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File indexing completed on 2026-05-10 08:44:38
0001 //===- Transforms/Instrumentation/InstrProfiling.h --------------*- C++ -*-===// 0002 // 0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 0004 // See https://llvm.org/LICENSE.txt for license information. 0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 0006 // 0007 //===----------------------------------------------------------------------===// 0008 /// \file 0009 /// This file provides the interface for LLVM's PGO Instrumentation lowering 0010 /// pass. 0011 //===----------------------------------------------------------------------===// 0012 0013 #ifndef LLVM_TRANSFORMS_INSTRUMENTATION_INSTRPROFILING_H 0014 #define LLVM_TRANSFORMS_INSTRUMENTATION_INSTRPROFILING_H 0015 0016 #include "llvm/IR/PassManager.h" 0017 #include "llvm/Transforms/Utils/Instrumentation.h" 0018 0019 namespace llvm { 0020 0021 class TargetLibraryInfo; 0022 /// Instrumentation based profiling lowering pass. This pass lowers 0023 /// the profile instrumented code generated by FE or the IR based 0024 /// instrumentation pass. 0025 class InstrProfilingLoweringPass 0026 : public PassInfoMixin<InstrProfilingLoweringPass> { 0027 const InstrProfOptions Options = {}; 0028 // Is this lowering for the context-sensitive instrumentation. 0029 const bool IsCS = false; 0030 0031 public: 0032 InstrProfilingLoweringPass() = default; 0033 InstrProfilingLoweringPass(const InstrProfOptions &Options, bool IsCS = false) 0034 : Options(Options), IsCS(IsCS) {} 0035 0036 PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); 0037 }; 0038 } // end namespace llvm 0039 0040 #endif // LLVM_TRANSFORMS_INSTRUMENTATION_INSTRPROFILING_H
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