make XXEndless only run endless when parameters are passed, cleanup some tests, add...

[libfirm] / ir / be / belistsched.c

diff --git a/ir/be/belistsched.c b/ir/be/belistsched.c
index ffd9668..159cb3a 100644 (file)
--- a/ir/be/belistsched.c
+++ b/ir/be/belistsched.c
@@ -175,31 +175,31 @@ static INLINE int make_ready(block_sched_env_t *env, ir_node *pred, ir_node *irn
 {
        int i, n;
 
-    /* Blocks cannot be scheduled. */
-    if (is_Block(irn) || get_irn_n_edges(irn) == 0)
-        return 0;
+       /* Blocks cannot be scheduled. */
+       if (is_Block(irn) || get_irn_n_edges(irn) == 0)
+               return 0;
 
-    /*
-     * Check, if the given ir node is in a different block as the
-     * currently scheduled one. If that is so, don't make the node ready.
-     */
-    if (env->block != get_nodes_block(irn))
-        return 0;
+       /*
+        * Check, if the given ir node is in a different block as the
+        * currently scheduled one. If that is so, don't make the node ready.
+        */
+       if (env->block != get_nodes_block(irn))
+               return 0;
 
        for (i = 0, n = get_irn_ins_or_deps(irn); i < n; ++i) {
-        ir_node *op = get_irn_in_or_dep(irn, i);
-
-        /* if irn is an End we have keep-alives and op might be a block, skip that */
-        if (is_Block(op)) {
-          assert(get_irn_op(irn) == op_End);
-          continue;
-        }
-
-        /* If the operand is local to the scheduled block and not yet
-         * scheduled, this nodes cannot be made ready, so exit. */
-        if (! is_already_scheduled(env, op) && get_nodes_block(op) == env->block)
-            return 0;
-    }
+               ir_node *op = get_irn_in_or_dep(irn, i);
+
+               /* if irn is an End we have keep-alives and op might be a block, skip that */
+               if (is_Block(op)) {
+                       assert(get_irn_op(irn) == op_End);
+                       continue;
+               }
+
+               /* If the operand is local to the scheduled block and not yet
+                * scheduled, this nodes cannot be made ready, so exit. */
+               if (! is_already_scheduled(env, op) && get_nodes_block(op) == env->block)
+                       return 0;
+       }
 
        nodeset_insert(env->cands, irn);
 
@@ -215,7 +215,7 @@ static INLINE int make_ready(block_sched_env_t *env, ir_node *pred, ir_node *irn
 /**
  * Try, to make all users of a node ready.
  * In fact, a usage node can only be made ready, if all its operands
- * have already been scheduled yet. This is checked my make_ready().
+ * have already been scheduled yet. This is checked by make_ready().
  * @param env The block schedule environment.
  * @param irn The node, which usages (successors) are to be made ready.
  */