llvm::instrumentor::UnreachableIO Struct Reference

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

Inheritance diagram for llvm::instrumentor::UnreachableIO:

Public Types
enum	ConfigKind { 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
	UnreachableIO ()
void	init (InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB, ConfigTy *UserConfig=nullptr)
	}
Public Member Functions inherited from llvm::instrumentor::InstructionIO< Instruction::Unreachable >
virtual	~InstructionIO ()
	InstructionIO (bool IsPRE)
	Construct an instruction opportunity.
StringRef	getName () const override
	Get the name of the instruction.
Public Member Functions inherited from llvm::instrumentor::InstrumentationOpportunity
virtual	~InstrumentationOpportunity ()
	InstrumentationOpportunity (const InstrumentationLocation IP)
	Construct an opportunity with location IP.
virtual Value *	instrument (Value *&V, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB, InstrumentationCaches &ICaches)
	}
virtual Type *	getRetTy (LLVMContext &Ctx) const
	Get the return type for the instrumentation runtime function.
unsigned	getOpcode () const
	Get the opcode of the instruction 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 void	populate (InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
Static Public Member Functions inherited from llvm::instrumentor::InstrumentationOpportunity
static Value *	forceCast (Value &V, Type &Ty, InstrumentorIRBuilderTy &IIRB)
	Helpers to cast values, pass them to the runtime, and replace them.
static Value *	getValue (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static Value *	replaceValue (Value &V, Value &NewV, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static Value *	getIdPre (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
	Get the opportunity identifier for the pre and post positions.
static Value *	getIdPost (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< IRTArg >	IRTArgs
	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 689 of file Instrumentor.h.

Member Typedef Documentation

ConfigTy

using llvm::instrumentor::UnreachableIO::ConfigTy = BaseConfigTy<ConfigKind>

Definition at line 697 of file Instrumentor.h.

Member Enumeration Documentation

ConfigKind

enum llvm::instrumentor::UnreachableIO::ConfigKind

Enumerator
PassId
NumConfig

Definition at line 692 of file Instrumentor.h.

Constructor & Destructor Documentation

UnreachableIO()

llvm::instrumentor::UnreachableIO::UnreachableIO ( )

inline

Definition at line 690 of file Instrumentor.h.

References llvm::instrumentor::InstructionIO< Instruction::Unreachable >::InstructionIO().

Referenced by populate().

Member Function Documentation

init()

void UnreachableIO::init	(	InstrumentationConfig &	IConf,
		InstrumentorIRBuilderTy &	IIRB,
		ConfigTy *	UserConfig = nullptr )

}

UnreachableIO {

Definition at line 913 of file Instrumentor.cpp.

References llvm::instrumentor::InstrumentationConfig::addChoice(), llvm::instrumentor::InstrumentationOpportunity::addCommonArgs(), Config, llvm::instrumentor::InstrumentorIRBuilderTy::Ctx, and PassId.

populate()

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

inlinestatic

Definition at line 703 of file Instrumentor.h.

References llvm::instrumentor::InstrumentationConfig::allocate(), and UnreachableIO().

Referenced by llvm::instrumentor::InstrumentationConfig::populate().

Member Data Documentation

Config

ConfigTy llvm::instrumentor::UnreachableIO::Config

Definition at line 698 of file Instrumentor.h.

Referenced by init().

---

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

• include/llvm/Transforms/IPO/Instrumentor.h
• lib/Transforms/IPO/Instrumentor.cpp