ipa-cp.c (devirtualization_time_bonus): Walk through aliases.

	* ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
	* ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.

From-SVN: r212395

gcc/ChangeLog

 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
 
+	* ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
+	* ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
+
+2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
+
 	* rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
 	* rs6000/rs6000.c: Inline output of .set instruction.
 	(declare_alias_data): New struct.

gcc/ipa-cp.c

@@ -1671,6 +1671,7 @@ devirtualization_time_bonus (struct cgraph_node *node,
     {
       struct cgraph_node *callee;
       struct inline_summary *isummary;
+      enum availability avail;
       tree target;
 
       target = ipa_get_indirect_edge_target (ie, known_csts, known_binfos,
@@ -1683,6 +1684,9 @@ devirtualization_time_bonus (struct cgraph_node *node,
       callee = cgraph_get_node (target);
       if (!callee || !callee->definition)
 	continue;
+      callee = cgraph_function_node (callee, &avail);
+      if (avail < AVAIL_AVAILABLE)
+	continue;
       isummary = inline_summary (callee);
       if (!isummary->inlinable)
 	continue;

gcc/ipa-inline-analysis.c

@@ -2971,6 +2971,7 @@ estimate_edge_devirt_benefit (struct cgraph_edge *ie,
   tree target;
   struct cgraph_node *callee;
   struct inline_summary *isummary;
+  enum availability avail;
 
   if (!known_vals.exists () && !known_binfos.exists ())
     return false;
@@ -2991,6 +2992,9 @@ estimate_edge_devirt_benefit (struct cgraph_edge *ie,
   callee = cgraph_get_node (target);
   if (!callee || !callee->definition)
     return false;
+  callee = cgraph_function_node (callee, &avail);
+  if (avail < AVAIL_AVAILABLE)
+    return false;
   isummary = inline_summary (callee);
   return isummary->inlinable;
 }