LLVM 20.0.0git
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(v a, b) - Represent a DAG tree value. More...
#include "llvm/TableGen/Record.h"
Public Types | |
using | const_arg_iterator = SmallVectorImpl< Init * >::const_iterator |
using | const_name_iterator = SmallVectorImpl< StringInit * >::const_iterator |
Public Member Functions | |
DagInit (const DagInit &)=delete | |
DagInit & | operator= (const DagInit &)=delete |
void | Profile (FoldingSetNodeID &ID) const |
Init * | getOperator () const |
Record * | getOperatorAsDef (ArrayRef< SMLoc > Loc) const |
StringInit * | getName () const |
StringRef | getNameStr () const |
unsigned | getNumArgs () const |
Init * | getArg (unsigned Num) const |
std::optional< unsigned > | getArgNo (StringRef Name) const |
This method looks up the specified argument name and returns its argument number or std::nullopt if that argument name does not exist. | |
StringInit * | getArgName (unsigned Num) const |
StringRef | getArgNameStr (unsigned Num) const |
ArrayRef< Init * > | getArgs () const |
ArrayRef< StringInit * > | getArgNames () const |
Init * | resolveReferences (Resolver &R) const override |
This function is used by classes that refer to other variables which may not be defined at the time the expression is formed. | |
bool | isConcrete () const override |
Is this a concrete and fully resolved value without any references or stuck operations? Unset values are concrete. | |
std::string | getAsString () const override |
Convert this value to a literal form. | |
const_arg_iterator | arg_begin () const |
const_arg_iterator | arg_end () const |
size_t | arg_size () const |
bool | arg_empty () const |
const_name_iterator | name_begin () const |
const_name_iterator | name_end () const |
size_t | name_size () const |
bool | name_empty () const |
Init * | getBit (unsigned Bit) const override |
Get the Init value of the specified bit. | |
Public Member Functions inherited from llvm::TypedInit | |
TypedInit (const TypedInit &)=delete | |
TypedInit & | operator= (const TypedInit &)=delete |
RecTy * | getType () const |
Get the type of the Init as a RecTy. | |
RecordKeeper & | getRecordKeeper () const |
Get the record keeper that initialized this Init. | |
Init * | getCastTo (RecTy *Ty) const override |
If this value is convertible to type Ty , return a value whose type is Ty , generating a !cast operation if required. | |
Init * | convertInitializerTo (RecTy *Ty) const override |
Convert to a value whose type is Ty , or return null if this is not possible. | |
Init * | convertInitializerBitRange (ArrayRef< unsigned > Bits) const override |
This function is used to implement the bit range selection operator. | |
RecTy * | getFieldType (StringInit *FieldName) const override |
This method is used to implement the FieldInit class. | |
Public Member Functions inherited from llvm::Init | |
InitKind | getKind () const |
Get the kind (type) of the value. | |
RecordKeeper & | getRecordKeeper () const |
Get the record keeper that initialized this Init. | |
Init (const Init &)=delete | |
Init & | operator= (const Init &)=delete |
virtual | ~Init ()=default |
virtual bool | isComplete () const |
Is this a complete value with no unset (uninitialized) subvalues? | |
virtual bool | isConcrete () const |
Is this a concrete and fully resolved value without any references or stuck operations? Unset values are concrete. | |
void | print (raw_ostream &OS) const |
Print this value. | |
virtual std::string | getAsString () const =0 |
Convert this value to a literal form. | |
virtual std::string | getAsUnquotedString () const |
Convert this value to a literal form, without adding quotes around a string. | |
void | dump () const |
Debugging method that may be called through a debugger; just invokes print on stderr. | |
virtual Init * | getCastTo (RecTy *Ty) const =0 |
If this value is convertible to type Ty , return a value whose type is Ty , generating a !cast operation if required. | |
virtual Init * | convertInitializerTo (RecTy *Ty) const =0 |
Convert to a value whose type is Ty , or return null if this is not possible. | |
virtual Init * | convertInitializerBitRange (ArrayRef< unsigned > Bits) const |
This function is used to implement the bit range selection operator. | |
virtual RecTy * | getFieldType (StringInit *FieldName) const |
This function is used to implement the FieldInit class. | |
virtual Init * | resolveReferences (Resolver &R) const |
This function is used by classes that refer to other variables which may not be defined at the time the expression is formed. | |
virtual Init * | getBit (unsigned Bit) const =0 |
Get the Init value of the specified bit. | |
Public Member Functions inherited from llvm::FoldingSetBase::Node | |
Node ()=default | |
void * | getNextInBucket () const |
void | SetNextInBucket (void *N) |
Public Member Functions inherited from llvm::TrailingObjects< DagInit, Init *, StringInit * > | |
const T * | getTrailingObjects () const |
Returns a pointer to the trailing object array of the given type (which must be one of those specified in the class template). | |
T * | getTrailingObjects () |
Returns a pointer to the trailing object array of the given type (which must be one of those specified in the class template). | |
TrailingObjects ()=default | |
TrailingObjects (const TrailingObjects &)=delete | |
TrailingObjects (TrailingObjects &&)=delete | |
TrailingObjects & | operator= (const TrailingObjects &)=delete |
TrailingObjects & | operator= (TrailingObjects &&)=delete |
Static Public Member Functions | |
static bool | classof (const Init *I) |
static DagInit * | get (Init *V, StringInit *VN, ArrayRef< Init * > ArgRange, ArrayRef< StringInit * > NameRange) |
static DagInit * | get (Init *V, StringInit *VN, ArrayRef< std::pair< Init *, StringInit * > > Args) |
Static Public Member Functions inherited from llvm::TypedInit | |
static bool | classof (const Init *I) |
Static Public Member Functions inherited from llvm::TrailingObjects< DagInit, Init *, StringInit * > | |
static constexpr std::enable_if_t< std::is_same_v< Foo< TrailingTys... >, Foo< Tys... > >, size_t > | additionalSizeToAlloc (typename trailing_objects_internal::ExtractSecondType< TrailingTys, size_t >::type... Counts) |
Returns the size of the trailing data, if an object were allocated with the given counts (The counts are in the same order as the template arguments). | |
static constexpr std::enable_if_t< std::is_same_v< Foo< TrailingTys... >, Foo< Tys... > >, size_t > | totalSizeToAlloc (typename trailing_objects_internal::ExtractSecondType< TrailingTys, size_t >::type... Counts) |
Returns the total size of an object if it were allocated with the given trailing object counts. | |
Additional Inherited Members | |
Protected Types inherited from llvm::Init | |
enum | InitKind : uint8_t { IK_First , IK_FirstTypedInit , IK_BitInit , IK_BitsInit , IK_DagInit , IK_DefInit , IK_FieldInit , IK_IntInit , IK_ListInit , IK_FirstOpInit , IK_BinOpInit , IK_TernOpInit , IK_UnOpInit , IK_LastOpInit , IK_CondOpInit , IK_FoldOpInit , IK_IsAOpInit , IK_ExistsOpInit , IK_AnonymousNameInit , IK_StringInit , IK_VarInit , IK_VarBitInit , IK_VarDefInit , IK_LastTypedInit , IK_UnsetInit , IK_ArgumentInit } |
Discriminator enum (for isa<>, dyn_cast<>, et al.) More... | |
Protected Member Functions inherited from llvm::TypedInit | |
TypedInit (InitKind K, RecTy *T, uint8_t Opc=0) | |
Protected Member Functions inherited from llvm::Init | |
Init (InitKind K, uint8_t Opc=0) | |
Protected Attributes inherited from llvm::Init | |
uint8_t | Opc |
(v a, b) - Represent a DAG tree value.
DAG inits are required to have at least one value then a (possibly empty) list of arguments. Each argument can have a name associated with it.
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Definition at line 1524 of file Record.h.
Referenced by getAsString().
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Definition at line 1523 of file Record.h.
Referenced by resolveReferences().
Definition at line 1463 of file Record.h.
References I, and llvm::Init::IK_DagInit.
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Definition at line 2560 of file Record.cpp.
References llvm::BumpPtrAllocatorImpl< AllocatorT, SlabSize, SizeThreshold, GrowthDelay >::Allocate(), llvm::detail::RecordKeeperImpl::Allocator, assert(), llvm::ArrayRef< T >::begin(), llvm::ArrayRef< T >::end(), I, ProfileDagInit(), llvm::ArrayRef< T >::size(), and llvm::detail::RecordKeeperImpl::TheDagInitPool.
Referenced by llvm::BinOpInit::Fold(), llvm::TernOpInit::Fold(), ForeachDagApply(), get(), and resolveReferences().
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Definition at line 2584 of file Record.cpp.
References args, get(), and llvm::SmallVectorTemplateBase< T, bool >::push_back().
Definition at line 1485 of file Record.h.
References assert().
Referenced by llvm::BinOpInit::Fold(), ForeachDagApply(), and getAsString().
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Definition at line 1494 of file Record.h.
References assert().
Referenced by llvm::BinOpInit::Fold(), ForeachDagApply(), getArgNameStr(), getArgNo(), and getAsString().
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Definition at line 1508 of file Record.h.
Referenced by name_begin(), name_end(), and resolveReferences().
Definition at line 1499 of file Record.h.
References getArgName().
This method looks up the specified argument name and returns its argument number or std::nullopt if that argument name does not exist.
Definition at line 2610 of file Record.cpp.
References getArgName(), getNumArgs(), llvm::StringInit::getValue(), and Name.
Definition at line 1504 of file Record.h.
Referenced by arg_begin(), arg_end(), isConcrete(), and resolveReferences().
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Convert this value to a literal form.
Implements llvm::Init.
Definition at line 2646 of file Record.cpp.
References arg_empty(), getArg(), getArgName(), llvm::Init::getAsString(), llvm::StringInit::getAsUnquotedString(), and getNumArgs().
Referenced by llvm::BinOpInit::Fold().
Get the Init
value of the specified bit.
Implements llvm::Init.
Definition at line 1532 of file Record.h.
References llvm_unreachable.
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Definition at line 1479 of file Record.h.
References llvm::StringInit::getValue().
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Definition at line 1483 of file Record.h.
Referenced by llvm::BinOpInit::Fold(), ForeachDagApply(), getArgNo(), and getAsString().
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Definition at line 1474 of file Record.h.
Referenced by llvm::BinOpInit::Fold(), and ForeachDagApply().
Definition at line 2603 of file Record.cpp.
References llvm::PrintFatalError().
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Is this a concrete and fully resolved value without any references or stuck operations? Unset values are concrete.
Reimplemented from llvm::Init.
Definition at line 2636 of file Record.cpp.
References getArgs(), and llvm::Init::isConcrete().
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Definition at line 1526 of file Record.h.
References getArgNames().
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Definition at line 1527 of file Record.h.
References getArgNames().
void DagInit::Profile | ( | FoldingSetNodeID & | ID | ) | const |
Definition at line 2597 of file Record.cpp.
References ProfileDagInit().
This function is used by classes that refer to other variables which may not be defined at the time the expression is formed.
If a value is set for the variable later, this method will be called on users of the value to allow the value to propagate out.
Reimplemented from llvm::Init.
Definition at line 2619 of file Record.cpp.
References arg_size(), get(), getArgNames(), getArgs(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::SmallVectorImpl< T >::reserve(), and llvm::Init::resolveReferences().