X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fcode_placement.c;h=75bb38402ba70a403e4a74fa57a47f2cbe44db27;hb=d5d7159c209a9e5c5fa276f770b5b28a217990a8;hp=a04a727eecbaa97c21805bdd33322a7c170f3bc1;hpb=ce6161a7e42a48f7422b7babcc64d8ace18e2687;p=libfirm

diff --git a/ir/opt/code_placement.c b/ir/opt/code_placement.c
index a04a727ee..75bb38402 100644
--- 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. */