simplify and speedup belady/loopana a bit

[libfirm] / ir / be / belower.c

diff --git a/ir/be/belower.c b/ir/be/belower.c
index 230023e..44a310b 100644 (file)
--- a/ir/be/belower.c
+++ b/ir/be/belower.c
@@ -38,6 +38,7 @@
 #include "irgmod.h"
 #include "iredges_t.h"
 #include "irgwalk.h"
+#include "array_t.h"
 
 #include "bearch_t.h"
 #include "belower.h"
@@ -364,8 +365,6 @@ static void lower_perm_node(ir_node *irn, void *walk_env) {
 
        real_size = n - get_n_checked_pairs(pairs, n);
 
-       be_do_stat_perm(reg_class->name, reg_class->n_regs, irn, block, n, real_size);
-
        /* check for cycles and chains */
        while (get_n_checked_pairs(pairs, n) < n) {
                i = n_ops = 0;
@@ -495,8 +494,6 @@ static void lower_perm_node(ir_node *irn, void *walk_env) {
                        }
                }
 
-               be_do_stat_permcycle(reg_class->name, irn, block, cycle->type == PERM_CHAIN, cycle->n_elems, n_ops);
-
                free((void *) cycle->elems);
                free(cycle);
        }
@@ -801,8 +798,6 @@ void assure_constraints(be_irg_t *birg) {
        ir_node          **nodes;
        FIRM_DBG_REGISTER(firm_dbg_module_t *mod, "firm.be.lower.constr");
 
-       be_assure_dom_front(birg);
-
        DEBUG_ONLY(cenv.dbg = mod;)
        cenv.birg   = birg;
        cenv.op_set = new_pset(cmp_op_copy_assoc, 16);