- fix a conceptual bug in peephole, we need a callback before and after

[libfirm] / ir / be / becopyheur4.c

diff --git a/ir/be/becopyheur4.c b/ir/be/becopyheur4.c
index 8b32da7..48786e4 100644 (file)
--- a/ir/be/becopyheur4.c
+++ b/ir/be/becopyheur4.c
@@ -60,17 +60,19 @@
 #define AFF_NEIGHBOUR_FIX_BENEFIT 128.0
 #define NEIGHBOUR_CONSTR_COSTS    64.0
 
-#ifdef NDEBUG
 
-#define DBG_AFF_CHUNK(env, level, chunk)
-#define DBG_COL_COST(env, level, cost)
-
-#else
+#ifdef DEBUG_libfirm
 
-static firm_dbg_module_t *dbg = NULL;
 #define DBG_AFF_CHUNK(env, level, chunk) do { if (firm_dbg_get_mask(dbg) & (level)) dbg_aff_chunk((env), (chunk)); } while(0)
 #define DBG_COL_COST(env, level, cost)   do { if (firm_dbg_get_mask(dbg) & (level)) dbg_col_cost((env), (cost)); } while(0)
 
+static firm_dbg_module_t *dbg = NULL;
+
+#else
+
+#define DBG_AFF_CHUNK(env, level, chunk)
+#define DBG_COL_COST(env, level, cost)
+
 #endif
 
 static int last_chunk_id = 0;
@@ -381,7 +383,7 @@ static int aff_chunk_absorb(co_mst_env_t *env, ir_node *src, ir_node *tgt) {
        aff_chunk_t *c1 = get_aff_chunk(env, src);
        aff_chunk_t *c2 = get_aff_chunk(env, tgt);
 
-#ifndef NDEBUG
+#ifdef DEBUG_libfirm
                DB((dbg, LEVEL_4, "Attempt to let c1 (id %d): ", c1 ? c1->id : -1));
                if (c1) {
                        DBG_AFF_CHUNK(env, LEVEL_4, c1);
@@ -1023,7 +1025,7 @@ static int change_node_color(co_mst_env_t *env, co_mst_irn_t *node, int tgt_col,
                return res;
        }
 
-#ifndef NDEBUG
+#ifdef DEBUG_libfirm
                if (firm_dbg_get_mask(dbg) & LEVEL_4) {
                        if (!is_loose(node))
                                DB((dbg, LEVEL_4, "\t\tCNC: %+F has already fixed color %d\n", node->irn, col));