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comparison include/llvm/Transforms/Scalar/Scalarizer.h @ 148:63bd29f05246

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merged
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 14 Aug 2019 19:46:37 +0900
parents c2174574ed3a
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146:3fc4d5c3e21e 148:63bd29f05246
1 //===- Scalarizer.h --- Scalarize vector operations -----------------------===//
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 /// \file
10 /// This pass converts vector operations into scalar operations, in order
11 /// to expose optimization opportunities on the individual scalar operations.
12 /// It is mainly intended for targets that do not have vector units, but it
13 /// may also be useful for revectorizing code to different vector widths.
14 //
15 //===----------------------------------------------------------------------===//
16
17 #ifndef LLVM_TRANSFORMS_SCALAR_SCALARIZER_H
18 #define LLVM_TRANSFORMS_SCALAR_SCALARIZER_H
19
20 #include "llvm/IR/PassManager.h"
21
22 namespace llvm {
23
24 class ScalarizerPass : public PassInfoMixin<ScalarizerPass> {
25 public:
26 PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
27 };
28
29 /// Create a legacy pass manager instance of the Scalarizer pass
30 FunctionPass *createScalarizerPass();
31
32 }
33
34 #endif /* LLVM_TRANSFORMS_SCALAR_SCALARIZER_H */