//===--------------------- PipelinePrinter.h --------------------*- C++ -*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// /// \file /// /// This file implements class PipelinePrinter. /// /// PipelinePrinter allows the customization of the performance report. /// //===----------------------------------------------------------------------===// #ifndef LLVM_TOOLS_LLVM_MCA_PIPELINEPRINTER_H #define LLVM_TOOLS_LLVM_MCA_PIPELINEPRINTER_H #include "Views/View.h" #include "llvm/ADT/SmallVector.h" #include "llvm/MCA/Pipeline.h" #include "llvm/Support/raw_ostream.h" #define DEBUG_TYPE "llvm-mca" namespace llvm { namespace mca { /// A printer class that knows how to collects statistics on the /// code analyzed by the llvm-mca tool. /// /// This class knows how to print out the analysis information collected /// during the execution of the code. Internally, it delegates to other /// classes the task of printing out timeline information as well as /// resource pressure. class PipelinePrinter { Pipeline &P; llvm::SmallVector<std::unique_ptr<View>, 8> Views; public: PipelinePrinter(Pipeline &pipeline) : P(pipeline) {} void addView(std::unique_ptr<View> V) { P.addEventListener(V.get()); Views.emplace_back(std::move(V)); } void printReport(llvm::raw_ostream &OS) const; }; } // namespace mca } // namespace llvm #endif // LLVM_TOOLS_LLVM_MCA_PIPELINEPRINTER_H |