X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fcritical_edges.c;h=11b282d551abf6bc26ada9e4c64f0b4825912663;hb=183c08a8d00578cfc700cdd0d8387b920a5996da;hp=c52bfcf02959111a96f41007bad805ff593ebc12;hpb=2232b14b4acf810ae96a69d1d2a33cf150b695d9;p=libfirm

diff --git a/ir/opt/critical_edges.c b/ir/opt/critical_edges.c
index c52bfcf02..11b282d55 100644
--- a/ir/opt/critical_edges.c
+++ b/ir/opt/critical_edges.c
@@ -22,7 +22,6 @@
  * @brief    Remove critical edges.
  * @author   Christian Schaefer, Goetz Lindenmaier, Sebastian Felis,
  *           Michael Beck
- * @version  $Id$
  */
 #include "config.h"
 
@@ -90,9 +89,9 @@ insert:
 				/* set successor of new block */
 				set_irn_n(n, i, jmp);
 				cenv->changed = 1;
-			} /* predecessor has multiple successors */
-		} /* for all predecessors */
-	} /* n is a multi-entry block */
+			}
+		}
+	}
 }
 
 void remove_critical_cf_edges_ex(ir_graph *irg, int ignore_exception_edges)
@@ -105,9 +104,10 @@ void remove_critical_cf_edges_ex(ir_graph *irg, int ignore_exception_edges)
 	irg_block_walk_graph(irg, NULL, walk_critical_cf_edges, &env);
 	if (env.changed) {
 		/* control flow changed */
-		set_irg_extblk_inconsistent(irg);
-		clear_irg_state(irg, IR_GRAPH_STATE_CONSISTENT_DOMINANCE);
+		clear_irg_state(irg, IR_GRAPH_STATE_CONSISTENT_DOMINANCE
+		                   | IR_GRAPH_STATE_VALID_EXTENDED_BLOCKS);
 	}
+	set_irg_state(irg, IR_GRAPH_STATE_NO_CRITICAL_EDGES);
 }
 
 void remove_critical_cf_edges(ir_graph *irg)