|
| | DECLARE_TRANSPARENT_OPERAND_ACCESSORS (Value) |
| | Transparently provide more efficient getOperand methods.
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| Value * | getPointerOperand () |
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| const Value * | getPointerOperand () const |
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| unsigned | getSrcAddressSpace () const |
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| unsigned | getDestAddressSpace () const |
| |
| | Operator ()=delete |
| |
| | ~Operator ()=delete |
| |
| void * | operator new (size_t s)=delete |
| |
| unsigned | getOpcode () const |
| | Return the opcode for this Instruction or ConstantExpr.
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| |
| bool | hasPoisonGeneratingFlags () const |
| | Return true if this operator has flags which may cause this operator to evaluate to poison despite having non-poison inputs.
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| bool | hasPoisonGeneratingAnnotations () const |
| | Return true if this operator has poison-generating flags, return attributes or metadata.
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| |
| | User (const User &)=delete |
| |
| void | operator delete (void *Usr) |
| | Free memory allocated for User and Use objects.
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| |
| void | operator delete (void *Usr, HungOffOperandsAllocMarker) |
| | Placement delete - required by std, called if the ctor throws.
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| void | operator delete (void *Usr, IntrusiveOperandsAllocMarker) |
| | Placement delete - required by std, called if the ctor throws.
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| void | operator delete (void *Usr, IntrusiveOperandsAndDescriptorAllocMarker) |
| | Placement delete - required by std, called if the ctor throws.
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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 |
| |
| ArrayRef< const uint8_t > | getDescriptor () const |
| | Returns the descriptor co-allocated with this User instance.
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| |
| MutableArrayRef< uint8_t > | getDescriptor () |
| | Returns the descriptor co-allocated with this User instance.
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| |
| void | setNumHungOffUseOperands (unsigned NumOps) |
| | Subclasses with hung off uses need to manage the operand count themselves.
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| |
| bool | isDroppable () const |
| | A droppable user is a user for which uses can be dropped without affecting correctness and should be dropped rather than preventing a transformation from happening.
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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 |
| |
| void | dropAllReferences () |
| | Drop all references to operands.
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| bool | replaceUsesOfWith (Value *From, Value *To) |
| | Replace uses of one Value with another.
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| |
| | Value (const Value &)=delete |
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| Value & | operator= (const Value &)=delete |
| |
| void | deleteValue () |
| | Delete a pointer to a generic Value.
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| void | dump () const |
| | Support for debugging, callable in GDB: V->dump()
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| |
| Type * | getType () const |
| | All values are typed, get the type of this value.
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| LLVMContext & | getContext () const |
| | All values hold a context through their type.
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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.
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| void | setName (const Twine &Name) |
| | Change the name of the value.
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| void | takeName (Value *V) |
| | Transfer the name from V to this value.
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| std::string | getNameOrAsOperand () const |
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| void | replaceAllUsesWith (Value *V) |
| | Change all uses of this to point to a new Value.
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| void | replaceNonMetadataUsesWith (Value *V) |
| | Change non-metadata uses of this to point to a new Value.
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| void | replaceUsesWithIf (Value *New, llvm::function_ref< bool(Use &U)> ShouldReplace) |
| | Go through the uses list for this definition and make each use point to "V" if the callback ShouldReplace returns true for the given Use.
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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.
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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 |
| |
| bool | hasOneUse () const |
| | Return true if there is exactly one use of this value.
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| bool | hasNUses (unsigned N) const |
| | Return true if this Value has exactly N uses.
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| bool | hasNUsesOrMore (unsigned N) const |
| | Return true if this value has N uses or more.
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| bool | hasOneUser () const |
| | Return true if there is exactly one user of this value.
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| Use * | getSingleUndroppableUse () |
| | Return true if there is exactly one use of this value that cannot be dropped.
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| const Use * | getSingleUndroppableUse () const |
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| User * | getUniqueUndroppableUser () |
| | Return true if there is exactly one unique user of this value that cannot be dropped (that user can have multiple uses of this value).
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| const User * | getUniqueUndroppableUser () const |
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| bool | hasNUndroppableUses (unsigned N) const |
| | Return true if there this value.
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| bool | hasNUndroppableUsesOrMore (unsigned N) const |
| | Return true if this value has N uses or more.
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| void | dropDroppableUses (llvm::function_ref< bool(const Use *)> ShouldDrop=[](const Use *) { return true;}) |
| | Remove every uses that can safely be removed.
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| void | dropDroppableUsesIn (User &Usr) |
| | Remove every use of this value in User that can safely be removed.
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| bool | isUsedInBasicBlock (const BasicBlock *BB) const |
| | Check if this value is used in the specified basic block.
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| |
| unsigned | getNumUses () const |
| | This method computes the number of uses of this Value.
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| void | addUse (Use &U) |
| | This method should only be used by the Use class.
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| unsigned | getValueID () const |
| | Return an ID for the concrete type of this object.
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| |
| unsigned | getRawSubclassOptionalData () const |
| | Return the raw optional flags value contained in this value.
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| void | clearSubclassOptionalData () |
| | Clear the optional flags contained in this value.
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| bool | hasSameSubclassOptionalData (const Value *V) const |
| | Check the optional flags for equality.
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| bool | hasValueHandle () const |
| | Return true if there is a value handle associated with this value.
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| bool | isUsedByMetadata () const |
| | Return true if there is metadata referencing this value.
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| bool | isSwiftError () const |
| | Return true if this value is a swifterror value.
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| const Value * | stripPointerCasts () const |
| | Strip off pointer casts, all-zero GEPs and address space casts.
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| Value * | stripPointerCasts () |
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| const Value * | stripPointerCastsAndAliases () const |
| | Strip off pointer casts, all-zero GEPs, address space casts, and aliases.
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| Value * | stripPointerCastsAndAliases () |
| |
| const Value * | stripPointerCastsSameRepresentation () const |
| | Strip off pointer casts, all-zero GEPs and address space casts but ensures the representation of the result stays the same.
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| Value * | stripPointerCastsSameRepresentation () |
| |
| const Value * | stripPointerCastsForAliasAnalysis () const |
| | Strip off pointer casts, all-zero GEPs, single-argument phi nodes and invariant group info.
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| Value * | stripPointerCastsForAliasAnalysis () |
| |
| const Value * | stripInBoundsConstantOffsets () const |
| | Strip off pointer casts and all-constant inbounds GEPs.
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| Value * | stripInBoundsConstantOffsets () |
| |
| const Value * | stripAndAccumulateConstantOffsets (const DataLayout &DL, APInt &Offset, bool AllowNonInbounds, bool AllowInvariantGroup=false, function_ref< bool(Value &Value, APInt &Offset)> ExternalAnalysis=nullptr) const |
| | Accumulate the constant offset this value has compared to a base pointer.
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| Value * | stripAndAccumulateConstantOffsets (const DataLayout &DL, APInt &Offset, bool AllowNonInbounds, bool AllowInvariantGroup=false, function_ref< bool(Value &Value, APInt &Offset)> ExternalAnalysis=nullptr) |
| |
| const Value * | stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) const |
| | This is a wrapper around stripAndAccumulateConstantOffsets with the in-bounds requirement set to false.
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| Value * | stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) |
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| const Value * | stripInBoundsOffsets (function_ref< void(const Value *)> Func=[](const Value *) {}) const |
| | Strip off pointer casts and inbounds GEPs.
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| Value * | stripInBoundsOffsets (function_ref< void(const Value *)> Func=[](const Value *) {}) |
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| std::optional< int64_t > | getPointerOffsetFrom (const Value *Other, const DataLayout &DL) const |
| | If this ptr is provably equal to Other plus a constant offset, return that offset in bytes.
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| bool | canBeFreed () const |
| | Return true if the memory object referred to by V can by freed in the scope for which the SSA value defining the allocation is statically defined.
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| uint64_t | getPointerDereferenceableBytes (const DataLayout &DL, bool &CanBeNull, bool &CanBeFreed) const |
| | Returns the number of bytes known to be dereferenceable for the pointer value.
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| |
| Align | getPointerAlignment (const DataLayout &DL) const |
| | Returns an alignment of the pointer value.
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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.
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| Value * | DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB) |
| |
| void | mutateType (Type *Ty) |
| | Mutate the type of this Value to be of the specified type.
|
| |
| template<class Compare > |
| void | sortUseList (Compare Cmp) |
| | Sort the use-list.
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| |
| void | reverseUseList () |
| | Reverse the use-list.
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| |
| void | print (raw_ostream &O, bool IsForDebug=false) const |
| | Implement operator<< on Value.
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| |
| 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.
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| |
| void | printAsOperand (raw_ostream &O, bool PrintType, ModuleSlotTracker &MST) const |
| |
|
| using | op_iterator = Use * |
| |
| using | const_op_iterator = const Use * |
| |
| using | op_range = iterator_range< op_iterator > |
| |
| using | const_op_range = iterator_range< const_op_iterator > |
| |
| enum | ValueTy |
| | Concrete subclass of this. More...
|
| |
| using | use_iterator = use_iterator_impl< Use > |
| |
| using | const_use_iterator = use_iterator_impl< const Use > |
| |
| using | user_iterator = user_iterator_impl< User > |
| |
| using | const_user_iterator = user_iterator_impl< const User > |
| |
| static bool | classof (const Instruction *I) |
| |
| static bool | classof (const ConstantExpr *CE) |
| |
| static bool | classof (const Value *V) |
| |
| static unsigned | getOpcode (const Value *V) |
| | If V is an Instruction or ConstantExpr, return its opcode.
|
| |
| static bool | classof (const Instruction *) |
| |
| static bool | classof (const ConstantExpr *) |
| |
| static bool | classof (const Value *V) |
| |
| static bool | classof (const Value *V) |
| |
| static void | dropDroppableUse (Use &U) |
| | Remove the droppable use U.
|
| |
| static constexpr unsigned | MaxAlignmentExponent = 32 |
| | The maximum alignment for instructions.
|
| |
| static constexpr uint64_t | MaximumAlignment = 1ULL << MaxAlignmentExponent |
| |
| enum | : unsigned { NumUserOperandsBits = 27
} |
| | The number of operands in the subclass. More...
|
| |
| void * | operator new (size_t Size)=delete |
| |
| void * | operator new (size_t Size, HungOffOperandsAllocMarker) |
| | Allocate a User with an operand pointer co-allocated.
|
| |
| void * | operator new (size_t Size, IntrusiveOperandsAllocMarker allocTrait) |
| | Allocate a User with the operands co-allocated.
|
| |
| void * | operator new (size_t Size, IntrusiveOperandsAndDescriptorAllocMarker allocTrait) |
| | Allocate a User with the operands co-allocated.
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| |
| | User (Type *ty, unsigned vty, AllocInfo AllocInfo) |
| |
| void | allocHungoffUses (unsigned N, bool IsPhi=false) |
| | Allocate the array of Uses, followed by a pointer (with bottom bit set) to the User.
|
| |
| void | growHungoffUses (unsigned N, bool IsPhi=false) |
| | Grow the number of hung off uses.
|
| |
| | ~User ()=default |
| |
| template<int Idx> |
| Use & | Op () |
| |
| template<int Idx> |
| const Use & | Op () const |
| |
| | Value (Type *Ty, unsigned scid) |
| |
| | ~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.
|
| |
| void | getAllMetadata (SmallVectorImpl< std::pair< unsigned, MDNode * > > &MDs) const |
| | Appends all metadata attached to this value to MDs, sorting by KindID.
|
| |
| bool | hasMetadata () const |
| | Return true if this value has any metadata attached to it.
|
| |
| bool | eraseMetadata (unsigned KindID) |
| | Erase all metadata attachments with the given kind.
|
| |
| void | eraseMetadataIf (function_ref< bool(unsigned, MDNode *)> Pred) |
| | Erase all metadata attachments matching the given predicate.
|
| |
| void | clearMetadata () |
| | Erase all metadata attached to this Value.
|
| |
| MDNode * | getMetadataImpl (unsigned KindID) const |
| | Get metadata for the given kind, if any.
|
| |
| unsigned short | getSubclassDataFromValue () const |
| |
| void | setValueSubclassData (unsigned short D) |
| |
| MDNode * | getMetadata (unsigned KindID) const |
| | Get the current metadata attachments for the given kind, if any.
|
| |
| MDNode * | getMetadata (StringRef Kind) const |
| |
| void | getMetadata (unsigned KindID, SmallVectorImpl< MDNode * > &MDs) const |
| | Appends all attachments with the given ID to MDs in insertion order.
|
| |
| void | getMetadata (StringRef Kind, SmallVectorImpl< MDNode * > &MDs) const |
| |
| bool | hasMetadata (unsigned KindID) const |
| | Return true if this value has the given type of metadata attached.
|
| |
| bool | hasMetadata (StringRef Kind) const |
| |
| void | setMetadata (unsigned KindID, MDNode *Node) |
| | Set a particular kind of metadata attachment.
|
| |
| void | setMetadata (StringRef Kind, MDNode *Node) |
| |
| void | addMetadata (unsigned KindID, MDNode &MD) |
| | Add a metadata attachment.
|
| |
| void | addMetadata (StringRef Kind, MDNode &MD) |
| |
| template<int Idx, typename U > |
| static Use & | OpFrom (const U *that) |
| |
| unsigned char | SubclassOptionalData: 7 |
| | Hold subclass data that can be dropped.
|
| |
| unsigned | NumUserOperands: NumUserOperandsBits |
| |
| unsigned | IsUsedByMD: 1 |
| |
| unsigned | HasName: 1 |
| |
| unsigned | HasMetadata: 1 |
| |
| unsigned | HasHungOffUses: 1 |
| |
| unsigned | HasDescriptor: 1 |
| |
Public Member Functions inherited from llvm::Operator