LLVM 20.0.0git
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
20namespace llvm {
21
22class Function;
23
24class AddDiscriminatorsPass : public PassInfoMixin<AddDiscriminatorsPass> {
25public:
27 static bool isRequired() { return true; }
28};
29
30} // end namespace llvm
31
32#endif // LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
#define F(x, y, z)
Definition: MD5.cpp:55
This header defines various interfaces for pass management in LLVM.
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:253
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