blob: 372e49c5b17c818939bdb5a3a2d26814dde67d34 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/*
This file is part of cpp-ethereum.
cpp-ethereum is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
cpp-ethereum is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file PeepholeOptimiser.h
* Performs local optimising code changes to assembly.
*/
#pragma once
#include <vector>
#include <cstddef>
#include <iterator>
namespace dev
{
namespace eth
{
class AssemblyItem;
using AssemblyItems = std::vector<AssemblyItem>;
class PeepholeOptimisationMethod
{
public:
virtual size_t windowSize() const;
virtual bool apply(AssemblyItems::const_iterator _in, std::back_insert_iterator<AssemblyItems> _out);
};
class PeepholeOptimiser
{
public:
explicit PeepholeOptimiser(AssemblyItems& _items): m_items(_items) {}
bool optimise();
private:
AssemblyItems& m_items;
AssemblyItems m_optimisedItems;
};
}
}
|
