CbC/CbC_gcc: gcc/lto-streamer.h annotate

annotate gcc/lto-streamer.h @ 158:494b0b89df80 default tip

...

author	Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date	Mon, 25 May 2020 18:13:55 +0900
parents	1830386684a0
children

rev	line source
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1 /* Data structures and declarations used for reading and writing
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	2 GIMPLE to a file stream.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	3
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	4 Copyright (C) 2009-2020 Free Software Foundation, Inc.
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	5 Contributed by Doug Kwan <dougkwan@google.com>
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	6
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	7 This file is part of GCC.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	8
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	9 GCC is free software; you can redistribute it and/or modify it under
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	10 the terms of the GNU General Public License as published by the Free
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	11 Software Foundation; either version 3, or (at your option) any later
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	12 version.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	13
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	14 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	15 WARRANTY; without even the implied warranty of MERCHANTABILITY or
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	17 for more details.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	18
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	19 You should have received a copy of the GNU General Public License
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	20 along with GCC; see the file COPYING3. If not see
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	21 <http://www.gnu.org/licenses/>. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	22
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	23 #ifndef GCC_LTO_STREAMER_H
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	24 #define GCC_LTO_STREAMER_H
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	25
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	26 #include "plugin-api.h"
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	27 #include "gcov-io.h"
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	28 #include "diagnostic.h"
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	29
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	30 /* The encoding for a function consists of the following sections:
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	31
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	32 1) The header.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	33 2) FIELD_DECLS.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	34 3) FUNCTION_DECLS.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	35 4) global VAR_DECLS.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	36 5) type_decls
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	37 6) types.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	38 7) Names for the labels that have names
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	39 8) The SSA names.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	40 9) The control flow graph.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	41 10-11)Gimple for local decls.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	42 12) Gimple for the function.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	43 13) Strings.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	44
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	45 1) THE HEADER.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	46 2-6) THE GLOBAL DECLS AND TYPES.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	47
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	48 The global decls and types are encoded in the same way. For each
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	49 entry, there is word with the offset within the section to the
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	50 entry.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	51
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	52 7) THE LABEL NAMES.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	53
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	54 Since most labels do not have names, this section my be of zero
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	55 length. It consists of an array of string table references, one
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	56 per label. In the lto code, the labels are given either
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	57 positive or negative indexes. the positive ones have names and
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	58 the negative ones do not. The positive index can be used to
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	59 find the name in this array.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	60
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	61 9) THE CFG.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	62
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	63 10) Index into the local decls. Since local decls can have local
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	64 decls inside them, they must be read in randomly in order to
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	65 properly restore them.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	66
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	67 11-12) GIMPLE FOR THE LOCAL DECLS AND THE FUNCTION BODY.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	68
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	69 The gimple consists of a set of records.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	70
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	71 THE FUNCTION
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	72
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	73 At the top level of (8) is the function. It consists of five
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	74 pieces:
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	75
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	76 LTO_function - The tag.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	77 eh tree - This is all of the exception handling regions
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	78 put out in a post order traversial of the
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	79 tree. Siblings are output as lists terminated
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	80 by a 0. The set of fields matches the fields
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	81 defined in except.c.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	82
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	83 last_basic_block - in uleb128 form.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	84
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	85 basic blocks - This is the set of basic blocks.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	86
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	87 zero - The termination of the basic blocks.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	88
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	89 BASIC BLOCKS
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	90
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	91 There are two forms of basic blocks depending on if they are
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	92 empty or not.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	93
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	94 The basic block consists of:
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	95
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	96 LTO_bb1 or LTO_bb0 - The tag.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	97
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	98 bb->index - the index in uleb128 form.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	99
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	100 #succs - The number of successors un uleb128 form.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	101
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	102 the successors - For each edge, a pair. The first of the
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	103 pair is the index of the successor in
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	104 uleb128 form and the second are the flags in
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	105 uleb128 form.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	106
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	107 the statements - A gimple tree, as described above.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	108 These are only present for LTO_BB1.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	109 Following each statement is an optional
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	110 exception handling record LTO_eh_region
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	111 which contains the region number (for
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	112 regions >= 0).
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	113
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	114 zero - This is only present for LTO_BB1 and is used
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	115 to terminate the statements and exception
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	116 regions within this block.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	117
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	118 12) STRINGS
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	119
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	120 String are represented in the table as pairs, a length in ULEB128
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	121 form followed by the data for the string. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	122
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	123 #define LTO_major_version 9
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	124 #define LTO_minor_version 0
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	125
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	126 typedef unsigned char lto_decl_flags_t;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	127
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	128
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	129 /* Tags representing the various IL objects written to the bytecode file
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	130 (GIMPLE statements, basic blocks, EH regions, tree nodes, etc).
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	131
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	132 NOTE, when adding new LTO tags, also update lto_tag_name. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	133 enum LTO_tags
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	134 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	135 LTO_null = 0,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	136
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	137 /* Special for streamer. Reference to previously-streamed node. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	138 LTO_tree_pickle_reference,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	139
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	140 /* Reserve enough entries to fit all the tree and gimple codes handled
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	141 by the streamer. This guarantees that:
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	142
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	143 1- Given a tree code C:
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	144 enum LTO_tags tag == C + 1
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	145
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	146 2- Given a gimple code C:
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	147 enum LTO_tags tag == C + NUM_TREE_CODES + 1
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	148
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	149 Conversely, to map between LTO tags and tree/gimple codes, the
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	150 reverse operation must be applied. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	151 LTO_bb0 = 1 + MAX_TREE_CODES + LAST_AND_UNUSED_GIMPLE_CODE,
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	152 LTO_bb1,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	153
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	154 /* EH region holding the previous statement. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	155 LTO_eh_region,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	156
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	157 /* Shared INTEGER_CST node. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	158 LTO_integer_cst,
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	159
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	160 /* Function body. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	161 LTO_function,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	162
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	163 /* EH table. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	164 LTO_eh_table,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	165
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	166 /* EH region types. These mirror enum eh_region_type. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	167 LTO_ert_cleanup,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	168 LTO_ert_try,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	169 LTO_ert_allowed_exceptions,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	170 LTO_ert_must_not_throw,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	171
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	172 /* EH landing pad. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	173 LTO_eh_landing_pad,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	174
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	175 /* EH try/catch node. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	176 LTO_eh_catch,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	177
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	178 /* Special for global streamer. A blob of unnamed tree nodes. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	179 LTO_tree_scc,
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	180
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	181 /* References to indexable tree nodes. These objects are stored in
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	182 tables that are written separately from the function bodies that
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	183 reference them. This way they can be instantiated even when the
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	184 referencing functions aren't (e.g., during WPA) and it also allows
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	185 functions to be copied from one file to another without having
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	186 to unpickle the body first (the references are location
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	187 independent).
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	188
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	189 NOTE, do not regroup these values as the grouping is exposed
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	190 in the range checks done in lto_input_tree. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	191 LTO_field_decl_ref, /* Do not change. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	192 LTO_function_decl_ref,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	193 LTO_label_decl_ref,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	194 LTO_namespace_decl_ref,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	195 LTO_result_decl_ref,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	196 LTO_ssa_name_ref,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	197 LTO_type_decl_ref,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	198 LTO_type_ref,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	199 LTO_const_decl_ref,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	200 LTO_imported_decl_ref,
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	201 LTO_translation_unit_decl_ref,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	202 LTO_global_decl_ref,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	203 LTO_namelist_decl_ref, /* Do not change. */
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	204
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	205 /* This tag must always be last. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	206 LTO_NUM_TAGS
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	207 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	208
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	209
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	210 /* Set of section types that are in an LTO file. This list will grow
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	211 as the number of IPA passes grows since each IPA pass will need its
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	212 own section type to store its summary information.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	213
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	214 When adding a new section type, you must also extend the
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	215 LTO_SECTION_NAME array in lto-section-in.c. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	216 enum lto_section_type
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	217 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	218 LTO_section_decls = 0,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	219 LTO_section_function_body,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	220 LTO_section_static_initializer,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	221 LTO_section_symtab,
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	222 LTO_section_refs,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	223 LTO_section_asm,
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	224 LTO_section_jump_functions,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	225 LTO_section_ipa_pure_const,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	226 LTO_section_ipa_reference,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	227 LTO_section_ipa_profile,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	228 LTO_section_symtab_nodes,
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	229 LTO_section_opts,
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	230 LTO_section_cgraph_opt_sum,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	231 LTO_section_ipa_fn_summary,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	232 LTO_section_ipcp_transform,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	233 LTO_section_ipa_icf,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	234 LTO_section_offload_table,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	235 LTO_section_mode_table,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	236 LTO_section_ipa_hsa,
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	237 LTO_section_lto,
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	238 LTO_section_ipa_sra,
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	239 LTO_N_SECTION_TYPES /* Must be last. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	240 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	241
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	242 /* Indices to the various function, type and symbol streams. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	243 enum lto_decl_stream_e_t
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	244 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	245 LTO_DECL_STREAM_TYPE = 0, /* Must be first. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	246 LTO_DECL_STREAM_FIELD_DECL,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	247 LTO_DECL_STREAM_FN_DECL,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	248 LTO_DECL_STREAM_VAR_DECL,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	249 LTO_DECL_STREAM_TYPE_DECL,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	250 LTO_DECL_STREAM_NAMESPACE_DECL,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	251 LTO_DECL_STREAM_LABEL_DECL,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	252 LTO_N_DECL_STREAMS
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	253 };
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	254
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	255 typedef enum ld_plugin_symbol_resolution ld_plugin_symbol_resolution_t;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	256
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	257
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	258 /* Macro to define convenience functions for type and decl streams
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	259 in lto_file_decl_data. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	260 #define DEFINE_DECL_STREAM_FUNCS(UPPER_NAME, name) \
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	261 static inline tree \
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	262 lto_file_decl_data_get_ ## name (struct lto_file_decl_data *data, \
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	263 unsigned int idx) \
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	264 { \
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	265 struct lto_in_decl_state *state = data->current_decl_state; \
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	266 return (*state->streams[LTO_DECL_STREAM_## UPPER_NAME])[idx]; \
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	267 } \
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	268 \
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	269 static inline unsigned int \
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	270 lto_file_decl_data_num_ ## name ## s (struct lto_file_decl_data *data) \
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	271 { \
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	272 struct lto_in_decl_state *state = data->current_decl_state; \
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	273 return vec_safe_length (state->streams[LTO_DECL_STREAM_## UPPER_NAME]); \
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	274 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	275
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	276
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	277 /* Return a char pointer to the start of a data stream for an lto pass
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	278 or function. The first parameter is the file data that contains
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	279 the information. The second parameter is the type of information
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	280 to be obtained. The third parameter is the name of the function
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	281 and is only used when finding a function body; otherwise it is
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	282 NULL. The fourth parameter is the length of the data returned. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	283 typedef const char* (lto_get_section_data_f) (struct lto_file_decl_data *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	284 enum lto_section_type,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	285 const char *,
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	286 int,
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	287 size_t *);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	288
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	289 /* Return the data found from the above call. The first three
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	290 parameters are the same as above. The fourth parameter is the data
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	291 itself and the fifth is the length of the data. */
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	292 typedef void (lto_free_section_data_f) (struct lto_file_decl_data *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	293 enum lto_section_type,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	294 const char *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	295 const char *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	296 size_t);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	297
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	298 /* The location cache holds expanded locations for streamed in trees.
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	299 This is done to reduce memory usage of libcpp linemap that strongly prefers
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	300 locations to be inserted in the soruce order. */
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	301
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	302 class lto_location_cache
04ced10e8804 gcc 7 kono parents: 67 diff changeset	303 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	304 public:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	305 /* Apply all changes in location cache. Add locations into linemap and patch
04ced10e8804 gcc 7 kono parents: 67 diff changeset	306 trees. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	307 bool apply_location_cache ();
04ced10e8804 gcc 7 kono parents: 67 diff changeset	308 /* Tree merging did not suceed; mark all changes in the cache as accepted. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	309 void accept_location_cache ();
04ced10e8804 gcc 7 kono parents: 67 diff changeset	310 /* Tree merging did suceed; throw away recent changes. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	311 void revert_location_cache ();
04ced10e8804 gcc 7 kono parents: 67 diff changeset	312 void input_location (location_t loc, struct bitpack_d bp,
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	313 class data_in *data_in);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	314 lto_location_cache ()
04ced10e8804 gcc 7 kono parents: 67 diff changeset	315 : loc_cache (), accepted_length (0), current_file (NULL), current_line (0),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	316 current_col (0), current_sysp (false), current_loc (UNKNOWN_LOCATION)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	317 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	318 gcc_assert (!current_cache);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	319 current_cache = this;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	320 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	321 ~lto_location_cache ()
04ced10e8804 gcc 7 kono parents: 67 diff changeset	322 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	323 apply_location_cache ();
04ced10e8804 gcc 7 kono parents: 67 diff changeset	324 gcc_assert (current_cache == this);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	325 current_cache = NULL;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	326 }
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	327
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	328 /* There can be at most one instance of location cache (combining multiple
04ced10e8804 gcc 7 kono parents: 67 diff changeset	329 would bring it out of sync with libcpp linemap); point to current
04ced10e8804 gcc 7 kono parents: 67 diff changeset	330 one. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	331 static lto_location_cache *current_cache;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	332
04ced10e8804 gcc 7 kono parents: 67 diff changeset	333 private:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	334 static int cmp_loc (const void pa, const void pb);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	335
04ced10e8804 gcc 7 kono parents: 67 diff changeset	336 struct cached_location
04ced10e8804 gcc 7 kono parents: 67 diff changeset	337 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	338 const char *file;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	339 location_t *loc;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	340 int line, col;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	341 bool sysp;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	342 };
04ced10e8804 gcc 7 kono parents: 67 diff changeset	343
04ced10e8804 gcc 7 kono parents: 67 diff changeset	344 /* The location cache. */
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	345
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	346 auto_vec<cached_location> loc_cache;
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	347
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	348 /* Accepted entries are ones used by trees that are known to be not unified
04ced10e8804 gcc 7 kono parents: 67 diff changeset	349 by tree merging. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	350
04ced10e8804 gcc 7 kono parents: 67 diff changeset	351 int accepted_length;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	352
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	353 /* Bookkeeping to remember state in between calls to lto_apply_location_cache
04ced10e8804 gcc 7 kono parents: 67 diff changeset	354 When streaming gimple, the location cache is not used and thus
04ced10e8804 gcc 7 kono parents: 67 diff changeset	355 lto_apply_location_cache happens per location basis. It is then
04ced10e8804 gcc 7 kono parents: 67 diff changeset	356 useful to avoid redundant calls of linemap API. */
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	357
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	358 const char *current_file;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	359 int current_line;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	360 int current_col;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	361 bool current_sysp;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	362 location_t current_loc;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	363 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	364
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	365 /* Structure used as buffer for reading an LTO file. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	366 class lto_input_block
04ced10e8804 gcc 7 kono parents: 67 diff changeset	367 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	368 public:
04ced10e8804 gcc 7 kono parents: 67 diff changeset	369 /* Special constructor for the string table, it abuses this to
04ced10e8804 gcc 7 kono parents: 67 diff changeset	370 do random access but use the uhwi decoder. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	371 lto_input_block (const char *data_, unsigned int p_, unsigned int len_,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	372 const unsigned char *mode_table_)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	373 : data (data_), mode_table (mode_table_), p (p_), len (len_) {}
04ced10e8804 gcc 7 kono parents: 67 diff changeset	374 lto_input_block (const char *data_, unsigned int len_,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	375 const unsigned char *mode_table_)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	376 : data (data_), mode_table (mode_table_), p (0), len (len_) {}
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	377
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	378 const char *data;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	379 const unsigned char *mode_table;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	380 unsigned int p;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	381 unsigned int len;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	382 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	383
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	384 /* Compression algorithm used for compression of LTO bytecode. */
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	385
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	386 enum lto_compression
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	387 {
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	388 ZLIB,
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	389 ZSTD
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	390 };
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	391
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	392 /* Structure that represents LTO ELF section with information
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	393 about the format. */
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	394
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	395 struct lto_section
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	396 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	397 int16_t major_version;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	398 int16_t minor_version;
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	399 unsigned char slim_object;
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	400
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	401 /* Flags is a private field that is not defined publicly. */
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	402 uint16_t flags;
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	403
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	404 /* Set compression to FLAGS. */
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	405 inline void set_compression (lto_compression c)
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	406 {
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	407 flags = c;
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	408 }
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	409
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	410 /* Get compression from FLAGS. */
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	411 inline lto_compression get_compression ()
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	412 {
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	413 return (lto_compression) flags;
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	414 }
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	415 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	416
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	417 STATIC_ASSERT (sizeof (lto_section) == 8);
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	418
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	419 /* The is the first part of the record in an LTO file for many of the
04ced10e8804 gcc 7 kono parents: 67 diff changeset	420 IPA passes. */
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	421 struct lto_simple_header
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	422 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	423 /* Size of main gimple body of function. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	424 int32_t main_size;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	425 };
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	426
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	427 struct lto_simple_header_with_strings : lto_simple_header
04ced10e8804 gcc 7 kono parents: 67 diff changeset	428 {
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	429 /* Size of the string table. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	430 int32_t string_size;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	431 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	432
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	433 /* The header for a function body. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	434 struct lto_function_header : lto_simple_header_with_strings
04ced10e8804 gcc 7 kono parents: 67 diff changeset	435 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	436 /* Size of the cfg. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	437 int32_t cfg_size;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	438 };
04ced10e8804 gcc 7 kono parents: 67 diff changeset	439
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	440
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	441 /* Structure describing a symbol section. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	442 struct lto_decl_header : lto_simple_header_with_strings
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	443 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	444 /* Size of region for decl state. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	445 int32_t decl_state_size;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	446
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	447 /* Number of nodes in globals stream. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	448 int32_t num_nodes;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	449 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	450
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	451
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	452 /* Statistics gathered during LTO, WPA and LTRANS. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	453 struct lto_stats_d
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	454 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	455 unsigned HOST_WIDE_INT num_input_cgraph_nodes;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	456 unsigned HOST_WIDE_INT num_output_symtab_nodes;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	457 unsigned HOST_WIDE_INT num_input_files;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	458 unsigned HOST_WIDE_INT num_output_files;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	459 unsigned HOST_WIDE_INT num_cgraph_partitions;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	460 unsigned HOST_WIDE_INT section_size[LTO_N_SECTION_TYPES];
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	461 unsigned HOST_WIDE_INT num_function_bodies;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	462 unsigned HOST_WIDE_INT num_trees[NUM_TREE_CODES];
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	463 unsigned HOST_WIDE_INT num_output_il_bytes;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	464 unsigned HOST_WIDE_INT num_compressed_il_bytes;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	465 unsigned HOST_WIDE_INT num_input_il_bytes;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	466 unsigned HOST_WIDE_INT num_uncompressed_il_bytes;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	467 unsigned HOST_WIDE_INT num_tree_bodies_output;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	468 unsigned HOST_WIDE_INT num_pickle_refs_output;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	469 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	470
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	471 /* Entry of LTO symtab encoder. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	472 struct lto_encoder_entry
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	473 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	474 symtab_node *node;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	475 /* Is the node in this partition (i.e. ltrans of this partition will
04ced10e8804 gcc 7 kono parents: 67 diff changeset	476 be responsible for outputting it)? */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	477 unsigned int in_partition:1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	478 /* Do we encode body in this partition? */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	479 unsigned int body:1;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	480 /* Do we encode initializer in this partition?
04ced10e8804 gcc 7 kono parents: 67 diff changeset	481 For example the readonly variable initializers are encoded to aid
04ced10e8804 gcc 7 kono parents: 67 diff changeset	482 constant folding even if they are not in the partition. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	483 unsigned int initializer:1;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	484 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	485
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	486
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	487 /* Encoder data structure used to stream callgraph nodes. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	488 struct lto_symtab_encoder_d
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	489 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	490 vec<lto_encoder_entry> nodes;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	491 hash_map<symtab_node , size_t> map;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	492 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	493
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	494 typedef struct lto_symtab_encoder_d *lto_symtab_encoder_t;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	495
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	496 /* Iterator structure for cgraph node sets. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	497 struct lto_symtab_encoder_iterator
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	498 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	499 lto_symtab_encoder_t encoder;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	500 unsigned index;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	501 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	502
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	503
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	504
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	505 /* The lto_tree_ref_encoder struct is used to encode trees into indices. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	506
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	507 struct lto_tree_ref_encoder
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	508 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	509 hash_map<tree, unsigned> tree_hash_table; / Maps pointers to indices. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	510 vec<tree> trees; /* Maps indices to pointers. */
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	511 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	512
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	513
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	514 /* Structure to hold states of input scope. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	515 struct GTY((for_user)) lto_in_decl_state
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	516 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	517 /* Array of lto_in_decl_buffers to store type and decls streams. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	518 vec<tree, va_gc> *streams[LTO_N_DECL_STREAMS];
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	519
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	520 /* If this in-decl state is associated with a function. FN_DECL
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	521 point to the FUNCTION_DECL. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	522 tree fn_decl;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	523
04ced10e8804 gcc 7 kono parents: 67 diff changeset	524 /* True if decl state is compressed. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	525 bool compressed;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	526 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	527
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	528 typedef struct lto_in_decl_state *lto_in_decl_state_ptr;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	529
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	530 struct decl_state_hasher : ggc_ptr_hash<lto_in_decl_state>
04ced10e8804 gcc 7 kono parents: 67 diff changeset	531 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	532 static hashval_t
04ced10e8804 gcc 7 kono parents: 67 diff changeset	533 hash (lto_in_decl_state *s)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	534 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	535 return htab_hash_pointer (s->fn_decl);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	536 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	537
04ced10e8804 gcc 7 kono parents: 67 diff changeset	538 static bool
04ced10e8804 gcc 7 kono parents: 67 diff changeset	539 equal (lto_in_decl_state a, lto_in_decl_state b)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	540 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	541 return a->fn_decl == b->fn_decl;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	542 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	543 };
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	544
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	545 /* The structure that holds all of the vectors of global types,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	546 decls and cgraph nodes used in the serialization of this file. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	547 struct lto_out_decl_state
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	548 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	549 /* The buffers contain the sets of decls of various kinds and types we have
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	550 seen so far and the indexes assigned to them. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	551 struct lto_tree_ref_encoder streams[LTO_N_DECL_STREAMS];
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	552
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	553 /* Encoder for cgraph nodes. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	554 lto_symtab_encoder_t symtab_node_encoder;
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	555
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	556 /* If this out-decl state belongs to a function, fn_decl points to that
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	557 function. Otherwise, it is NULL. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	558 tree fn_decl;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	559
04ced10e8804 gcc 7 kono parents: 67 diff changeset	560 /* True if decl state is compressed. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	561 bool compressed;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	562 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	563
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	564 typedef struct lto_out_decl_state *lto_out_decl_state_ptr;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	565
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	566
04ced10e8804 gcc 7 kono parents: 67 diff changeset	567 /* Compact representation of a index <-> resolution pair. Unpacked to an
04ced10e8804 gcc 7 kono parents: 67 diff changeset	568 vector later. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	569 struct res_pair
04ced10e8804 gcc 7 kono parents: 67 diff changeset	570 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	571 ld_plugin_symbol_resolution_t res;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	572 unsigned index;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	573 };
04ced10e8804 gcc 7 kono parents: 67 diff changeset	574
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	575
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	576 /* One of these is allocated for each object file that being compiled
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	577 by lto. This structure contains the tables that are needed by the
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	578 serialized functions and ipa passes to connect themselves to the
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	579 global types and decls as they are reconstituted. */
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	580 struct GTY(()) lto_file_decl_data
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	581 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	582 /* Decl state currently used. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	583 struct lto_in_decl_state *current_decl_state;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	584
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	585 /* Decl state corresponding to regions outside of any functions
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	586 in the compilation unit. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	587 struct lto_in_decl_state *global_decl_state;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	588
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	589 /* Table of cgraph nodes present in this file. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	590 lto_symtab_encoder_t GTY((skip)) symtab_node_encoder;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	591
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	592 /* Hash table maps lto-related section names to location in file. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	593 hash_table<decl_state_hasher> *function_decl_states;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	594
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	595 /* The .o file that these offsets relate to. */
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	596 const char *GTY((skip)) file_name;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	597
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	598 /* Hash table maps lto-related section names to location in file. */
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	599 htab_t GTY((skip)) section_hash_table;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	600
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	601 /* Hash new name of renamed global declaration to its original name. */
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	602 htab_t GTY((skip)) renaming_hash_table;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	603
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	604 /* Linked list used temporarily in reader */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	605 struct lto_file_decl_data *next;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	606
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	607 /* Order in which the file appears on the command line. */
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	608 int order;
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	609
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	610 /* Sub ID for merged objects. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	611 unsigned HOST_WIDE_INT id;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	612
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	613 /* Symbol resolutions for this file */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	614 vec<res_pair> GTY((skip)) respairs;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	615 unsigned max_index;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	616
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	617 gcov_summary GTY((skip)) profile_info;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	618
04ced10e8804 gcc 7 kono parents: 67 diff changeset	619 /* Map assigning declarations their resolutions. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	620 hash_map<tree, ld_plugin_symbol_resolution> * GTY((skip)) resolution_map;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	621
04ced10e8804 gcc 7 kono parents: 67 diff changeset	622 /* Mode translation table. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	623 const unsigned char *mode_table;
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	624
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	625 /* Read LTO section. */
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	626 lto_section lto_section_header;
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	627
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	628 int order_base;
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	629
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	630 int unit_base;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	631 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	632
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	633 typedef struct lto_file_decl_data *lto_file_decl_data_ptr;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	634
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	635 struct lto_char_ptr_base
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	636 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	637 char *ptr;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	638 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	639
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	640 /* An incore byte stream to buffer the various parts of the function.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	641 The entire structure should be zeroed when created. The record
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	642 consists of a set of blocks. The first sizeof (ptr) bytes are used
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	643 as a chain, and the rest store the bytes to be written. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	644 struct lto_output_stream
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	645 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	646 /* The pointer to the first block in the stream. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	647 struct lto_char_ptr_base * first_block;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	648
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	649 /* The pointer to the last and current block in the stream. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	650 struct lto_char_ptr_base * current_block;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	651
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	652 /* The pointer to where the next char should be written. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	653 char * current_pointer;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	654
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	655 /* The number of characters left in the current block. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	656 unsigned int left_in_block;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	657
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	658 /* The block size of the last block allocated. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	659 unsigned int block_size;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	660
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	661 /* The total number of characters written. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	662 unsigned int total_size;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	663 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	664
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	665 /* A simple output block. This can be used for simple IPA passes that
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	666 do not need more than one stream. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	667 struct lto_simple_output_block
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	668 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	669 enum lto_section_type section_type;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	670 struct lto_out_decl_state *decl_state;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	671
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	672 /* The stream that the main tree codes are written to. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	673 struct lto_output_stream *main_stream;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	674 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	675
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	676 /* String hashing. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	677
04ced10e8804 gcc 7 kono parents: 67 diff changeset	678 struct string_slot
04ced10e8804 gcc 7 kono parents: 67 diff changeset	679 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	680 const char *s;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	681 int len;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	682 unsigned int slot_num;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	683 };
04ced10e8804 gcc 7 kono parents: 67 diff changeset	684
04ced10e8804 gcc 7 kono parents: 67 diff changeset	685 /* Hashtable helpers. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	686
04ced10e8804 gcc 7 kono parents: 67 diff changeset	687 struct string_slot_hasher : nofree_ptr_hash <string_slot>
04ced10e8804 gcc 7 kono parents: 67 diff changeset	688 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	689 static inline hashval_t hash (const string_slot *);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	690 static inline bool equal (const string_slot , const string_slot );
04ced10e8804 gcc 7 kono parents: 67 diff changeset	691 };
04ced10e8804 gcc 7 kono parents: 67 diff changeset	692
04ced10e8804 gcc 7 kono parents: 67 diff changeset	693 /* Returns a hash code for DS. Adapted from libiberty's htab_hash_string
04ced10e8804 gcc 7 kono parents: 67 diff changeset	694 to support strings that may not end in '\0'. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	695
04ced10e8804 gcc 7 kono parents: 67 diff changeset	696 inline hashval_t
04ced10e8804 gcc 7 kono parents: 67 diff changeset	697 string_slot_hasher::hash (const string_slot *ds)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	698 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	699 hashval_t r = ds->len;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	700 int i;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	701
04ced10e8804 gcc 7 kono parents: 67 diff changeset	702 for (i = 0; i < ds->len; i++)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	703 r = r * 67 + (unsigned)ds->s[i] - 113;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	704 return r;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	705 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	706
04ced10e8804 gcc 7 kono parents: 67 diff changeset	707 /* Returns nonzero if DS1 and DS2 are equal. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	708
04ced10e8804 gcc 7 kono parents: 67 diff changeset	709 inline bool
04ced10e8804 gcc 7 kono parents: 67 diff changeset	710 string_slot_hasher::equal (const string_slot ds1, const string_slot ds2)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	711 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	712 if (ds1->len == ds2->len)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	713 return memcmp (ds1->s, ds2->s, ds1->len) == 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	714
04ced10e8804 gcc 7 kono parents: 67 diff changeset	715 return 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	716 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	717
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	718 /* Data structure holding all the data and descriptors used when writing
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	719 an LTO file. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	720 struct output_block
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	721 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	722 enum lto_section_type section_type;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	723 struct lto_out_decl_state *decl_state;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	724
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	725 /* The stream that the main tree codes are written to. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	726 struct lto_output_stream *main_stream;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	727
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	728 /* The stream that contains the string table. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	729 struct lto_output_stream *string_stream;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	730
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	731 /* The stream that contains the cfg. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	732 struct lto_output_stream *cfg_stream;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	733
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	734 /* The hash table that contains the set of strings we have seen so
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	735 far and the indexes assigned to them. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	736 hash_table<string_slot_hasher> *string_hash_table;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	737
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	738 /* The current symbol that we are currently serializing. Null
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	739 if we are serializing something else. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	740 symtab_node *symbol;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	741
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	742 /* These are the last file and line that were seen in the stream.
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	743 If the current node differs from these, it needs to insert
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	744 something into the stream and fix these up. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	745 const char *current_file;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	746 int current_line;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	747 int current_col;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	748 bool current_sysp;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	749
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	750 /* Cache of nodes written in this section. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	751 struct streamer_tree_cache_d *writer_cache;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	752
04ced10e8804 gcc 7 kono parents: 67 diff changeset	753 /* All data persistent across whole duration of output block
04ced10e8804 gcc 7 kono parents: 67 diff changeset	754 can go here. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	755 struct obstack obstack;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	756 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	757
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	758
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	759 /* Data and descriptors used when reading from an LTO file. */
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	760 class data_in
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	761 {
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	762 public:
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	763 /* The global decls and types. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	764 struct lto_file_decl_data *file_data;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	765
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	766 /* The string table. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	767 const char *strings;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	768
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	769 /* The length of the string table. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	770 unsigned int strings_len;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	771
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	772 /* Maps each reference number to the resolution done by the linker. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	773 vec<ld_plugin_symbol_resolution_t> globals_resolution;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	774
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	775 /* Cache of pickled nodes. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	776 struct streamer_tree_cache_d *reader_cache;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	777
04ced10e8804 gcc 7 kono parents: 67 diff changeset	778 /* Cache of source code location. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	779 lto_location_cache location_cache;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	780 };
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	781
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	782
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	783 /* In lto-section-in.c */
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	784 extern class lto_input_block * lto_create_simple_input_block (
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	785 struct lto_file_decl_data *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	786 enum lto_section_type, const char *, size_t );
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	787 extern void
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	788 lto_destroy_simple_input_block (struct lto_file_decl_data *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	789 enum lto_section_type,
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	790 class lto_input_block , const char , size_t);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	791 extern void lto_set_in_hooks (struct lto_file_decl_data **,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	792 lto_get_section_data_f *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	793 lto_free_section_data_f *);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	794 extern struct lto_file_decl_data **lto_get_file_decl_data (void);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	795 extern const char lto_get_section_data (struct lto_file_decl_data ,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	796 enum lto_section_type,
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	797 const char , int, size_t ,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	798 bool decompress = false);
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	799 extern const char lto_get_summary_section_data (struct lto_file_decl_data ,
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	800 enum lto_section_type,
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	801 size_t *);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	802 extern const char lto_get_raw_section_data (struct lto_file_decl_data ,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	803 enum lto_section_type,
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	804 const char , int, size_t );
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	805 extern void lto_free_section_data (struct lto_file_decl_data *,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	806 enum lto_section_type,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	807 const char , const char , size_t,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	808 bool decompress = false);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	809 extern void lto_free_raw_section_data (struct lto_file_decl_data *,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	810 enum lto_section_type,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	811 const char , const char , size_t);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	812 extern htab_t lto_create_renaming_table (void);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	813 extern void lto_record_renamed_decl (struct lto_file_decl_data *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	814 const char , const char );
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	815 extern const char lto_get_decl_name_mapping (struct lto_file_decl_data ,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	816 const char *);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	817 extern struct lto_in_decl_state *lto_new_in_decl_state (void);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	818 extern void lto_delete_in_decl_state (struct lto_in_decl_state *);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	819 extern struct lto_in_decl_state *lto_get_function_in_decl_state (
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	820 struct lto_file_decl_data *, tree);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	821 extern void lto_free_function_in_decl_state (struct lto_in_decl_state *);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	822 extern void lto_free_function_in_decl_state_for_node (symtab_node *);
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	823 extern void lto_section_overrun (class lto_input_block *) ATTRIBUTE_NORETURN;
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	824 extern void lto_value_range_error (const char *,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	825 HOST_WIDE_INT, HOST_WIDE_INT,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	826 HOST_WIDE_INT) ATTRIBUTE_NORETURN;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	827
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	828 /* In lto-section-out.c */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	829 extern void lto_begin_section (const char *, bool);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	830 extern void lto_end_section (void);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	831 extern void lto_write_data (const void *, unsigned int);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	832 extern void lto_write_raw_data (const void *, unsigned int);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	833 extern void lto_write_stream (struct lto_output_stream *);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	834 extern bool lto_output_decl_index (struct lto_output_stream *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	835 struct lto_tree_ref_encoder *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	836 tree, unsigned int *);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	837 extern void lto_output_field_decl_index (struct lto_out_decl_state *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	838 struct lto_output_stream *, tree);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	839 extern void lto_output_fn_decl_index (struct lto_out_decl_state *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	840 struct lto_output_stream *, tree);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	841 extern void lto_output_namespace_decl_index (struct lto_out_decl_state *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	842 struct lto_output_stream *, tree);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	843 extern void lto_output_var_decl_index (struct lto_out_decl_state *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	844 struct lto_output_stream *, tree);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	845 extern void lto_output_type_decl_index (struct lto_out_decl_state *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	846 struct lto_output_stream *, tree);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	847 extern void lto_output_type_ref_index (struct lto_out_decl_state *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	848 struct lto_output_stream *, tree);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	849 extern struct lto_simple_output_block *lto_create_simple_output_block (
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	850 enum lto_section_type);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	851 extern void lto_destroy_simple_output_block (struct lto_simple_output_block *);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	852 extern struct lto_out_decl_state *lto_new_out_decl_state (void);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	853 extern void lto_delete_out_decl_state (struct lto_out_decl_state *);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	854 extern struct lto_out_decl_state *lto_get_out_decl_state (void);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	855 extern void lto_push_out_decl_state (struct lto_out_decl_state *);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	856 extern struct lto_out_decl_state *lto_pop_out_decl_state (void);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	857 extern void lto_record_function_out_decl_state (tree,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	858 struct lto_out_decl_state *);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	859 extern void lto_append_block (struct lto_output_stream *);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	860
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	861
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	862 /* In lto-streamer.c. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	863
04ced10e8804 gcc 7 kono parents: 67 diff changeset	864 /* Set when streaming LTO for offloading compiler. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	865 extern bool lto_stream_offload_p;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	866
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	867 extern const char *lto_tag_name (enum LTO_tags);
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	868 extern char lto_get_section_name (int, const char , int,
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	869 struct lto_file_decl_data *);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	870 extern void print_lto_report (const char *);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	871 extern void lto_streamer_init (void);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	872 extern bool gate_lto_out (void);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	873 extern void lto_check_version (int, int, const char *);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	874 extern void lto_streamer_hooks_init (void);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	875
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	876 /* In lto-streamer-in.c */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	877 extern void lto_input_cgraph (struct lto_file_decl_data , const char );
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	878 extern void lto_reader_init (void);
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	879 extern void lto_free_file_name_hash (void);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	880 extern void lto_input_function_body (struct lto_file_decl_data *,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	881 struct cgraph_node *,
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	882 const char *);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	883 extern void lto_input_variable_constructor (struct lto_file_decl_data *,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	884 struct varpool_node *,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	885 const char *);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	886 extern void lto_input_constructors_and_inits (struct lto_file_decl_data *,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	887 const char *);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	888 extern void lto_input_toplevel_asms (struct lto_file_decl_data *, int);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	889 extern void lto_input_mode_table (struct lto_file_decl_data *);
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	890 extern class data_in lto_data_in_create (struct lto_file_decl_data ,
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	891 const char *, unsigned,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	892 vec<ld_plugin_symbol_resolution_t> );
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	893 extern void lto_data_in_delete (class data_in *);
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	894 extern void lto_input_data_block (class lto_input_block , void , size_t);
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	895 void lto_input_location (location_t , struct bitpack_d , class data_in *);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	896 location_t stream_input_location_now (struct bitpack_d *bp,
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	897 class data_in *data);
1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	898 tree lto_input_tree_ref (class lto_input_block , class data_in ,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	899 struct function *, enum LTO_tags);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	900 void lto_tag_check_set (enum LTO_tags, int, ...);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	901 void lto_init_eh (void);
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	902 hashval_t lto_input_scc (class lto_input_block , class data_in ,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	903 unsigned , unsigned );
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	904 tree lto_input_tree_1 (class lto_input_block , class data_in ,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	905 enum LTO_tags, hashval_t hash);
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	906 tree lto_input_tree (class lto_input_block , class data_in );
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	907
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	908
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	909 /* In lto-streamer-out.c */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	910 extern void lto_register_decl_definition (tree, struct lto_file_decl_data *);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	911 extern struct output_block *create_output_block (enum lto_section_type);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	912 extern void destroy_output_block (struct output_block *);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	913 extern void lto_output_tree (struct output_block *, tree, bool, bool);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	914 extern void lto_output_toplevel_asms (void);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	915 extern void produce_asm (struct output_block *ob, tree fn);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	916 extern void lto_output ();
04ced10e8804 gcc 7 kono parents: 67 diff changeset	917 extern void produce_asm_for_decls ();
04ced10e8804 gcc 7 kono parents: 67 diff changeset	918 void lto_output_decl_state_streams (struct output_block *,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	919 struct lto_out_decl_state *);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	920 void lto_output_decl_state_refs (struct output_block *,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	921 struct lto_output_stream *,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	922 struct lto_out_decl_state *);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	923 void lto_output_location (struct output_block , struct bitpack_d , location_t);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	924 void lto_output_init_mode_table (void);
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	925 void lto_prepare_function_for_streaming (cgraph_node *);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	926
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	927
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	928 /* In lto-cgraph.c */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	929 extern bool asm_nodes_output;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	930 lto_symtab_encoder_t lto_symtab_encoder_new (bool);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	931 int lto_symtab_encoder_encode (lto_symtab_encoder_t, symtab_node *);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	932 void lto_symtab_encoder_delete (lto_symtab_encoder_t);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	933 bool lto_symtab_encoder_delete_node (lto_symtab_encoder_t, symtab_node *);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	934 bool lto_symtab_encoder_encode_body_p (lto_symtab_encoder_t,
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	935 struct cgraph_node *);
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	936 bool lto_symtab_encoder_in_partition_p (lto_symtab_encoder_t,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	937 symtab_node *);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	938 void lto_set_symtab_encoder_in_partition (lto_symtab_encoder_t,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	939 symtab_node *);
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	940
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	941 bool lto_symtab_encoder_encode_initializer_p (lto_symtab_encoder_t,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	942 varpool_node *);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	943 void output_symtab (void);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	944 void input_symtab (void);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	945 void output_offload_tables (void);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	946 void input_offload_tables (bool);
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	947 bool referenced_from_other_partition_p (struct ipa_ref_list *,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	948 lto_symtab_encoder_t);
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	949 bool reachable_from_other_partition_p (struct cgraph_node *,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	950 lto_symtab_encoder_t);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	951 bool referenced_from_this_partition_p (symtab_node *,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	952 lto_symtab_encoder_t);
63 b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: 55 diff changeset	953 bool reachable_from_this_partition_p (struct cgraph_node *,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	954 lto_symtab_encoder_t);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	955 lto_symtab_encoder_t compute_ltrans_boundary (lto_symtab_encoder_t encoder);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	956 void select_what_to_stream (void);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	957
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	958 /* In options-save.c. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	959 void cl_target_option_stream_out (struct output_block , struct bitpack_d ,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	960 struct cl_target_option *);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	961
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	962 void cl_target_option_stream_in (class data_in *,
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	963 struct bitpack_d *,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	964 struct cl_target_option *);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	965
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	966 void cl_optimization_stream_out (struct output_block *,
84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	967 struct bitpack_d , struct cl_optimization );
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	968
145 1830386684a0 gcc-9.2.0 anatofuz parents: 131 diff changeset	969 void cl_optimization_stream_in (class data_in *,
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	970 struct bitpack_d , struct cl_optimization );
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	971
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	972
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	973
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	974 /* In lto-opts.c. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	975 extern void lto_write_options (void);
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	976
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	977
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	978 /* Statistics gathered during LTO, WPA and LTRANS. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	979 extern struct lto_stats_d lto_stats;
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	980
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	981 /* Section names corresponding to the values of enum lto_section_type. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	982 extern const char *lto_section_name[];
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	983
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	984 /* Holds all the out decl states of functions output so far in the
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	985 current output file. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	986 extern vec<lto_out_decl_state_ptr> lto_function_decl_states;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	987
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	988 /* Return true if LTO tag TAG corresponds to a tree code. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	989 static inline bool
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	990 lto_tag_is_tree_code_p (enum LTO_tags tag)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	991 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	992 return tag > LTO_tree_pickle_reference && (unsigned) tag <= MAX_TREE_CODES;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	993 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	994
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	995
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	996 /* Return true if LTO tag TAG corresponds to a gimple code. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	997 static inline bool
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	998 lto_tag_is_gimple_code_p (enum LTO_tags tag)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	999 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1000 return (unsigned) tag >= NUM_TREE_CODES + 2
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1001 && (unsigned) tag < 2 + NUM_TREE_CODES + LAST_AND_UNUSED_GIMPLE_CODE;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1002 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1003
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1004
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1005 /* Return the LTO tag corresponding to gimple code CODE. See enum
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1006 LTO_tags for details on the conversion. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1007 static inline enum LTO_tags
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1008 lto_gimple_code_to_tag (enum gimple_code code)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1009 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1010 return (enum LTO_tags) ((unsigned) code + NUM_TREE_CODES + 2);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1011 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1012
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1013
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1014 /* Return the GIMPLE code corresponding to TAG. See enum LTO_tags for
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1015 details on the conversion. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1016 static inline enum gimple_code
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1017 lto_tag_to_gimple_code (enum LTO_tags tag)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1018 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1019 gcc_assert (lto_tag_is_gimple_code_p (tag));
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1020 return (enum gimple_code) ((unsigned) tag - NUM_TREE_CODES - 2);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1021 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1022
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1023
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1024 /* Return the LTO tag corresponding to tree code CODE. See enum
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1025 LTO_tags for details on the conversion. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1026 static inline enum LTO_tags
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1027 lto_tree_code_to_tag (enum tree_code code)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1028 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1029 return (enum LTO_tags) ((unsigned) code + 2);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1030 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1031
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1032
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1033 /* Return the tree code corresponding to TAG. See enum LTO_tags for
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1034 details on the conversion. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1035 static inline enum tree_code
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1036 lto_tag_to_tree_code (enum LTO_tags tag)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1037 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1038 gcc_assert (lto_tag_is_tree_code_p (tag));
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1039 return (enum tree_code) ((unsigned) tag - 2);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1040 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1041
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1042 /* Check that tag ACTUAL == EXPECTED. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1043 static inline void
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1044 lto_tag_check (enum LTO_tags actual, enum LTO_tags expected)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1045 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1046 if (actual != expected)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1047 internal_error ("bytecode stream: expected tag %s instead of %s",
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1048 lto_tag_name (expected), lto_tag_name (actual));
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1049 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1050
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1051 /* Check that tag ACTUAL is in the range [TAG1, TAG2]. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1052 static inline void
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1053 lto_tag_check_range (enum LTO_tags actual, enum LTO_tags tag1,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1054 enum LTO_tags tag2)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1055 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1056 if (actual < tag1 \|\| actual > tag2)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1057 internal_error ("bytecode stream: tag %s is not in the expected range "
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1058 "[%s, %s]",
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1059 lto_tag_name (actual),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1060 lto_tag_name (tag1),
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1061 lto_tag_name (tag2));
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1062 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1063
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1064 /* Initialize an lto_out_decl_buffer ENCODER. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1065 static inline void
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1066 lto_init_tree_ref_encoder (struct lto_tree_ref_encoder *encoder)
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1067 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1068 encoder->tree_hash_table = new hash_map<tree, unsigned> (251);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1069 encoder->trees.create (0);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1070 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1071
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1072
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1073 /* Destroy an lto_tree_ref_encoder ENCODER by freeing its contents. The
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1074 memory used by ENCODER is not freed by this function. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1075 static inline void
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1076 lto_destroy_tree_ref_encoder (struct lto_tree_ref_encoder *encoder)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1077 {
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1078 /* Hash table may be delete already. */
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1079 delete encoder->tree_hash_table;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1080 encoder->tree_hash_table = NULL;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1081 encoder->trees.release ();
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1082 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1083
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1084 /* Return the number of trees encoded in ENCODER. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1085 static inline unsigned int
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1086 lto_tree_ref_encoder_size (struct lto_tree_ref_encoder *encoder)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1087 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1088 return encoder->trees.length ();
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1089 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1090
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1091 /* Return the IDX-th tree in ENCODER. */
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1092 static inline tree
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1093 lto_tree_ref_encoder_get_tree (struct lto_tree_ref_encoder *encoder,
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1094 unsigned int idx)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1095 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1096 return encoder->trees[idx];
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1097 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1098
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1099 /* Return number of encoded nodes in ENCODER. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1100 static inline int
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1101 lto_symtab_encoder_size (lto_symtab_encoder_t encoder)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1102 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1103 return encoder->nodes.length ();
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1104 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1105
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1106 /* Value used to represent failure of lto_symtab_encoder_lookup. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1107 #define LCC_NOT_FOUND (-1)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1108
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1109 /* Look up NODE in encoder. Return NODE's reference if it has been encoded
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1110 or LCC_NOT_FOUND if it is not there. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1111
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1112 static inline int
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1113 lto_symtab_encoder_lookup (lto_symtab_encoder_t encoder,
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1114 symtab_node *node)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1115 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1116 size_t *slot = encoder->map->get (node);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1117 return (slot && slot ? (slot) - 1 : LCC_NOT_FOUND);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1118 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1119
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1120 /* Return true if iterator LSE points to nothing. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1121 static inline bool
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1122 lsei_end_p (lto_symtab_encoder_iterator lsei)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1123 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1124 return lsei.index >= (unsigned)lto_symtab_encoder_size (lsei.encoder);
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1125 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1126
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1127 /* Advance iterator LSE. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1128 static inline void
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1129 lsei_next (lto_symtab_encoder_iterator *lsei)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1130 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1131 lsei->index++;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1132 }
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1133
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1134 /* Return the node pointed to by LSI. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1135 static inline symtab_node *
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1136 lsei_node (lto_symtab_encoder_iterator lsei)
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1137 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1138 return lsei.encoder->nodes[lsei.index].node;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1139 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1140
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1141 /* Return the node pointed to by LSI. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1142 static inline struct cgraph_node *
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1143 lsei_cgraph_node (lto_symtab_encoder_iterator lsei)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1144 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1145 return dyn_cast<cgraph_node *> (lsei.encoder->nodes[lsei.index].node);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1146 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1147
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1148 /* Return the node pointed to by LSI. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1149 static inline varpool_node *
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1150 lsei_varpool_node (lto_symtab_encoder_iterator lsei)
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1151 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1152 return dyn_cast<varpool_node *> (lsei.encoder->nodes[lsei.index].node);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1153 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1154
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1155 /* Return the cgraph node corresponding to REF using ENCODER. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1156
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1157 static inline symtab_node *
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1158 lto_symtab_encoder_deref (lto_symtab_encoder_t encoder, int ref)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1159 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1160 if (ref == LCC_NOT_FOUND)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1161 return NULL;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1162
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1163 return encoder->nodes[ref].node;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1164 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1165
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1166 /* Return an iterator to the first node in LSI. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1167 static inline lto_symtab_encoder_iterator
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1168 lsei_start (lto_symtab_encoder_t encoder)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1169 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1170 lto_symtab_encoder_iterator lsei;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1171
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1172 lsei.encoder = encoder;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1173 lsei.index = 0;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1174 return lsei;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1175 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1176
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1177 /* Advance iterator LSE. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1178 static inline void
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1179 lsei_next_in_partition (lto_symtab_encoder_iterator *lsei)
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1180 {
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1181 lsei_next (lsei);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1182 while (!lsei_end_p (*lsei)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1183 && !lto_symtab_encoder_in_partition_p (lsei->encoder, lsei_node (*lsei)))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1184 lsei_next (lsei);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1185 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1186
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1187 /* Return an iterator to the first node in LSI. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1188 static inline lto_symtab_encoder_iterator
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1189 lsei_start_in_partition (lto_symtab_encoder_t encoder)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1190 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1191 lto_symtab_encoder_iterator lsei = lsei_start (encoder);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1192
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1193 if (lsei_end_p (lsei))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1194 return lsei;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1195 if (!lto_symtab_encoder_in_partition_p (encoder, lsei_node (lsei)))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1196 lsei_next_in_partition (&lsei);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1197
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1198 return lsei;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1199 }
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1200
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1201 /* Advance iterator LSE. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1202 static inline void
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1203 lsei_next_function_in_partition (lto_symtab_encoder_iterator *lsei)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1204 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1205 lsei_next (lsei);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1206 while (!lsei_end_p (*lsei)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1207 && (!is_a <cgraph_node > (lsei_node (lsei))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1208 \|\| !lto_symtab_encoder_in_partition_p (lsei->encoder, lsei_node (*lsei))))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1209 lsei_next (lsei);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1210 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1211
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1212 /* Return an iterator to the first node in LSI. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1213 static inline lto_symtab_encoder_iterator
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1214 lsei_start_function_in_partition (lto_symtab_encoder_t encoder)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1215 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1216 lto_symtab_encoder_iterator lsei = lsei_start (encoder);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1217
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1218 if (lsei_end_p (lsei))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1219 return lsei;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1220 if (!is_a <cgraph_node *> (lsei_node (lsei))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1221 \|\| !lto_symtab_encoder_in_partition_p (encoder, lsei_node (lsei)))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1222 lsei_next_function_in_partition (&lsei);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1223
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1224 return lsei;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1225 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1226
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1227 /* Advance iterator LSE. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1228 static inline void
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1229 lsei_next_variable_in_partition (lto_symtab_encoder_iterator *lsei)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1230 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1231 lsei_next (lsei);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1232 while (!lsei_end_p (*lsei)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1233 && (!is_a <varpool_node > (lsei_node (lsei))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1234 \|\| !lto_symtab_encoder_in_partition_p (lsei->encoder, lsei_node (*lsei))))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1235 lsei_next (lsei);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1236 }
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1237
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1238 /* Return an iterator to the first node in LSI. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1239 static inline lto_symtab_encoder_iterator
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1240 lsei_start_variable_in_partition (lto_symtab_encoder_t encoder)
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1241 {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1242 lto_symtab_encoder_iterator lsei = lsei_start (encoder);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1243
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1244 if (lsei_end_p (lsei))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1245 return lsei;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1246 if (!is_a <varpool_node *> (lsei_node (lsei))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1247 \|\| !lto_symtab_encoder_in_partition_p (encoder, lsei_node (lsei)))
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1248 lsei_next_variable_in_partition (&lsei);
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1249
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1250 return lsei;
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1251 }
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1252
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1253 DEFINE_DECL_STREAM_FUNCS (TYPE, type)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1254 DEFINE_DECL_STREAM_FUNCS (FIELD_DECL, field_decl)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1255 DEFINE_DECL_STREAM_FUNCS (FN_DECL, fn_decl)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1256 DEFINE_DECL_STREAM_FUNCS (VAR_DECL, var_decl)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1257 DEFINE_DECL_STREAM_FUNCS (TYPE_DECL, type_decl)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1258 DEFINE_DECL_STREAM_FUNCS (NAMESPACE_DECL, namespace_decl)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1259 DEFINE_DECL_STREAM_FUNCS (LABEL_DECL, label_decl)
77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1260
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1261 /* Entry for the delayed registering of decl -> DIE references. */
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1262 struct dref_entry {
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1263 tree decl;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1264 const char *sym;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1265 unsigned HOST_WIDE_INT off;
04ced10e8804 gcc 7 kono parents: 67 diff changeset	1266 };
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1267
111 04ced10e8804 gcc 7 kono parents: 67 diff changeset	1268 extern vec<dref_entry> dref_queue;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1269
131 84e7813d76e9 gcc-8.2 mir3636 parents: 111 diff changeset	1270 extern FILE *streamer_dump_file;
67 f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318 nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> parents: 63 diff changeset	1271
55 77e2b8dfacca update it from 4.4.3 to 4.5.0 ryoma <e075725@ie.u-ryukyu.ac.jp> parents: diff changeset	1272 #endif /* GCC_LTO_STREAMER_H */

Mercurial > hg > CbC > CbC_gcc

annotate gcc/lto-streamer.h @ 158:494b0b89df80 default tip