lto.c: Update copyright...

	* lto.c: Update copyright; remove params.h, ipa-inline.h
	and ipa-utils.h inlines; inline lto-partition.h
	(ltrans_partition_def, ltrans_partition, add_cgraph_node_to_partition,
	add_varpool_node_to_partition, new_partition, free_ltrans_partitions,
	add_references_to_partition, add_cgraph_node_to_partition_1,
	add_cgraph_node_to_partition, add_varpool_node_to_partition,
	undo_partition, partition_cgraph_node_p, partition_varpool_node_p,
	lto_1_to_1_map, node_cmp, varpool_node_cmp, lto_balanced_map,
	promote_var, promote_fn, lto_promote_cross_file_statics): move to...
	* lto-partition.c: ... here; new file.
	* lto-partition.h: New file.
	* Make-lang.in (lto.o): Update dependencies.
	(lto-partition.o): New.

From-SVN: r186343

gcc/lto/ChangeLog

+2012-04-11  Jan Hubicka  <jh@suse.cz>
+
+	* lto.c: Update copyright; remove params.h, ipa-inline.h
+	and ipa-utils.h inlines; inline lto-partition.h
+	(ltrans_partition_def, ltrans_partition, add_cgraph_node_to_partition,
+	add_varpool_node_to_partition, new_partition, free_ltrans_partitions,
+	add_references_to_partition, add_cgraph_node_to_partition_1,
+	add_cgraph_node_to_partition, add_varpool_node_to_partition,
+	undo_partition, partition_cgraph_node_p, partition_varpool_node_p,
+	lto_1_to_1_map, node_cmp, varpool_node_cmp, lto_balanced_map,
+	promote_var, promote_fn, lto_promote_cross_file_statics): move to...
+	* lto-partition.c: ... here; new file.
+	* lto-partition.h: New file.
+	* Make-lang.in (lto.o): Update dependencies.
+	(lto-partition.o): New.
+
 2012-04-05  Richard Guenther  <rguenther@suse.de>
 
 	* lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Remove

gcc/lto/Make-lang.in

@@ -23,7 +23,7 @@
 # The name of the LTO compiler.
 LTO_EXE = lto1$(exeext)
 # The LTO-specific object files inclued in $(LTO_EXE).
-LTO_OBJS = lto/lto-lang.o lto/lto.o lto/lto-object.o attribs.o
+LTO_OBJS = lto/lto-lang.o lto/lto.o lto/lto-object.o attribs.o lto/lto-partition.o
 LTO_H = lto/lto.h $(HASHTAB_H)
 LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h
 LTO_TREE_H = lto/lto-tree.h $(LINKER_PLUGIN_API_H)
@@ -85,8 +85,13 @@ lto/lto.o: lto/lto.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(OPTS_H) \
 	$(CGRAPH_H) $(GGC_H) tree-ssa-operands.h $(TREE_PASS_H) \
 	langhooks.h $(VEC_H) $(BITMAP_H) pointer-set.h $(IPA_PROP_H) \
 	$(COMMON_H) debug.h $(TIMEVAR_H) $(GIMPLE_H) $(LTO_H) $(LTO_TREE_H) \
-	$(LTO_TAGS_H) $(LTO_STREAMER_H) $(SPLAY_TREE_H) gt-lto-lto.h $(PARAMS_H) \
-	ipa-inline.h $(IPA_UTILS_H) $(TREE_STREAMER_H)
+	$(LTO_TAGS_H) $(LTO_STREAMER_H) $(SPLAY_TREE_H) gt-lto-lto.h \
+	$(TREE_STREAMER_H) lto/lto-partition.h
+lto/lto-partition.o: lto/lto-partition.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
+	toplev.h $(TREE_H) $(TM_H) \
+	$(CGRAPH_H) $(TIMEVAR_H) \
+	$(LTO_STREAMER_H) $(SPLAY_TREE_H) gt-lto-lto.h $(PARAMS_H) \
+	ipa-inline.h $(IPA_UTILS_H) lto/lto-partition.h
 lto/lto-object.o: lto/lto-object.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
 	$(DIAGNOSTIC_CORE_H) $(LTO_H) $(TM_H) $(LTO_STREAMER_H) \
 	../include/simple-object.h

gcc/lto/lto-partition.h

+/* LTO partitioning logic routines.
+   Copyright 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, 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/>.  */
+
+
+/* Structure describing ltrans partitions.  */
+
+struct ltrans_partition_def
+{
+  cgraph_node_set cgraph_set;
+  varpool_node_set varpool_set;
+  const char * name;
+  int insns;
+};
+
+typedef struct ltrans_partition_def *ltrans_partition;
+DEF_VEC_P(ltrans_partition);
+DEF_VEC_ALLOC_P(ltrans_partition,heap);
+
+extern VEC(ltrans_partition, heap) *ltrans_partitions;
+
+void lto_1_to_1_map (void);
+void lto_balanced_map (void);
+void lto_promote_cross_file_statics (void);
+void free_ltrans_partitions (void);