1 //===-- UopsBenchmarkRunner.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 /// 9 /// \file 10 /// A BenchmarkRunner implementation to measure uop decomposition. 11 /// 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_TOOLS_LLVM_EXEGESIS_UOPSBENCHMARKRUNNER_H 15 #define LLVM_TOOLS_LLVM_EXEGESIS_UOPSBENCHMARKRUNNER_H 16 17 #include "BenchmarkRunner.h" 18 #include "Target.h" 19 20 namespace llvm { 21 namespace exegesis { 22 23 class UopsBenchmarkRunner : public BenchmarkRunner { 24 public: UopsBenchmarkRunner(const LLVMState & State,BenchmarkPhaseSelectorE BenchmarkPhaseSelector,ExecutionModeE ExecutionMode,ArrayRef<ValidationEvent> ValCounters)25 UopsBenchmarkRunner(const LLVMState &State, 26 BenchmarkPhaseSelectorE BenchmarkPhaseSelector, 27 ExecutionModeE ExecutionMode, 28 ArrayRef<ValidationEvent> ValCounters) 29 : BenchmarkRunner(State, Benchmark::Uops, BenchmarkPhaseSelector, 30 ExecutionMode, ValCounters) {} 31 ~UopsBenchmarkRunner() override; 32 33 static constexpr const size_t kMinNumDifferentAddresses = 6; 34 35 private: 36 Expected<std::vector<BenchmarkMeasure>> 37 runMeasurements(const FunctionExecutor &Executor) const override; 38 }; 39 40 } // namespace exegesis 41 } // namespace llvm 42 43 #endif // LLVM_TOOLS_LLVM_EXEGESIS_UOPSBENCHMARKRUNNER_H 44