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//===- Transforms/Instrumentation.h - Instrumentation passes ----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines constructor functions for instrumentation passes.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_INSTRUMENTATION_H
#define LLVM_TRANSFORMS_INSTRUMENTATION_H
#include "llvm/ADT/StringRef.h"
namespace llvm {
class ModulePass;
class FunctionPass;
// Insert edge profiling instrumentation
ModulePass *createEdgeProfilerPass();
// Insert optimal edge profiling instrumentation
ModulePass *createOptimalEdgeProfilerPass();
// Insert path profiling instrumentation
ModulePass *createPathProfilerPass();
// Insert GCOV profiling instrumentation
struct GCOVOptions {
static GCOVOptions getDefault();
// Specify whether to emit .gcno files.
bool EmitNotes;
// Specify whether to modify the program to emit .gcda files when run.
bool EmitData;
// A four-byte version string. The meaning of a version string is described in
// gcc's gcov-io.h
char Version[4];
// Emit a "cfg checksum" that follows the "line number checksum" of a
// function. This affects both .gcno and .gcda files.
bool UseCfgChecksum;
// Add the 'noredzone' attribute to added runtime library calls.
bool NoRedZone;
// Emit the name of the function in the .gcda files. This is redundant, as
// the function identifier can be used to find the name from the .gcno file.
bool FunctionNamesInData;
};
ModulePass *createGCOVProfilerPass(const GCOVOptions &Options =
GCOVOptions::getDefault());
// Insert AddressSanitizer (address sanity checking) instrumentation
FunctionPass *createAddressSanitizerFunctionPass(
bool CheckInitOrder = true, bool CheckUseAfterReturn = false,
bool CheckLifetime = false, StringRef BlacklistFile = StringRef(),
bool ZeroBaseShadow = false);
ModulePass *createAddressSanitizerModulePass(
bool CheckInitOrder = true, StringRef BlacklistFile = StringRef(),
bool ZeroBaseShadow = false);
// Insert MemorySanitizer instrumentation (detection of uninitialized reads)
FunctionPass *createMemorySanitizerPass(bool TrackOrigins = false,
StringRef BlacklistFile = StringRef());
// Insert ThreadSanitizer (race detection) instrumentation
FunctionPass *createThreadSanitizerPass(StringRef BlacklistFile = StringRef());
// BoundsChecking - This pass instruments the code to perform run-time bounds
// checking on loads, stores, and other memory intrinsics.
FunctionPass *createBoundsCheckingPass();
} // End llvm namespace
#endif
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