bescripts: Copy all common node attributes into the constructor variants.

[libfirm] / ir / be / becopyheur4.c

diff --git a/ir/be/becopyheur4.c b/ir/be/becopyheur4.c
index 264be4d..40105fc 100644 (file)
--- a/ir/be/becopyheur4.c
+++ b/ir/be/becopyheur4.c
@@ -56,11 +56,6 @@
 #include "bemodule.h"
 
 
-#define COL_COST_INFEASIBLE       DBL_MAX
-#define AFF_NEIGHBOUR_FIX_BENEFIT 128.0
-#define NEIGHBOUR_CONSTR_COSTS    64.0
-
-
 #ifdef DEBUG_libfirm
 
 #define DBG_AFF_CHUNK(env, level, chunk) do { if (firm_dbg_get_mask(dbg) & (level)) dbg_aff_chunk((env), (chunk)); } while (0)
@@ -114,7 +109,6 @@ typedef struct aff_edge_t {
 /* main coalescing environment */
 typedef struct co_mst_env_t {
        int              n_regs;         /**< number of regs in class */
-       int              k;              /**< number of non-ignore registers in class */
        bitset_t         *allocatable_regs; /**< set containing all global ignore registers */
        ir_nodemap        map;           /**< phase object holding data for nodes */
        struct obstack    obst;
@@ -1236,7 +1230,7 @@ static void color_aff_chunk(co_mst_env_t *env, aff_chunk_t *c)
         * TODO Sebastian: Perhaps we should at all nodes and figure out
         * a suitable color using costs as done above (determine_color_costs).
         */
-       for (i = 0; i < env->k; ++i) {
+       for (i = 0; i < env->n_regs; ++i) {
                int         col = order[i].col;
                waitq       *good_starts;
                aff_chunk_t *local_best;
@@ -1431,7 +1425,6 @@ static int co_solve_heuristic_mst(copy_opt_t *co)
        unsigned     n_regs            = co->cls->n_regs;
        bitset_t     *allocatable_regs = bitset_alloca(n_regs);
        unsigned     i, j;
-       size_t       k;
        size_t       pn;
        ir_node      *irn;
        co_mst_env_t mst_env;
@@ -1445,10 +1438,8 @@ static int co_solve_heuristic_mst(copy_opt_t *co)
        obstack_init(&mst_env.obst);
 
        be_put_allocatable_regs(co->cenv->irg, co->cls, allocatable_regs);
-       k = bitset_popcount(allocatable_regs);
 
        mst_env.n_regs           = n_regs;
-       mst_env.k                = k;
        mst_env.chunks           = new_pqueue();
        mst_env.co               = co;
        mst_env.allocatable_regs = allocatable_regs;