This is a utility class that provides an abstraction for the common functionality between Instructions and ConstantExprs.
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| Operator ()=delete |
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| ~Operator ()=delete |
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void * | operator new (size_t s)=delete |
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unsigned | getOpcode () const |
| Return the opcode for this Instruction or ConstantExpr. More...
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| User (const User &)=delete |
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void | operator delete (void *Usr) |
| Free memory allocated for User and Use objects. More...
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void | operator delete (void *Usr, unsigned) |
| Placement delete - required by std, called if the ctor throws. More...
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void | operator delete (void *Usr, unsigned, bool) |
| Placement delete - required by std, called if the ctor throws. More...
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const Use * | getOperandList () const |
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Use * | getOperandList () |
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Value * | getOperand (unsigned i) const |
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void | setOperand (unsigned i, Value *Val) |
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const Use & | getOperandUse (unsigned i) const |
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Use & | getOperandUse (unsigned i) |
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unsigned | getNumOperands () const |
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ArrayRef< const uint8_t > | getDescriptor () const |
| Returns the descriptor co-allocated with this User instance. More...
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MutableArrayRef< uint8_t > | getDescriptor () |
| Returns the descriptor co-allocated with this User instance. More...
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void | setGlobalVariableNumOperands (unsigned NumOps) |
| Set the number of operands on a GlobalVariable. More...
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void | setNumHungOffUseOperands (unsigned NumOps) |
| Subclasses with hung off uses need to manage the operand count themselves. More...
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op_iterator | op_begin () |
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const_op_iterator | op_begin () const |
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op_iterator | op_end () |
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const_op_iterator | op_end () const |
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op_range | operands () |
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const_op_range | operands () const |
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value_op_iterator | value_op_begin () |
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value_op_iterator | value_op_end () |
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iterator_range< value_op_iterator > | operand_values () |
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const_value_op_iterator | value_op_begin () const |
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const_value_op_iterator | value_op_end () const |
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iterator_range< const_value_op_iterator > | operand_values () const |
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void | dropAllReferences () |
| Drop all references to operands. More...
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void | replaceUsesOfWith (Value *From, Value *To) |
| Replace uses of one Value with another. More...
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| Value (const Value &)=delete |
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Value & | operator= (const Value &)=delete |
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void | deleteValue () |
| Delete a pointer to a generic Value. More...
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void | dump () const |
| Support for debugging, callable in GDB: V->dump() More...
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Type * | getType () const |
| All values are typed, get the type of this value. More...
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LLVMContext & | getContext () const |
| All values hold a context through their type. More...
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bool | hasName () const |
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ValueName * | getValueName () const |
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void | setValueName (ValueName *VN) |
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StringRef | getName () const |
| Return a constant reference to the value's name. More...
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void | setName (const Twine &Name) |
| Change the name of the value. More...
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void | takeName (Value *V) |
| Transfer the name from V to this value. More...
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void | replaceAllUsesWith (Value *V) |
| Change all uses of this to point to a new Value. More...
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void | replaceNonMetadataUsesWith (Value *V) |
| Change non-metadata uses of this to point to a new Value. More...
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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...
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void | assertModuleIsMaterializedImpl () const |
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void | assertModuleIsMaterialized () const |
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bool | use_empty () const |
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bool | materialized_use_empty () const |
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use_iterator | materialized_use_begin () |
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const_use_iterator | materialized_use_begin () const |
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use_iterator | use_begin () |
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const_use_iterator | use_begin () const |
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use_iterator | use_end () |
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const_use_iterator | use_end () const |
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iterator_range< use_iterator > | materialized_uses () |
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iterator_range< const_use_iterator > | materialized_uses () const |
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iterator_range< use_iterator > | uses () |
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iterator_range< const_use_iterator > | uses () const |
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bool | user_empty () const |
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user_iterator | materialized_user_begin () |
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const_user_iterator | materialized_user_begin () const |
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user_iterator | user_begin () |
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const_user_iterator | user_begin () const |
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user_iterator | user_end () |
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const_user_iterator | user_end () const |
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User * | user_back () |
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const User * | user_back () const |
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iterator_range< user_iterator > | materialized_users () |
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iterator_range< const_user_iterator > | materialized_users () const |
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iterator_range< user_iterator > | users () |
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iterator_range< const_user_iterator > | users () const |
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bool | hasOneUse () const |
| Return true if there is exactly one user of this value. More...
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bool | hasNUses (unsigned N) const |
| Return true if this Value has exactly N users. More...
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bool | hasNUsesOrMore (unsigned N) const |
| Return true if this value has N users or more. More...
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bool | isUsedInBasicBlock (const BasicBlock *BB) const |
| Check if this value is used in the specified basic block. More...
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unsigned | getNumUses () const |
| This method computes the number of uses of this Value. More...
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void | addUse (Use &U) |
| This method should only be used by the Use class. More...
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unsigned | getValueID () const |
| Return an ID for the concrete type of this object. More...
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unsigned | getRawSubclassOptionalData () const |
| Return the raw optional flags value contained in this value. More...
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void | clearSubclassOptionalData () |
| Clear the optional flags contained in this value. More...
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bool | hasSameSubclassOptionalData (const Value *V) const |
| Check the optional flags for equality. More...
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bool | hasValueHandle () const |
| Return true if there is a value handle associated with this value. More...
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bool | isUsedByMetadata () const |
| Return true if there is metadata referencing this value. More...
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bool | isSwiftError () const |
| Return true if this value is a swifterror value. More...
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const Value * | stripPointerCasts () const |
| Strip off pointer casts, all-zero GEPs, and aliases. More...
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Value * | stripPointerCasts () |
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const Value * | stripPointerCastsAndInvariantGroups () const |
| Strip off pointer casts, all-zero GEPs, aliases and invariant group info. More...
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Value * | stripPointerCastsAndInvariantGroups () |
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const Value * | stripPointerCastsNoFollowAliases () const |
| Strip off pointer casts and all-zero GEPs. More...
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Value * | stripPointerCastsNoFollowAliases () |
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const Value * | stripInBoundsConstantOffsets () const |
| Strip off pointer casts and all-constant inbounds GEPs. More...
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Value * | stripInBoundsConstantOffsets () |
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const Value * | stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) const |
| Accumulate offsets from stripInBoundsConstantOffsets(). More...
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Value * | stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) |
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const Value * | stripInBoundsOffsets () const |
| Strip off pointer casts and inbounds GEPs. More...
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Value * | stripInBoundsOffsets () |
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uint64_t | getPointerDereferenceableBytes (const DataLayout &DL, bool &CanBeNull) const |
| Returns the number of bytes known to be dereferenceable for the pointer value. More...
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unsigned | getPointerAlignment (const DataLayout &DL) const |
| Returns an alignment of the pointer value. More...
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const Value * | DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB) const |
| Translate PHI node to its predecessor from the given basic block. More...
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Value * | DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB) |
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void | mutateType (Type *Ty) |
| Mutate the type of this Value to be of the specified type. More...
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template<class Compare > |
void | sortUseList (Compare Cmp) |
| Sort the use-list. More...
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void | reverseUseList () |
| Reverse the use-list. More...
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void | print (raw_ostream &O, bool IsForDebug=false) const |
| Implement operator<< on Value. More...
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void | print (raw_ostream &O, ModuleSlotTracker &MST, bool IsForDebug=false) const |
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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...
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void | printAsOperand (raw_ostream &O, bool PrintType, ModuleSlotTracker &MST) const |
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using | op_iterator = Use * |
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using | const_op_iterator = const Use * |
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using | op_range = iterator_range< op_iterator > |
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using | const_op_range = iterator_range< const_op_iterator > |
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enum | ValueTy |
| Concrete subclass of this. More...
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using | use_iterator = use_iterator_impl< Use > |
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using | const_use_iterator = use_iterator_impl< const Use > |
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using | user_iterator = user_iterator_impl< User > |
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using | const_user_iterator = user_iterator_impl< const User > |
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static const unsigned | MaxAlignmentExponent = 29 |
| The maximum alignment for instructions. More...
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static const unsigned | MaximumAlignment = 1u << MaxAlignmentExponent |
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enum | : unsigned { NumUserOperandsBits = 28
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| The number of operands in the subclass. More...
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void * | operator new (size_t Size) |
| Allocate a User with an operand pointer co-allocated. More...
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void * | operator new (size_t Size, unsigned Us) |
| Allocate a User with the operands co-allocated. More...
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void * | operator new (size_t Size, unsigned Us, unsigned DescBytes) |
| Allocate a User with the operands co-allocated. More...
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| User (Type *ty, unsigned vty, Use *, unsigned NumOps) |
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void | allocHungoffUses (unsigned N, bool IsPhi=false) |
| Allocate the array of Uses, followed by a pointer (with bottom bit set) to the User. More...
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void | growHungoffUses (unsigned N, bool IsPhi=false) |
| Grow the number of hung off uses. More...
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| ~User ()=default |
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template<int Idx> |
Use & | Op () |
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template<int Idx> |
const Use & | Op () const |
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| Value (Type *Ty, unsigned scid) |
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| ~Value () |
| Value's destructor should be virtual by design, but that would require that Value and all of its subclasses have a vtable that effectively duplicates the information in the value ID. More...
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unsigned short | getSubclassDataFromValue () const |
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void | setValueSubclassData (unsigned short D) |
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template<int Idx, typename U > |
static Use & | OpFrom (const U *that) |
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unsigned char | SubclassOptionalData: 7 |
| Hold subclass data that can be dropped. More...
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unsigned | NumUserOperands: NumUserOperandsBits |
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unsigned | IsUsedByMD: 1 |
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unsigned | HasName: 1 |
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unsigned | HasHungOffUses: 1 |
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unsigned | HasDescriptor: 1 |
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This is a utility class that provides an abstraction for the common functionality between Instructions and ConstantExprs.
Definition at line 31 of file Operator.h.