llvm/llvm/unittests/Transforms/Utils/DebugifyTest.cpp

//===- DebugifyTest.cpp - Debugify unit 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
//
//===----------------------------------------------------------------------===//

#include "llvm/ADT/SmallVector.h"
#include "llvm/AsmParser/Parser.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/LegacyPassManager.h"
#include "llvm/Support/SourceMgr.h"
#include "llvm/Transforms/Utils/Debugify.h"
#include "gtest/gtest.h"

usingnamespacellvm;

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

namespace llvm {
void initializeDebugInfoDropPass(PassRegistry &);
void initializeDebugInfoDummyAnalysisPass(PassRegistry &);

namespace {
struct DebugInfoDrop : public FunctionPass { … };

struct DebugValueDrop : public FunctionPass { … };

struct DebugInfoDummyAnalysis : public FunctionPass { … };
}

char DebugInfoDrop::ID = …;
char DebugValueDrop::ID = …;
char DebugInfoDummyAnalysis::ID = …;

TEST(DebugInfoDrop, DropOriginalDebugInfo) { … }

TEST(DebugValueDrop, DropOriginalDebugValues) { … }

TEST(DebugInfoDummyAnalysis, PreserveOriginalDebugInfo) { … }

} // end namespace llvm

INITIALIZE_PASS_BEGIN(DebugInfoDrop, "debuginfodroppass", "debuginfodroppass",
                      false, false)
INITIALIZE_PASS_END(DebugInfoDrop, "debuginfodroppass", "debuginfodroppass", false,
                    false)

INITIALIZE_PASS_BEGIN(DebugInfoDummyAnalysis, "debuginfodummyanalysispass",
                      "debuginfodummyanalysispass", false, false)
INITIALIZE_PASS_END(DebugInfoDummyAnalysis, "debuginfodummyanalysispass",
                    "debuginfodummyanalysispass", false, false)