1//===- Transforms/Instrumentation.h - Instrumentation passes ----*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file defines constructor functions for instrumentation passes.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_TRANSFORMS_INSTRUMENTATION_H
15#define LLVM_TRANSFORMS_INSTRUMENTATION_H
16
17namespace llvm {
18
19class ModulePass;
20class FunctionPass;
21
22// Insert edge profiling instrumentation
23ModulePass *createEdgeProfilerPass();
24
25// Insert optimal edge profiling instrumentation
26ModulePass *createOptimalEdgeProfilerPass();
27
28// Insert path profiling instrumentation
29ModulePass *createPathProfilerPass();
30
31// Insert GCOV profiling instrumentation
32ModulePass *createGCOVProfilerPass(bool EmitNotes = true, bool EmitData = true,
33                                   bool Use402Format = false,
34                                   bool UseExtraChecksum = false);
35
36// Insert AddressSanitizer (address sanity checking) instrumentation
37ModulePass *createAddressSanitizerPass();
38// Insert ThreadSanitizer (race detection) instrumentation
39FunctionPass *createThreadSanitizerPass();
40
41
42// BoundsChecking - This pass instruments the code to perform run-time bounds
43// checking on loads, stores, and other memory intrinsics.
44// Penalty is the maximum run-time that is acceptable for the user.
45//
46FunctionPass *createBoundsCheckingPass(unsigned Penalty = 5);
47
48} // End llvm namespace
49
50#endif
51