llvm/llvm/tools/llc/NewPMDriver.cpp

//===- NewPMDriver.cpp - Driver for llc using new PM ----------------------===//
//
// 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 is just a split of the code that logically belongs in llc.cpp but
/// that includes the new pass manager headers.
///
//===----------------------------------------------------------------------===//

#include "NewPMDriver.h"
#include "llvm/Analysis/CGSCCPassManager.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/CodeGen/CommandFlags.h"
#include "llvm/CodeGen/MIRParser/MIRParser.h"
#include "llvm/CodeGen/MIRPrinter.h"
#include "llvm/CodeGen/MachineFunctionAnalysis.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachinePassManager.h"
#include "llvm/CodeGen/MachineVerifier.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/IR/DiagnosticInfo.h"
#include "llvm/IR/DiagnosticPrinter.h"
#include "llvm/IR/IRPrintingPasses.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
#include "llvm/IR/Verifier.h"
#include "llvm/IRReader/IRReader.h"
#include "llvm/Passes/PassBuilder.h"
#include "llvm/Passes/StandardInstrumentations.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/ToolOutputFile.h"
#include "llvm/Support/WithColor.h"
#include "llvm/Target/CGPassBuilderOption.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/Transforms/Scalar/LoopPassManager.h"
#include "llvm/Transforms/Utils/Cloning.h"

usingnamespacellvm;

static cl::opt<std::string>
    RegAlloc("regalloc-npm",
             cl::desc("Register allocator to use for new pass manager"),
             cl::Hidden, cl::init("default"));

static cl::opt<bool>
    DebugPM("debug-pass-manager", cl::Hidden,
            cl::desc("Print pass management debugging information"));

bool LLCDiagnosticHandler::handleDiagnostics(const DiagnosticInfo &DI) { … }

static llvm::ExitOnError ExitOnErr;

int llvm::compileModuleWithNewPM(
    StringRef Arg0, std::unique_ptr<Module> M, std::unique_ptr<MIRParser> MIR,
    std::unique_ptr<TargetMachine> Target, std::unique_ptr<ToolOutputFile> Out,
    std::unique_ptr<ToolOutputFile> DwoOut, LLVMContext &Context,
    const TargetLibraryInfoImpl &TLII, VerifierKind VK, StringRef PassPipeline,
    CodeGenFileType FileType) { … }