blob: 98a511f0437e7d802fbdf4291ce6d9e31ac34613 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
#pragma once
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
//===- GlobalSplit.h - global variable splitter -----------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This pass uses inrange annotations on GEP indices to split globals where
// beneficial. Clang currently attaches these annotations to references to
// virtual table globals under the Itanium ABI for the benefit of the
// whole-program virtual call optimization and control flow integrity passes.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_IPO_GLOBALSPLIT_H
#define LLVM_TRANSFORMS_IPO_GLOBALSPLIT_H
#include "llvm/IR/PassManager.h"
namespace llvm {
class Module;
/// Pass to perform split of global variables.
class GlobalSplitPass : public PassInfoMixin<GlobalSplitPass> {
public:
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
};
} // end namespace llvm
#endif // LLVM_TRANSFORMS_IPO_GLOBALSPLIT_H
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
|
