84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
//===---- MCATestBase.h -----------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// Test fixture common to all MCA tests.
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_UNITTESTS_TOOLS_LLVMMCA_MCATESTBASE_H
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#define LLVM_UNITTESTS_TOOLS_LLVMMCA_MCATESTBASE_H
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#include "llvm/ADT/StringRef.h"
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#include "llvm/ADT/Triple.h"
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#include "llvm/MC/MCAsmInfo.h"
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#include "llvm/MC/MCContext.h"
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#include "llvm/MC/MCInst.h"
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#include "llvm/MC/MCInstPrinter.h"
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#include "llvm/MC/MCInstrAnalysis.h"
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#include "llvm/MC/MCInstrInfo.h"
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#include "llvm/MC/MCObjectFileInfo.h"
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#include "llvm/MC/MCRegisterInfo.h"
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#include "llvm/MC/MCSubtargetInfo.h"
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#include "llvm/MC/MCTargetOptions.h"
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#include "llvm/MC/SubtargetFeature.h"
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#include "llvm/MC/TargetRegistry.h"
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#include "llvm/MCA/Context.h"
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#include "gtest/gtest.h"
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namespace llvm {
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namespace json {
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class Object;
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} // end namespace json
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namespace mca {
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class View;
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class MCATestBase : public ::testing::Test {
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protected:
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// Note: Subclass ctors are expected to perform target-specific
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// initializations.
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MCATestBase(StringRef TripleStr, StringRef CPUName, StringRef MAttr = "")
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: TheTriple(TripleStr), CPUName(CPUName), MAttr(MAttr) {}
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/// Factory function to create a Target.
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virtual const Target *getLLVMTarget() const;
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/// Factory function to create a MCTargetOptions instance. Returns an
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/// empty one by default.
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virtual MCTargetOptions getMCTargetOptions() { return MCTargetOptions(); }
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const Target *TheTarget;
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const Triple TheTriple;
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StringRef CPUName;
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StringRef MAttr;
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// MC components.
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std::unique_ptr<MCSubtargetInfo> STI;
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std::unique_ptr<MCRegisterInfo> MRI;
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std::unique_ptr<MCAsmInfo> MAI;
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std::unique_ptr<MCObjectFileInfo> MOFI;
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std::unique_ptr<MCContext> Ctx;
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std::unique_ptr<MCInstrInfo> MCII;
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std::unique_ptr<MCInstrAnalysis> MCIA;
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std::unique_ptr<MCInstPrinter> IP;
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static mca::PipelineOptions getDefaultPipelineOptions();
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void SetUp() override;
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/// Utility function to run MCA with (nearly) the same configuration as the
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/// `llvm-mca` tool to verify result correctness.
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/// This function only displays on SummaryView by default.
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virtual Error runBaselineMCA(json::Object &Result, ArrayRef<MCInst> Insts,
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ArrayRef<mca::View *> Views = std::nullopt,
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const mca::PipelineOptions *PO = nullptr);
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};
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} // end namespace mca
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} // end namespace llvm
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#endif
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