re PR middle-end/42206 (ipa-prop.c: use of uninitialised local data)

2009-11-30  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/42206
	* ipa-prop.c (ipa_write_node_info): Initialize note_count to zero.

From-SVN: r154820

gcc/ChangeLog

+2009-11-30  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/42206
+	* ipa-prop.c (ipa_write_node_info): Initialize note_count to zero.
+
 2009-11-30  Jakub Jelinek  <jakub@redhat.com>
 
 	* ipa-reference.c (propagate): Only dump bitmaps if computed.

gcc/ipa-prop.c

@@ -2008,7 +2008,7 @@ ipa_write_node_info (struct output_block *ob, struct cgraph_node *node)
   int j;
   struct cgraph_edge *e;
   struct bitpack_d *bp;
-  int note_count;
+  int note_count = 0;
   struct ipa_param_call_note *note;
 
   encoder = ob->decl_state->cgraph_node_encoder;