Add an UNSPEC_PROLOGUE_USE to prevent the link register from being considered dead.
[official-gcc.git] / gcc / ada / alloc.ads
blobd7917cfcfda3344387be242778c2db6e959f8198
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT COMPILER COMPONENTS --
4 -- --
5 -- A L L O C --
6 -- --
7 -- S p e c --
8 -- --
9 -- --
10 -- Copyright (C) 1992-1999 Free Software Foundation, Inc. --
11 -- --
12 -- GNAT is free software; you can redistribute it and/or modify it under --
13 -- terms of the GNU General Public License as published by the Free Soft- --
14 -- ware Foundation; either version 2, or (at your option) any later ver- --
15 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
16 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
17 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
18 -- for more details. You should have received a copy of the GNU General --
19 -- Public License distributed with GNAT; see file COPYING. If not, write --
20 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
21 -- MA 02111-1307, USA. --
22 -- --
23 -- As a special exception, if other files instantiate generics from this --
24 -- unit, or you link this unit with other files to produce an executable, --
25 -- this unit does not by itself cause the resulting executable to be --
26 -- covered by the GNU General Public License. This exception does not --
27 -- however invalidate any other reasons why the executable file might be --
28 -- covered by the GNU Public License. --
29 -- --
30 -- GNAT was originally developed by the GNAT team at New York University. --
31 -- Extensive contributions were provided by Ada Core Technologies Inc. --
32 -- --
33 ------------------------------------------------------------------------------
35 -- This package contains definitions for initial sizes and growth increments
36 -- for the various dynamic arrays used for principle compiler data strcutures.
37 -- The indicated initial size is allocated for the start of each file, and
38 -- the increment factor is a percentage used to increase the table size when
39 -- it needs expanding (e.g. a value of 100 = 100% increase = double)
41 -- Note: the initial values here are multiplied by Table_Factor, as set
42 -- by the -gnatTnn switch. This variable is defined in Opt, as is the
43 -- default value for the table factor.
45 package Alloc is
47 -- The comment shows the unit in which the table is defined
49 All_Interp_Initial : constant := 1_000; -- Sem_Type
50 All_Interp_Increment : constant := 100;
52 Branches_Initial : constant := 1_000; -- Sem_Warn
53 Branches_Increment : constant := 100;
55 Conditionals_Initial : constant := 1_000; -- Sem_Warn
56 Conditionals_Increment : constant := 100;
58 Conditional_Stack_Initial : constant := 50; -- Sem_Warn
59 Conditional_Stack_Increment : constant := 100;
61 Elists_Initial : constant := 200; -- Elists
62 Elists_Increment : constant := 100;
64 Elmts_Initial : constant := 1_200; -- Elists
65 Elmts_Increment : constant := 100;
67 Entity_Suppress_Initial : constant := 100; -- Sem
68 Entity_Suppress_Increment : constant := 200;
70 Inlined_Bodies_Initial : constant := 50; -- Inline
71 Inlined_Bodies_Increment : constant := 200;
73 Inlined_Initial : constant := 100; -- Inline
74 Inlined_Increment : constant := 100;
76 Interp_Map_Initial : constant := 200; -- Sem_Type
77 Interp_Map_Increment : constant := 100;
79 Lines_Initial : constant := 500; -- Sinput
80 Lines_Increment : constant := 150;
82 Linker_Option_Lines_Initial : constant := 5; -- Lib
83 Linker_Option_Lines_Increment : constant := 200;
85 Lists_Initial : constant := 4_000; -- Nlists
86 Lists_Increment : constant := 200;
88 Load_Stack_Initial : constant := 10; -- Lib
89 Load_Stack_Increment : constant := 100;
91 Name_Chars_Initial : constant := 50_000; -- Namet
92 Name_Chars_Increment : constant := 100;
94 Name_Qualify_Units_Initial : constant := 200; -- Exp_Dbug
95 Name_Qualify_Units_Increment : constant := 300;
97 Names_Initial : constant := 6_000; -- Namet
98 Names_Increment : constant := 100;
100 Nodes_Initial : constant := 50_000; -- Atree
101 Nodes_Increment : constant := 100;
103 Orig_Nodes_Initial : constant := 50_000; -- Atree
104 Orig_Nodes_Increment : constant := 100;
106 Pending_Instantiations_Initial : constant := 10; -- Inline
107 Pending_Instantiations_Increment : constant := 100;
109 Rep_Table_Initial : constant := 1000; -- Repinfo
110 Rep_Table_Increment : constant := 200;
112 Scope_Stack_Initial : constant := 10; -- Sem
113 Scope_Stack_Increment : constant := 200;
115 SFN_Table_Initial : constant := 10; -- Fname
116 SFN_Table_Increment : constant := 200;
118 Source_File_Initial : constant := 10; -- Sinput
119 Source_File_Increment : constant := 200;
121 String_Chars_Initial : constant := 2_500; -- Stringt
122 String_Chars_Increment : constant := 150;
124 Strings_Initial : constant := 5_00; -- Stringt
125 Strings_Increment : constant := 150;
127 Successors_Initial : constant := 2_00; -- Inline
128 Successors_Increment : constant := 100;
130 Udigits_Initial : constant := 10_000; -- Uintp
131 Udigits_Increment : constant := 100;
133 Uints_Initial : constant := 5_000; -- Uintp
134 Uints_Increment : constant := 100;
136 Units_Initial : constant := 30; -- Lib
137 Units_Increment : constant := 100;
139 Ureals_Initial : constant := 200; -- Urealp
140 Ureals_Increment : constant := 100;
142 Unreferenced_Entities_Initial : constant := 1_000; -- Sem_Warn
143 Unreferenced_Entities_Increment : constant := 100;
145 With_List_Initial : constant := 10; -- Features
146 With_List_Increment : constant := 300;
148 Xrefs_Initial : constant := 5_000; -- Cross-refs
149 Xrefs_Increment : constant := 300;
151 end Alloc;