Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 14 | pmbaty | 1 | //===- llvm/IR/UseListOrder.h - LLVM Use List Order -------------*- 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 has structures and command-line options for preserving use-list |
||
| 10 | // order. |
||
| 11 | // |
||
| 12 | //===----------------------------------------------------------------------===// |
||
| 13 | |||
| 14 | #ifndef LLVM_IR_USELISTORDER_H |
||
| 15 | #define LLVM_IR_USELISTORDER_H |
||
| 16 | |||
| 17 | #include <cstddef> |
||
| 18 | #include <vector> |
||
| 19 | |||
| 20 | namespace llvm { |
||
| 21 | |||
| 22 | class Function; |
||
| 23 | class Value; |
||
| 24 | |||
| 25 | /// Structure to hold a use-list order. |
||
| 26 | struct UseListOrder { |
||
| 27 | const Value *V = nullptr; |
||
| 28 | const Function *F = nullptr; |
||
| 29 | std::vector<unsigned> Shuffle; |
||
| 30 | |||
| 31 | UseListOrder(const Value *V, const Function *F, size_t ShuffleSize) |
||
| 32 | : V(V), F(F), Shuffle(ShuffleSize) {} |
||
| 33 | |||
| 34 | UseListOrder() = default; |
||
| 35 | UseListOrder(UseListOrder &&) = default; |
||
| 36 | UseListOrder &operator=(UseListOrder &&) = default; |
||
| 37 | }; |
||
| 38 | |||
| 39 | using UseListOrderStack = std::vector<UseListOrder>; |
||
| 40 | |||
| 41 | } // end namespace llvm |
||
| 42 | |||
| 43 | #endif // LLVM_IR_USELISTORDER_H |