parser: `Visitor::visit` does not accepts `null`
[nit.git] / src / analysis / analysis.nit
1 # This file is part of NIT ( http://www.nitlanguage.org ).
2 #
3 # Copyright 2009 Jean Privat <jean@pryen.org>
4 # Copyright 2009 Jean-Sebastien Gelinas <calestar@gmail.com>
5 #
6 # Licensed under the Apache License, Version 2.0 (the "License");
7 # you may not use this file except in compliance with the License.
8 # You may obtain a copy of the License at
9 #
10 # http://www.apache.org/licenses/LICENSE-2.0
11 #
12 # Unless required by applicable law or agreed to in writing, software
13 # distributed under the License is distributed on an "AS IS" BASIS,
14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 # See the License for the specific language governing permissions and
16 # limitations under the License.
17
18 # Intermediate code local analysis and optimizations
19 package analysis
20
21 # Global imports
22 import icode
23 import icode_dump
24 import program
25
26 # Local Analysis/Optimization
27 private import allocate_iregister_slots
28 private import inline_methods
29
30 redef class IRoutine
31 # Perfom all local optimizations
32 fun optimize(m: MMModule)
33 do
34 inline_methods(m)
35 allocate_iregister_slots
36 end
37 end