#ifdef HAVE_STRING_H
# include <string.h>
#endif
-
-#include <stddef.h>
+#ifdef HAVE_STDDEF_H
+# include <stddef.h>
+#endif
#include "xmalloc.h"
#include "ircons.h"
#include "iredges_t.h"
#include "type_t.h"
+#define INITIAL_IDX_IRN_MAP_SIZE 1024
+
/**
* Indicates, whether additional data can be registered to graphs.
* If set to 1, this is not possible anymore.
res = alloc_graph();
res->kind = k_ir_graph;
- edges_init_graph(res);
+ //edges_init_graph_kind(res, EDGE_KIND_NORMAL);
+ //edges_init_graph_kind(res, EDGE_KIND_BLOCK);
+
+ /* initialize the idx->node map. */
+ res->idx_irn_map = NEW_ARR_F(ir_node *, INITIAL_IDX_IRN_MAP_SIZE);
+ memset(res->idx_irn_map, 0, INITIAL_IDX_IRN_MAP_SIZE * sizeof(res->idx_irn_map[0]));
/* inform statistics here, as blocks will be already build on this graph */
hook_new_graph(res, ent);
obstack_init(res->obst);
res->extbb_obst = NULL;
+ res->last_node_idx = 0;
+
res->value_table = new_identities (); /* value table for global value
numbering for optimizing use in
iropt.c */
res->execfreq_state = exec_freq_none;
res->class_cast_state = ir_class_casts_transitive;
res->extblk_state = ir_extblk_info_none;
+ res->fp_model = fp_model_precise;
/*-- Type information for the procedure of the graph --*/
res->ent = ent;
set_irg_start (res, start);
/* Proj results of start node */
- projX = new_Proj(start, mode_X, pn_Start_X_initial_exec);
- set_irg_frame (res, new_Proj(start, mode_P_data, pn_Start_P_frame_base));
- set_irg_globals (res, new_Proj(start, mode_P_data, pn_Start_P_globals));
- set_irg_args (res, new_Proj(start, mode_T, pn_Start_T_args));
- initial_mem = new_Proj(start, mode_M, pn_Start_M);
+ projX = new_Proj(start, mode_X, pn_Start_X_initial_exec);
+ set_irg_frame (res, new_Proj(start, mode_P_data, pn_Start_P_frame_base));
+ set_irg_globals (res, new_Proj(start, mode_P_data, pn_Start_P_globals));
+ set_irg_tls (res, new_Proj(start, mode_P_data, pn_Start_P_tls));
+ set_irg_args (res, new_Proj(start, mode_T, pn_Start_T_args));
+ set_irg_value_param_base(res, new_Proj(start, mode_P_data, pn_Start_P_value_arg_base));
+ initial_mem = new_Proj(start, mode_M, pn_Start_M);
set_irg_initial_mem(res, initial_mem);
add_immBlock_pred(start_block, projX);
* Use of this edge is matter of discussion, unresolved. Also possible:
* add_immBlock_pred(res->start_block, res->start_block), but invalid typed.
*/
- mature_immBlock (res->current_block);
+ mature_immBlock(res->current_block);
/*-- Make a block to start with --*/
first_block = new_immBlock();
- add_immBlock_pred (first_block, projX);
+ add_immBlock_pred(first_block, projX);
res->method_execution_frequency = -1;
res->estimated_node_count = 0;
ir_graph *
-new_ir_graph (entity *ent, int n_loc)
+new_ir_graph(entity *ent, int n_loc)
{
- ir_graph *res = new_r_ir_graph (ent, n_loc);
+ ir_graph *res = new_r_ir_graph(ent, n_loc);
add_irp_irg(res); /* remember this graph global. */
return res;
}
-/* Make a rudimentary ir graph for the constant code.
+/* Make a rudimentary IR graph for the constant code.
Must look like a correct irg, spare everything else. */
ir_graph *new_const_code_irg(void) {
ir_graph *res;
res = alloc_graph();
+ /* initialize the idx->node map. */
+ res->idx_irn_map = NEW_ARR_F(ir_node *, INITIAL_IDX_IRN_MAP_SIZE);
+ memset(res->idx_irn_map, 0, INITIAL_IDX_IRN_MAP_SIZE * sizeof(res->idx_irn_map[0]));
+
/* inform statistics here, as blocks will be already build on this graph */
hook_new_graph(res, NULL);
obstack_init (res->obst);
res->extbb_obst = NULL;
+ res->last_node_idx = 0;
+
res->phase_state = phase_building;
res->irg_pinned_state = op_pin_state_pinned;
res->extblk_state = ir_extblk_info_none;
+ res->fp_model = fp_model_precise;
res->value_table = new_identities (); /* value table for global value
numbering for optimizing use in
if (irg->frame_type) free_type(irg->frame_type);
if (irg->value_table) del_identities(irg->value_table);
if (irg->ent) {
- peculiarity pec = get_entity_peculiarity (irg->ent);
+ ir_peculiarity pec = get_entity_peculiarity (irg->ent);
set_entity_peculiarity (irg->ent, peculiarity_description);
set_entity_irg(irg->ent, NULL); /* not set in const code irg */
set_entity_peculiarity (irg->ent, pec);
_set_irg_globals(irg, node);
}
+ir_node *
+(get_irg_tls)(const ir_graph *irg) {
+ return _get_irg_tls(irg);
+}
+
+void
+(set_irg_tls)(ir_graph *irg, ir_node *node) {
+ _set_irg_tls(irg, node);
+}
+
ir_node *
(get_irg_initial_mem)(const ir_graph *irg) {
return _get_irg_initial_mem(irg);
_set_irg_args(irg, node);
}
+ir_node *
+(get_irg_value_param_base)(const ir_graph *irg) {
+ return _get_irg_value_param_base(irg);
+}
+
+void
+(set_irg_value_param_base)(ir_graph *irg, ir_node *node) {
+ _set_irg_value_param_base(irg, node);
+}
+
ir_node **
(get_irg_proj_args) (const ir_graph *irg) {
return _get_irg_proj_args (irg);
_inc_irg_block_visited(irg);
}
+/* Return the floating point model of this graph. */
+unsigned (get_irg_fp_model)(const ir_graph *irg) {
+ return _get_irg_fp_model(irg);
+}
+
+/* Sets the floating point model for this graph. */
+void set_irg_fp_model(ir_graph *irg, unsigned model) {
+ irg->fp_model = model;
+}
/**
* walker Start->End: places Proj nodes into the same block
* @param n the node
* @param env ignored
*/
-static void normalize_proj_walker(ir_node *n, void *env)
-{
+static void normalize_proj_walker(ir_node *n, void *env){
if (is_Proj(n)) {
ir_node *pred = get_Proj_pred(n);
ir_node *block = get_nodes_block(pred);
}
/* move Proj nodes into the same block as its predecessors */
-void normalize_proj_nodes(ir_graph *irg)
-{
+void normalize_proj_nodes(ir_graph *irg) {
irg_walk_graph(irg, NULL, normalize_proj_walker, NULL);
set_irg_outs_inconsistent(irg);
}
/* set a description for local value n */
-void set_irg_loc_description(ir_graph *irg, int n, void *description)
-{
+void set_irg_loc_description(ir_graph *irg, int n, void *description) {
assert(0 <= n && n < irg->n_loc);
if (! irg->loc_descriptions)
}
/* get the description for local value n */
-void *get_irg_loc_description(ir_graph *irg, int n)
-{
+void *get_irg_loc_description(ir_graph *irg, int n) {
assert(0 <= n && n < irg->n_loc);
return irg->loc_descriptions ? irg->loc_descriptions[n] : NULL;
}
return _get_irg_estimated_node_cnt(irg);
}
+/* Returns the last irn index for this graph. */
+unsigned get_irg_last_idx(const ir_graph *irg) {
+ return irg->last_node_idx;
+}
+
/* register additional space in an IR graph */
size_t register_additional_graph_data(size_t size)
{
projects / libfirm / blobdiff