1 | //===- Transforms/Instrumentation/InstrProfiling.h --------------*- C++ -*-===// |
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 | /// \file |
9 | /// This file provides the interface for LLVM's PGO Instrumentation lowering |
10 | /// pass. |
11 | //===----------------------------------------------------------------------===// |
12 | |
13 | #ifndef LLVM_TRANSFORMS_INSTRUMENTATION_INSTRPROFILING_H |
14 | #define LLVM_TRANSFORMS_INSTRUMENTATION_INSTRPROFILING_H |
15 | |
16 | #include "llvm/IR/PassManager.h" |
17 | #include "llvm/Transforms/Instrumentation.h" |
18 | |
19 | namespace llvm { |
20 | |
21 | class TargetLibraryInfo; |
22 | /// Instrumentation based profiling lowering pass. This pass lowers |
23 | /// the profile instrumented code generated by FE or the IR based |
24 | /// instrumentation pass. |
25 | class InstrProfilingLoweringPass |
26 | : public PassInfoMixin<InstrProfilingLoweringPass> { |
27 | const InstrProfOptions Options = {}; |
28 | // Is this lowering for the context-sensitive instrumentation. |
29 | const bool IsCS = false; |
30 | |
31 | public: |
32 | InstrProfilingLoweringPass() = default; |
33 | InstrProfilingLoweringPass(const InstrProfOptions &Options, bool IsCS = false) |
34 | : Options(Options), IsCS(IsCS) {} |
35 | |
36 | PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); |
37 | }; |
38 | } // end namespace llvm |
39 | |
40 | #endif // LLVM_TRANSFORMS_INSTRUMENTATION_INSTRPROFILING_H |
41 | |