35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
|
//===- Scalarizer.h --- Scalarize vector operations -----------------------===//
|
||
|
|
//
|
||
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
||
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
||
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
/// \file
|
||
|
|
/// This pass converts vector operations into scalar operations, in order
|
||
|
|
/// to expose optimization opportunities on the individual scalar operations.
|
||
|
|
/// It is mainly intended for targets that do not have vector units, but it
|
||
|
|
/// may also be useful for revectorizing code to different vector widths.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
#ifndef LLVM_TRANSFORMS_SCALAR_SCALARIZER_H
|
||
|
|
#define LLVM_TRANSFORMS_SCALAR_SCALARIZER_H
|
||
|
|
|
||
|
|
#include "llvm/IR/PassManager.h"
|
||
|
|
|
||
|
|
namespace llvm {
|
||
|
|
|
||
|
|
class ScalarizerPass : public PassInfoMixin<ScalarizerPass> {
|
||
|
|
public:
|
||
|
|
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
|
||
|
|
};
|
||
|
|
|
||
|
|
/// Create a legacy pass manager instance of the Scalarizer pass
|
||
|
|
FunctionPass *createScalarizerPass();
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* LLVM_TRANSFORMS_SCALAR_SCALARIZER_H */
|