const |
| Determine whether the no-NaNs flag is set. More... | |
| bool | hasNoInfs () const |
| Determine whether the no-infs flag is set. More... | |
| bool | hasNoSignedZeros () const |
| Determine whether the no-signed-zeros flag is set. More... | |
| bool | hasAllowReciprocal () const |
| Determine whether the allow-reciprocal flag is set. More... | |
| FastMathFlags | getFastMathFlags () const |
| Convenience function for getting all the fast-math flags, which must be an operator which supports these flags. More... | |
| void | copyFastMathFlags (const Instruction *I) |
| Copy I's fast-math flags. More... | |
| void | copyIRFlags (const Value *V) |
| Convenience method to copy supported wrapping, exact, and fast-math flags from V to this instruction. More... | |
| void | andIRFlags (const Value *V) |
| Logical 'and' of any supported wrapping, exact, and fast-math flags of V and this instruction. More... | |
| bool | isAssociative () const |
| Return true if the instruction is associative: More... | |
| bool | isCommutative () const |
| Return true if the instruction is commutative: More... | |
| bool | isIdempotent () const |
| Return true if the instruction is idempotent: More... | |
| bool | isNilpotent () const |
| Return true if the instruction is nilpotent: More... | |
| bool | mayWriteToMemory () const |
| Return true if this instruction may modify memory. More... | |
| bool | mayReadFromMemory () const |
| Return true if this instruction may read memory. More... | |
| bool | mayReadOrWriteMemory () const |
| Return true if this instruction may read or write memory. More... | |
| bool | isAtomic () const |
| Return true if this instruction has an AtomicOrdering of unordered or higher. More... | |
| bool | mayThrow () const |
| Return true if this instruction may throw an exception. More... | |
| bool | isFenceLike () const |
| Return true if this instruction behaves like a memory fence: it can load or store to memory location without being given a memory location. More... | |
| bool | mayHaveSideEffects () const |
| Return true if the instruction may have side effects. More... | |
| bool | isEHPad () const |
| Return true if the instruction is a variety of EH-block. More... | |
| Instruction * | clone () const |
| Create a copy of 'this' instruction that is identical in all ways except the following: More... | |
| bool | isIdenticalTo (const Instruction *I) const |
| Return true if the specified instruction is exactly identical to the current one. More... | |
| bool | isIdenticalToWhenDefined (const Instruction *I) const |
| This is like isIdenticalTo, except that it ignores the SubclassOptionalData flags, which may specify conditions under which the instruction's result is undefined. More... | |
| bool | isSameOperationAs (const Instruction *I, unsigned flags=0) const |
| This function determines if the specified instruction executes the same operation as the current one. More... | |
| bool | isUsedOutsideOfBlock (const BasicBlock *BB) const |
| Return true if there are any uses of this instruction in blocks other than the specified block. More... | |
| void | dropUnknownNonDebugMetadata (ArrayRef< unsigned > KnownIDs) |
| Drop all unknown metadata except for debug locations. More... | |
| void | dropUnknownNonDebugMetadata () |
| void | dropUnknownNonDebugMetadata (unsigned ID1) |
| void | dropUnknownNonDebugMetadata (unsigned ID1, unsigned ID2) |
Public Member Functions inherited from llvm::User | |
| User (const User &)=delete | |
| ~User () override=default | |
| void | operator delete (void *Usr) |
| Free memory allocated for User and Use objects. More... | |
| void | operator delete (void *, unsigned) |
| Placement delete - required by std, but never called. More... | |
| void | operator delete (void *, unsigned, bool) |
| Placement delete - required by std, but never called. More... | |
| Use * | getOperandList () |
| const Use * | getOperandList () const |
| Value * | getOperand (unsigned i) const |
| void | setOperand (unsigned i, Value *Val) |
| const Use & | getOperandUse (unsigned i) const |
| Use & | getOperandUse (unsigned i) |
| unsigned | getNumOperands () const |
| ArrayRef< const uint8_t > | getDescriptor () const |
| Returns the descriptor co-allocated with this User instance. More... | |
| MutableArrayRef< uint8_t > | getDescriptor () |
| Returns the descriptor co-allocated with this User instance. More... | |
| void | setGlobalVariableNumOperands (unsigned NumOps) |
| Set the number of operands on a GlobalVariable. More... | |
| void | setNumHungOffUseOperands (unsigned NumOps) |
| Subclasses with hung off uses need to manage the operand count themselves. More... | |
| op_iterator | op_begin () |
| const_op_iterator | op_begin () const |
| op_iterator | op_end () |
| const_op_iterator | op_end () const |
| op_range | operands () |
| const_op_range | operands () const |
| value_op_iterator | value_op_begin () |
| value_op_iterator | value_op_end () |
| iterator_range< value_op_iterator > | operand_values () |
| const_value_op_iterator | value_op_begin () const |
| const_value_op_iterator | value_op_end () const |
| iterator_range < const_value_op_iterator > | operand_values () const |
| void | dropAllReferences () |
| Drop all references to operands. More... | |
| void | replaceUsesOfWith (Value *From, Value *To) |
| Replace uses of one Value with another. More... | |
Public Member Functions inherited from llvm::Value | |
| Value (const Value &)=delete | |
| void | operator= (const Value &)=delete |
| virtual | ~Value () |
| void | dump () const |
| Support for debugging, callable in GDB: V->dump() More... | |
| Type * | getType () const |
| All values are typed, get the type of this value. More... | |
| LLVMContext & | getContext () const |
| All values hold a context through their type. More... | |
| bool | hasName () const |
| ValueName * | getValueName () const |
| void | setValueName (ValueName *VN) |
| StringRef | getName () const |
| Return a constant reference to the value's name. More... | |
| void | setName (const Twine &Name) |
| Change the name of the value. More... | |
| void | takeName (Value *V) |
| Transfer the name from V to this value. More... | |
| void | replaceAllUsesWith (Value *V) |
| Change all uses of this to point to a new Value. More... | |
| void | replaceNonMetadataUsesWith (Value *V) |
| Change non-metadata uses of this to point to a new Value. More... | |
| void | replaceUsesOutsideBlock (Value *V, BasicBlock *BB) |
| replaceUsesOutsideBlock - Go through the uses list for this definition and make each use point to "V" instead of "this" when the use is outside the block. More... | |
| void | assertModuleIsMaterialized () const |
| bool | use_empty () const |
| use_iterator | materialized_use_begin () |
| const_use_iterator | materialized_use_begin () const |
| use_iterator | use_begin () |
| const_use_iterator | use_begin () const |
| use_iterator | use_end () |
| const_use_iterator | use_end () const |
| iterator_range< use_iterator > | materialized_uses () |
| iterator_range < const_use_iterator > | materialized_uses () const |
| iterator_range< use_iterator > | uses () |
| iterator_range < const_use_iterator > | uses () const |
| bool | user_empty () const |
| user_iterator | materialized_user_begin () |
| const_user_iterator | materialized_user_begin () const |
| user_iterator | user_begin () |
| const_user_iterator | user_begin () const |
| user_iterator | user_end () |
| const_user_iterator | user_end () const |
| User * | user_back () |
| const User * | user_back () const |
| iterator_range< user_iterator > | materialized_users () |
| iterator_range < const_user_iterator > | materialized_users () const |
| iterator_range< user_iterator > | users () |
| iterator_range < const_user_iterator > | users () const |
| bool | hasOneUse () const |
| Return true if there is exactly one user of this value. More... | |
| bool | hasNUses (unsigned N) const |
| Return true if this Value has exactly N users. More... | |
| bool | hasNUsesOrMore (unsigned N) const |
| Return true if this value has N users or more. More... | |
| bool | isUsedInBasicBlock (const BasicBlock *BB) const |
| Check if this value is used in the specified basic block. More... | |
| unsigned | getNumUses () const |
| This method computes the number of uses of this Value. More... | |
| void | addUse (Use &U) |
| This method should only be used by the Use class. More... | |
| unsigned | getValueID () const |
| Return an ID for the concrete type of this object. More... | |
| unsigned | getRawSubclassOptionalData () const |
| Return the raw optional flags value contained in this value. More... | |
| void | clearSubclassOptionalData () |
| Clear the optional flags contained in this value. More... | |
| bool | hasSameSubclassOptionalData (const Value *V) const |
| Check the optional flags for equality. More... | |
| bool | hasValueHandle () const |
| Return true if there is a value handle associated with this value. More... | |
| bool | isUsedByMetadata () const |
| Return true if there is metadata referencing this value. More... | |
| bool | isSwiftError () const |
| Return true if this value is a swifterror value. More... | |
| Value * | stripPointerCasts () |
| Strip off pointer casts, all-zero GEPs, and aliases. More... | |
| const Value * | stripPointerCasts () const |
| Value * | stripPointerCastsNoFollowAliases () |
| Strip off pointer casts and all-zero GEPs. More... | |
| const Value * | stripPointerCastsNoFollowAliases () const |
| Value * | stripInBoundsConstantOffsets () |
| Strip off pointer casts and all-constant inbounds GEPs. More... | |
| const Value * | stripInBoundsConstantOffsets () const |
| Value * | stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) |
| Accumulate offsets from stripInBoundsConstantOffsets(). More... | |
| const Value * | stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) const |
| Value * | stripInBoundsOffsets () |
| Strip off pointer casts and inbounds GEPs. More... | |
| const Value * | stripInBoundsOffsets () const |
| unsigned | getPointerDereferenceableBytes (const DataLayout &DL, bool &CanBeNull) const |
| Returns the number of bytes known to be dereferenceable for the pointer value. More... | |
| unsigned | getPointerAlignment (const DataLayout &DL) const |
| Returns an alignment of the pointer value. More... | |
| Value * | DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB) |
| Translate PHI node to its predecessor from the given basic block. More... | |
| const Value * | DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB) const |
| void | mutateType (Type *Ty) |
| Mutate the type of this Value to be of the specified type. More... | |
| template<class Compare > | |
| void | sortUseList (Compare Cmp) |
| Sort the use-list. More... | |
| void | reverseUseList () |
| Reverse the use-list. More... | |
| void | print (raw_ostream &O, bool IsForDebug=false) const |
| Implement operator<< on Value. More... | |
| void | print (raw_ostream &O, ModuleSlotTracker &MST, bool IsForDebug=false) const |
| void | printAsOperand (raw_ostream &O, bool PrintType=true, const Module *M=nullptr) const |
| Print the name of this Value out to the specified raw_ostream. More... | |
| void | printAsOperand (raw_ostream &O, bool PrintType, ModuleSlotTracker &MST) const |
Public Member Functions inherited from llvm::ilist_node_with_parent< Instruction, BasicBlock > | |
| Instruction * | getPrevNode () |
| const Instruction * | getPrevNode () const |
Get the previous node, or nullptr for the list head. More... | |
| Instruction * | getNextNode () |
Get the next node, or nullptr for the list tail. More... | |
| const Instruction * | getNextNode () const |
Get the next node, or nullptr for the list tail. More... | |
Public Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< Instruction, Options...>::type > | |
| self_iterator | getIterator () |
| const_self_iterator | getIterator () const |
| reverse_self_iterator | getReverseIterator () |
| const_reverse_self_iterator | getReverseIterator () const |
| bool | isSentinel () const |
| Check whether this is the sentinel node. More... | |
Static Public Member Functions | |
| static BinaryOperator * | Create (BinaryOps Op, Value *S1, Value *S2, const Twine &Name=Twine(), Instruction *InsertBefore=nullptr) |
| Construct a binary instruction, given the opcode and the two operands. More... | |
| static BinaryOperator * | Create (BinaryOps Op, Value *S1, Value *S2, const Twine &Name, BasicBlock *InsertAtEnd) |
| Construct a binary instruction, given the opcode and the two operands. More... | |
| static BinaryOperator * | CreateWithCopiedFlags (BinaryOps Opc, Value *V1, Value *V2, BinaryOperator *CopyBO, const Twine &Name="") |
| static BinaryOperator * | CreateNSW (BinaryOps Opc, Value *V1, Value *V2, const Twine &Name="") |
| static BinaryOperator * | CreateNSW (BinaryOps Opc, Value *V1, Value *V2, const Twine &Name, BasicBlock *BB) |
| static BinaryOperator * | CreateNSW (BinaryOps Opc, Value *V1, Value *V2, const Twine &Name, Instruction *I) |
| static BinaryOperator * | CreateNUW (BinaryOps Opc, Value *V1, Value *V2, const Twine &Name="") |
| static BinaryOperator * | CreateNUW (BinaryOps Opc, Value *V1, Value *V2, const Twine &Name, BasicBlock *BB) |
| static BinaryOperator * | CreateNUW (BinaryOps Opc, Value *V1, Value *V2, const Twine &Name, Instruction *I) |
| static BinaryOperator * | CreateExact (BinaryOps Opc, Value *V1, Value *V2, const Twine &Name="") |
| static BinaryOperator * | CreateExact (BinaryOps Opc, Value *V1, Value *V2, const Twine &Name, BasicBlock *BB) |
| static BinaryOperator * | CreateExact (BinaryOps Opc, Value *V1, Value *V2, const Twine &Name, Instruction *I) |
| NUW NUW NUW NUW Exact static Exact BinaryOperator * | CreateNeg (Value *Op, const Twine &Name="", Instruction *InsertBefore=nullptr) |
| Helper functions to construct and inspect unary operations (NEG and NOT) via binary operators SUB and XOR: More... | |
| static BinaryOperator * | CreateNeg (Value *Op, const Twine &Name, BasicBlock *InsertAtEnd) |
| static BinaryOperator * | CreateNSWNeg (Value *Op, const Twine &Name="", Instruction *InsertBefore=nullptr) |
| static BinaryOperator * | CreateNSWNeg (Value *Op, const Twine &Name, BasicBlock *InsertAtEnd) |
| static BinaryOperator * | CreateNUWNeg (Value *Op, const Twine &Name="", Instruction *InsertBefore=nullptr) |
| static BinaryOperator * | CreateNUWNeg (Value *Op, const Twine &Name, BasicBlock *InsertAtEnd) |
| static BinaryOperator * | CreateFNeg (Value *Op, const Twine &Name="", Instruction *InsertBefore=nullptr) |
| static BinaryOperator * | CreateFNeg (Value *Op, const Twine &Name, BasicBlock *InsertAtEnd) |
| static BinaryOperator * | CreateNot (Value *Op, const Twine &Name="", Instruction *InsertBefore=nullptr) |
| static BinaryOperator * | CreateNot (Value *Op, const Twine &Name, BasicBlock *InsertAtEnd) |
| static bool | isNeg (const Value *V) |
| Check if the given Value is a NEG, FNeg, or NOT instruction. More... | |
| static bool | isFNeg (const Value *V, bool IgnoreZeroSign=false) |
| static bool | isNot (const Value *V) |
| static const Value * | getNegArgument (const Value *BinOp) |
| Helper functions to extract the unary argument of a NEG, FNEG or NOT operation implemented via Sub, FSub, or Xor. More... | |
| static Value * | getNegArgument (Value *BinOp) |
| static const Value * | getFNegArgument (const Value *BinOp) |
| static Value * | getFNegArgument (Value *BinOp) |
| static const Value * | getNotArgument (const Value *BinOp) |
| static Value * | getNotArgument (Value *BinOp) |
| static bool | classof (const Instruction *I) |
| static bool | classof (const Value *V) |
Static Public Member Functions inherited from llvm::Instruction | |
| static const char * | getOpcodeName (unsigned OpCode) |
| static bool | isTerminator (unsigned OpCode) |
| static bool | isBinaryOp (unsigned Opcode) |
| static bool | isShift (unsigned Opcode) |
| Determine if the Opcode is one of the shift instructions. More... | |
| static bool | isCast (unsigned OpCode) |
| Determine if the OpCode is one of the CastInst instructions. More... | |
| static bool | isFuncletPad (unsigned OpCode) |
| Determine if the OpCode is one of the FuncletPadInst instructions. More... | |
| static bool | isAssociative (unsigned op) |
| Return true if the instruction is associative: More... | |
| static bool | isCommutative (unsigned op) |
| Return true if the instruction is commutative: More... | |
| static bool | isIdempotent (unsigned op) |
| Return true if the instruction is idempotent: More... | |
| static bool | isNilpotent (unsigned op) |
| Return true if the instruction is nilpotent: More... | |
| static bool | classof (const Value *V) |
| Methods for support type inquiry through isa, cast, and dyn_cast: More... | |
Static Public Member Functions inherited from llvm::User | |
| static bool | classof (const Value *V) |
Protected Member Functions | |
| void | init (BinaryOps iType) |
| BinaryOperator (BinaryOps iType, Value *S1, Value *S2, Type *Ty, const Twine &Name, Instruction *InsertBefore) | |
| BinaryOperator (BinaryOps iType, Value *S1, Value *S2, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) | |
| BinaryOperator * | cloneImpl () const |
Protected Member Functions inherited from llvm::Instruction | |
| void | setInstructionSubclassData (unsigned short D) |
| unsigned | getSubclassDataFromInstruction () const |
| Instruction (Type *Ty, unsigned iType, Use *Ops, unsigned NumOps, Instruction *InsertBefore=nullptr) | |
| Instruction (Type *Ty, unsigned iType, Use *Ops, unsigned NumOps, BasicBlock *InsertAtEnd) | |
Protected Member Functions inherited from llvm::User | |
| void * | operator new (size_t Size) |
| Allocate a User with an operand pointer co-allocated. More... | |
| void * | operator new (size_t Size, unsigned Us) |
| Allocate a User with the operands co-allocated. More... | |
| void * | operator new (size_t Size, unsigned Us, unsigned DescBytes) |
| Allocate a User with the operands co-allocated. More... | |
| User (Type *ty, unsigned vty, Use *, unsigned NumOps) | |
| void | allocHungoffUses (unsigned N, bool IsPhi=false) |
| Allocate the array of Uses, followed by a pointer (with bottom bit set) to the User. More... | |
| void | growHungoffUses (unsigned N, bool IsPhi=false) |
| Grow the number of hung off uses. More... | |
| template<int Idx> | |
| Use & | Op () |
| template<int Idx> | |
| const Use & | Op () const |
Protected Member Functions inherited from llvm::Value | |
| Value (Type *Ty, unsigned scid) | |
| unsigned short | getSubclassDataFromValue () const |
| void | setValueSubclassData (unsigned short D) |
Protected Member Functions inherited from llvm::ilist_node_with_parent< Instruction, BasicBlock > | |
| ilist_node_with_parent ()=default | |
Protected Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< Instruction, Options...>::type > | |
| ilist_node_impl ()=default | |
Friends | |
| class | Instruction |
Additional Inherited Members | |
Public Types inherited from llvm::Instruction | |
| enum | OperationEquivalenceFlags { CompareIgnoringAlignment = 1<<0, CompareUsingScalarTypes = 1<<1 } |
| When checking for operation equivalence (using isSameOperationAs) it is sometimes useful to ignore certain attributes. More... | |
| enum | TermOps |
| enum | BinaryOps |
| enum | MemoryOps |
| enum | CastOps |
| enum | FuncletPadOps |
| enum | OtherOps |
Public Types inherited from llvm::User | |
| typedef Use * | op_iterator |
| typedef const Use * | const_op_iterator |
| typedef iterator_range < op_iterator > | op_range |
| typedef iterator_range < const_op_iterator > | const_op_range |
Public Types inherited from llvm::Value | |
| enum | ValueTy |
| Concrete subclass of this. More... | |
| typedef use_iterator_impl< Use > | use_iterator |
| typedef use_iterator_impl < const Use > | const_use_iterator |
| typedef user_iterator_impl< User > | user_iterator |
| typedef user_iterator_impl < const User > | const_user_iterator |
Static Public Attributes inherited from llvm::Value | |
| static const unsigned | MaxAlignmentExponent = 29 |
| The maximum alignment for instructions. More... | |
| static const unsigned | MaximumAlignment = 1u << MaxAlignmentExponent |
Protected Types inherited from llvm::Value | |
| enum | : unsigned { NumUserOperandsBits = 28 } |
| The number of operands in the subclass. More... | |
Protected Types inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< Instruction, Options...>::type > | |
| typedef ilist_iterator < ilist_detail::compute_node_options < Instruction, Options...> ::type, false, false > | self_iterator |
| typedef ilist_iterator < ilist_detail::compute_node_options < Instruction, Options...> ::type, false, true > | const_self_iterator |
| typedef ilist_iterator < ilist_detail::compute_node_options < Instruction, Options...> ::type, true, false > | reverse_self_iterator |
| typedef ilist_iterator < ilist_detail::compute_node_options < Instruction, Options...> ::type, true, true > | const_reverse_self_iterator |
Static Protected Member Functions inherited from llvm::User | |
| template<int Idx, typename U > | |
| static Use & | OpFrom (const U *that) |
Protected Attributes inherited from llvm::Value | |
| unsigned char | SubclassOptionalData: 7 |
| Hold subclass data that can be dropped. More... | |
| unsigned | NumUserOperands: NumUserOperandsBits |
| unsigned | IsUsedByMD: 1 |
| unsigned | HasName: 1 |
| unsigned | HasHungOffUses: 1 |
| unsigned | HasDescriptor: 1 |
Definition at line 342 of file InstrTypes.h.
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Definition at line 1986 of file Instructions.cpp.
References init(), and llvm::Value::setName().
Referenced by Create(), CreateFNeg(), CreateNeg(), and CreateNot().
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Definition at line 1999 of file Instructions.cpp.
References init(), and llvm::Value::setName().
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inlinestatic |
Definition at line 553 of file InstrTypes.h.
References llvm::Instruction::isBinaryOp().
Definition at line 556 of file InstrTypes.h.
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Definition at line 3807 of file Instructions.cpp.
References Create(), and getOpcode().
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Construct a binary instruction, given the opcode and the two operands.
Optionally (if InstBefore is specified) insert the instruction into a BasicBlock right before the specified instruction. The specified Instruction is allowed to be a dereferenced end iterator.
Definition at line 2088 of file Instructions.cpp.
References assert(), BinaryOperator(), and llvm::Value::getType().
Referenced by buildNew(), cloneImpl(), llvm::InstCombiner::commonIDivTransforms(), llvm::InstCombiner::commonShiftTransforms(), Create(), llvm::NoFolder::CreateBinOp(), llvm::IRBuilder< TargetFolder >::CreateBinOp(), foldBitCastBitwiseLogic(), llvm::InstCombiner::FoldShiftByConstant(), foldShiftByConstOfShiftByConst(), llvm::ConstantExpr::getAsInstruction(), llvm::LoopVersioning::versionLoop(), llvm::InstCombiner::visitAnd(), llvm::InstCombiner::visitFPTrunc(), llvm::InstCombiner::visitTrunc(), and llvm::InstCombiner::visitZExt().
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Construct a binary instruction, given the opcode and the two operands.
Also automatically insert this instruction to the end of the BasicBlock specified.
Definition at line 2096 of file Instructions.cpp.
References Create(), llvm::BasicBlock::getInstList(), and llvm::iplist_impl< IntrusiveListT, TraitsT >::push_back().
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inlinestatic |
Definition at line 450 of file InstrTypes.h.
References llvm::Instruction::setIsExact().
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inlinestatic |
Definition at line 456 of file InstrTypes.h.
References llvm::Instruction::setIsExact().
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inlinestatic |
Definition at line 462 of file InstrTypes.h.
References llvm::Instruction::setIsExact().
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Definition at line 2144 of file Instructions.cpp.
References BinaryOperator(), llvm::Value::getType(), llvm::ConstantFP::getZeroValueForNegation(), and fuzzer::zero.
Referenced by llvm::NoFolder::CreateFNeg(), llvm::IRBuilder< TargetFolder >::CreateFNeg(), CreateNeg(), llvm::InstCombiner::visitFPTrunc(), and llvm::InstCombiner::visitFSub().
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Definition at line 2151 of file Instructions.cpp.
References BinaryOperator(), llvm::Value::getType(), llvm::ConstantFP::getZeroValueForNegation(), and fuzzer::zero.
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Helper functions to construct and inspect unary operations (NEG and NOT) via binary operators SUB and XOR:
Create the NEG and NOT instructions out of SUB and XOR instructions.
Definition at line 2104 of file Instructions.cpp.
References BinaryOperator(), llvm::Value::getType(), llvm::ConstantFP::getZeroValueForNegation(), and fuzzer::zero.
Referenced by llvm::NoFolder::CreateNeg(), CreateNeg(), llvm::IRBuilder< TargetFolder >::CreateNeg(), llvm::InstCombiner::visitAdd(), llvm::InstCombiner::visitMul(), llvm::InstCombiner::visitSDiv(), and llvm::InstCombiner::visitSub().
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Definition at line 2112 of file Instructions.cpp.
References BinaryOperator(), llvm::Value::getType(), llvm::ConstantFP::getZeroValueForNegation(), and fuzzer::zero.
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Definition at line 2158 of file Instructions.cpp.
References BinaryOperator(), llvm::Constant::getAllOnesValue(), llvm::Value::getType(), and llvm::APIntOps::Xor().
Referenced by llvm::NoFolder::CreateNot(), llvm::IRBuilder< TargetFolder >::CreateNot(), matchDeMorgansLaws(), OptimizeGlobalAddressOfMalloc(), processUMulZExtIdiom(), llvm::InstCombiner::visitICmpInst(), llvm::InstCombiner::visitSub(), and llvm::InstCombiner::visitXor().
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Definition at line 2165 of file Instructions.cpp.
References BinaryOperator(), llvm::Constant::getAllOnesValue(), llvm::Value::getType(), and llvm::APIntOps::Xor().
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Definition at line 412 of file InstrTypes.h.
References llvm::Instruction::setHasNoSignedWrap().
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inlinestatic |
Definition at line 418 of file InstrTypes.h.
References llvm::Instruction::setHasNoSignedWrap().
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inlinestatic |
Definition at line 424 of file InstrTypes.h.
References llvm::Instruction::setHasNoSignedWrap().
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Definition at line 2120 of file Instructions.cpp.
References llvm::Value::getType(), llvm::ConstantFP::getZeroValueForNegation(), and fuzzer::zero.
Referenced by llvm::NoFolder::CreateNSWNeg().
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Definition at line 2126 of file Instructions.cpp.
References llvm::Value::getType(), llvm::ConstantFP::getZeroValueForNegation(), and fuzzer::zero.
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inlinestatic |
Definition at line 431 of file InstrTypes.h.
References llvm::Instruction::setHasNoUnsignedWrap().
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inlinestatic |
Definition at line 437 of file InstrTypes.h.
References llvm::Instruction::setHasNoUnsignedWrap().
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Definition at line 443 of file InstrTypes.h.
References llvm::Instruction::setHasNoUnsignedWrap().
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Definition at line 2132 of file Instructions.cpp.
References llvm::Value::getType(), llvm::ConstantFP::getZeroValueForNegation(), and fuzzer::zero.
Referenced by llvm::NoFolder::CreateNUWNeg().
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Definition at line 2138 of file Instructions.cpp.
References llvm::Value::getType(), llvm::ConstantFP::getZeroValueForNegation(), and fuzzer::zero.
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Definition at line 403 of file InstrTypes.h.
References llvm::Instruction::copyIRFlags().
Referenced by llvm::InstCombiner::visitExtractElementInst().
| llvm::BinaryOperator::DECLARE_TRANSPARENT_OPERAND_ACCESSORS | ( | Value | ) |
Transparently provide more efficient getOperand methods.
| llvm::BinaryOperator::DEFINE_HELPERS | ( | Add | , |
| NSW | |||
| ) |
| NUW llvm::BinaryOperator::DEFINE_HELPERS | ( | Sub | , |
| NSW | |||
| ) |
| NUW NUW llvm::BinaryOperator::DEFINE_HELPERS | ( | Mul | , |
| NSW | |||
| ) |
| NUW NUW NUW llvm::BinaryOperator::DEFINE_HELPERS | ( | Shl | , |
| NSW | |||
| ) |
| NUW NUW NUW NUW llvm::BinaryOperator::DEFINE_HELPERS | ( | SDiv | , |
| Exact | |||
| ) |
Definition at line 2219 of file Instructions.cpp.
Referenced by llvm::FastISel::selectFNeg(), and SimplifyFDivInst().
Definition at line 2215 of file Instructions.cpp.
References llvm::User::getOperand().
Helper functions to extract the unary argument of a NEG, FNEG or NOT operation implemented via Sub, FSub, or Xor.
Definition at line 2211 of file Instructions.cpp.
Definition at line 2207 of file Instructions.cpp.
References llvm::User::getOperand().
Definition at line 2234 of file Instructions.cpp.
Referenced by dyn_castNotVal(), and OptimizeAndOrXor().
Definition at line 2223 of file Instructions.cpp.
References assert(), llvm::User::getOperand(), isConstantAllOnes(), and isNot().
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Definition at line 541 of file InstrTypes.h.
References llvm::Instruction::getOpcode().
Referenced by cloneImpl(), llvm::InstCombiner::commonIDivTransforms(), llvm::InstCombiner::commonIRemTransforms(), llvm::InstCombiner::commonShiftTransforms(), CreateBinOpAsGiven(), llvm::expandDivision(), llvm::expandDivisionUpTo32Bits(), llvm::expandDivisionUpTo64Bits(), llvm::expandRemainder(), llvm::expandRemainderUpTo32Bits(), llvm::expandRemainderUpTo64Bits(), llvm::AlignmentFromAssumptionsPass::extractAlignmentInfo(), foldBitCastBitwiseLogic(), foldLogicCastConstant(), llvm::InstCombiner::FoldOrOfICmps(), llvm::InstCombiner::FoldShiftByConstant(), foldShiftByConstOfShiftByConst(), getBinOpsForFactorization(), llvm::InductionDescriptor::getInductionOpcode(), getValueFromConditionImpl(), isAddOfNonZero(), llvm::InductionDescriptor::isFPInductionPHI(), isLoopIncrement(), LinearizeExprTree(), MaintainNoSignedWrap(), matchDeMorgansLaws(), matchPairwiseReduction(), matchPairwiseReductionAtLevel(), matchVectorSplittingReduction(), NegateValue(), OptimizeExtractBits(), processUMulZExtIdiom(), simplifyAssocCastAssoc(), SimplifyAssociativeBinOp(), simplifyICmpWithBinOp(), simplifyValueKnownNonZero(), SinkShiftAndTruncate(), swapMayExposeCSEOpportunities(), llvm::InductionDescriptor::transform(), tryFactorization(), llvm::Interpreter::visitBinaryOperator(), llvm::InstCombiner::visitFPTrunc(), llvm::InstCombiner::visitMul(), llvm::InstCombiner::visitXor(), and llvm::InstCombiner::visitZExt().
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Definition at line 2013 of file Instructions.cpp.
References llvm::MCID::Add, llvm::APIntOps::And(), assert(), llvm::User::getOperand(), llvm::Value::getType(), llvm::APIntOps::Or(), and llvm::APIntOps::Xor().
Referenced by BinaryOperator().
Definition at line 2188 of file Instructions.cpp.
References llvm::Instruction::hasNoSignedZeros().
Referenced by llvm::getComplexity(), LinearizeExprTree(), NegateValue(), llvm::FastISel::selectOperator(), ShouldBreakUpSubtract(), SimplifyFDivInst(), llvm::InstCombiner::visitFMul(), and llvm::InstCombiner::visitFPTrunc().
Check if the given Value is a NEG, FNeg, or NOT instruction.
Definition at line 2180 of file Instructions.cpp.
Referenced by llvm::getComplexity(), LinearizeExprTree(), NegateValue(), and ShouldBreakUpSubtract().
Definition at line 2199 of file Instructions.cpp.
References isConstantAllOnes(), and llvm::APIntOps::Xor().
Referenced by dyn_castNotVal(), llvm::getComplexity(), getNotArgument(), llvm::IsFreeToInvert(), and OptimizeAndOrXor().
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Definition at line 356 of file InstrTypes.h.
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| bool BinaryOperator::swapOperands | ( | ) |
Exchange the two operands to this instruction.
This instruction is safe to use on any binary instruction and does not modify the semantics of the instruction. If the instruction cannot be reversed (ie, it's a Div), then return true.
Definition at line 2243 of file Instructions.cpp.
References llvm::Instruction::isCommutative(), and std::swap().
Referenced by llvm::InstCombiner::visitXor().
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Definition at line 351 of file InstrTypes.h.
1.8.6