A module pass for msan instrumentation. More...

#include "llvm/Transforms/Instrumentation/MemorySanitizer.h"

Inheritance diagram for llvm::MemorySanitizerPass:

Public Member Functions
	MemorySanitizerPass (MemorySanitizerOptions Options)

PreservedAnalyses	run (Module &M, ModuleAnalysisManager &AM)

void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)

Public Member Functions inherited from llvm::PassInfoMixin< MemorySanitizerPass >
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)

Static Public Member Functions
static bool	isRequired ()

Static Public Member Functions inherited from llvm::PassInfoMixin< MemorySanitizerPass >
static StringRef	name ()
	Gets the name of the pass we are mixed into.

Detailed Description

A module pass for msan instrumentation.

Instruments functions to detect unitialized reads. This function pass inserts calls to runtime library functions. If the functions aren't declared yet, the pass inserts the declarations. Otherwise the existing globals are used.

Definition at line 42 of file MemorySanitizer.h.

Constructor & Destructor Documentation

◆ MemorySanitizerPass()

llvm::MemorySanitizerPass::MemorySanitizerPass ( MemorySanitizerOptions Options )

inline

Definition at line 43 of file MemorySanitizer.h.

Member Function Documentation

◆ isRequired()

static bool llvm::MemorySanitizerPass::isRequired ( )

inlinestatic

Definition at line 48 of file MemorySanitizer.h.

◆ printPipeline()

void MemorySanitizerPass::printPipeline	(	raw_ostream &	OS,
		function_ref< StringRef(StringRef)>	MapClassName2PassName
	)

Definition at line 756 of file MemorySanitizer.cpp.

References Options, OS, and printPipeline().

Referenced by printPipeline().

◆ run()

PreservedAnalyses MemorySanitizerPass::run	(	Module &	M,
		ModuleAnalysisManager &	AM
	)

Definition at line 725 of file MemorySanitizer.cpp.

References llvm::PreservedAnalyses::abandon(), llvm::PreservedAnalyses::all(), llvm::checkIfAlreadyInstrumented(), F, FAM, llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), Modified, llvm::PreservedAnalyses::none(), and Options.

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

include/llvm/Transforms/Instrumentation/MemorySanitizer.h
lib/Transforms/Instrumentation/MemorySanitizer.cpp

Public Member Functions