llvm/llvm/unittests/CodeGen/PassManagerTest.cpp

//===- llvm/unittest/CodeGen/PassManager.cpp - PassManager tests ----------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// Test that the various MachineFunction pass managers, adaptors, analyses, and
// analysis managers work.
//===----------------------------------------------------------------------===//

#include "llvm/IR/PassManager.h"
#include "llvm/Analysis/CGSCCPassManager.h"
#include "llvm/Analysis/LoopAnalysisManager.h"
#include "llvm/AsmParser/Parser.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachinePassManager.h"
#include "llvm/IR/Analysis.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Passes/PassBuilder.h"
#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/TargetSelect.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/TargetParser/Host.h"
#include "llvm/TargetParser/Triple.h"
#include "gtest/gtest.h"

usingnamespacellvm;

namespace {

class TestFunctionAnalysis : public AnalysisInfoMixin<TestFunctionAnalysis> { … };

AnalysisKey TestFunctionAnalysis::Key;

class TestMachineFunctionAnalysis
    : public AnalysisInfoMixin<TestMachineFunctionAnalysis> { … };

AnalysisKey TestMachineFunctionAnalysis::Key;

struct TestMachineFunctionPass : public PassInfoMixin<TestMachineFunctionPass> { … };

struct TestMachineModulePass : public PassInfoMixin<TestMachineModulePass> { … };

struct ReportWarningPass : public PassInfoMixin<ReportWarningPass> { … };

std::unique_ptr<Module> parseIR(LLVMContext &Context, const char *IR) { … }

class PassManagerTest : public ::testing::Test { … };

TEST_F(PassManagerTest, Basic) { … }

TEST_F(PassManagerTest, DiagnosticHandler) { … }

} // namespace