ipa-cp.c (ipcp_process_devirtualization_opportunities): Update call of…

ipa-cp.c (ipcp_process_devirtualization_opportunities): Update call of gimple_get_virt_method_for_binfo.

	* ipa-cp.c (ipcp_process_devirtualization_opportunities):
	Update call of gimple_get_virt_method_for_binfo.
	* gimple-fold.c (gimple_get_virt_method_for_binfo): Remove
	refuse_thunks parameter.
	(gimple_fold_call): Update.
	* ipa-prop.c (try_make_edge_direct_virtual_call): Update.

From-SVN: r174905

gcc/ChangeLog

 2011-06-10  Jan Hubicka  <jh@suse.cz>
 
+	* ipa-cp.c (ipcp_process_devirtualization_opportunities):
+	Update call of gimple_get_virt_method_for_binfo.
+	* gimple-fold.c (gimple_get_virt_method_for_binfo): Remove
+	refuse_thunks parameter.
+	(gimple_fold_call): Update.
+	* ipa-prop.c (try_make_edge_direct_virtual_call): Update.
+
+2011-06-10  Jan Hubicka  <jh@suse.cz>
+
 	* tree-sra.c (all_callers_have_enough_arguments_p): Rename to ...
 	(not_all_callers_have_enough_arguments_p): ... this one; turn into
 	worker for cgraph_for_node_and_aliases.

gcc/gimple-fold.c

@@ -1373,11 +1373,10 @@ gimple_fold_builtin (gimple stmt)
 
 tree
 gimple_get_virt_method_for_binfo (HOST_WIDE_INT token, tree known_binfo,
-				  tree *delta, bool refuse_thunks)
+				  tree *delta)
 {
   HOST_WIDE_INT i;
   tree v, fndecl;
-  struct cgraph_node *node;
 
   v = BINFO_VIRTUALS (known_binfo);
   /* If there is no virtual methods leave the OBJ_TYPE_REF alone.  */
@@ -1396,18 +1395,6 @@ gimple_get_virt_method_for_binfo (HOST_WIDE_INT token, tree known_binfo,
     return NULL_TREE;
 
   fndecl = TREE_VALUE (v);
-  node = cgraph_get_node_or_alias (fndecl);
-  if (refuse_thunks
-      && (!node
-    /* Bail out if it is a thunk declaration.  Since simple this_adjusting
-       thunks are represented by a constant in TREE_PURPOSE of items in
-       BINFO_VIRTUALS, this is a more complicate type which we cannot handle as
-       yet.
-
-       FIXME: Remove the following condition once we are able to represent
-       thunk information on call graph edges.  */
-	  || (node->same_body_alias && node->thunk.thunk_p)))
-    return NULL_TREE;
 
   /* When cgraph node is missing and function is not public, we cannot
      devirtualize.  This can happen in WHOPR when the actual method
@@ -1557,7 +1544,7 @@ gimple_fold_call (gimple_stmt_iterator *gsi, bool inplace)
       if (!binfo)
 	return false;
       token = TREE_INT_CST_LOW (OBJ_TYPE_REF_TOKEN (callee));
-      fndecl = gimple_get_virt_method_for_binfo (token, binfo, &delta, false);
+      fndecl = gimple_get_virt_method_for_binfo (token, binfo, &delta);
       if (!fndecl)
 	return false;
       gcc_assert (integer_zerop (delta));

gcc/gimple.h

@@ -904,7 +904,7 @@ unsigned get_gimple_rhs_num_ops (enum tree_code);
 gimple gimple_alloc_stat (enum gimple_code, unsigned MEM_STAT_DECL);
 const char *gimple_decl_printable_name (tree, int);
 bool gimple_fold_call (gimple_stmt_iterator *gsi, bool inplace);
-tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree, tree *, bool);
+tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree, tree *);
 void gimple_adjust_this_by_delta (gimple_stmt_iterator *, tree);
 tree gimple_extract_devirt_binfo_from_cst (tree);
 /* Returns true iff T is a valid GIMPLE statement.  */

gcc/ipa-cp.c

@@ -1190,8 +1190,7 @@ ipcp_process_devirtualization_opportunities (struct cgraph_node *node)
 	  binfo = get_binfo_at_offset (binfo, anc_offset, otr_type);
 	  if (!binfo)
 	    continue;
-	  target = gimple_get_virt_method_for_binfo (token, binfo, &delta,
-						     false);
+	  target = gimple_get_virt_method_for_binfo (token, binfo, &delta);
 	}
       else
 	{
@@ -1214,7 +1213,7 @@ ipcp_process_devirtualization_opportunities (struct cgraph_node *node)
 		  break;
 		}
 
-	      t = gimple_get_virt_method_for_binfo (token, binfo, &d, true);
+	      t = gimple_get_virt_method_for_binfo (token, binfo, &d);
 	      if (!t)
 		{
 		  target = NULL_TREE;

gcc/ipa-prop.c

@@ -1771,7 +1771,7 @@ try_make_edge_direct_virtual_call (struct cgraph_edge *ie,
   type = ie->indirect_info->otr_type;
   binfo = get_binfo_at_offset (binfo, ie->indirect_info->anc_offset, type);
   if (binfo)
-    target = gimple_get_virt_method_for_binfo (token, binfo, &delta, true);
+    target = gimple_get_virt_method_for_binfo (token, binfo, &delta);
   else
     return NULL;