AArch64SpeculationHardening.cpp File Reference

#include "AArch64Subtarget.h"
#include "Utils/AArch64BaseInfo.h"
#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/RegisterScavenging.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/Pass.h"
#include "llvm/Support/Debug.h"
#include "llvm/Target/TargetMachine.h"
#include <cassert>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "aarch64-speculation-hardening"
#define	AARCH64_SPECULATION_HARDENING_NAME   "AArch64 speculation hardening pass"

Functions
	INITIALIZE_PASS (AArch64SpeculationHardening, "aarch64-speculation-hardening", AARCH64_SPECULATION_HARDENING_NAME, false, false) bool AArch64SpeculationHardening

Variables
static cl::opt< bool >	HardenLoads ("aarch64-slh-loads", cl::Hidden, cl::desc("Sanitize loads from memory."), cl::init(true))

Macro Definition Documentation

AARCH64_SPECULATION_HARDENING_NAME

#define AARCH64_SPECULATION_HARDENING_NAME   "AArch64 speculation hardening pass"

Definition at line 114 of file AArch64SpeculationHardening.cpp.

DEBUG_TYPE

#define DEBUG_TYPE   "aarch64-speculation-hardening"

Definition at line 112 of file AArch64SpeculationHardening.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	AArch64SpeculationHardening	,
		"aarch64-speculation-hardening"	,
		AARCH64_SPECULATION_HARDENING_NAME	,
		false	,
		false
	)

Definition at line 180 of file AArch64SpeculationHardening.cpp.

References llvm::HexagonInstrInfo::analyzeBranch(), assert(), llvm::SmallVectorBase< Size_T >::empty(), llvm::MachineBasicBlock::getFallThrough(), MBB, llvm::SmallVectorBase< Size_T >::size(), llvm::MachineBasicBlock::succ_size(), TBB, and TII.

Variable Documentation

HardenLoads

cl::opt< bool > HardenLoads("aarch64-slh-loads", cl::Hidden, cl::desc("Sanitize loads from memory."), cl::init(true)) ( "aarch64-slh-loads"  , cl::Hidden  , cl::desc("Sanitize loads from memory.")  , cl::init(true)    )

static