SafeStack.cpp File Reference

#include "SafeStackColoring.h"
#include "SafeStackLayout.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/AssumptionCache.h"
#include "llvm/Analysis/BranchProbabilityInfo.h"
#include "llvm/Analysis/InlineCost.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Analysis/ScalarEvolutionExpressions.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/Transforms/Utils/Local.h"
#include "llvm/CodeGen/TargetLowering.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/IR/Argument.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/CallSite.h"
#include "llvm/IR/ConstantRange.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DIBuilder.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/Use.h"
#include "llvm/IR/User.h"
#include "llvm/IR/Value.h"
#include "llvm/Pass.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include "llvm/Transforms/Utils/Cloning.h"
#include <algorithm>
#include <cassert>
#include <cstdint>
#include <string>
#include <utility>

Go to the source code of this file.

Namespaces
	llvm
	This class represents lattice values for constants.

Macros
#define	DEBUG_TYPE   "safe-stack"

Functions
	llvm::STATISTIC (NumFunctions, "Total number of functions")
	llvm::STATISTIC (NumUnsafeStackFunctions, "Number of functions with unsafe stack")
	llvm::STATISTIC (NumUnsafeStackRestorePointsFunctions, "Number of functions that use setjmp or exceptions")
	llvm::STATISTIC (NumAllocas, "Total number of allocas")
	llvm::STATISTIC (NumUnsafeStaticAllocas, "Number of unsafe static allocas")
	llvm::STATISTIC (NumUnsafeDynamicAllocas, "Number of unsafe dynamic allocas")
	llvm::STATISTIC (NumUnsafeByValArguments, "Number of unsafe byval arguments")
	llvm::STATISTIC (NumUnsafeStackRestorePoints, "Number of setjmps and landingpads")
	INITIALIZE_PASS_BEGIN (SafeStackLegacyPass, DEBUG_TYPE, "Safe Stack instrumentation pass", false, false) INITIALIZE_PASS_END(SafeStackLegacyPass

Variables
static cl::opt< bool >	SafeStackUsePointerAddress ("safestack-use-pointer-address", cl::init(false), cl::Hidden)
	Use __safestack_pointer_address even if the platform has a faster way of access safe stack pointer. More...
	DEBUG_TYPE
Safe Stack instrumentation	pass
Safe Stack instrumentation	false

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "safe-stack"

Definition at line 76 of file SafeStack.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	SafeStackLegacyPass	,
		DEBUG_TYPE	,
		"Safe Stack instrumentation pass"	,
		false	,
		false
	)

Variable Documentation

DEBUG_TYPE

DEBUG_TYPE

Definition at line 907 of file SafeStack.cpp.

false

Safe Stack instrumentation false

Definition at line 907 of file SafeStack.cpp.

pass

Safe Stack instrumentation pass

Definition at line 907 of file SafeStack.cpp.

Referenced by LLVMTargetMachineEmit(), llvm::Spiller::postOptimization(), and llvm::verifySafepointIR().

SafeStackUsePointerAddress

cl::opt<bool> SafeStackUsePointerAddress("safestack-use-pointer-address", cl::init(false), cl::Hidden)

static

Use __safestack_pointer_address even if the platform has a faster way of access safe stack pointer.