cgraph.c (cgraph_get_body): Update call of lto_input_function_body.

	* cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
	* gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
	* tree-cfg.c (verify_gimple_label): ... here.
	* ipa-utils.c: Include lto-streamer.h, ipa-inline.h
	(ipa_merge_profiles): New function.
	* lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
	(lto_input_function_body): Likewise.
	* ipa-utils.h (ipa_merge_profiles): Declare.
	* lto-streamer.h (lto_input_function_body): Update prototype.
	(emit_label_in_global_context_p): Remove.
	* lto-symtab.c: Include ipa-utils.h
	(lto_cgraph_replace_node): Use ipa_merge_profiles.

From-SVN: r202131

gcc/ChangeLog

@@ -2,10 +2,16 @@
 
 	* cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
 	* gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
+	* tree-cfg.c (verify_gimple_label): ... here.
 	* ipa-utils.c: Include lto-streamer.h, ipa-inline.h
 	(ipa_merge_profiles): New function.
 	* lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
 	(lto_input_function_body): Likewise.
+	* ipa-utils.h (ipa_merge_profiles): Declare.
+	* lto-streamer.h (lto_input_function_body): Update prototype.
+	(emit_label_in_global_context_p): Remove.
+	* lto-symtab.c: Include ipa-utils.h
+	(lto_cgraph_replace_node): Use ipa_merge_profiles.
 
 2013-08-31  Jan Hubicka  <jh@suse.cz>
 

gcc/ipa-utils.h

@@ -44,6 +44,8 @@ void ipa_free_postorder_info (void);
 vec<cgraph_node_ptr> ipa_get_nodes_in_cycle (struct cgraph_node *);
 int ipa_reverse_postorder (struct cgraph_node **);
 tree get_base_var (tree);
+void ipa_merge_profiles (struct cgraph_node *dst,
+			 struct cgraph_node *src);
 
 /* In ipa-devirt.c  */
 

gcc/lto-streamer.h

@@ -834,7 +834,8 @@ extern void lto_streamer_hooks_init (void);
 /* In lto-streamer-in.c */
 extern void lto_input_cgraph (struct lto_file_decl_data *, const char *);
 extern void lto_reader_init (void);
-extern void lto_input_function_body (struct lto_file_decl_data *, tree,
+extern void lto_input_function_body (struct lto_file_decl_data *,
+				     struct cgraph_node *,
 				     const char *);
 extern void lto_input_constructors_and_inits (struct lto_file_decl_data *,
 					      const char *);
@@ -1030,14 +1031,6 @@ lto_tree_ref_encoder_get_tree (struct lto_tree_ref_encoder *encoder,
   return encoder->trees[idx];
 }
 
-
-/* Return true if LABEL should be emitted in the global context.  */
-static inline bool
-emit_label_in_global_context_p (tree label)
-{
-  return DECL_NONLOCAL (label) || FORCED_LABEL (label);
-}
-
 /* Return number of encoded nodes in ENCODER.  */
 static inline int
 lto_symtab_encoder_size (lto_symtab_encoder_t encoder)

gcc/lto-symtab.c

@@ -28,6 +28,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "hashtab.h"
 #include "plugin-api.h"
 #include "lto-streamer.h"
+#include "ipa-utils.h"
 
 /* Vector to keep track of external variables we've seen so far.  */
 vec<tree, va_gc> *lto_global_var_decls;
@@ -80,6 +81,7 @@ lto_cgraph_replace_node (struct cgraph_node *node,
   /* Redirect incomming references.  */
   ipa_clone_referring ((symtab_node)prevailing_node, &node->symbol.ref_list);
 
+  ipa_merge_profiles (prevailing_node, node);
   lto_free_function_in_decl_state_for_node ((symtab_node)node);
 
   if (node->symbol.decl != prevailing_node->symbol.decl)

gcc/tree-cfg.c

@@ -4252,6 +4252,12 @@ verify_gimple_label (gimple stmt)
 
   if (TREE_CODE (decl) != LABEL_DECL)
     return true;
+  if (!DECL_NONLOCAL (decl) && !FORCED_LABEL (decl)
+      && DECL_CONTEXT (decl) != current_function_decl)
+    {
+      error ("label's context is not the current function decl");
+      err |= true;
+    }
 
   uid = LABEL_DECL_UID (decl);
   if (cfun->cfg