1 | //===- LowerAllowCheckPass.h ------------------------------------*- 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 | /// \file |
9 | /// This file provides the interface for the pass responsible for removing |
10 | /// expensive ubsan checks. |
11 | /// |
12 | //===----------------------------------------------------------------------===// |
13 | |
14 | #ifndef LLVM_TRANSFORMS_INSTRUMENTATION_LOWERALLOWCHECKPASS_H |
15 | #define LLVM_TRANSFORMS_INSTRUMENTATION_LOWERALLOWCHECKPASS_H |
16 | |
17 | #include "llvm/IR/Function.h" |
18 | #include "llvm/IR/PassManager.h" |
19 | #include "llvm/Pass.h" |
20 | |
21 | namespace llvm { |
22 | |
23 | // This pass is responsible for removing optional traps, like llvm.ubsantrap |
24 | // from the hot code. |
25 | class LowerAllowCheckPass : public PassInfoMixin<LowerAllowCheckPass> { |
26 | public: |
27 | PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); |
28 | |
29 | static bool IsRequested(); |
30 | }; |
31 | |
32 | } // namespace llvm |
33 | |
34 | #endif |
35 | |