re PR tree-optimization/45109 (ICE: in get_constraint_for_component_ref, at…

re PR tree-optimization/45109 (ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932)

2010-08-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45109
	* gcc.c-torture/compile/pr45109.c: New testcase.

From-SVN: r163007

gcc/testsuite/ChangeLog

+2010-08-08  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/45109
+	* gcc.c-torture/compile/pr45109.c: New testcase.
+
 2010-08-08  Uros Bizjak  <ubizjak@gmail.com>
 
 	* gcc.dg/march.c: Skip if -march defined.

gcc/testsuite/gcc.c-torture/compile/pr45109.c

+struct o_fsm_t;
+struct o_fsm_event_t;
+
+typedef void (*fn_t) (struct o_fsm_t *,
+		      struct o_fsm_event_t const *);
+
+struct o_fsm_state_t {
+    fn_t dispatch;
+};
+
+struct o_fsm_t {
+    fn_t dispatch;
+};
+
+extern struct o_fsm_state_t o_fsm_tran(struct o_fsm_t *fsm,
+				       struct o_fsm_state_t next_state);
+static void plist_parser_state_start(struct o_fsm_t *fsm,
+				     struct o_fsm_event_t const *fsm_event);
+
+struct o_fsm_state_t o_fsm_state(fn_t dispatch_fcn)
+{
+  return *(struct o_fsm_state_t *)&dispatch_fcn;
+}
+
+typedef struct _o_plist_parser_t {
+    struct o_fsm_t fsm;
+} o_plist_parser_t;
+
+static void plist_parser_state_start(struct o_fsm_t *fsm,
+				     struct o_fsm_event_t const *fsm_event)
+{
+}
+
+void o_plist_deserialize_xml(int fin)
+{
+  o_plist_parser_t parser;
+  o_fsm_tran(&parser.fsm, o_fsm_state(plist_parser_state_start));
+}