llvm/llvm/lib/Transforms/Coroutines/CoroCleanup.cpp

//===- CoroCleanup.cpp - Coroutine Cleanup Pass ---------------------------===//
//
// 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/Transforms/Coroutines/CoroCleanup.h"
#include "CoroInternal.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
#include "llvm/Transforms/Scalar/SimplifyCFG.h"

usingnamespacellvm;

#define DEBUG_TYPE …

namespace {
// Created on demand if CoroCleanup pass has work to do.
struct Lowerer : coro::LowererBase { … };
}

static void lowerSubFn(IRBuilder<> &Builder, CoroSubFnInst *SubFn) { … }

bool Lowerer::lower(Function &F) { … }

static bool declaresCoroCleanupIntrinsics(const Module &M) { … }

PreservedAnalyses CoroCleanupPass::run(Module &M,
                                       ModuleAnalysisManager &MAM) { … }