graphite.c (gloog): Don't call find_unreachable_blocks before delte_unreachable_blocks.

	* graphite.c (gloog): Don't call find_unreachable_blocks
	before delte_unreachable_blocks.

From-SVN: r140987

gcc/ChangeLog

 2008-10-08  Jakub Jelinek  <jakub@redhat.com>
 
+	* graphite.c (gloog): Don't call find_unreachable_blocks
+	before delte_unreachable_blocks.
+
 	* cfgexpand.c (expand_gimple_cond): Convert also goto_block and
 	goto_locus of true_edge into RTL locator.
 

gcc/graphite.c

@@ -4162,7 +4162,6 @@ gloog (scop_p scop, struct clast_stmt *stmt)
   if (new_scop_exit_edge->dest == EXIT_BLOCK_PTR)
     new_scop_exit_edge->flags = 0;
  
-  find_unreachable_blocks ();
   delete_unreachable_blocks ();
   patch_phis_for_virtual_defs ();
   patch_scop_exit_phi_args (new_scop_exit_edge, phi_args);