/* Language-dependent trees for LTO.
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/* Language-dependent trees for LTO.
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Copyright 2009 Free Software Foundation, Inc.
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Copyright 2009 Free Software Foundation, Inc.
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Contributed by CodeSourcery, Inc.
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Contributed by CodeSourcery, Inc.
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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Software Foundation; either version 3, or (at your option) any later
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version.
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_LTO_TREE_H
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#ifndef GCC_LTO_TREE_H
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#define GCC_LTO_TREE_H
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#define GCC_LTO_TREE_H
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#include "plugin-api.h"
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#include "plugin-api.h"
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struct GTY(()) lang_identifier
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struct GTY(()) lang_identifier
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{
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{
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struct tree_identifier base;
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struct tree_identifier base;
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};
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};
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struct GTY(()) lang_decl
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struct GTY(()) lang_decl
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{
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{
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int dummy; /* Added because ggc does not like empty structs. */
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int dummy; /* Added because ggc does not like empty structs. */
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};
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};
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struct GTY(()) lang_type
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struct GTY(()) lang_type
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{
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{
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int dummy; /* Added because ggc does not like empty structs. */
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int dummy; /* Added because ggc does not like empty structs. */
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};
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};
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struct GTY(()) language_function
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struct GTY(()) language_function
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{
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{
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int dummy; /* Added because ggc does not like empty structs. */
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int dummy; /* Added because ggc does not like empty structs. */
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};
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};
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enum lto_tree_node_structure_enum {
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enum lto_tree_node_structure_enum {
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TS_LTO_GENERIC
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TS_LTO_GENERIC
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};
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};
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union GTY((desc ("lto_tree_node_structure (&%h)"),
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union GTY((desc ("lto_tree_node_structure (&%h)"),
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chain_next ("(union lang_tree_node *)TREE_CHAIN (&%h.generic)")))
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chain_next ("(union lang_tree_node *)TREE_CHAIN (&%h.generic)")))
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lang_tree_node
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lang_tree_node
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{
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{
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union tree_node GTY ((tag ("TS_LTO_GENERIC"),
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union tree_node GTY ((tag ("TS_LTO_GENERIC"),
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desc ("tree_node_structure (&%h)"))) generic;
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desc ("tree_node_structure (&%h)"))) generic;
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};
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};
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/* Vector to keep track of external variables we've seen so far. */
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/* Vector to keep track of external variables we've seen so far. */
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extern GTY(()) VEC(tree,gc) *lto_global_var_decls;
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extern GTY(()) VEC(tree,gc) *lto_global_var_decls;
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#endif /* GCC_LTO_TREE_H */
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#endif /* GCC_LTO_TREE_H */
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