#include "llvm/IR/InlineAsm.h"
Classes | |
| struct | ConstraintInfo |
| struct | SubConstraintInfo |
Public Member Functions | |
| InlineAsm (const InlineAsm &)=delete | |
| InlineAsm & | operator= (const InlineAsm &)=delete |
| bool | hasSideEffects () const |
| bool | isAlignStack () const |
| AsmDialect | getDialect () const |
| bool | canThrow () const |
| PointerType * | getType () const |
| getType - InlineAsm's are always pointers. | |
| FunctionType * | getFunctionType () const |
| getFunctionType - InlineAsm's are always pointers to functions. | |
| const std::string & | getAsmString () const |
| const std::string & | getConstraintString () const |
| void | collectAsmStrs (SmallVectorImpl< StringRef > &AsmStrs) const |
| ConstraintInfoVector | ParseConstraints () const |
| ParseConstraints - Parse the constraints of this inlineasm object, returning them the same way that ParseConstraints(str) does. | |
 Public Member Functions inherited from llvm::Value | |
| Value (const Value &)=delete | |
| Value & | operator= (const Value &)=delete |
| void | deleteValue () |
| Delete a pointer to a generic Value. | |
| void | dump () const |
| Support for debugging, callable in GDB: V->dump() | |
| Type * | getType () const |
| All values are typed, get the type of this value. | |
| LLVMContext & | getContext () const |
| All values hold a context through their type. | |
| bool | hasName () const |
| ValueName * | getValueName () const |
| void | setValueName (ValueName *VN) |
| StringRef | getName () const |
| Return a constant reference to the value's name. | |
| void | setName (const Twine &Name) |
| Change the name of the value. | |
| void | takeName (Value *V) |
| Transfer the name from V to this value. | |
| std::string | getNameOrAsOperand () const |
| void | replaceAllUsesWith (Value *V) |
| Change all uses of this to point to a new Value. | |
| void | replaceNonMetadataUsesWith (Value *V) |
| Change non-metadata uses of this to point to a new Value. | |
| 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. | |
| 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. | |
| void | assertModuleIsMaterializedImpl () const |
| void | assertModuleIsMaterialized () const |
| bool | use_empty () const |
| bool | materialized_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 use of this value. | |
| bool | hasNUses (unsigned N) const |
| Return true if this Value has exactly N uses. | |
| bool | hasNUsesOrMore (unsigned N) const |
| Return true if this value has N uses or more. | |
| bool | hasOneUser () const |
| Return true if there is exactly one user of this value. | |
| Use * | getSingleUndroppableUse () |
| Return true if there is exactly one use of this value that cannot be dropped. | |
| const Use * | getSingleUndroppableUse () const |
| 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). | |
| const User * | getUniqueUndroppableUser () const |
| bool | hasNUndroppableUses (unsigned N) const |
| Return true if there this value. | |
| bool | hasNUndroppableUsesOrMore (unsigned N) const |
| Return true if this value has N uses or more. | |
| void | dropDroppableUses (llvm::function_ref< bool(const Use *)> ShouldDrop=[](const Use *) { return true;}) |
| Remove every uses that can safely be removed. | |
| void | dropDroppableUsesIn (User &Usr) |
Remove every use of this value in User that can safely be removed. | |
| bool | isUsedInBasicBlock (const BasicBlock *BB) const |
| Check if this value is used in the specified basic block. | |
| unsigned | getNumUses () const |
| This method computes the number of uses of this Value. | |
| void | addUse (Use &U) |
| This method should only be used by the Use class. | |
| unsigned | getValueID () const |
| Return an ID for the concrete type of this object. | |
| unsigned | getRawSubclassOptionalData () const |
| Return the raw optional flags value contained in this value. | |
| void | clearSubclassOptionalData () |
| Clear the optional flags contained in this value. | |
| bool | hasSameSubclassOptionalData (const Value *V) const |
| Check the optional flags for equality. | |
| bool | hasValueHandle () const |
| Return true if there is a value handle associated with this value. | |
| bool | isUsedByMetadata () const |
| Return true if there is metadata referencing this value. | |
| bool | isSwiftError () const |
| Return true if this value is a swifterror value. | |
| const Value * | stripPointerCasts () const |
| Strip off pointer casts, all-zero GEPs and address space casts. | |
| Value * | stripPointerCasts () |
| const Value * | stripPointerCastsAndAliases () const |
| Strip off pointer casts, all-zero GEPs, address space casts, and aliases. | |
| 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. | |
| Value * | stripPointerCastsSameRepresentation () |
| const Value * | stripPointerCastsForAliasAnalysis () const |
| Strip off pointer casts, all-zero GEPs, single-argument phi nodes and invariant group info. | |
| Value * | stripPointerCastsForAliasAnalysis () |
| const Value * | stripInBoundsConstantOffsets () const |
| Strip off pointer casts and all-constant inbounds GEPs. | |
| 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. | |
| Value * | stripAndAccumulateConstantOffsets (const DataLayout &DL, APInt &Offset, bool AllowNonInbounds, bool AllowInvariantGroup=false) |
| const Value * | stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) const |
| This is a wrapper around stripAndAccumulateConstantOffsets with the in-bounds requirement set to false. | |
| Value * | stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) |
| const Value * | stripInBoundsOffsets (function_ref< void(const Value *)> Func=[](const Value *) {}) const |
| Strip off pointer casts and inbounds GEPs. | |
| Value * | stripInBoundsOffsets (function_ref< void(const Value *)> Func=[](const Value *) {}) |
| 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. | |
| 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. | |
| uint64_t | getPointerDereferenceableBytes (const DataLayout &DL, bool &CanBeNull, bool &CanBeFreed) const |
| Returns the number of bytes known to be dereferenceable for the pointer value. | |
| Align | getPointerAlignment (const DataLayout &DL) const |
| Returns an alignment of the pointer value. | |
| const Value * | DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB) const |
| Translate PHI node to its predecessor from the given basic block. | |
| 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. | |
| void | reverseUseList () |
| Reverse the use-list. | |
| void | print (raw_ostream &O, bool IsForDebug=false) const |
| Implement operator<< on Value. | |
| 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. | |
| void | printAsOperand (raw_ostream &O, bool PrintType, ModuleSlotTracker &MST) const |
Static Public Member Functions | |
| static InlineAsm * | get (FunctionType *Ty, StringRef AsmString, StringRef Constraints, bool hasSideEffects, bool isAlignStack=false, AsmDialect asmDialect=AD_ATT, bool canThrow=false) |
| InlineAsm::get - Return the specified uniqued inline asm string. | |
| static Error | verify (FunctionType *Ty, StringRef Constraints) |
| This static method can be used by the parser to check to see if the specified constraint string is legal for the type. | |
| static ConstraintInfoVector | ParseConstraints (StringRef ConstraintString) |
| ParseConstraints - Split up the constraint string into the specific constraints and their prefixes. | |
| static bool | classof (const Value *V) |
| static unsigned | getFlagWord (unsigned Kind, unsigned NumOps) |
| static bool | isRegDefKind (unsigned Flag) |
| static bool | isImmKind (unsigned Flag) |
| static bool | isMemKind (unsigned Flag) |
| static bool | isFuncKind (unsigned Flag) |
| static bool | isRegDefEarlyClobberKind (unsigned Flag) |
| static bool | isClobberKind (unsigned Flag) |
| static unsigned | getFlagWordForMatchingOp (unsigned InputFlag, unsigned MatchedOperandNo) |
| getFlagWordForMatchingOp - Augment an existing flag word returned by getFlagWord with information indicating that this input operand is tied to a previous output operand. | |
| static unsigned | getFlagWordForRegClass (unsigned InputFlag, unsigned RC) |
| getFlagWordForRegClass - Augment an existing flag word returned by getFlagWord with the required register class for the following register operands. | |
| static unsigned | getFlagWordForMem (unsigned InputFlag, unsigned Constraint) |
| Augment an existing flag word returned by getFlagWord with the constraint code for a memory constraint. | |
| static unsigned | convertMemFlagWordToMatchingFlagWord (unsigned InputFlag) |
| static unsigned | getKind (unsigned Flags) |
| static unsigned | getMemoryConstraintID (unsigned Flag) |
| static unsigned | getNumOperandRegisters (unsigned Flag) |
| getNumOperandRegisters - Extract the number of registers field from the inline asm operand flag. | |
| static bool | isUseOperandTiedToDef (unsigned Flag, unsigned &Idx) |
| isUseOperandTiedToDef - Return true if the flag of the inline asm operand indicates it is an use operand that's matched to a def operand. | |
| static bool | hasRegClassConstraint (unsigned Flag, unsigned &RC) |
| hasRegClassConstraint - Returns true if the flag contains a register class constraint. | |
| static std::vector< StringRef > | getExtraInfoNames (unsigned ExtraInfo) |
| static StringRef | getKindName (unsigned Kind) |
| static StringRef | getMemConstraintName (unsigned Constraint) |
| Static Public Member Functions inherited from llvm::Value | |
| static void | dropDroppableUse (Use &U) |
Remove the droppable use U. | |
Friends | |
| struct | InlineAsmKeyType |
| class | ConstantUniqueMap< InlineAsm > |
Additional Inherited Members | |
| Static Public Attributes inherited from llvm::Value | |
| static constexpr unsigned | MaxAlignmentExponent = 32 |
| The maximum alignment for instructions. | |
| static constexpr uint64_t | MaximumAlignment = 1ULL << MaxAlignmentExponent |
| Protected Types inherited from llvm::Value | |
| enum | : unsigned { NumUserOperandsBits = 27 } |
| The number of operands in the subclass. More... | |
| Protected Member Functions inherited from llvm::Value | |
| 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 | clearMetadata () |
| Erase all metadata attached to this Value. | |
| 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) |
| Protected Attributes inherited from llvm::Value | |
| 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 |
Detailed Description
Definition at line 33 of file InlineAsm.h.
Member Typedef Documentation
◆ ConstraintCodeVector
| using llvm::InlineAsm::ConstraintCodeVector = std::vector<std::string> |
Definition at line 101 of file InlineAsm.h.
◆ ConstraintInfoVector
| using llvm::InlineAsm::ConstraintInfoVector = std::vector<ConstraintInfo> |
Definition at line 120 of file InlineAsm.h.
◆ SubConstraintInfoVector
| using llvm::InlineAsm::SubConstraintInfoVector = std::vector<SubConstraintInfo> |
Definition at line 118 of file InlineAsm.h.
Member Enumeration Documentation
◆ anonymous enum
| anonymous enum : uint32_t |
Definition at line 216 of file InlineAsm.h.
◆ AsmDialect
| Enumerator | |
|---|---|
| AD_ATT | |
| AD_Intel | |
Definition at line 35 of file InlineAsm.h.
◆ ConstraintPrefix
| Enumerator | |
|---|---|
| isInput | |
| isOutput | |
| isClobber | |
| isLabel | |
Definition at line 94 of file InlineAsm.h.
Constructor & Destructor Documentation
◆ InlineAsm()
Member Function Documentation
◆ canThrow()
|
inline |
Definition at line 73 of file InlineAsm.h.
Referenced by get().
◆ classof()
Definition at line 195 of file InlineAsm.h.
◆ collectAsmStrs()
| void InlineAsm::collectAsmStrs | ( | SmallVectorImpl< StringRef > & | AsmStrs | ) | const |
Definition at line 62 of file InlineAsm.cpp.
References llvm::SmallVectorImpl< T >::clear(), llvm::StringRef::empty(), and llvm::StringRef::split().
◆ convertMemFlagWordToMatchingFlagWord()
|
inlinestatic |
Definition at line 346 of file InlineAsm.h.
References assert(), Constraints_ShiftAmount, and isMemKind().
◆ get()
|
static |
InlineAsm::get - Return the specified uniqued inline asm string.
Definition at line 43 of file InlineAsm.cpp.
References canThrow(), llvm::Type::getContext(), llvm::PointerType::getUnqual(), hasSideEffects(), llvm::LLVMContextImpl::InlineAsms, isAlignStack(), and llvm::LLVMContext::pImpl.
Referenced by emitInlineAsm(), LLVMConstInlineAsm(), and LLVMGetInlineAsm().
◆ getAsmString()
|
inline |
Definition at line 85 of file InlineAsm.h.
◆ getConstraintString()
|
inline |
Definition at line 86 of file InlineAsm.h.
◆ getDialect()
|
inline |
Definition at line 72 of file InlineAsm.h.
◆ getExtraInfoNames()
|
inlinestatic |
Definition at line 390 of file InlineAsm.h.
References AD_ATT, AD_Intel, Extra_AsmDialect, Extra_HasSideEffects, Extra_IsAlignStack, Extra_IsConvergent, Extra_MayLoad, and Extra_MayStore.
Referenced by llvm::TargetInstrInfo::createMIROperandComment().
◆ getFlagWord()
Definition at line 293 of file InlineAsm.h.
References assert(), Kind_Func, and Kind_RegUse.
Referenced by llvm::RegsForValue::AddInlineAsmOperands(), llvm::InlineAsmLowering::lowerInlineAsm(), and llvm::SelectionDAGISel::SelectInlineAsmMemoryOperands().
◆ getFlagWordForMatchingOp()
|
inlinestatic |
getFlagWordForMatchingOp - Augment an existing flag word returned by getFlagWord with information indicating that this input operand is tied to a previous output operand.
Definition at line 313 of file InlineAsm.h.
References assert(), and Flag_MatchingOperand.
Referenced by llvm::RegsForValue::AddInlineAsmOperands(), and llvm::InlineAsmLowering::lowerInlineAsm().
◆ getFlagWordForMem()
|
inlinestatic |
Augment an existing flag word returned by getFlagWord with the constraint code for a memory constraint.
Definition at line 337 of file InlineAsm.h.
References assert(), Constraints_Max, Constraints_ShiftAmount, isFuncKind(), and isMemKind().
Referenced by llvm::InlineAsmLowering::lowerInlineAsm(), and llvm::SelectionDAGISel::SelectInlineAsmMemoryOperands().
◆ getFlagWordForRegClass()
|
inlinestatic |
getFlagWordForRegClass - Augment an existing flag word returned by getFlagWord with the required register class for the following register operands.
A tied use operand cannot have a register class, use the register class from the def operand instead.
Definition at line 325 of file InlineAsm.h.
References assert(), isImmKind(), and isMemKind().
Referenced by llvm::RegsForValue::AddInlineAsmOperands(), and llvm::InlineAsmLowering::lowerInlineAsm().
◆ getFunctionType()
| FunctionType * InlineAsm::getFunctionType | ( | ) | const |
getFunctionType - InlineAsm's are always pointers to functions.
Definition at line 58 of file InlineAsm.cpp.
◆ getKind()
Definition at line 351 of file InlineAsm.h.
References Flags.
Referenced by llvm::TargetInstrInfo::createMIROperandComment(), llvm::MachineInstr::getRegClassConstraint(), isClobberKind(), isFuncKind(), isImmKind(), isMemKind(), isRegDefEarlyClobberKind(), isRegDefKind(), llvm::HexagonTargetLowering::LowerINLINEASM(), and llvm::MachineInstr::print().
◆ getKindName()
Definition at line 414 of file InlineAsm.h.
References Kind_Clobber, Kind_Func, Kind_Imm, Kind_Mem, Kind_RegDef, Kind_RegDefEarlyClobber, Kind_RegUse, and llvm_unreachable.
Referenced by llvm::TargetInstrInfo::createMIROperandComment(), and llvm::MachineInstr::print().
◆ getMemConstraintName()
Definition at line 434 of file InlineAsm.h.
References Constraint_es, Constraint_i, Constraint_k, Constraint_m, Constraint_o, Constraint_p, Constraint_Q, Constraint_R, Constraint_S, Constraint_T, Constraint_Um, Constraint_Un, Constraint_Uq, Constraint_Us, Constraint_Ut, Constraint_Uv, Constraint_Uy, Constraint_v, Constraint_X, Constraint_Z, Constraint_ZB, Constraint_ZC, Constraint_ZQ, Constraint_ZR, Constraint_ZS, Constraint_ZT, Constraint_Zy, and llvm_unreachable.
Referenced by llvm::TargetInstrInfo::createMIROperandComment(), and llvm::MachineInstr::print().
◆ getMemoryConstraintID()
Definition at line 355 of file InlineAsm.h.
References assert(), Constraints_ShiftAmount, isFuncKind(), and isMemKind().
Referenced by llvm::TargetInstrInfo::createMIROperandComment(), getLoadStoreOffsetSizeInBits(), llvm::MachineInstr::print(), and llvm::SelectionDAGISel::SelectInlineAsmMemoryOperands().
◆ getNumOperandRegisters()
getNumOperandRegisters - Extract the number of registers field from the inline asm operand flag.
Definition at line 363 of file InlineAsm.h.
Referenced by EmitInlineAsmStr(), llvm::MachineInstr::findInlineAsmFlagIdx(), findMatchingInlineAsmOperand(), llvm::MachineInstr::findTiedOperandIdx(), getNumOpRegs(), llvm::HexagonTargetLowering::LowerINLINEASM(), llvm::MachineInstr::print(), llvm::AVRAsmPrinter::PrintAsmMemoryOperand(), llvm::MipsAsmPrinter::PrintAsmOperand(), llvm::ARMAsmPrinter::PrintAsmOperand(), llvm::AVRAsmPrinter::PrintAsmOperand(), and llvm::SelectionDAGISel::SelectInlineAsmMemoryOperands().
◆ getType()
|
inline |
getType - InlineAsm's are always pointers.
Definition at line 77 of file InlineAsm.h.
References llvm::Value::getType().
◆ hasRegClassConstraint()
hasRegClassConstraint - Returns true if the flag contains a register class constraint.
Sets RC to the register class ID.
Definition at line 378 of file InlineAsm.h.
References Flag_MatchingOperand, and High.
Referenced by llvm::TargetInstrInfo::createMIROperandComment(), llvm::MachineInstr::getRegClassConstraint(), llvm::MachineInstr::print(), and llvm::ARMAsmPrinter::PrintAsmOperand().
◆ hasSideEffects()
|
inline |
Definition at line 70 of file InlineAsm.h.
Referenced by get().
◆ isAlignStack()
|
inline |
Definition at line 71 of file InlineAsm.h.
Referenced by get().
◆ isClobberKind()
Definition at line 306 of file InlineAsm.h.
References getKind(), and Kind_Clobber.
◆ isFuncKind()
Definition at line 302 of file InlineAsm.h.
References getKind(), and Kind_Func.
Referenced by getFlagWordForMem(), getMemoryConstraintID(), and llvm::SelectionDAGISel::SelectInlineAsmMemoryOperands().
◆ isImmKind()
Definition at line 300 of file InlineAsm.h.
References getKind(), and Kind_Imm.
Referenced by llvm::TargetInstrInfo::createMIROperandComment(), getFlagWordForRegClass(), and llvm::MachineInstr::print().
◆ isMemKind()
Definition at line 301 of file InlineAsm.h.
References getKind(), and Kind_Mem.
Referenced by convertMemFlagWordToMatchingFlagWord(), llvm::TargetInstrInfo::createMIROperandComment(), EmitInlineAsmStr(), findMatchingInlineAsmOperand(), getFlagWordForMem(), getFlagWordForRegClass(), getMemoryConstraintID(), llvm::InlineAsmLowering::lowerInlineAsm(), llvm::MachineInstr::print(), and llvm::SelectionDAGISel::SelectInlineAsmMemoryOperands().
◆ isRegDefEarlyClobberKind()
Definition at line 303 of file InlineAsm.h.
References getKind(), and Kind_RegDefEarlyClobber.
Referenced by findMatchingInlineAsmOperand(), and llvm::InlineAsmLowering::lowerInlineAsm().
◆ isRegDefKind()
Definition at line 299 of file InlineAsm.h.
References getKind(), and Kind_RegDef.
Referenced by findMatchingInlineAsmOperand(), and llvm::InlineAsmLowering::lowerInlineAsm().
◆ isUseOperandTiedToDef()
isUseOperandTiedToDef - Return true if the flag of the inline asm operand indicates it is an use operand that's matched to a def operand.
Definition at line 369 of file InlineAsm.h.
References Flag_MatchingOperand, and Idx.
Referenced by llvm::TargetInstrInfo::createMIROperandComment(), llvm::MachineInstr::findTiedOperandIdx(), llvm::MachineInstr::print(), llvm::ARMAsmPrinter::PrintAsmOperand(), and llvm::SelectionDAGISel::SelectInlineAsmMemoryOperands().
◆ operator=()
◆ ParseConstraints() [1/2]
|
inline |
ParseConstraints - Parse the constraints of this inlineasm object, returning them the same way that ParseConstraints(str) does.
Definition at line 190 of file InlineAsm.h.
References ParseConstraints().
Referenced by ParseConstraints(), and verify().
◆ ParseConstraints() [2/2]
|
static |
ParseConstraints - Split up the constraint string into the specific constraints and their prefixes.
If this returns an empty vector, and if the constraint string itself isn't empty, there was an error parsing.
Definition at line 235 of file InlineAsm.cpp.
References llvm::StringRef::begin(), E, llvm::StringRef::end(), I, and Info.
◆ verify()
|
static |
This static method can be used by the parser to check to see if the specified constraint string is legal for the type.
Definition at line 273 of file InlineAsm.cpp.
References llvm::StringRef::empty(), llvm::StructType::getNumElements(), llvm::FunctionType::getNumParams(), llvm::FunctionType::getReturnType(), isClobber, isInput, isLabel, isOutput, llvm::Type::isStructTy(), llvm::FunctionType::isVarArg(), llvm::Type::isVoidTy(), makeStringError(), ParseConstraints(), and llvm::Error::success().
Friends And Related Function Documentation
◆ ConstantUniqueMap< InlineAsm >
|
friend |
Definition at line 41 of file InlineAsm.h.
◆ InlineAsmKeyType
|
friend |
Definition at line 41 of file InlineAsm.h.
The documentation for this class was generated from the following files:
- include/llvm/IR/InlineAsm.h
- lib/IR/InlineAsm.cpp
