LLVM  10.0.0svn
AddDiscriminators.h
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1 //===- AddDiscriminators.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 //
9 // This pass adds DWARF discriminators to the IR. Path discriminators are used
10 // to decide what CFG path was taken inside sub-graphs whose instructions share
11 // the same line and column number information.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
16 #define LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
17 
18 #include "llvm/IR/PassManager.h"
19 
20 namespace llvm {
21 
22 class Function;
23 
24 class AddDiscriminatorsPass : public PassInfoMixin<AddDiscriminatorsPass> {
25 public:
27 };
28 
29 } // end namespace llvm
30 
31 #endif // LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
This class represents lattice values for constants.
Definition: AllocatorList.h:23
F(f)
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:373
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
A set of analyses that are preserved following a run of a transformation pass.
Definition: PassManager.h:154
A container for analyses that lazily runs them and caches their results.
This header defines various interfaces for pass management in LLVM.