LLVM 20.0.0git
GlobalSplit.h
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1//===- GlobalSplit.h - global variable splitter -----------------*- 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 pass uses inrange annotations on GEP indices to split globals where
10// beneficial. Clang currently attaches these annotations to references to
11// virtual table globals under the Itanium ABI for the benefit of the
12// whole-program virtual call optimization and control flow integrity passes.
13//
14//===----------------------------------------------------------------------===//
15
16#ifndef LLVM_TRANSFORMS_IPO_GLOBALSPLIT_H
17#define LLVM_TRANSFORMS_IPO_GLOBALSPLIT_H
18
19#include "llvm/IR/PassManager.h"
20
21namespace llvm {
22
23class Module;
24
25/// Pass to perform split of global variables.
26class GlobalSplitPass : public PassInfoMixin<GlobalSplitPass> {
27public:
29};
30
31} // end namespace llvm
32
33#endif // LLVM_TRANSFORMS_IPO_GLOBALSPLIT_H
Machine Check Debug Module
This header defines various interfaces for pass management in LLVM.
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:253
Pass to perform split of global variables.
Definition: GlobalSplit.h:26
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM)
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
A set of analyses that are preserved following a run of a transformation pass.
Definition: Analysis.h:111
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:69