llvm::AddressSanitizerPass Class Reference

Public interface to the address sanitizer module pass for instrumenting code to check for various memory errors. More...

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

Inheritance diagram for llvm::AddressSanitizerPass:

Public Member Functions
LLVM_ABI	AddressSanitizerPass (const AddressSanitizerOptions &Options, bool UseGlobalGC=true, bool UseOdrIndicator=true, AsanDtorKind DestructorKind=AsanDtorKind::Global, AsanCtorKind ConstructorKind=AsanCtorKind::Global)
LLVM_ABI PreservedAnalyses	run (Module &M, ModuleAnalysisManager &AM)
LLVM_ABI void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)
Public Member Functions inherited from llvm::PassInfoMixin< AddressSanitizerPass >
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< AddressSanitizerPass >
static StringRef	name ()
	Gets the name of the pass we are mixed into.

Detailed Description

Public interface to the address sanitizer module pass for instrumenting code to check for various memory errors.

This adds 'asan.module_ctor' to 'llvm.global_ctors'. This pass may also run intependently of the function address sanitizer.

Definition at line 40 of file AddressSanitizer.h.

Constructor & Destructor Documentation

AddressSanitizerPass()

AddressSanitizerPass::AddressSanitizerPass	(	const AddressSanitizerOptions &	Options,
		bool	UseGlobalGC = true,
		bool	UseOdrIndicator = true,
		AsanDtorKind	DestructorKind = AsanDtorKind::Global,
		AsanCtorKind	ConstructorKind = AsanCtorKind::Global
	)

Definition at line 1279 of file AddressSanitizer.cpp.

Member Function Documentation

isRequired()

static bool llvm::AddressSanitizerPass::isRequired ( )

inlinestatic

Definition at line 51 of file AddressSanitizer.h.

printPipeline()

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

Definition at line 1267 of file AddressSanitizer.cpp.

References llvm::AddressSanitizerOptions::CompileKernel, OS, printPipeline(), and llvm::AddressSanitizerOptions::UseAfterScope.

Referenced by printPipeline().

run()

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

Definition at line 1287 of file AddressSanitizer.cpp.

References llvm::PreservedAnalyses::abandon(), llvm::PreservedAnalyses::all(), llvm::GlobalValue::AvailableExternallyLinkage, llvm::checkIfAlreadyInstrumented(), ClDebugFunc, ClUseStackSafety, llvm::AddressSanitizerOptions::CompileKernel, F, FAM, llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), llvm::AddressSanitizerOptions::InsertVersionCheck, llvm::AddressSanitizerOptions::InstrumentationWithCallsThreshold, MAM, llvm::AddressSanitizerOptions::MaxInlinePoisoningSize, Modified, llvm::PreservedAnalyses::none(), llvm::AddressSanitizerOptions::Recover, llvm::AddressSanitizerOptions::UseAfterReturn, and llvm::AddressSanitizerOptions::UseAfterScope.

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

• include/llvm/Transforms/Instrumentation/AddressSanitizer.h
• lib/Transforms/Instrumentation/AddressSanitizer.cpp