Fix memory leak introduced in r238336

	* tree-ssa-loop-niter.c (loop_only_exit_p): Release body array.

From-SVN: r238705

gcc/ChangeLog

 2016-07-25  Martin Liska  <mliska@suse.cz>
 
+	* tree-ssa-loop-niter.c (loop_only_exit_p): Release body array.
+
+2016-07-25  Martin Liska  <mliska@suse.cz>
+
 	PR tree-optimization/71987
 	* tree-ssa-reassoc.c (maybe_optimize_range_tests): Call get_ops
 	just for SSA_NAMEs. Fix GNU coding style.

gcc/tree-ssa-loop-niter.c

@@ -2119,7 +2119,10 @@ loop_only_exit_p (const struct loop *loop, const_edge exit)
     {
       for (bsi = gsi_start_bb (body[i]); !gsi_end_p (bsi); gsi_next (&bsi))
 	if (stmt_can_terminate_bb_p (gsi_stmt (bsi)))
-	  return true;
+	  {
+	    free (body);
+	    return true;
+	  }
     }
 
   free (body);