mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-26 18:20:39 +00:00
32e1cd2e2c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228161 91177308-0d34-0410-b5e6-96231b3b80d8
112 lines
3.7 KiB
C++
112 lines
3.7 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"
|
|
#include <vector>
|
|
|
|
#if defined(__GNUC__) && defined(__linux__) && !defined(ANDROID)
|
|
inline void *getDFSanArgTLSPtrForJIT() {
|
|
extern __thread __attribute__((tls_model("initial-exec")))
|
|
void *__dfsan_arg_tls;
|
|
return (void *)&__dfsan_arg_tls;
|
|
}
|
|
|
|
inline void *getDFSanRetValTLSPtrForJIT() {
|
|
extern __thread __attribute__((tls_model("initial-exec")))
|
|
void *__dfsan_retval_tls;
|
|
return (void *)&__dfsan_retval_tls;
|
|
}
|
|
#endif
|
|
|
|
namespace llvm {
|
|
|
|
class ModulePass;
|
|
class FunctionPass;
|
|
|
|
// 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());
|
|
|
|
/// Options for the frontend instrumentation based profiling pass.
|
|
struct InstrProfOptions {
|
|
InstrProfOptions() : NoRedZone(false) {}
|
|
|
|
// Add the 'noredzone' attribute to added runtime library calls.
|
|
bool NoRedZone;
|
|
};
|
|
|
|
/// Insert frontend instrumentation based profiling.
|
|
ModulePass *createInstrProfilingPass(
|
|
const InstrProfOptions &Options = InstrProfOptions());
|
|
|
|
// Insert AddressSanitizer (address sanity checking) instrumentation
|
|
FunctionPass *createAddressSanitizerFunctionPass();
|
|
ModulePass *createAddressSanitizerModulePass();
|
|
|
|
// Insert MemorySanitizer instrumentation (detection of uninitialized reads)
|
|
FunctionPass *createMemorySanitizerPass(int TrackOrigins = 0);
|
|
|
|
// Insert ThreadSanitizer (race detection) instrumentation
|
|
FunctionPass *createThreadSanitizerPass();
|
|
|
|
// Insert DataFlowSanitizer (dynamic data flow analysis) instrumentation
|
|
ModulePass *createDataFlowSanitizerPass(
|
|
const std::vector<std::string> &ABIListFiles = std::vector<std::string>(),
|
|
void *(*getArgTLS)() = nullptr, void *(*getRetValTLS)() = nullptr);
|
|
|
|
// Insert SanitizerCoverage instrumentation.
|
|
ModulePass *createSanitizerCoverageModulePass(int CoverageLevel);
|
|
|
|
#if defined(__GNUC__) && defined(__linux__) && !defined(ANDROID)
|
|
inline ModulePass *createDataFlowSanitizerPassForJIT(
|
|
const std::vector<std::string> &ABIListFiles = std::vector<std::string>()) {
|
|
return createDataFlowSanitizerPass(ABIListFiles, getDFSanArgTLSPtrForJIT,
|
|
getDFSanRetValTLSPtrForJIT);
|
|
}
|
|
#endif
|
|
|
|
// 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
|