Transforms/Utils/CtorUtils.h

0001 //===- CtorUtils.h - Helpers for working with global_ctors ------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008 //
0009 // This file defines functions that are used to process llvm.global_ctors.
0010 //
0011 //===----------------------------------------------------------------------===//
0012
0013 #ifndef LLVM_TRANSFORMS_UTILS_CTORUTILS_H
0014 #define LLVM_TRANSFORMS_UTILS_CTORUTILS_H
0015
0016 #include "llvm/ADT/STLFunctionalExtras.h"
0017
0018 namespace llvm {
0019
0020 class Function;
0021 class Module;
0022
0023 /// Call "ShouldRemove" for every entry in M's global_ctor list and remove the
0024 /// entries for which it returns true.  Return true if anything changed.
0025 bool optimizeGlobalCtorsList(
0026     Module &M, function_ref<bool(uint32_t, Function *)> ShouldRemove);
0027
0028 } // namespace llvm
0029
0030 #endif