RealtimeSanitizer.cpp File Reference

#include "llvm/IR/Analysis.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/Module.h"
#include "llvm/Transforms/Utils/ModuleUtils.h"
#include "llvm/Demangle/Demangle.h"
#include "llvm/Transforms/Instrumentation/RealtimeSanitizer.h"

Go to the source code of this file.

Functions
static SmallVector< Type * >	getArgTypes (ArrayRef< Value * > FunctionArgs)
static void	insertCallBeforeInstruction (Function &Fn, Instruction &Instruction, const char *FunctionName, ArrayRef< Value * > FunctionArgs)
static void	insertCallAtFunctionEntryPoint (Function &Fn, const char *InsertFnName, ArrayRef< Value * > FunctionArgs)
static void	insertCallAtAllFunctionExitPoints (Function &Fn, const char *InsertFnName, ArrayRef< Value * > FunctionArgs)
static PreservedAnalyses	rtsanPreservedCFGAnalyses ()
static PreservedAnalyses	runSanitizeRealtime (Function &Fn)
static PreservedAnalyses	runSanitizeRealtimeBlocking (Function &Fn)

Variables
const char	kRtsanModuleCtorName [] = "rtsan.module_ctor"
const char	kRtsanInitName [] = "__rtsan_ensure_initialized"

Function Documentation

getArgTypes()

static SmallVector< Type * > getArgTypes ( ArrayRef< Value * >  FunctionArgs )

static

Definition at line 30 of file RealtimeSanitizer.cpp.

Referenced by insertCallBeforeInstruction().

insertCallAtAllFunctionExitPoints()

static void insertCallAtAllFunctionExitPoints ( Function &  Fn, const char *  InsertFnName, ArrayRef< Value * >  FunctionArgs  )

static

Definition at line 56 of file RealtimeSanitizer.cpp.

References I, insertCallBeforeInstruction(), and instructions.

Referenced by runSanitizeRealtime().

insertCallAtFunctionEntryPoint()

static void insertCallAtFunctionEntryPoint ( Function &  Fn, const char *  InsertFnName, ArrayRef< Value * >  FunctionArgs  )

static

Definition at line 49 of file RealtimeSanitizer.cpp.

References llvm::BasicBlock::front(), llvm::Function::front(), and insertCallBeforeInstruction().

Referenced by runSanitizeRealtime(), and runSanitizeRealtimeBlocking().

insertCallBeforeInstruction()

static void insertCallBeforeInstruction ( Function &  Fn, Instruction &  Instruction, const char *  FunctionName, ArrayRef< Value * >  FunctionArgs  )

static

Definition at line 37 of file RealtimeSanitizer.cpp.

References getArgTypes(), llvm::Function::getContext(), llvm::Module::getOrInsertFunction(), llvm::GlobalValue::getParent(), and llvm::Type::getVoidTy().

Referenced by insertCallAtAllFunctionExitPoints(), and insertCallAtFunctionEntryPoint().

rtsanPreservedCFGAnalyses()

static PreservedAnalyses rtsanPreservedCFGAnalyses ( )

static

Definition at line 64 of file RealtimeSanitizer.cpp.

References llvm::PreservedAnalyses::preserveSet().

Referenced by runSanitizeRealtime(), and runSanitizeRealtimeBlocking().

runSanitizeRealtime()

static PreservedAnalyses runSanitizeRealtime ( Function &  Fn )

static

Definition at line 70 of file RealtimeSanitizer.cpp.

References insertCallAtAllFunctionExitPoints(), insertCallAtFunctionEntryPoint(), and rtsanPreservedCFGAnalyses().

Referenced by llvm::RealtimeSanitizerPass::run().

runSanitizeRealtimeBlocking()

static PreservedAnalyses runSanitizeRealtimeBlocking ( Function &  Fn )

static

Definition at line 76 of file RealtimeSanitizer.cpp.

References llvm::IRBuilderBase::CreateGlobalString(), llvm::demangle(), llvm::BasicBlock::front(), llvm::Function::front(), llvm::Value::getName(), insertCallAtFunctionEntryPoint(), Name, and rtsanPreservedCFGAnalyses().

Referenced by llvm::RealtimeSanitizerPass::run().

Variable Documentation

kRtsanInitName

const char kRtsanInitName[] = "__rtsan_ensure_initialized"

Definition at line 28 of file RealtimeSanitizer.cpp.

Referenced by llvm::RealtimeSanitizerPass::run().

kRtsanModuleCtorName

const char kRtsanModuleCtorName[] = "rtsan.module_ctor"

Definition at line 27 of file RealtimeSanitizer.cpp.

Referenced by llvm::RealtimeSanitizerPass::run().