LLVM 22.0.0git
llvm::sandboxir::ConstantAggregateZero Class Referencefinal

#include "llvm/SandboxIR/Constant.h"

Inheritance diagram for llvm::sandboxir::ConstantAggregateZero:
[legend]

Public Member Functions

LLVM_ABI ConstantgetSequentialElement () const
 If this CAZ has array or vector type, return a zero with the right element type.
LLVM_ABI ConstantgetStructElement (unsigned Elt) const
 If this CAZ has struct type, return a zero with the right element type for the specified element.
LLVM_ABI ConstantgetElementValue (Constant *C) const
 Return a zero of the right value for the specified GEP index if we can, otherwise return null (e.g.
LLVM_ABI ConstantgetElementValue (unsigned Idx) const
 Return a zero of the right value for the specified GEP index.
ElementCount getElementCount () const
 Return the number of elements in the array, vector, or struct.
unsigned getUseOperandNo (const Use &Use) const final
 \Returns the operand index of Use.
void verify () const override
 Should crash if there is something wrong with the instruction.
void dumpOS (raw_ostream &OS) const override
Public Member Functions inherited from llvm::sandboxir::Constant
sandboxir::ContextgetParent () const
Public Member Functions inherited from llvm::sandboxir::User
virtual op_iterator op_begin ()
virtual op_iterator op_end ()
virtual const_op_iterator op_begin () const
virtual const_op_iterator op_end () const
op_range operands ()
const_op_range operands () const
ValuegetOperand (unsigned OpIdx) const
Use getOperandUse (unsigned OpIdx) const
 \Returns the operand edge for OpIdx.
virtual unsigned getNumOperands () const
virtual void setOperand (unsigned OperandIdx, Value *Operand)
bool replaceUsesOfWith (Value *FromV, Value *ToV)
 Replaces any operands that match FromV with ToV.
void verify () const override
 Should crash if there is something wrong with the instruction.
void dumpCommonHeader (raw_ostream &OS) const final
void dumpOS (raw_ostream &OS) const override
Public Member Functions inherited from llvm::sandboxir::Value
virtual ~Value ()=default
ClassID getSubclassID () const
LLVM_ABI use_iterator use_begin ()
const_use_iterator use_begin () const
use_iterator use_end ()
const_use_iterator use_end () const
iterator_range< use_iteratoruses ()
iterator_range< const_use_iteratoruses () const
LLVM_ABI user_iterator user_begin ()
user_iterator user_end ()
const_user_iterator user_begin () const
const_user_iterator user_end () const
iterator_range< user_iteratorusers ()
iterator_range< const_user_iteratorusers () const
LLVM_ABI unsigned getNumUses () const
 \Returns the number of user edges (not necessarily to unique users).
bool hasNUsesOrMore (unsigned Num) const
 Return true if this value has N uses or more.
bool hasNUses (unsigned Num) const
 Return true if this Value has exactly N uses.
LLVM_ABI TypegetType () const
ContextgetContext () const
LLVM_ABI void replaceUsesWithIf (Value *OtherV, llvm::function_ref< bool(const Use &)> ShouldReplace)
LLVM_ABI void replaceAllUsesWith (Value *Other)
StringRef getName () const
 \Returns the LLVM IR name of the bottom-most LLVM value.
std::string getUid () const
 Returns the unique id in the form 'SB<number>.' like 'SB1.'.
void dumpCommonFooter (raw_ostream &OS) const
void dumpCommonPrefix (raw_ostream &OS) const
void dumpCommonSuffix (raw_ostream &OS) const
void printAsOperandCommon (raw_ostream &OS) const
LLVM_DUMP_METHOD void dump () const

Static Public Member Functions

static LLVM_ABI ConstantAggregateZeroget (Type *Ty)
static bool classof (const sandboxir::Value *From)
 For isa/dyn_cast.
Static Public Member Functions inherited from llvm::sandboxir::Constant
static bool classof (const sandboxir::Value *From)
 For isa/dyn_cast.
Static Public Member Functions inherited from llvm::sandboxir::User
static bool classof (const Value *From)
 For isa/dyn_cast.

Friends

class Context

Additional Inherited Members

Public Types inherited from llvm::sandboxir::User
using op_iterator = OperandUseIterator
using const_op_iterator = OperandUseIterator
using op_range = iterator_range<op_iterator>
using const_op_range = iterator_range<const_op_iterator>
Public Types inherited from llvm::sandboxir::Value
enum class  ClassID : unsigned
using use_iterator = UserUseIterator
using const_use_iterator = UserUseIterator
using user_iterator = mapped_iterator<sandboxir::UserUseIterator, UseToUser>
using const_user_iterator = user_iterator
Protected Member Functions inherited from llvm::sandboxir::Constant
 Constant (llvm::Constant *C, sandboxir::Context &SBCtx)
 Constant (ClassID ID, llvm::Constant *C, sandboxir::Context &SBCtx)
Use getOperandUseInternal (unsigned OpIdx, bool Verify) const override
 \Returns the Use for the OpIdx'th operand.
Protected Member Functions inherited from llvm::sandboxir::User
 User (ClassID ID, llvm::Value *V, Context &Ctx)
Use getOperandUseDefault (unsigned OpIdx, bool Verify) const
 \Returns the Use edge that corresponds to OpIdx.
unsigned getUseOperandNoDefault (const Use &Use) const
 The default implementation works only for single-LLVMIR-instruction Users and only if they match exactly the LLVM instruction.
void swapOperandsInternal (unsigned OpIdxA, unsigned OpIdxB)
void verifyUserOfLLVMUse (const llvm::Use &Use) const
Protected Member Functions inherited from llvm::sandboxir::Value
void clearValue ()
LLVM_ABI Value (ClassID SubclassID, llvm::Value *Val, Context &Ctx)
 Value (const Value &)=delete
 Disable copies.
Valueoperator= (const Value &)=delete
Static Protected Member Functions inherited from llvm::sandboxir::Value
static const chargetSubclassIDStr (ClassID ID)
Protected Attributes inherited from llvm::sandboxir::Value
ClassID SubclassID
 For isa/dyn_cast.
unsigned UID
 A unique ID used for forming the name (used for debugging).
llvm::ValueVal = nullptr
 The LLVM Value that corresponds to this SandboxIR Value.
ContextCtx
 All values point to the context.

Detailed Description

Definition at line 450 of file Constant.h.

Member Function Documentation

◆ classof()

bool llvm::sandboxir::ConstantAggregateZero::classof ( const sandboxir::Value * From)
inlinestatic

For isa/dyn_cast.

Definition at line 474 of file Constant.h.

References llvm::sandboxir::Value::getSubclassID().

◆ dumpOS()

void llvm::sandboxir::ConstantAggregateZero::dumpOS ( raw_ostream & OS) const
inlineoverridevirtual

◆ get()

ConstantAggregateZero * llvm::sandboxir::ConstantAggregateZero::get ( Type * Ty)
static

Definition at line 198 of file Constant.cpp.

References llvm::cast(), and llvm::ConstantAggregateZero::get().

◆ getElementCount()

ElementCount llvm::sandboxir::ConstantAggregateZero::getElementCount ( ) const
inline

Return the number of elements in the array, vector, or struct.

Definition at line 469 of file Constant.h.

References llvm::cast(), and llvm::sandboxir::Value::Val.

◆ getElementValue() [1/2]

Constant * llvm::sandboxir::ConstantAggregateZero::getElementValue ( Constant * C) const

Return a zero of the right value for the specified GEP index if we can, otherwise return null (e.g.

if C is a ConstantExpr).

Definition at line 212 of file Constant.cpp.

References llvm::CallingConv::C, llvm::cast(), llvm::sandboxir::Constant::Constant(), llvm::sandboxir::Value::Ctx, and llvm::sandboxir::Value::Val.

◆ getElementValue() [2/2]

Constant * llvm::sandboxir::ConstantAggregateZero::getElementValue ( unsigned Idx) const

Return a zero of the right value for the specified GEP index.

Definition at line 217 of file Constant.cpp.

References llvm::cast(), llvm::sandboxir::Constant::Constant(), llvm::sandboxir::Value::Ctx, and llvm::sandboxir::Value::Val.

◆ getSequentialElement()

Constant * llvm::sandboxir::ConstantAggregateZero::getSequentialElement ( ) const

If this CAZ has array or vector type, return a zero with the right element type.

Definition at line 204 of file Constant.cpp.

References llvm::cast(), llvm::sandboxir::Constant::Constant(), llvm::sandboxir::Value::Ctx, and llvm::sandboxir::Value::Val.

◆ getStructElement()

Constant * llvm::sandboxir::ConstantAggregateZero::getStructElement ( unsigned Elt) const

If this CAZ has struct type, return a zero with the right element type for the specified element.

Definition at line 208 of file Constant.cpp.

References llvm::cast(), llvm::sandboxir::Constant::Constant(), llvm::sandboxir::Value::Ctx, and llvm::sandboxir::Value::Val.

◆ getUseOperandNo()

unsigned llvm::sandboxir::ConstantAggregateZero::getUseOperandNo ( const Use & Use) const
inlinefinalvirtual

\Returns the operand index of Use.

Reimplemented from llvm::sandboxir::Constant.

Definition at line 477 of file Constant.h.

References llvm_unreachable.

◆ verify()

void llvm::sandboxir::ConstantAggregateZero::verify ( ) const
inlineoverridevirtual

Should crash if there is something wrong with the instruction.

Reimplemented from llvm::sandboxir::Constant.

Definition at line 481 of file Constant.h.

References assert(), llvm::isa(), and llvm::sandboxir::Value::Val.

◆ Context

friend class Context
friend

Definition at line 453 of file Constant.h.

References llvm::CallingConv::C, llvm::sandboxir::Constant::Constant(), Context, and LLVM_ABI.

Referenced by Context.


The documentation for this class was generated from the following files: