update automake stuff for release

[libfirm] / ir / opt / code_placement.c

diff --git a/ir/opt/code_placement.c b/ir/opt/code_placement.c
index a04a727..75bb384 100644 (file)
--- a/ir/opt/code_placement.c
+++ b/ir/opt/code_placement.c
@@ -55,7 +55,7 @@ static int is_Block_unreachable(ir_node *block)
  * all "living" nodes into a living block. That's why we must
  * move nodes in dead block with "live" successors into a valid
  * block.
- * We move them just into the same block as it's successor (or
+ * We move them just into the same block as its successor (or
  * in case of a Phi into the effective use block). For Phi successors,
  * this may still be a dead block, but then there is no real use, as
  * the control flow will be dead later.
@@ -319,7 +319,7 @@ static inline int get_block_loop_depth(ir_node *block)
 }
 
 /**
- * Move n to a block with less loop depth than it's current block. The
+ * Move n to a block with less loop depth than its current block. The
  * new block must be dominated by early.
  *
  * @param n      the node that should be moved
@@ -529,11 +529,7 @@ void place_code(ir_graph *irg)
        assert(get_irg_phase_state(irg) != phase_building);
        assure_irg_outs(irg);
        assure_doms(irg);
-
-       if (1 || get_irg_loopinfo_state(irg) != loopinfo_consistent) {
-               free_loop_information(irg);
-               construct_cf_backedges(irg);
-       }
+       assure_cf_loop(irg);
 
        /* Place all floating nodes as early as possible. This guarantees
         a legal code placement. */