Remove dead assignment und subsequently unused macro constant.

diff --git a/ir/be/bechordal.c b/ir/be/bechordal.c
index e54586a..962442a 100644 (file)
--- a/ir/be/bechordal.c
+++ b/ir/be/bechordal.c
@@ -69,8 +69,6 @@
 
 DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
 
-#define NO_COLOR (-1)
-
 #define DUMP_INTERVALS
 
 typedef struct be_chordal_alloc_env_t {
@@ -467,7 +465,7 @@ static void assign(ir_node *block, void *env_ptr)
                 */
                if (b->is_def && !be_is_live_in(lv, block, irn)) {
                        const arch_register_t *reg;
-                       int col = NO_COLOR;
+                       int col;
 
                        if (ignore || pset_find_ptr(alloc_env->pre_colored, irn)) {
                                reg = arch_get_irn_register(irn);