10b57cec5SDimitry Andric //===- SampleProfile.h - SamplePGO pass ---------- --------------*- C++ -*-===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric // 90b57cec5SDimitry Andric /// \file 100b57cec5SDimitry Andric /// This file provides the interface for the sampled PGO loader pass. 110b57cec5SDimitry Andric // 120b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 130b57cec5SDimitry Andric 140b57cec5SDimitry Andric #ifndef LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H 150b57cec5SDimitry Andric #define LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H 160b57cec5SDimitry Andric 1706c3fb27SDimitry Andric #include "llvm/ADT/IntrusiveRefCntPtr.h" 180b57cec5SDimitry Andric #include "llvm/IR/PassManager.h" 191fd87a68SDimitry Andric #include "llvm/Pass.h" 205f757f3fSDimitry Andric #include "llvm/Support/CommandLine.h" 210b57cec5SDimitry Andric #include <string> 220b57cec5SDimitry Andric 230b57cec5SDimitry Andric namespace llvm { 240b57cec5SDimitry Andric 250b57cec5SDimitry Andric class Module; 260b57cec5SDimitry Andric 275f757f3fSDimitry Andric extern cl::opt<int> SampleHotCallSiteThreshold; 285f757f3fSDimitry Andric extern cl::opt<int> SampleColdCallSiteThreshold; 295f757f3fSDimitry Andric extern cl::opt<int> ProfileInlineGrowthLimit; 305f757f3fSDimitry Andric extern cl::opt<int> ProfileInlineLimitMin; 315f757f3fSDimitry Andric extern cl::opt<int> ProfileInlineLimitMax; 325f757f3fSDimitry Andric extern cl::opt<bool> SortProfiledSCC; 335f757f3fSDimitry Andric 3406c3fb27SDimitry Andric namespace vfs { 3506c3fb27SDimitry Andric class FileSystem; 3606c3fb27SDimitry Andric } // namespace vfs 3706c3fb27SDimitry Andric 380b57cec5SDimitry Andric /// The sample profiler data loader pass. 390b57cec5SDimitry Andric class SampleProfileLoaderPass : public PassInfoMixin<SampleProfileLoaderPass> { 400b57cec5SDimitry Andric public: 41e8d8bef9SDimitry Andric SampleProfileLoaderPass( 42e8d8bef9SDimitry Andric std::string File = "", std::string RemappingFile = "", 4306c3fb27SDimitry Andric ThinOrFullLTOPhase LTOPhase = ThinOrFullLTOPhase::None, 4406c3fb27SDimitry Andric IntrusiveRefCntPtr<vfs::FileSystem> FS = nullptr); 450b57cec5SDimitry Andric 460b57cec5SDimitry Andric PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); 470b57cec5SDimitry Andric 480b57cec5SDimitry Andric private: 490b57cec5SDimitry Andric std::string ProfileFileName; 500b57cec5SDimitry Andric std::string ProfileRemappingFileName; 5181ad6265SDimitry Andric const ThinOrFullLTOPhase LTOPhase; 5206c3fb27SDimitry Andric IntrusiveRefCntPtr<vfs::FileSystem> FS; 530b57cec5SDimitry Andric }; 540b57cec5SDimitry Andric 550b57cec5SDimitry Andric } // end namespace llvm 560b57cec5SDimitry Andric 57fe6060f1SDimitry Andric #endif // LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H 58