LLVM  10.0.0svn
LoopDistribute.h
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1 //===- LoopDistribute.cpp - Loop Distribution Pass --------------*- 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 implements the Loop Distribution Pass. Its main focus is to
10 // distribute loops that cannot be vectorized due to dependence cycles. It
11 // tries to isolate the offending dependences into a new loop allowing
12 // vectorization of the remaining parts.
13 //
14 //===----------------------------------------------------------------------===//
15 
16 #ifndef LLVM_TRANSFORMS_SCALAR_LOOPDISTRIBUTE_H
17 #define LLVM_TRANSFORMS_SCALAR_LOOPDISTRIBUTE_H
18 
19 #include "llvm/IR/PassManager.h"
20 
21 namespace llvm {
22 
23 class Function;
24 
25 class LoopDistributePass : public PassInfoMixin<LoopDistributePass> {
26 public:
28 };
29 
30 } // end namespace llvm
31 
32 #endif // LLVM_TRANSFORMS_SCALAR_LOOPDISTRIBUTE_H
This class represents lattice values for constants.
Definition: AllocatorList.h:23
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
F(f)
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:372
A set of analyses that are preserved following a run of a transformation pass.
Definition: PassManager.h:153
This header defines various interfaces for pass management in LLVM.