1 //===------ FlattenSchedule.h ----------------------------------*- 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 // Try to reduce the number of scatter dimension. Useful to make isl_union_map
10 // schedules more understandable. This is only intended for debugging and
11 // unittests, not for optimizations themselves.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef POLLY_FLATTENSCHEDULE_H
16 #define POLLY_FLATTENSCHEDULE_H
17 
18 namespace llvm {
19 class PassRegistry;
20 class Pass;
21 class raw_ostream;
22 } // namespace llvm
23 
24 namespace polly {
25 llvm::Pass *createFlattenSchedulePass();
26 llvm::Pass *createFlattenSchedulePrinterLegacyPass(llvm::raw_ostream &OS);
27 } // namespace polly
28 
29 namespace llvm {
30 void initializeFlattenSchedulePass(llvm::PassRegistry &);
31 void initializeFlattenSchedulePrinterLegacyPassPass(llvm::PassRegistry &);
32 } // namespace llvm
33 
34 #endif /* POLLY_FLATTENSCHEDULE_H */
35