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: |
27 | PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); |
28 | }; |
29 | |
30 | } // end namespace llvm |
31 | |
32 | #endif // LLVM_TRANSFORMS_SCALAR_LOOPDISTRIBUTE_H |
33 | |