clarify some node comments

[libfirm] / ir / opt / opt_blocks.c

diff --git a/ir/opt/opt_blocks.c b/ir/opt/opt_blocks.c
index eddaad7..47fccb6 100644 (file)
--- a/ir/opt/opt_blocks.c
+++ b/ir/opt/opt_blocks.c
@@ -21,7 +21,6 @@
  * @file
  * @brief   Combining congruent blocks
  * @author  Michael Beck
- * @version $Id$
  *
  * This phase find congruent blocks.
  * Two block are congruent, if they contains only equal calculations.
@@ -40,7 +39,7 @@
 #include "set.h"
 #include "irpass.h"
 #include "debug.h"
-#include "irtools.h"
+#include "util.h"
 
 /* define this for general block shaping: congruent blocks
    are found not only before the end block but anywhere in the graph */
@@ -1263,9 +1262,6 @@ int shape_blocks(ir_graph *irg)
                /* control flow changed */
                clear_irg_state(irg, IR_GRAPH_STATE_CONSISTENT_DOMINANCE
                                   | IR_GRAPH_STATE_VALID_EXTENDED_BLOCKS);
-
-               /* Calls might be removed. */
-               set_trouts_inconsistent();
        }
 
        for (bl = env.all_blocks; bl != NULL; bl = bl->all_next) {