mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 07:52:55 +01:00
8034788131
- Build debug metadata for 'bare' Modules using DIBuilder - DebugIR can be constructed to generate an IR file (to be seen by a debugger) or not in cases where the user already has an IR file on disk. llvm-svn: 185193
115 lines
4.6 KiB
C++
115 lines
4.6 KiB
C++
//===- 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();
|
|
|
|
/// createDebugIRPass - Enable interactive stepping through LLVM IR in LLDB (or
|
|
/// GDB) and generate a file with the LLVM IR to be
|
|
/// displayed in the debugger.
|
|
///
|
|
/// Existing debug metadata is preserved (but may be modified) in order to allow
|
|
/// accessing variables in the original source. The line table and file
|
|
/// information is modified to correspond to the lines in the LLVM IR. If
|
|
/// Filename and Directory are empty, a file name is generated based on existing
|
|
/// debug information. If no debug information is available, a temporary file
|
|
/// name is generated.
|
|
///
|
|
/// @param HideDebugIntrinsics Omit debug intrinsics in emitted IR source file.
|
|
/// @param HideDebugMetadata Omit debug metadata in emitted IR source file.
|
|
/// @param Filename Embed this file name in the debug information.
|
|
/// @param Directory Embed this directory in the debug information.
|
|
ModulePass *createDebugIRPass(bool HideDebugIntrinsics,
|
|
bool HideDebugMetadata,
|
|
StringRef Filename = StringRef(),
|
|
StringRef Directory = StringRef());
|
|
|
|
/// createDebugIRPass - Enable interactive stepping through LLVM IR in LLDB
|
|
/// (or GDB) with an existing IR file on disk. When creating
|
|
/// a DebugIR pass with this function, no source file is
|
|
/// output to disk and the existing one is unmodified. Debug
|
|
/// metadata in the Module is created/updated to point to
|
|
/// the existing textual IR file on disk.
|
|
/// NOTE: If the IR file to be debugged is not on disk, use the version of this
|
|
/// function with parameters in order to generate the file that will be
|
|
/// seen by the debugger.
|
|
ModulePass *createDebugIRPass();
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|