fixed debug output of unary x87 nodes

[libfirm] / ir / be / beschedmris.c

diff --git a/ir/be/beschedmris.c b/ir/be/beschedmris.c
index 96e2938..b868d50 100644 (file)
--- a/ir/be/beschedmris.c
+++ b/ir/be/beschedmris.c
@@ -6,6 +6,9 @@
  * @author Sebastian Hack
  * @date   04.04.2006
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include <limits.h>
 
@@ -36,7 +39,7 @@ struct _mris_env_t {
        int               visited;
        struct list_head  lineage_head;
        struct obstack    obst;
-DEBUG_ONLY(firm_dbg_module_t *dbg;)
+       DEBUG_ONLY(firm_dbg_module_t *dbg;)
 };
 
 typedef struct _mris_irn_t {
@@ -52,11 +55,12 @@ typedef struct _mris_irn_t {
 #define get_mris_irn(env, irn)   ((mris_irn_t *) phase_get_or_set_irn_data(&env->ph, irn))
 #define foreach_lineage(env, pos, tmp) list_for_each_entry_safe(mris_irn_t, pos, tmp, &(env)->lineage_head, lineage_list)
 
-static void mris_irn_data_init(phase_t *ph, const ir_node *irn, void *data)
+static void *mris_irn_data_init(phase_t *ph, ir_node *irn, void *data)
 {
-       mris_irn_t *mi = data;
-       memset(data, 0, sizeof(mi[0]));
+       mris_irn_t *mi = data ? data : phase_alloc(ph, sizeof(mi[0]));
+       memset(mi, 0, sizeof(mi[0]));
        INIT_LIST_HEAD(&mi->lineage_list);
+       return mi;
 }
 
 #if 0
@@ -426,7 +430,6 @@ static int fuse_two_lineages(mris_env_t *env, mris_irn_t *u, mris_irn_t *v)
 
 static void fuse_lineages(mris_env_t *env)
 {
-       int fused = 1;
        mris_irn_t *u, *v, *tmp1, *tmp2;
 
 again:
@@ -451,7 +454,7 @@ static void block_walker(ir_node *bl, void *data)
        mris_env_t *env = data;
        env->bl = bl;
        lineage_formation(env);
-       fuse_lineages(env);
+       //fuse_lineages(env);
 }
 
 
@@ -459,7 +462,7 @@ mris_env_t *be_sched_mris_preprocess(const be_irg_t *birg)
 {
        mris_env_t *env = xmalloc(sizeof(env[0]));
 
-       phase_init(&env->ph, "mris", birg->irg, sizeof(mris_irn_t), 2 * PHASE_DEFAULT_GROWTH, mris_irn_data_init);
+       phase_init(&env->ph, "mris", birg->irg, 2 * PHASE_DEFAULT_GROWTH, mris_irn_data_init);
        env->aenv     = birg->main_env->arch_env;
        env->irg      = birg->irg;
        env->visited  = 0;