re PR tree-optimization/48613 (ICE: vector VEC(ipa_node_params_t,base) index…

re PR tree-optimization/48613 (ICE: vector VEC(ipa_node_params_t,base) index domain error with -O0 -flto -findirect-inlining)

2011-06-15  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/48613
	* ipa-prop.c (ipa_prop_write_jump_functions): Return immediately if
	ipa_node_params_vector is NULL.

From-SVN: r175077

gcc/ChangeLog

+2011-06-15  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/48613
+	* ipa-prop.c (ipa_prop_write_jump_functions): Return immediately if
+	ipa_node_params_vector is NULL.
+	
 2011-06-15  Jakub Jelinek  <jakub@redhat.com>
 
 	PR debug/49382

gcc/ipa-prop.c

@@ -2900,12 +2900,15 @@ void
 ipa_prop_write_jump_functions (cgraph_node_set set)
 {
   struct cgraph_node *node;
-  struct output_block *ob = create_output_block (LTO_section_jump_functions);
+  struct output_block *ob;
   unsigned int count = 0;
   cgraph_node_set_iterator csi;
 
-  ob->cgraph_node = NULL;
+  if (!ipa_node_params_vector)
+    return;
 
+  ob = create_output_block (LTO_section_jump_functions);
+  ob->cgraph_node = NULL;
   for (csi = csi_start (set); !csi_end_p (csi); csi_next (&csi))
     {
       node = csi_node (csi);