fix bad input register requirements

[libfirm] / ir / be / bechordal_main.c

diff --git a/ir/be/bechordal_main.c b/ir/be/bechordal_main.c
index 8cad1f9..7850266 100644 (file)
--- a/ir/be/bechordal_main.c
+++ b/ir/be/bechordal_main.c
@@ -32,7 +32,6 @@
 #include "pset.h"
 #include "list.h"
 #include "bitset.h"
-#include "iterator.h"
 
 #include "lc_opts.h"
 #include "lc_opts_enum.h"
@@ -46,7 +45,6 @@
 #include "irdump.h"
 #include "irdom.h"
 #include "ircons.h"
-#include "irbitset.h"
 #include "irnode.h"
 #include "ircons.h"
 #include "irtools.h"
@@ -64,7 +62,7 @@
 #include "bearch.h"
 #include "beifg.h"
 #include "benode.h"
-#include "bestatevent.h"
+#include "statev_t.h"
 #include "bestat.h"
 #include "bemodule.h"
 #include "be_t.h"
@@ -113,6 +111,7 @@ static const lc_opt_enum_mask_items_t dump_items[] = {
        { "copymin",    BE_CH_DUMP_COPYMIN    },
        { "ssadestr",   BE_CH_DUMP_SSADESTR   },
        { "tree",       BE_CH_DUMP_TREE_INTV  },
+       { "split",      BE_CH_DUMP_SPLIT      },
        { "constr",     BE_CH_DUMP_CONSTR     },
        { "lower",      BE_CH_DUMP_LOWER      },
        { "spillslots", BE_CH_DUMP_SPILLSLOTS },
@@ -185,9 +184,8 @@ static void dump(unsigned mask, ir_graph *irg,
  */
 static void memory_operand_walker(ir_node *irn, void *env)
 {
-       const ir_edge_t  *edge, *ne;
-       ir_node          *block;
-       ir_node          *spill;
+       ir_node *block;
+       ir_node *spill;
 
        (void)env;
 
@@ -201,7 +199,7 @@ static void memory_operand_walker(ir_node *irn, void *env)
        spill = be_get_Reload_mem(irn);
        block = get_nodes_block(irn);
 
-       foreach_out_edge_safe(irn, edge, ne) {
+       foreach_out_edge_safe(irn, edge) {
                ir_node *src = get_edge_src_irn(edge);
                int     pos  = get_edge_src_pos(edge);
 
@@ -240,18 +238,16 @@ static void pre_spill(post_spill_env_t *pse, const arch_register_class_t *cls)
 {
        be_chordal_env_t *chordal_env = &pse->cenv;
        ir_graph         *irg         = pse->irg;
-       ir_exec_freq     *exec_freq   = be_get_irg_exec_freq(irg);
 
        pse->cls                      = cls;
        chordal_env->cls              = cls;
        chordal_env->border_heads     = pmap_create();
        chordal_env->allocatable_regs = bitset_malloc(chordal_env->cls->n_regs);
 
-       be_assure_liveness(irg);
-       be_liveness_assure_chk(be_get_irg_liveness(irg));
+       be_assure_live_chk(irg);
 
        if (stat_ev_enabled) {
-               pse->pre_spill_cost = be_estimate_irg_costs(irg, exec_freq);
+               pse->pre_spill_cost = be_estimate_irg_costs(irg);
        }
 
        /* put all ignore registers into the ignore register set. */
@@ -271,12 +267,11 @@ static void post_spill(post_spill_env_t *pse, int iteration)
 {
        be_chordal_env_t *chordal_env = &pse->cenv;
        ir_graph         *irg         = pse->irg;
-       ir_exec_freq     *exec_freq   = be_get_irg_exec_freq(irg);
        int               allocatable_regs = be_get_n_allocatable_regs(irg, chordal_env->cls);
 
        /* some special classes contain only ignore regs, no work to be done */
        if (allocatable_regs > 0) {
-               stat_ev_dbl("bechordal_spillcosts", be_estimate_irg_costs(irg, exec_freq) - pse->pre_spill_cost);
+               stat_ev_dbl("bechordal_spillcosts", be_estimate_irg_costs(irg) - pse->pre_spill_cost);
 
                /*
                        If we have a backend provided spiller, post spill is
@@ -380,8 +375,6 @@ static void be_ra_chordal_main(ir_graph *irg)
 
        be_timer_push(T_RA_PROLOG);
 
-       be_assure_liveness(irg);
-
        chordal_env.obst             = &obst;
        chordal_env.opts             = &options;
        chordal_env.irg              = irg;
@@ -452,7 +445,7 @@ static void be_ra_chordal_main(ir_graph *irg)
        dump(BE_CH_DUMP_LOWER, irg, NULL, "belower-after-ra");
 
        obstack_free(&obst, NULL);
-       be_liveness_invalidate(be_get_irg_liveness(irg));
+       be_invalidate_live_sets(irg);
        be_timer_pop(T_RA_EPILOG);
 
        be_timer_pop(T_RA_OTHER);
@@ -472,5 +465,5 @@ void be_init_chordal_main(void)
        be_register_allocator("chordal", &be_ra_chordal_allocator);
 
        lc_opt_add_table(chordal_grp, be_chordal_options);
-       be_add_module_list_opt(chordal_grp, "coloring", "select coloring methode", &colorings, (void**) &selected_coloring);
+       be_add_module_list_opt(chordal_grp, "coloring", "select coloring method", &colorings, (void**) &selected_coloring);
 }