added nolea option to switch of LEA optimization

[libfirm] / ir / be / ia32 / ia32_new_nodes.c

diff --git a/ir/be/ia32/ia32_new_nodes.c b/ir/be/ia32/ia32_new_nodes.c
index 2511f22..90196e7 100644 (file)
--- a/ir/be/ia32/ia32_new_nodes.c
+++ b/ir/be/ia32/ia32_new_nodes.c
@@ -153,7 +153,7 @@ static void dump_reg_req(FILE *F, ir_node *n, const ia32_register_req_t **reqs,
  * @param reason   indicates which kind of information should be dumped
  * @return 0 on success or != 0 on failure
  */
-static int dump_node_ia32(ir_node *n, FILE *F, dump_reason_t reason) {
+static int ia32_dump_node(ir_node *n, FILE *F, dump_reason_t reason) {
        ir_mode     *mode = NULL;
        int          bad  = 0;
        int          i, n_res, am_flav, flags;
@@ -1178,33 +1178,19 @@ const arch_register_t *get_ia32_out_reg(const ir_node *node, int pos) {
        return attr->slots[pos];
 }
 
-/**
- * Allocates num register slots for node.
- */
-void alloc_ia32_reg_slots(ir_node *node, int num) {
-       ia32_attr_t *attr = get_ia32_attr(node);
-
-       if (num) {
-               attr->slots = (const arch_register_t **)NEW_ARR_D(arch_register_t*, get_irg_obstack(get_irn_irg(node)), num);
-               memset((void *) attr->slots, 0, sizeof(attr->slots[0]) * num);
-       }
-       else {
-               attr->slots = NULL;
-       }
-
-       attr->data.n_res = num;
-}
-
 /**
  * Initializes the nodes attributes.
  */
 void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags, const ia32_register_req_t **in_reqs,
                                                  const ia32_register_req_t **out_reqs, int n_res)
 {
+       ia32_attr_t *attr = get_ia32_attr(node);
        set_ia32_flags(node, flags);
        set_ia32_in_req_all(node, in_reqs);
        set_ia32_out_req_all(node, out_reqs);
-       alloc_ia32_reg_slots(node, n_res);
+
+       attr->data.n_res = n_res;
+       memset(attr->slots, 0, n_res * sizeof(attr->slots[0]));
 }
 
 /***************************************************************************************
@@ -1241,31 +1227,5 @@ int ia32_compare_conv_attr(ia32_attr_t *a, ia32_attr_t *b) {
        return !equ;
 }
 
-/* copies the ia32 attributes */
-static void ia32_copy_attr(const ir_node *old_node, ir_node *new_node) {
-       ia32_attr_t    *attr_old = get_ia32_attr(old_node);
-       ia32_attr_t    *attr_new = get_ia32_attr(new_node);
-       int             n_res    = get_ia32_n_res(old_node);
-
-       /* copy the attributes */
-       memcpy(attr_new, attr_old, sizeof(*attr_new));
-
-       /* copy the register slots */
-       attr_new->slots = (const arch_register_t **)NEW_ARR_D(arch_register_t*, get_irg_obstack(get_irn_irg(new_node)), n_res);
-       memcpy((void *)attr_new->slots, (void *)attr_old->slots, sizeof(attr_new->slots[0]) * n_res);
-}
-
-/**
- * Registers the ia32_copy_attr function for all ia32 opcodes.
- */
-void ia32_register_copy_attr_func(void) {
-       unsigned i, f = get_ia32_opcode_first(), l = get_ia32_opcode_last();
-
-       for (i = f; i < l; i++) {
-               ir_op *op = get_irp_opcode(i);
-               op->ops.copy_attr = ia32_copy_attr;
-       }
-}
-
 /* Include the generated constructor functions */
 #include "gen_ia32_new_nodes.c.inl"