LLVM 23.0.0git
llvm::instrumentor::BasePointerIO Struct Referencefinal

#include "llvm/Transforms/IPO/Instrumentor.h"

Inheritance diagram for llvm::instrumentor::BasePointerIO:
[legend]

Public Types

enum  ConfigKind { PassPointer = 0 , PassPointerKind , PassId , NumConfig }
using ConfigTy = BaseConfigTy<ConfigKind>
Public Types inherited from llvm::instrumentor::InstrumentationOpportunity
using CallbackTy = std::function<bool(Value &)>
 An optional callback that takes the value that is about to be instrumented and can return false if it should be skipped.

Public Member Functions

 BasePointerIO ()
virtual ~BasePointerIO ()
StringRef getName () const override
 Get the name of the instrumentation opportunity.
void init (InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB, ConfigTy *UserConfig=nullptr)
Public Member Functions inherited from llvm::instrumentor::InstrumentationOpportunity
virtual ~InstrumentationOpportunity ()
 InstrumentationOpportunity (const InstrumentationLocation IP)
 Construct an opportunity with location IP.
virtual Valueinstrument (Value *&V, bool &Changed, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB, InstrumentationCaches &ICaches)
 }
virtual TypegetRetTy (LLVMContext &Ctx) const
 Get the return type for the instrumentation runtime function.
virtual ArrayRef< unsignedgetAllOpcodes () const
 Get all opcodes for this instrumentation opportunity.
InstrumentationLocation::KindTy getLocationKind () const
 Get the location kind of the instrumentation opportunity.
void addCommonArgs (InstrumentationConfig &IConf, LLVMContext &Ctx, bool PassId)
 }

Static Public Member Functions

static ValuegetPointerKind (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static ValuesetValueNoop (Value &V, Value &NewV, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
 This is necessary to produce a return value that can be used by other IOs.
static void populate (InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
Static Public Member Functions inherited from llvm::instrumentor::InstrumentationOpportunity
static ValueforceCast (Value &V, Type &Ty, InstrumentorIRBuilderTy &IIRB)
 Helpers to cast values, pass them to the runtime, and replace them.
static ValuegetValue (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static ValuereplaceValue (Value &V, Value &NewV, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static ValuegetIdPre (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
 Get the opportunity identifier for the pre and post positions.
static ValuegetIdPost (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static int32_t getIdFromEpoch (uint32_t CurrentEpoch)
 }

Public Attributes

ConfigTy Config
Public Attributes inherited from llvm::instrumentor::InstrumentationOpportunity
InstrumentationLocation IP
 The instrumentation location of the opportunity.
SmallVector< IRTArgIRTArgs
 The list of possible arguments for the instrumentation runtime function.
bool Enabled = true
 Whether the opportunity is enabled.
StringRef Filter
 A filter expression to be matched against runtime property values.
CallbackTy CB = nullptr

Detailed Description

Definition at line 735 of file Instrumentor.h.

Member Typedef Documentation

◆ ConfigTy

Member Enumeration Documentation

◆ ConfigKind

Enumerator
PassPointer 
PassPointerKind 
PassId 
NumConfig 

Definition at line 741 of file Instrumentor.h.

Constructor & Destructor Documentation

◆ BasePointerIO()

llvm::instrumentor::BasePointerIO::BasePointerIO ( )
inline

◆ ~BasePointerIO()

virtual llvm::instrumentor::BasePointerIO::~BasePointerIO ( )
inlinevirtual

Definition at line 739 of file Instrumentor.h.

Member Function Documentation

◆ getName()

StringRef llvm::instrumentor::BasePointerIO::getName ( ) const
inlineoverridevirtual

Get the name of the instrumentation opportunity.

Implements llvm::instrumentor::InstrumentationOpportunity.

Definition at line 751 of file Instrumentor.h.

◆ getPointerKind()

Value * BasePointerIO::getPointerKind ( Value & V,
Type & Ty,
InstrumentationConfig & IConf,
InstrumentorIRBuilderTy & IIRB )
static

Definition at line 1388 of file Instrumentor.cpp.

References llvm::isa().

Referenced by init().

◆ init()

◆ populate()

void llvm::instrumentor::BasePointerIO::populate ( InstrumentationConfig & IConf,
InstrumentorIRBuilderTy & IIRB )
inlinestatic

◆ setValueNoop()

Value * llvm::instrumentor::BasePointerIO::setValueNoop ( Value & V,
Value & NewV,
InstrumentationConfig & IConf,
InstrumentorIRBuilderTy & IIRB )
inlinestatic

This is necessary to produce a return value that can be used by other IOs.

No replacement is actually happening.

Definition at line 761 of file Instrumentor.h.

Referenced by init().

Member Data Documentation

◆ Config

ConfigTy llvm::instrumentor::BasePointerIO::Config

Definition at line 749 of file Instrumentor.h.

Referenced by init().


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