*/
#include "config.h"
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
+#include <string.h>
#ifdef HAVE_STDDEF_H
# include <stddef.h>
#endif
free(ptr - additional_graph_data_size);
}
-#if USE_EXPLICIT_PHI_IN_STACK
-/* really defined in ircons.c */
-typedef struct Phi_in_stack Phi_in_stack;
-Phi_in_stack *new_Phi_in_stack();
-void free_Phi_in_stack(Phi_in_stack *s);
-#endif
-
/**
* Set the number of locals for a given graph.
*
res->visited = 0; /* visited flag, for the ir walker */
res->block_visited = 0; /* visited flag, for the 'block'-walker */
-#if USE_EXPLICIT_PHI_IN_STACK
- res->Phi_in_stack = new_Phi_in_stack(); /* A stack needed for automatic Phi
- generation */
-#endif
res->extbb_obst = NULL;
res->last_node_idx = 0;
set_entity_irg(ent, res);
/*-- a class type so that it can contain "inner" methods as in Pascal. --*/
- res->frame_type = new_type_frame(mangle(get_entity_ident(ent), frame_type_suffix));
+ res->frame_type = new_type_frame(id_mangle(get_entity_ident(ent), frame_type_suffix));
/* the Anchor node must be created first */
res->anchor = new_Anchor(res);
/*-- Nodes needed in every graph --*/
set_irg_end_block (res, new_immBlock());
+ set_cur_block(get_irg_end_block(res));
end = new_End();
set_irg_end (res, end);
set_irg_end_reg (res, end);
set_irg_end_except(res, end);
start_block = new_immBlock();
+ set_cur_block(start_block);
set_irg_start_block(res, start_block);
set_irg_bad (res, new_ir_node(NULL, res, start_block, op_Bad, mode_T, 0, NULL));
set_irg_no_mem (res, new_ir_node(NULL, res, start_block, op_NoMem, mode_M, 0, NULL));
set_irg_frame (res, new_Proj(start, mode_P_data, pn_Start_P_frame_base));
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);
set_store(initial_mem);
res->index = get_irp_new_irg_idx();
res->graph_nr = get_irp_new_node_nr();
#endif
- /*
- * The code generation needs it. leave it in now.
- * 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);
/*-- Make a block to start with --*/
first_block = new_immBlock();
+ set_cur_block(first_block);
add_immBlock_pred(first_block, projX);
res->method_execution_frequency = -1.0;
/* 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;
- ir_node *end, *start_block, *start, *projX;
-
- res = alloc_graph();
+ir_graph *new_const_code_irg(void)
+{
+ ir_graph *res = alloc_graph();
+ ir_node *bad;
+ ir_node *body_block;
+ ir_node *end;
+ ir_node *end_block;
+ ir_node *no_mem;
+ ir_node *projX;
+ ir_node *start_block;
+ ir_node *start;
/* inform statistics here, as blocks will be already build on this graph */
hook_new_graph(res, NULL);
- current_ir_graph = res;
- res->n_loc = 1; /* Only the memory. */
- res->visited = 0; /* visited flag, for the ir walker */
+ current_ir_graph = res;
+ res->n_loc = 1; /* Only the memory. */
+ res->visited = 0; /* visited flag, for the ir walker */
res->block_visited = 0; /* visited flag, for the 'block'-walker */
-#if USE_EXPLICIT_PHI_IN_STACK
- res->Phi_in_stack = NULL;
-#endif
- res->obst = XMALLOC(struct obstack);
- obstack_init (res->obst);
+ res->obst = XMALLOC(struct obstack);
+ obstack_init(res->obst);
res->extbb_obst = NULL;
res->last_node_idx = 0;
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
- iropt.c */
- res->ent = NULL;
+ /* value table for global value numbering for optimizing use in iropt.c */
+ res->value_table = new_identities();
+ res->ent = NULL;
res->frame_type = NULL;
/* the Anchor node must be created first */
res->anchor = new_Anchor(res);
/* -- The end block -- */
- set_irg_end_block (res, new_immBlock());
+ end_block = new_immBlock();
+ set_irg_end_block(res, end_block);
+ set_cur_block(end_block);
end = new_End();
set_irg_end (res, end);
set_irg_end_reg (res, end);
set_irg_end_except(res, end);
- mature_immBlock(get_cur_block()); /* mature the end block */
+ mature_immBlock(end_block);
/* -- The start block -- */
start_block = new_immBlock();
+ set_cur_block(start_block);
set_irg_start_block(res, start_block);
- set_irg_bad (res, new_ir_node (NULL, res, start_block, op_Bad, mode_T, 0, NULL));
- set_irg_no_mem (res, new_ir_node (NULL, res, start_block, op_NoMem, mode_M, 0, NULL));
- start = new_Start();
- set_irg_start (res, start);
+ bad = new_ir_node(NULL, res, start_block, op_Bad, mode_T, 0, NULL);
+ set_irg_bad(res, bad);
+ no_mem = new_ir_node(NULL, res, start_block, op_NoMem, mode_M, 0, NULL);
+ set_irg_no_mem(res, no_mem);
+ start = new_Start();
+ set_irg_start(res, start);
/* Proj results of start node */
set_irg_initial_mem(res, new_Proj(start, mode_M, pn_Start_M));
projX = new_Proj(start, mode_X, pn_Start_X_initial_exec);
- add_immBlock_pred(start_block, projX);
- mature_immBlock (start_block); /* mature the start block */
+ mature_immBlock(start_block);
- add_immBlock_pred(new_immBlock(), projX);
- mature_immBlock (get_cur_block()); /* mature the 'body' block for expressions */
+ body_block = new_immBlock();
+ add_immBlock_pred(body_block, projX);
+ mature_immBlock(body_block); /* mature the 'body' block for expressions */
+ set_cur_block(body_block);
/* Set the visited flag high enough that the blocks will never be visited. */
- set_irn_visited(get_cur_block(), -1);
- set_Block_block_visited(get_cur_block(), -1);
+ set_irn_visited(body_block, -1);
+ set_Block_block_visited(body_block, -1);
set_Block_block_visited(start_block, -1);
set_irn_visited(start_block, -1);
- set_irn_visited(get_irg_bad(res), -1);
- set_irn_visited(get_irg_no_mem(res), -1);
+ set_irn_visited(bad, -1);
+ set_irn_visited(no_mem, -1);
res->phase_state = phase_high;
res->n_loc = 0;
res->visited = 0; /* visited flag, for the ir walker */
res->block_visited = 0; /* visited flag, for the 'block'-walker */
-#if USE_EXPLICIT_PHI_IN_STACK
- res->Phi_in_stack = NULL;
-#endif
res->obst = XMALLOC(struct obstack);
obstack_init(res->obst);
res->extbb_obst = NULL;
free_End(get_irg_end(irg));
obstack_free(irg->obst,NULL);
free(irg->obst);
-#if USE_EXPLICIT_PHI_IN_STACK
- free_Phi_in_stack(irg->Phi_in_stack);
-#endif
if (irg->loc_descriptions)
free(irg->loc_descriptions);
irg->kind = k_BAD;
return irg->index;
}
+ir_node *(get_idx_irn)(ir_graph *irg, unsigned idx) {
+ return _get_idx_irn(irg, idx);
+}
+
ir_node *
(get_irg_start_block)(const ir_graph *irg) {
return _get_irg_start_block(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_bad)(const ir_graph *irg) {
return _get_irg_bad(irg);
_set_irg_frame_type(irg, ftp);
}
+/* Returns the value parameter type of an IR graph. */
+ir_type *get_irg_value_param_type(ir_graph *irg) {
+ ir_entity *ent = get_irg_entity(irg);
+ ir_type *mtp = get_entity_type(ent);
+ return get_method_value_param_type(mtp);
+}
+
int
get_irg_n_locs(ir_graph *irg) {
if (get_opt_precise_exc_context())
return additional_graph_data_size += size;
}
+
+void (set_irg_state)(ir_graph *irg, ir_graph_state_t state)
+{
+ _set_irg_state(irg, state);
+}
+
+void (clear_irg_state)(ir_graph *irg, ir_graph_state_t state)
+{
+ _clear_irg_state(irg, state);
+}
+
+int (is_irg_state)(const ir_graph *irg, ir_graph_state_t state)
+{
+ return _is_irg_state(irg, state);
+}