- gcc ignores RW==1 for non 3DNow!

[libfirm] / ir / be / bespilldaemel.c

diff --git a/ir/be/bespilldaemel.c b/ir/be/bespilldaemel.c
index bd7a7a5..047fab5 100644 (file)
--- a/ir/be/bespilldaemel.c
+++ b/ir/be/bespilldaemel.c
@@ -19,12 +19,12 @@
 
 /**
  * @file
- * @brief       Naiv spilling algorithm
+ * @brief       Naive spilling algorithm
  * @author      Matthias Braun
  * @date        20.09.2005
  * @version     $Id: bespillbelady.c 13913 2007-05-18 12:48:56Z matze $
  * @summary
- *   This implements a naiv spilling algorithm. It is design to produce similar
+ *   This implements a naive spilling algorithm. It is designed to produce similar
  *   effects to the spill decisions produced by traditional graph coloring
  *   register allocators that spill while they are coloring the graph.
  *
@@ -33,9 +33,7 @@
  *   Spilling in this context means placing a spill instruction behind the
  *   definition of the value and a reload before each usage.
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include "debug.h"
 
@@ -187,7 +185,7 @@ static void do_spilling(ir_nodeset_t *live_nodes, ir_node *node)
                return;
        DBG((dbg, LEVEL_2, "\tspills needed after %+F: %d\n", node, spills_needed));
 
-       candidates = alloca(n_live_nodes * sizeof(candidates[0]));
+       candidates = ALLOCAN(spill_candidate_t, n_live_nodes);
 
        /* construct array with spill candidates and calculate their costs */
        i = 0;