LLVM  9.0.0svn
LoopDeletion.h
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1 //===- LoopDeletion.h - Loop Deletion ---------------------------*- 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 file provides the interface for the Loop Deletion Pass.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_TRANSFORMS_SCALAR_LOOPDELETION_H
14 #define LLVM_TRANSFORMS_SCALAR_LOOPDELETION_H
15 
17 #include "llvm/Analysis/LoopInfo.h"
19 #include "llvm/IR/PassManager.h"
21 
22 namespace llvm {
23 
24 class LoopDeletionPass : public PassInfoMixin<LoopDeletionPass> {
25 public:
26  LoopDeletionPass() = default;
27 
30 };
31 
32 } // end namespace llvm
33 
34 #endif // LLVM_TRANSFORMS_SCALAR_LOOPDELETION_H
This class represents lattice values for constants.
Definition: AllocatorList.h:23
This header provides classes for managing a pipeline of passes over loops in LLVM IR...
The adaptor from a function pass to a loop pass computes these analyses and makes them available to t...
PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM, LoopStandardAnalysisResults &AR, LPMUpdater &U)
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:365
This header provides classes for managing per-loop analyses.
A set of analyses that are preserved following a run of a transformation pass.
Definition: PassManager.h:153
This class provides an interface for updating the loop pass manager based on mutations to the loop ne...
Represents a single loop in the control flow graph.
Definition: LoopInfo.h:464
A container for analyses that lazily runs them and caches their results.
This header defines various interfaces for pass management in LLVM.