llvm::instrumentor::BaseInstructionIO Struct Reference

The base class that implements basic logic for any instruction instrumentation opportunity that inherits from InstructionIO. More...

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

Inheritance diagram for llvm::instrumentor::BaseInstructionIO:

Public Member Functions
virtual	~BaseInstructionIO ()
	BaseInstructionIO (InstrumentationLocation::KindTy Kind)
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, bool &Changed, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB, InstrumentationCaches &ICaches)
	}
virtual Type *	getRetTy (LLVMContext &Ctx) const
	Get the return type for the instrumentation runtime function.
virtual StringRef	getName () const =0
	Get the name of the instrumentation opportunity.
virtual ArrayRef< unsigned >	getAllOpcodes () 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 LLVM_ABI Value *	getOpcode (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static LLVM_ABI Value *	getTypeSize (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static LLVM_ABI Value *	getLeftOperand (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static LLVM_ABI Value *	getRightOperand (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static LLVM_ABI Value *	getTypeId (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
Static Public Member Functions inherited from llvm::instrumentor::InstrumentationOpportunity
static LLVM_ABI 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 LLVM_ABI Value *	replaceValue (Value &V, Value &NewV, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static LLVM_ABI Value *	getIdPre (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
	Get the opportunity identifier for the pre and post positions.
static LLVM_ABI Value *	getIdPost (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static int32_t	getIdFromEpoch (uint32_t CurrentEpoch)
	}

Additional Inherited Members
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 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

The base class that implements basic logic for any instruction instrumentation opportunity that inherits from InstructionIO.

Definition at line 588 of file Instrumentor.h.

Constructor & Destructor Documentation

~BaseInstructionIO()

virtual llvm::instrumentor::BaseInstructionIO::~BaseInstructionIO ( )

inlinevirtual

Definition at line 589 of file Instrumentor.h.

BaseInstructionIO()

llvm::instrumentor::BaseInstructionIO::BaseInstructionIO ( InstrumentationLocation::KindTy Kind )

inline

Definition at line 591 of file Instrumentor.h.

References llvm::instrumentor::InstrumentationOpportunity::InstrumentationOpportunity().

Referenced by llvm::instrumentor::InstructionIO< Opcodes >::InstructionIO().

Member Function Documentation

getLeftOperand()

Value * BaseInstructionIO::getLeftOperand ( Value & V, Type & Ty, InstrumentationConfig & IConf, InstrumentorIRBuilderTy & IIRB )

static

Definition at line 923 of file Instrumentor.cpp.

References llvm::cast(), and I.

Referenced by llvm::instrumentor::CompareIO::init(), and llvm::instrumentor::NumericIO::init().

getOpcode()

Value * BaseInstructionIO::getOpcode ( Value & V, Type & Ty, InstrumentationConfig & IConf, InstrumentorIRBuilderTy & IIRB )

static

Definition at line 908 of file Instrumentor.cpp.

References llvm::cast(), and I.

Referenced by llvm::instrumentor::CastIO::init(), llvm::instrumentor::CompareIO::init(), and llvm::instrumentor::NumericIO::init().

getRightOperand()

Value * BaseInstructionIO::getRightOperand ( Value & V, Type & Ty, InstrumentationConfig & IConf, InstrumentorIRBuilderTy & IIRB )

static

Definition at line 930 of file Instrumentor.cpp.

References llvm::cast(), llvm::PoisonValue::get(), and I.

Referenced by llvm::instrumentor::CompareIO::init(), and llvm::instrumentor::NumericIO::init().

getTypeId()

Value * BaseInstructionIO::getTypeId ( Value & V, Type & Ty, InstrumentationConfig & IConf, InstrumentorIRBuilderTy & IIRB )

static

Definition at line 940 of file Instrumentor.cpp.

Referenced by llvm::instrumentor::CompareIO::init(), and llvm::instrumentor::NumericIO::init().

getTypeSize()

Value * BaseInstructionIO::getTypeSize ( Value & V, Type & Ty, InstrumentationConfig & IConf, InstrumentorIRBuilderTy & IIRB )

static

Definition at line 915 of file Instrumentor.cpp.

References llvm::cast(), DL, and I.

Referenced by llvm::instrumentor::CompareIO::init(), and llvm::instrumentor::NumericIO::init().

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

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