cfgloop.c (flow_loops_update): Remove.

	* cfgloop.c (flow_loops_update): Remove.
	* cfgloop.h: Remove the corresponding prototype.

From-SVN: r90355

gcc/ChangeLog

 2004-11-09  Kazu Hirata  <kazu@cs.umass.edu>
 
+	* cfgloop.c (flow_loops_update): Remove.
+	* cfgloop.h: Remove the corresponding prototype.
+
+2004-11-09  Kazu Hirata  <kazu@cs.umass.edu>
+
 	* conflict.c (mark_reg, conflict_graph_compute): Remove.
 	* basic-block.h: Remove the prototype for
 	conflict_graph_compute.

gcc/cfgloop.c

@@ -973,20 +973,6 @@ flow_loops_find (struct loops *loops, int flags)
   return loops->num;
 }
 
-/* Update the information regarding the loops in the CFG
-   specified by LOOPS.  */
-
-int
-flow_loops_update (struct loops *loops, int flags)
-{
-  /* One day we may want to update the current loop data.  For now
-     throw away the old stuff and rebuild what we need.  */
-  if (loops->parray)
-    flow_loops_free (loops);
-
-  return flow_loops_find (loops, flags);
-}
-
 /* Return nonzero if basic block BB belongs to LOOP.  */
 bool
 flow_bb_inside_loop_p (const struct loop *loop, const basic_block bb)

gcc/cfgloop.h

@@ -265,7 +265,6 @@ extern struct loops *current_loops;
 
 /* Loop recognition.  */
 extern int flow_loops_find (struct loops *, int flags);
-extern int flow_loops_update (struct loops *, int flags);
 extern void flow_loops_free (struct loops *);
 extern void flow_loops_dump (const struct loops *, FILE *,
 			     void (*)(const struct loop *, FILE *, int), int);