check constraints only for scheduled nodes

[libfirm] / ir / be / beschedrss.c

diff --git a/ir/be/beschedrss.c b/ir/be/beschedrss.c
index f56937f..f8d54ed 100644 (file)
--- a/ir/be/beschedrss.c
+++ b/ir/be/beschedrss.c
@@ -34,6 +34,7 @@
 #include "height.h"
 
 #include "beabi.h"
+#include "bemodule.h"
 #include "benode_t.h"
 #include "besched_t.h"
 
@@ -297,12 +298,14 @@ static ir_node **build_sorted_array_from_list(plist_t *irn_list, struct obstack
  *
  *****************************************************/
 
+#ifdef DEBUG_libfirm
 static void dump_nodeset(nodeset *ns, const char *prefix) {
        ir_node *irn;
        foreach_nodeset(ns, irn) {
                ir_fprintf(stderr, "%s%+F\n", prefix, irn);
        }
 }
+#endif
 
 static void build_file_name(rss_t *rss, const char *suffix, size_t suf_len, char *buf, size_t len) {
        const char *irg_name;
@@ -854,6 +857,7 @@ static void build_kill_edges(rss_t *rss, pset *epk) {
        }
 }
 
+#ifdef DEBUG_libfirm
 /* print the given cbc for debugging purpose */
 static void debug_print_cbc(firm_dbg_module_t *mod, cbc_t *cbc) {
        ir_node    *n;
@@ -872,6 +876,7 @@ static void debug_print_cbc(firm_dbg_module_t *mod, cbc_t *cbc) {
                DBG((mod, LEVEL_3, "\t\t\t%+F -> %+F\n", ke->src, ke->tgt));
        }
 }
+#endif
 
 /**
  * Construct the bipartite decomposition.
@@ -1670,8 +1675,8 @@ static serialization_t *compute_best_admissible_serialization(rss_t *rss, nodese
        ir_node    *irn;
        rss_edge_t min_benefit_edge;
        rss_edge_t min_omega20_edge;
-       rss_irn_t  *ser_u_omega1, *ser_v_omega1;
-       rss_irn_t  *ser_u_omega20, *ser_v_omega20;
+       rss_irn_t  *ser_u_omega1 = NULL, *ser_v_omega1 = NULL;
+       rss_irn_t  *ser_u_omega20 = NULL, *ser_v_omega20 = NULL;
 
        DBG((rss->dbg, LEVEL_1, "\tcomputing admissible serializations:\n"));
 
@@ -2071,17 +2076,15 @@ static void process_block(ir_node *block, void *env) {
 /**
  * Register the options.
  */
-void rss_register_options(lc_opt_entry_t *grp) {
-       static int     run_once = 0;
-       lc_opt_entry_t *rss_grp;
-
-       if (! run_once) {
-               run_once = 1;
-               rss_grp  = lc_opt_get_grp(grp, "rss");
+void be_init_schedrss(void) {
+       lc_opt_entry_t *be_grp = lc_opt_get_grp(firm_opt_get_root(), "be");
+       lc_opt_entry_t *sched_grp = lc_opt_get_grp(be_grp, "sched");
+       lc_opt_entry_t *rss_grp = lc_opt_get_grp(sched_grp, "rss");
 
-               lc_opt_add_table(rss_grp, rss_option_table);
-       }
+       lc_opt_add_table(rss_grp, rss_option_table);
 }
+
+BE_REGISTER_MODULE_CONSTRUCTOR(be_init_schedrss);
 #endif /* WITH_LIBCORE */
 
 /**