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authorDan Albert <danalbert@google.com>2015-06-17 11:09:54 -0700
committerDan Albert <danalbert@google.com>2015-06-17 14:15:22 -0700
commitf378ebf14df0952eae870c9865bab8326aa8f137 (patch)
tree31794503eb2a8c64ea5f313b93100f1163afcffb /gcc-4.4.0/gcc/ipa-struct-reorg.h
parent2c58169824949d3a597d9fa81931e001ef9b1bd0 (diff)
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Delete old versions of GCC.
Change-Id: I710f125d905290e1024cbd67f48299861790c66c
Diffstat (limited to 'gcc-4.4.0/gcc/ipa-struct-reorg.h')
-rw-r--r--gcc-4.4.0/gcc/ipa-struct-reorg.h112
1 files changed, 0 insertions, 112 deletions
diff --git a/gcc-4.4.0/gcc/ipa-struct-reorg.h b/gcc-4.4.0/gcc/ipa-struct-reorg.h
deleted file mode 100644
index 20176f268..000000000
--- a/gcc-4.4.0/gcc/ipa-struct-reorg.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Struct-reorg optimization.
- Copyright (C) 2002, 2003-2007, 2008, 2009 Free Software Foundation, Inc.
- Contributed by Olga Golovanevsky <olga@il.ibm.com>
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify
-under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-(at your option) any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3. If not see
-<http://www.gnu.org/licenses/>. */
-
-#ifndef IPA_STRUCT_REORG_H
-#define IPA_STRUCT_REORG_H
-
-/* This file contains data structures and interfaces required
- for struct-reorg optimizations. */
-
-/* An access site of the structure field.
- We consider an access to be of the following form:
-
- D.2166_21 = i.6_20 * 8;
- D.2167_22 = (struct str_t *) D.2166_21;
- D.2168_24 = D.2167_22 + p.5_23;
- D.2169_25 = D.2168_24->b;
-*/
-
-struct field_access_site
-{
- /* Statement in which the access site occurs. */
- gimple stmt; /* D.2169_25 = D.2168_24->b; */
- tree comp_ref; /* D.2168_24->b */
- tree field_decl; /* b */
- tree ref; /* D.2168_24 */
- tree num; /* i.6_20 */
- tree offset; /* D2167_22 */
- tree base; /* p.5_23 */
- gimple ref_def_stmt; /* D.2168_24 = D.2167_22 + p.5_23; */
- gimple cast_stmt; /* D.2167_22 = (struct str_t *) D.2166_21;
- This statement is not always present. */
-};
-
-/* A non-field structure access site. */
-struct access_site
-{
- /* A statement in which the access site occurs. */
- gimple stmt;
- /* A list of structure variables in the access site. */
- VEC (tree, heap) *vars;
-};
-
-/* A field of the structure. */
-struct field_entry
-{
- /* A field index. */
- int index;
- /* Number of times the field is accessed (according to profiling). */
- gcov_type count;
- tree decl;
- /* A type of a new structure this field belongs to. */
- tree field_mapping;
- htab_t acc_sites;
-};
-
-/* This structure represents a result of the structure peeling.
- The original structure is decomposed into substructures, or clusters. */
-struct field_cluster
-{
- /* A bitmap of field indices. The set bit indicates that the field
- corresponding to it is a part of this cluster. */
- sbitmap fields_in_cluster;
- struct field_cluster *sibling;
-};
-
-/* An information about an individual structure type (RECORD_TYPE) required
- by struct-reorg optimizations to perform a transformation. */
-struct data_structure
-{
-
- /* A main variant of the structure type. */
- tree decl;
-
- /* Number of fields in the structure. */
- int num_fields;
-
- /* A structure access count collected through profiling. */
- gcov_type count;
-
- /* An array of the structure fields, indexed by field ID. */
- struct field_entry *fields;
-
- /* Non-field accesses of the structure. */
- htab_t accs;
-
- /* A data structure representing a reorganization decision. */
- struct field_cluster *struct_clustering;
-
- /* New types to replace the original structure type. */
- VEC(tree, heap) *new_types;
-};
-
-typedef struct data_structure * d_str;
-
-#endif /* IPA_STRUCT_REORG_H */