return node->attr.i;
}
-type *
+ir_type *
get_irn_call_attr (ir_node *node)
{
assert (node->op == op_Call);
/* Test whether arbitrary node is frame pointer, i.e. Proj(pn_Start_P_frame_base)
* from Start. If so returns frame type, else Null. */
-type *is_frame_pointer(ir_node *n) {
+ir_type *is_frame_pointer(ir_node *n) {
if ((get_irn_op(n) == op_Proj) &&
(get_Proj_proj(n) == pn_Start_P_frame_base)) {
ir_node *start = get_Proj_pred(n);
/* Test whether arbitrary node is globals pointer, i.e. Proj(pn_Start_P_globals)
* from Start. If so returns global type, else Null. */
-type *is_globals_pointer(ir_node *n) {
+ir_type *is_globals_pointer(ir_node *n) {
if ((get_irn_op(n) == op_Proj) &&
(get_Proj_proj(n) == pn_Start_P_globals)) {
ir_node *start = get_Proj_pred(n);
/* The source language type. Must be an atomic type. Mode of type must
be mode of node. For tarvals from entities type must be pointer to
entity type. */
-type *
+ir_type *
get_Const_type (ir_node *node) {
assert (node->op == op_Const);
return node->attr.con.tp;
}
void
-set_Const_type (ir_node *node, type *tp) {
+set_Const_type (ir_node *node, ir_type *tp) {
assert (node->op == op_Const);
if (tp != firm_unknown_type) {
assert (is_atomic_type(tp));
node->attr.i.num = num;
}
-type *
+ir_type *
get_SymConst_type (ir_node *node) {
assert ( (node->op == op_SymConst)
&& ( get_SymConst_kind(node) == symconst_type_tag
}
void
-set_SymConst_type (ir_node *node, type *tp) {
+set_SymConst_type (ir_node *node, ir_type *tp) {
assert ( (node->op == op_SymConst)
&& ( get_SymConst_kind(node) == symconst_type_tag
|| get_SymConst_kind(node) == symconst_size));
node->attr.i.sym = sym;
}
-type *
+ir_type *
get_SymConst_value_type (ir_node *node) {
assert (node->op == op_SymConst);
if (node->attr.i.tp) node->attr.i.tp = skip_tid(node->attr.i.tp);
}
void
-set_SymConst_value_type (ir_node *node, type *tp) {
+set_SymConst_value_type (ir_node *node, ir_type *tp) {
assert (node->op == op_SymConst);
node->attr.i.tp = tp;
}
node->attr.s.ent = ent;
}
-type *
+ir_type *
get_InstOf_ent (ir_node *node) {
assert (node->op = op_InstOf);
return (node->attr.io.ent);
}
void
-set_InstOf_ent (ir_node *node, type *ent) {
+set_InstOf_ent (ir_node *node, ir_type *ent) {
assert (node->op = op_InstOf);
node->attr.io.ent = ent;
}
set_irn_n(node, pos + CALL_PARAM_OFFSET, param);
}
-type *
+ir_type *
get_Call_type (ir_node *node) {
assert (node->op == op_Call);
return node->attr.call.cld_tp = skip_tid(node->attr.call.cld_tp);
}
void
-set_Call_type (ir_node *node, type *tp) {
+set_Call_type (ir_node *node, ir_type *tp) {
assert (node->op == op_Call);
assert ((get_unknown_type() == tp) || is_Method_type(tp));
node->attr.call.cld_tp = tp;
UNOP(Conv)
UNOP(Cast)
-type *
+ir_type *
get_Cast_type (ir_node *node) {
assert (node->op == op_Cast);
return node->attr.cast.totype;
}
void
-set_Cast_type (ir_node *node, type *to_tp) {
+set_Cast_type (ir_node *node, ir_type *to_tp) {
assert (node->op == op_Cast);
node->attr.cast.totype = to_tp;
}
* Returns true if the Cast node casts a class type to a super type.
*/
int is_Cast_upcast(ir_node *node) {
- type *totype = get_Cast_type(node);
- type *fromtype = get_irn_typeinfo_type(get_Cast_op(node));
+ ir_type *totype = get_Cast_type(node);
+ ir_type *fromtype = get_irn_typeinfo_type(get_Cast_op(node));
ir_graph *myirg = get_irn_irg(node);
assert(get_irg_typeinfo_state(myirg) == ir_typeinfo_consistent);
* Returns true if the Cast node casts a class type to a sub type.
*/
int is_Cast_downcast(ir_node *node) {
- type *totype = get_Cast_type(node);
- type *fromtype = get_irn_typeinfo_type(get_Cast_op(node));
+ ir_type *totype = get_Cast_type(node);
+ ir_type *fromtype = get_irn_typeinfo_type(get_Cast_op(node));
assert(get_irg_typeinfo_state(get_irn_irg(node)) == ir_typeinfo_consistent);
assert(fromtype);
set_irn_n(node, 1, size);
}
-type *
+ir_type *
get_Alloc_type (ir_node *node) {
assert (node->op == op_Alloc);
return node->attr.a.type = skip_tid(node->attr.a.type);
}
void
-set_Alloc_type (ir_node *node, type *tp) {
+set_Alloc_type (ir_node *node, ir_type *tp) {
assert (node->op == op_Alloc);
node->attr.a.type = tp;
}
set_irn_n(node, 2, size);
}
-type *
+ir_type *
get_Free_type (ir_node *node) {
assert (node->op == op_Free);
return node->attr.f.type = skip_tid(node->attr.f.type);
}
void
-set_Free_type (ir_node *node, type *tp) {
+set_Free_type (ir_node *node, ir_type *tp) {
assert (node->op == op_Free);
node->attr.f.type = tp;
}
set_irn_n(node, pos, pred);
}
-type *get_Proj_type(ir_node *n)
+ir_type *get_Proj_type(ir_node *n)
{
- type *tp = NULL;
+ ir_type *tp = NULL;
ir_node *pred = get_Proj_pred(n);
switch (get_irn_opcode(pred)) {
assert(get_irn_mode(pred) == mode_T);
pred_pred = get_Proj_pred(pred);
if (get_irn_op(pred_pred) == op_Start) {
- type *mtp = get_entity_type(get_irg_entity(get_irn_irg(pred_pred)));
+ ir_type *mtp = get_entity_type(get_irg_entity(get_irn_irg(pred_pred)));
tp = get_method_param_type(mtp, get_Proj_proj(n));
} else if (get_irn_op(pred_pred) == op_Call) {
- type *mtp = get_Call_type(pred_pred);
+ ir_type *mtp = get_Call_type(pred_pred);
tp = get_method_res_type(mtp, get_Proj_proj(n));
}
} break;
set_irn_n(node, 2, src);
}
-type *get_CopyB_type(ir_node *node) {
+ir_type *get_CopyB_type(ir_node *node) {
assert (node->op == op_CopyB);
return node->attr.copyb.data_type;
}
-void set_CopyB_type(ir_node *node, type *data_type) {
+void set_CopyB_type(ir_node *node, ir_type *data_type) {
assert (node->op == op_CopyB && data_type);
node->attr.copyb.data_type = data_type;
}
#if 0
/* This should compact Id-cycles to self-cycles. It has the same (or less?) complexity
- than any other approach, as Id chains are resolved and all point to the real node, or
- all id's are self loops. */
+ * than any other approach, as Id chains are resolved and all point to the real node, or
+ * all id's are self loops.
+ *
+ * Moreover, it CANNOT be switched off using get_opt_normalize() ...
+ */
ir_node *
skip_Id (ir_node *node) {
/* don't assert node !!! */
- if (!get_opt_normalize()) return node;
-
/* Don't use get_Id_pred: We get into an endless loop for
self-referencing Ids. */
if (node && (node->op == op_Id) && (node != node->in[0+1])) {
}
#else
/* This should compact Id-cycles to self-cycles. It has the same (or less?) complexity
- than any other approach, as Id chains are resolved and all point to the real node, or
- all id's are self loops. */
+ * than any other approach, as Id chains are resolved and all point to the real node, or
+ * all id's are self loops.
+ *
+ * Note: This function takes 10% of mostly ANY the compiler run, so it's
+ * a little bit "hand optimized".
+ *
+ * Moreover, it CANNOT be switched off using get_opt_normalize() ...
+ */
ir_node *
skip_Id (ir_node *node) {
ir_node *pred;
if (!node || (node->op != op_Id)) return node;
- if (!get_opt_normalize()) return node;
-
- /* Don't use get_Id_pred: We get into an endless loop for
+ /* Don't use get_Id_pred(): We get into an endless loop for
self-referencing Ids. */
pred = node->in[0+1];
}
#endif
+void skip_Id_and_store(ir_node **node) {
+ ir_node *n = *node;
+
+ if (!n || (n->op != op_Id)) return;
+
+ /* Don't use get_Id_pred(): We get into an endless loop for
+ self-referencing Ids. */
+ *node = skip_Id(n);
+}
+
int
(is_Bad)(const ir_node *node) {
return _is_Bad(node);
return _is_irn_forking(node);
}
-type *(get_irn_type)(ir_node *node) {
+ir_type *(get_irn_type)(ir_node *node) {
return _get_irn_type(node);
}
_set_Cond_jmp_pred(cond, pred);
}
-/** the get_type operation must be always implemented */
-static type *get_Null_type(ir_node *n) {
+/** the get_type/get_type_attr operation must be always implemented */
+static ir_type *get_Null_type(ir_node *n) {
return NULL;
}
return ops;
}
+/** Return the attribute type of a SymConst node if exists */
+static ir_type *get_SymConst_attr_type(ir_node *self) {
+ symconst_kind kind = get_SymConst_kind(self);
+ if (kind == symconst_type_tag || kind == symconst_size)
+ return get_SymConst_type(self);
+ return NULL;
+}
+
+/** Return the attribute entity of a SymConst node if exists */
+static entity *get_SymConst_attr_entity(ir_node *self) {
+ symconst_kind kind = get_SymConst_kind(self);
+ if (kind == symconst_addr_ent)
+ return get_SymConst_entity(self);
+ return NULL;
+}
+
+/* Sets the get_type operation for an ir_op_ops. */
+ir_op_ops *firm_set_default_get_type_attr(opcode code, ir_op_ops *ops)
+{
+ switch (code) {
+ case iro_SymConst: ops->get_type_attr = get_SymConst_attr_type; break;
+ case iro_Call: ops->get_type_attr = get_Call_type; break;
+ case iro_Alloc: ops->get_type_attr = get_Alloc_type; break;
+ case iro_Free: ops->get_type_attr = get_Free_type; break;
+ case iro_Cast: ops->get_type_attr = get_Cast_type; break;
+ default:
+ /* not allowed to be NULL */
+ if (! ops->get_type_attr)
+ ops->get_type_attr = get_Null_type;
+ break;
+ }
+ return ops;
+}
+
+/** the get_entity_attr operation must be always implemented */
+static entity *get_Null_ent(ir_node *n) {
+ return NULL;
+}
+
+/* Sets the get_type operation for an ir_op_ops. */
+ir_op_ops *firm_set_default_get_entity_attr(opcode code, ir_op_ops *ops)
+{
+ switch (code) {
+ case iro_SymConst: ops->get_entity_attr = get_SymConst_attr_entity; break;
+ case iro_Sel: ops->get_entity_attr = get_Sel_entity; break;
+ default:
+ /* not allowed to be NULL */
+ if (! ops->get_entity_attr)
+ ops->get_entity_attr = get_Null_ent;
+ break;
+ }
+ return ops;
+}
+
#ifdef DEBUG_libfirm
void dump_irn (ir_node *n) {
int i, arity = get_irn_arity(n);