Remove the unused parameter const arch_env_t *env from arch_irn_get_flags(), arch_irn...

[libfirm] / ir / be / bespillbelady3.c

diff --git a/ir/be/bespillbelady3.c b/ir/be/bespillbelady3.c
index 5d90cc4..1b4d40c 100644 (file)
--- a/ir/be/bespillbelady3.c
+++ b/ir/be/bespillbelady3.c
@@ -95,7 +95,6 @@ struct block_info_t {
        worklist_t *end_worklist;
 };
 
-static const arch_env_t            *arch_env;
 static const arch_register_class_t *cls;
 static struct obstack               obst;
 static spill_env_t                 *senv;
@@ -195,7 +194,7 @@ static void fill_and_activate_worklist(worklist_t *new_worklist,
                        value = get_Phi_pred(value, succ_pos);
 
                        /* can happen for unknown phi preds */
-                       if (!arch_irn_consider_in_reg_alloc(arch_env, cls, value))
+                       if (!arch_irn_consider_in_reg_alloc(cls, value))
                                continue;
                }
 
@@ -399,7 +398,7 @@ static void val_used(worklist_t *worklist, ir_node *value, ir_node *sched_point)
        /* already in the worklist? move around, otherwise add at back */
        worklist_entry_t *entry = get_irn_link(value);
 
-       assert(arch_irn_consider_in_reg_alloc(arch_env, cls, value));
+       assert(arch_irn_consider_in_reg_alloc(cls, value));
 
        if (worklist_contains(value)) {
                assert(entry != NULL);
@@ -464,7 +463,7 @@ static void do_spilling(ir_node *block, worklist_t *worklist)
 
                                if (worklist_contains(node2))
                                        continue;
-                               if (!arch_irn_consider_in_reg_alloc(arch_env, cls, node2))
+                               if (!arch_irn_consider_in_reg_alloc(cls, node2))
                                        continue;
 
                                if (!tentative_mode)
@@ -481,7 +480,7 @@ static void do_spilling(ir_node *block, worklist_t *worklist)
 
                        foreach_out_edge(node, edge) {
                                ir_node *proj = get_edge_src_irn(edge);
-                               if (!arch_irn_consider_in_reg_alloc(arch_env, cls, proj))
+                               if (!arch_irn_consider_in_reg_alloc(cls, proj))
                                        continue;
                                if (worklist_contains(proj)) {
                                        worklist_remove(worklist, proj);
@@ -489,7 +488,7 @@ static void do_spilling(ir_node *block, worklist_t *worklist)
                                        ++n_defs;
                                }
                        }
-               } else if (arch_irn_consider_in_reg_alloc(arch_env, cls, node)) {
+               } else if (arch_irn_consider_in_reg_alloc(cls, node)) {
                        if (worklist_contains(node)) {
                                worklist_remove(worklist, node);
                        } else {
@@ -505,7 +504,7 @@ static void do_spilling(ir_node *block, worklist_t *worklist)
                for(i = 0; i < arity; ++i) {
                        ir_node *use = get_irn_n(node, i);
 
-                       if (!arch_irn_consider_in_reg_alloc(arch_env, cls, use))
+                       if (!arch_irn_consider_in_reg_alloc(cls, use))
                                continue;
 
                        val_used(worklist, use, node);
@@ -1002,7 +1001,7 @@ static void fix_block_borders(ir_node *block, void *data)
                                value = get_irn_n(value, i);
 
                                /* we might have unknowns as argument for the phi */
-                               if (!arch_irn_consider_in_reg_alloc(arch_env, cls, value))
+                               if (!arch_irn_consider_in_reg_alloc(cls, value))
                                        continue;
                        }
 
@@ -1030,7 +1029,6 @@ static void be_spill_belady3(be_irg_t *birg, const arch_register_class_t *ncls)
                return;
 
        worklist_visited = 0;
-       arch_env         = be_get_birg_arch_env(birg);
        exec_freq        = be_get_birg_exec_freq(birg);
 
        be_clear_links(irg);