- cosmetic changes

[r23556]

diff --git a/ir/opt/combo.c b/ir/opt/combo.c
index d9c9ec9..6d3f30f 100644 (file)
--- a/ir/opt/combo.c
+++ b/ir/opt/combo.c
@@ -3243,11 +3243,10 @@ static int all_users_are_dead(const ir_node *irn) {
 
        for (i = 1; i <= n; ++i) {
                const ir_node *succ  = irn->out[i].use;
-               const ir_node *block = get_nodes_block(succ);
-               const node_t  *bl    = get_irn_node(block);
+               const node_t  *block = get_irn_node(get_nodes_block(succ));
                const node_t  *node;
 
-               if (bl->type.tv == tarval_unreachable) {
+               if (block->type.tv == tarval_unreachable) {
                        /* block is unreachable */
                        continue;
                }
@@ -3262,16 +3261,13 @@ static int all_users_are_dead(const ir_node *irn) {
 }  /* all_user_are_dead */
 
 /**
- * Walker: Find reachable mode_M nose that have only
+ * Walker: Find reachable mode_M nodes that have only
  * unreachable users. These nodes must be kept later.
  */
 static void find_kept_memory(ir_node *irn, void *ctx) {
        environment_t *env = ctx;
        node_t        *node, *block;
 
-       if (is_Block(irn)) {
-               return;
-       }
        if (get_irn_mode(irn) != mode_M)
                return;