1//===- DCE.h - Dead code elimination ----------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file provides the interface for the Dead Code Elimination pass.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_TRANSFORMS_SCALAR_DCE_H
14#define LLVM_TRANSFORMS_SCALAR_DCE_H
15
16#include "llvm/IR/Function.h"
17#include "llvm/IR/PassManager.h"
18
19namespace llvm {
20
21/// Basic Dead Code Elimination pass.
22class DCEPass : public PassInfoMixin<DCEPass> {
23public:
24  PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
25};
26}
27
28#endif // LLVM_TRANSFORMS_SCALAR_DCE_H
29