# include "irsimpletype.h"
# include "irnode_t.h"
-# include "irprog.h"
+# include "irprog_t.h"
# include "irgwalk.h"
# include "ident.h"
/* init type link field so that types point to their pointers. */
void precompute_pointer_types(void) {
int i;
- set_type_link(unknown_type, unknown_type);
- set_type_link(none_type, unknown_type);
+ set_type_link(firm_unknown_type, firm_unknown_type);
+ set_type_link(firm_none_type, firm_unknown_type);
for (i = 0; i < get_irp_n_types(); ++i)
- set_type_link(get_irp_type(i), (void *)unknown_type);
+ set_type_link(get_irp_type(i), (void *)firm_unknown_type);
for (i = get_irp_n_types()-1; i>=0; --i) {
type *tp = get_irp_type(i);
- if (is_pointer_type(tp))
+ if (is_Pointer_type(tp))
set_type_link(get_pointer_points_to_type(tp), (void *)tp);
}
}
m == mode_X ||
m == mode_M ||
m == mode_b )
- return none_type;
+ return firm_none_type;
switch (get_irn_opcode(pred)) {
case iro_Proj: {
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_ent(get_Start_irg(pred_pred)));
+ 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);
tp = get_method_res_type(mtp, get_Proj_proj(n));
} else {
VERBOSE_UNKNOWN_TYPE(("Proj %ld from Proj from ??: unknown type\n", get_irn_node_nr(n)));
- tp = unknown_type;
+ tp = firm_unknown_type;
}
} break;
case iro_Start: {
/* globals and frame pointer */
- if (get_Proj_proj(n) == pns_frame_base)
- tp = find_pointer_type_to(get_irg_frame_type(get_Start_irg(pred)));
- else if (get_Proj_proj(n) == pns_globals)
+ if (get_Proj_proj(n) == pn_Start_P_frame_base)
+ tp = find_pointer_type_to(get_irg_frame_type(get_irn_irg(pred)));
+ else if (get_Proj_proj(n) == pn_Start_P_globals)
tp = find_pointer_type_to(get_glob_type());
- else if (get_Proj_proj(n) == pns_value_arg_base) {
+ else if (get_Proj_proj(n) == pn_Start_P_value_arg_base) {
VERBOSE_UNKNOWN_TYPE(("Value arg base proj %ld from Start: unknown type\n", get_irn_node_nr(n)));
- tp = unknown_type; /* find_pointer_type_to(get....(get_entity_type(get_irg_ent(get_Start_irg(pred))))); */
+ tp = firm_unknown_type; /* find_pointer_type_to(get....(get_entity_type(get_irg_entity(get_irn_irg(pred))))); */
} else {
VERBOSE_UNKNOWN_TYPE(("Proj %ld %ld from Start: unknown type\n", get_Proj_proj(n), get_irn_node_nr(n)));
- tp = unknown_type;
+ tp = firm_unknown_type;
}
} break;
case iro_Call: {
/* value args pointer */
- if (get_Proj_proj(n) == pncl_value_res_base) {
+ if (get_Proj_proj(n) == pn_Call_P_value_res_base) {
VERBOSE_UNKNOWN_TYPE(("Value res base Proj %ld from Call: unknown type\n", get_irn_node_nr(n)));
- tp = unknown_type; /* find_pointer_type_to(get....get_Call_type(pred)); */
+ tp = firm_unknown_type; /* find_pointer_type_to(get....get_Call_type(pred)); */
} else {
VERBOSE_UNKNOWN_TYPE(("Proj %ld %ld from Call: unknown type\n", get_Proj_proj(n), get_irn_node_nr(n)));
- tp = unknown_type;
+ tp = firm_unknown_type;
}
} break;
default:
/* Check returned type. */
/*
int i;
- type *meth_type = get_entity_type(get_irg_ent(current_ir_graph));
+ type *meth_type = get_entity_type(get_irg_entity(current_ir_graph));
for (i = 0; i < get_method_n_ress(meth_type); i++) {
type *res_type = get_method_res_type(meth_type, i);
type *ana_res_type = get_irn_type(get_Return_res(n, i));
- if (ana_res_type == unknown_type) continue;
+ if (ana_res_type == firm_unknown_type) continue;
if (res_type != ana_res_type && "return value has wrong type") {
- DDMN(n);
- assert(res_type == ana_res_type && "return value has wrong type");
+ DDMN(n);
+ assert(res_type == ana_res_type && "return value has wrong type");
}
}
*/
case iro_Sync:
case iro_Tuple:
case iro_Bad:
+ case iro_NoMem:
case iro_Break:
case iro_CallBegin:
case iro_EndReg:
case iro_EndExcept:
- tp = none_type; break;
+ tp = firm_none_type; break;
/* compute the type */
case iro_Const: tp = get_Const_type(n); break;
case iro_SymConst:
- tp = unknown_type; break;
+ tp = get_SymConst_value_type(n); break;
case iro_Sel:
tp = find_pointer_type_to(get_entity_type(get_Sel_entity(n))); break;
- /* assymetric binops */
+ /* asymmetric binops */
case iro_Shl:
case iro_Shr:
case iro_Shrs:
int i;
int n_preds = get_Phi_n_preds(n);
- if (n_preds == 0) {tp = none_type; break; }
+ if (n_preds == 0) {tp = firm_none_type; break; }
/* initialize this Phi */
- set_irn_type(n, phi_cycle_type);
+ set_irn_typeinfo_type(n, phi_cycle_type);
/* find a first real type */
for (i = 0; i < n_preds; ++i) {
tp1 = compute_irn_type(get_Phi_pred(n, i));
assert(tp1 != initial_type);
- if ((tp1 != phi_cycle_type) && (tp1 != none_type))
- break;
+ if ((tp1 != phi_cycle_type) && (tp1 != firm_none_type))
+ break;
}
/* find a second real type */
tp2 = tp1;
for (; (i < n_preds); ++i) {
tp2 = compute_irn_type(get_Phi_pred(n, i));
- if ((tp2 == phi_cycle_type) || (tp2 == none_type)) {
- tp2 = tp1;
- continue;
+ if ((tp2 == phi_cycle_type) || (tp2 == firm_none_type)) {
+ tp2 = tp1;
+ continue;
}
if (tp2 != tp1) break;
}
if (tp1 == tp2) { tp = tp1; break; }
- VERBOSE_UNKNOWN_TYPE(("Phi %ld with two different types: %s, %s: unknown type.\n", get_irn_node_nr(n),
- get_type_name(tp1), get_type_name(tp2)));
- tp = unknown_type;
+ if (get_firm_verbosity() > 1) {
+ VERBOSE_UNKNOWN_TYPE(("Phi %ld with two different types: %s, %s: unknown type.\n", get_irn_node_nr(n),
+ get_type_name(tp1), get_type_name(tp2)));
+ }
+ tp = firm_unknown_type;
} break;
case iro_Load: {
ir_node *a = get_Load_ptr(n);
if (get_irn_op(a) == op_Sel)
tp = get_entity_type(get_Sel_entity(a));
- else if ((get_irn_op(a) == op_Const) &&
- (tarval_is_entity(get_Const_tarval(a))))
- tp = get_entity_type(tarval_to_entity(get_Const_tarval(a)));
- else if (is_pointer_type(compute_irn_type(a))) {
- tp = get_pointer_points_to_type(get_irn_type(a));
- if (is_array_type(tp)) tp = get_array_element_type(tp);
+ else if (is_Pointer_type(compute_irn_type(a))) {
+ tp = get_pointer_points_to_type(get_irn_typeinfo_type(a));
+ if (is_Array_type(tp)) tp = get_array_element_type(tp);
} else {
VERBOSE_UNKNOWN_TYPE(("Load %ld with typeless address. result: unknown type\n", get_irn_node_nr(n)));
- tp = unknown_type;
+ tp = firm_unknown_type;
}
} break;
case iro_Alloc:
case iro_Id:
tp = compute_irn_type(get_Id_pred(n)); break;
case iro_Unknown:
- tp = unknown_type; break;
+ tp = firm_unknown_type; break;
case iro_Filter:
assert(0 && "Filter not implemented"); break;
/* catch special cases with fallthrough to binop/unop cases in default. */
case iro_Sub: {
if (mode_is_int(get_irn_mode(n)) &&
- mode_is_reference(get_irn_mode(a)) &&
- mode_is_reference(get_irn_mode(b)) ) {
+ mode_is_reference(get_irn_mode(a)) &&
+ mode_is_reference(get_irn_mode(b)) ) {
VERBOSE_UNKNOWN_TYPE(("Sub %ld ptr - ptr = int: unknown type\n", get_irn_node_nr(n)));
- tp = unknown_type; break;
+ tp = firm_unknown_type; break;
}
} /* fall through to Add. */
case iro_Add: {
if (mode_is_reference(get_irn_mode(n)) &&
- mode_is_reference(get_irn_mode(a)) &&
- mode_is_int(get_irn_mode(b)) ) {
+ mode_is_reference(get_irn_mode(a)) &&
+ mode_is_int(get_irn_mode(b)) ) {
tp = tp1; break;
}
if (mode_is_reference(get_irn_mode(n)) &&
case iro_Mul: {
if (get_irn_mode(n) != get_irn_mode(a)) {
VERBOSE_UNKNOWN_TYPE(("Mul %ld int1 * int1 = int2: unknown type\n", get_irn_node_nr(n)));
- tp = unknown_type; break;
+ tp = firm_unknown_type; break;
}
goto default_code;
} break;
if (is_binop(n)) {
if (tp1 == tp2) {
- tp = tp1;
- break;
+ tp = tp1;
+ break;
}
if((tp1 == phi_cycle_type) || (tp2 == phi_cycle_type)) {
- tp = phi_cycle_type;
- break;
+ tp = phi_cycle_type;
+ break;
+ }
+ if (get_firm_verbosity() > 1) {
+ VERBOSE_UNKNOWN_TYPE(("Binop %ld with two different types: %s, %s: unknown type \n", get_irn_node_nr(n),
+ get_type_name(tp1), get_type_name(tp2)));
}
- VERBOSE_UNKNOWN_TYPE(("Binop %ld with two different types: %s, %s: unknown type \n", get_irn_node_nr(n),
- get_type_name(tp1), get_type_name(tp2)));
- tp = unknown_type;
+ tp = firm_unknown_type;
break;
}
static type* compute_irn_type(ir_node *n) {
- /* DDMN(n); */
-
- type *tp = get_irn_type(n);
+ type *tp = get_irn_typeinfo_type(n);
- if ((tp == initial_type)) {
+ if (tp == initial_type) {
tp = find_type_for_node(n);
- set_irn_type(n, tp);
+ set_irn_typeinfo_type(n, tp);
}
/* printf (" found %s ", get_type_name(tp)); DDM; */
static void compute_type(ir_node *n, void *env) {
- type *tp = get_irn_type(n);
+ type *tp = get_irn_typeinfo_type(n);
if (tp == phi_cycle_type) {
/* printf(" recomputing for phi_cycle_type "); DDMN(n); */
- set_irn_type(n, initial_type);
+ set_irn_typeinfo_type(n, initial_type);
}
compute_irn_type(n);
}
static void analyse_irg (ir_graph *irg) {
- set_irg_typeinfo_state(irg, irg_typeinfo_consistent);
+ set_irg_typeinfo_state(irg, ir_typeinfo_consistent);
irg_walk_graph(irg, NULL, compute_type, NULL);
}
current_ir_graph = get_irp_irg(i);
analyse_irg(current_ir_graph);
}
+ set_irp_typeinfo_state(ir_typeinfo_consistent);
}
void free_simple_type_information(void) {
free_type(phi_cycle_type);
phi_cycle_type = NULL;
}
+ set_irp_typeinfo_state(ir_typeinfo_none);
}
projects / libfirm / blobdiff