Opcode{0} - Represent access to one bit of a variable or field. More...
#include "llvm/TableGen/Record.h"
Public Member Functions | |
| VarBitInit (const VarBitInit &)=delete | |
| VarBitInit & | operator= (const VarBitInit &)=delete |
| const Init * | getBitVar () const |
| unsigned | getBitNum () const |
| std::string | getAsString () const override |
| Convert this value to a literal form. | |
| 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. | |
| const Init * | getBit (unsigned B) 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 |
| const RecTy * | getType () const |
| Get the type of the Init as a RecTy. | |
| RecordKeeper & | getRecordKeeper () const |
| Get the record keeper that initialized this Init. | |
| const Init * | getCastTo (const 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. | |
| const Init * | convertInitializerTo (const RecTy *Ty) const override |
Convert to a value whose type is Ty, or return null if this is not possible. | |
| const Init * | convertInitializerBitRange (ArrayRef< unsigned > Bits) const override |
| This function is used to implement the bit range selection operator. | |
| const RecTy * | getFieldType (const 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 const Init * | getCastTo (const 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 const Init * | convertInitializerTo (const RecTy *Ty) const =0 |
Convert to a value whose type is Ty, or return null if this is not possible. | |
| virtual const Init * | convertInitializerBitRange (ArrayRef< unsigned > Bits) const |
| This function is used to implement the bit range selection operator. | |
| virtual const RecTy * | getFieldType (const StringInit *FieldName) const |
| This function is used to implement the FieldInit class. | |
| virtual const 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 const Init * | getBit (unsigned Bit) const =0 |
Get the Init value of the specified bit. | |
Static Public Member Functions | |
| static bool | classof (const Init *I) |
| static const VarBitInit * | get (const TypedInit *T, unsigned B) |
| Static Public Member Functions inherited from llvm::TypedInit | |
| static bool | classof (const Init *I) |
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, const 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 |
Detailed Description
Opcode{0} - Represent access to one bit of a variable or field.
Constructor & Destructor Documentation
◆ VarBitInit()
|
delete |
Member Function Documentation
◆ classof()
Definition at line 1304 of file Record.h.
References I, and llvm::Init::IK_VarBitInit.
◆ get()
|
static |
Definition at line 2286 of file Record.cpp.
References llvm::detail::RecordKeeperImpl::Allocator, B, I, and llvm::detail::RecordKeeperImpl::TheVarBitInitPool.
Referenced by llvm::TypedInit::convertInitializerBitRange(), llvm::OpInit::getBit(), llvm::CondOpInit::getBit(), llvm::FoldOpInit::getBit(), llvm::IsAOpInit::getBit(), llvm::ExistsOpInit::getBit(), llvm::VarInit::getBit(), and llvm::FieldInit::getBit().
◆ getAsString()
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overridevirtual |
Convert this value to a literal form.
Implements llvm::Init.
Definition at line 2294 of file Record.cpp.
References llvm::Init::getAsString().
◆ getBit()
◆ getBitNum()
|
inline |
Definition at line 1311 of file Record.h.
Referenced by resolveReferences().
◆ getBitVar()
◆ operator=()
|
delete |
◆ resolveReferences()
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 2298 of file Record.cpp.
References getBitNum(), I, and llvm::Init::resolveReferences().
The documentation for this class was generated from the following files:
- include/llvm/TableGen/Record.h
- lib/TableGen/Record.cpp
