LLVM 17.0.0git
EntryExitInstrumenter.h
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1//===- EntryExitInstrumenter.h - Function Entry/Exit Instrumentation ------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// EntryExitInstrumenter pass - Instrument function entry/exit with calls to
10// mcount(), @__cyg_profile_func_{enter,exit} and the like. There are two
11// variants, intended to run pre- and post-inlining, respectively.
12//
13//===----------------------------------------------------------------------===//
14
15#ifndef LLVM_TRANSFORMS_UTILS_ENTRYEXITINSTRUMENTER_H
16#define LLVM_TRANSFORMS_UTILS_ENTRYEXITINSTRUMENTER_H
17
18#include "llvm/IR/PassManager.h"
19
20namespace llvm {
21
22class Function;
23
25 : public PassInfoMixin<EntryExitInstrumenterPass> {
27
29
31 function_ref<StringRef(StringRef)> MapClassName2PassName);
32
34
35 static bool isRequired() { return true; }
36};
37
38} // namespace llvm
39
40#endif // LLVM_TRANSFORMS_UTILS_ENTRYEXITINSTRUMENTER_H
#define F(x, y, z)
Definition: MD5.cpp:55
This header defines various interfaces for pass management in LLVM.
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:620
A set of analyses that are preserved following a run of a transformation pass.
Definition: PassManager.h:152
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
An efficient, type-erasing, non-owning reference to a callable.
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
void printPipeline(raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)
EntryExitInstrumenterPass(bool PostInlining)
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:371