Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===------ ManualOptimizer.h ---------------------------------------------===//

//

// 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

//

//===----------------------------------------------------------------------===//

//

// Handle pragma/metadata-directed transformations.

//

//===----------------------------------------------------------------------===//

#ifndef POLLY_MANUALOPTIMIZER_H

#define POLLY_MANUALOPTIMIZER_H

#include "isl/isl-noexceptions.h"

namespace llvm {

class OptimizationRemarkEmitter;

}

namespace polly {

class Scop;

class Dependences;

/// Apply loop-transformation metadata.

///

/// The loop metadata are taken from mark-nodes in @sched. These nodes have been

/// added by ScopBuilder when creating a schedule for a loop with an attach

/// LoopID.

///

/// @param S     The SCoP for @p Sched.

/// @param Sched The input schedule to apply the directives on.

///

/// @return The transformed schedule with all mark-nodes with loop

///         transformations applied. Returns NULL in case of an error or @p

///         Sched itself if no transformation has been applied.

isl::schedule applyManualTransformations(Scop *S, isl::schedule Sched,

                                         const Dependences &D,

                                         llvm::OptimizationRemarkEmitter *ORE);

} // namespace polly

#endif /* POLLY_MANUALOPTIMIZER_H */