#ifdef HAVE_STRING_H
# include <string.h>
#endif
+#ifdef HAVE_STDDEF_H
+# include <stddef.h>
+#endif
-#include <stddef.h>
-
-# include "xmalloc.h"
-# include "ircons.h"
-# include "irgraph_t.h"
-# include "irprog_t.h"
-# include "irnode_t.h"
-# include "iropt_t.h"
-# include "irflag_t.h"
-# include "array.h"
-# include "irgmod.h"
-# include "mangle.h"
-# include "irouts.h"
-# include "irhooks.h"
-# include "irgwalk.h"
-# include "iredges_t.h"
+#include "xmalloc.h"
+#include "ircons.h"
+#include "irgraph_t.h"
+#include "irprog_t.h"
+#include "irnode_t.h"
+#include "iropt_t.h"
+#include "irflag_t.h"
+#include "array.h"
+#include "irgmod.h"
+#include "mangle.h"
+#include "irouts.h"
+#include "irhooks.h"
+#include "irtools.h"
+#include "irgwalk.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.
}
-int __interprocedural_view = false;
+int firm_interprocedural_view = 0;
int (get_interprocedural_view)(void) {
return _get_interprocedural_view();
}
void (set_interprocedural_view)(int state) {
- __interprocedural_view = state;
+ firm_interprocedural_view = state;
/* set function vectors for faster access */
if (state) {
static ident *frame_type_suffix = NULL;
/* initialize the IR graph module */
-void init_irgraph(void) {
+void firm_init_irgraph(void) {
frame_type_suffix = new_id_from_str(FRAME_TP_SUFFIX);
- forbid_new_data = 1;
+ forbid_new_data = 1;
}
/**
new_r_ir_graph (entity *ent, int n_loc)
{
ir_graph *res;
- ir_node *first_block;
- ir_node *projX;
+ ir_node *first_block;
+ ir_node *end, *start, *start_block, *initial_mem, *projX;
res = alloc_graph();
res->kind = k_ir_graph;
edges_init_graph(res);
+ /* 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->outs = NULL;
- res->phase_state = phase_building;
- res->op_pin_state_pinned = op_pin_state_pinned;
- res->outs_state = outs_none;
- res->dom_state = dom_none;
- res->typeinfo_state = ir_typeinfo_none;
+ res->inline_property = irg_inline_any;
+ res->additional_properties = mtp_property_inherited; /* inherited from type */
+
+ res->phase_state = phase_building;
+ res->irg_pinned_state = op_pin_state_pinned;
+ res->outs_state = outs_none;
+ res->dom_state = dom_none;
+ res->pdom_state = dom_none;
+ res->typeinfo_state = ir_typeinfo_none;
set_irp_typeinfo_inconsistent(); /* there is a new graph with typeinfo_none. */
- res->loopinfo_state = loopinfo_none;
- res->class_cast_state = ir_class_casts_transitive;
- res->extblk_state = ir_extblk_info_none;
+ res->callee_info_state = irg_callee_info_none;
+ res->loopinfo_state = loopinfo_none;
+ 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;
res->frame_type = new_type_frame(mangle(get_entity_ident(ent), frame_type_suffix));
/*-- Nodes needed in every graph --*/
- res->end_block = new_immBlock();
- res->end = new_End();
- res->end_reg = res->end;
- res->end_except = res->end;
-
- res->start_block = new_immBlock();
- res->start = new_Start();
- res->bad = new_ir_node(NULL, res, res->start_block, op_Bad, mode_T, 0, NULL);
- res->no_mem = new_ir_node(NULL, res, res->start_block, op_NoMem, mode_M, 0, NULL);
+ set_irg_end_block (res, new_immBlock());
+ 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_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);
/* Proj results of start node */
- projX = new_Proj (res->start, mode_X, pn_Start_X_initial_exec);
- res->frame = new_Proj (res->start, mode_P_data, pn_Start_P_frame_base);
- res->globals = new_Proj (res->start, mode_P_data, pn_Start_P_globals);
- res->initial_mem = new_Proj (res->start, mode_M, pn_Start_M);
- res->args = new_Proj (res->start, mode_T, pn_Start_T_args);
+ 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);
+ set_store(initial_mem);
+
#ifdef DEBUG_libfirm
res->graph_nr = get_irp_new_node_nr();
#endif
res->proj_args = NULL;
- set_store(res->initial_mem);
-
- add_immBlock_pred(res->start_block, projX);
/*
* 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);
+ 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;
return res;
}
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;
- ir_node *projX;
+ ir_node *end, *start_block, *start, *projX;
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);
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 */
+ 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
obstack_init (res->obst);
res->extbb_obst = NULL;
- res->phase_state = phase_building;
- res->op_pin_state_pinned = op_pin_state_pinned;
- res->extblk_state = ir_extblk_info_none;
+ 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
res->frame_type = NULL;
/* -- The end block -- */
- res->end_block = new_immBlock ();
- res->end = new_End ();
- res->end_reg = res->end;
- res->end_except = res->end;
+ set_irg_end_block (res, new_immBlock());
+ 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 */
/* -- The start block -- */
- res->start_block = new_immBlock ();
- res->bad = new_ir_node (NULL, res, res->start_block, op_Bad, mode_T, 0, NULL);
- res->no_mem = new_ir_node (NULL, res, res->start_block, op_NoMem, mode_M, 0, NULL);
- res->start = new_Start ();
+ start_block = new_immBlock();
+ 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);
+
/* Proj results of start node */
- res->initial_mem = new_Proj (res->start, mode_M, pn_Start_M);
- projX = new_Proj (res->start, mode_X, pn_Start_X_initial_exec);
- add_immBlock_pred (res->start_block, projX);
- mature_immBlock (res->start_block); /* mature the start block */
+ 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 */
- add_immBlock_pred (new_immBlock (), projX);
- mature_immBlock (get_cur_block()); /* mature the 'body' block for expressions */
+ add_immBlock_pred(new_immBlock(), projX);
+ mature_immBlock (get_cur_block()); /* mature the 'body' block for expressions */
/* 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_Block_block_visited(res->start_block, -1);
- set_irn_visited(res->start_block, -1);
- set_irn_visited(res->bad, -1);
- set_irn_visited(res->no_mem, -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);
res->phase_state = phase_high;
set_entity_peculiarity (irg->ent, pec);
}
- free_End(irg->end);
+ free_End(get_irg_end(irg));
obstack_free(irg->obst,NULL);
free(irg->obst);
#if USE_EXPLICIT_PHI_IN_STACK
}
/* Outputs a unique number for this node */
-
-long
-get_irg_graph_nr(ir_graph *irg) {
+long get_irg_graph_nr(ir_graph *irg) {
assert(irg);
#ifdef DEBUG_libfirm
return irg->graph_nr;
#else
- return (long)irg;
+ return (long)PTR_TO_INT(irg);
#endif
}
void set_irg_end_reg (ir_graph *irg, ir_node *node) {
assert(get_irn_op(node) == op_EndReg || get_irn_op(node) == op_End);
- irg->end_reg = node;
+ irg->anchors[anchor_end_reg] = node;
}
ir_node *
void set_irg_end_except (ir_graph *irg, ir_node *node) {
assert(get_irn_op(node) == op_EndExcept || get_irn_op(node) == op_End);
- irg->end_except = node;
-}
-
-ir_node *
-(get_irg_cstore)(const ir_graph *irg) {
- return _get_irg_cstore(irg);
-}
-
-void
-(set_irg_cstore)(ir_graph *irg, ir_node *node) {
- _set_irg_cstore(irg, node);
+ irg->anchors[anchor_end_except] = node;
}
ir_node *
_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);
_set_irg_entity(irg, ent);
}
-type *
+ir_type *
(get_irg_frame_type)(ir_graph *irg) {
return _get_irg_frame_type(irg);
}
void
-(set_irg_frame_type)(ir_graph *irg, type *ftp) {
+(set_irg_frame_type)(ir_graph *irg, ir_type *ftp) {
_set_irg_frame_type(irg, ftp);
}
}
void
-(set_irg_phase_low)(ir_graph *irg) {
- _set_irg_phase_low(irg);
+(set_irg_phase_state)(ir_graph *irg, irg_phase_state state) {
+ _set_irg_phase_state(irg, state);
}
op_pin_state
_set_irg_outs_inconsistent(irg);
}
+irg_extblk_state
+(get_irg_extblk_state)(const ir_graph *irg) {
+ return _get_irg_extblk_state(irg);
+}
+
+void
+(set_irg_extblk_inconsistent)(ir_graph *irg) {
+ _set_irg_extblk_inconsistent(irg);
+}
+
irg_dom_state
(get_irg_dom_state)(const ir_graph *irg) {
return _get_irg_dom_state(irg);
}
+irg_dom_state
+(get_irg_postdom_state)(const ir_graph *irg) {
+ return _get_irg_postdom_state(irg);
+}
+
void
-(set_irg_dom_inconsistent)(ir_graph *irg) {
- _set_irg_dom_inconsistent(irg);
+(set_irg_doms_inconsistent)(ir_graph *irg) {
+ _set_irg_doms_inconsistent(irg);
}
irg_loopinfo_state
_set_irg_inline_property(irg, s);
}
+unsigned
+(get_irg_additional_properties)(const ir_graph *irg) {
+ return _get_irg_additional_properties(irg);
+}
+
+void
+(set_irg_additional_properties)(ir_graph *irg, unsigned property_mask) {
+ _set_irg_additional_properties(irg, property_mask);
+}
+
+void
+(set_irg_additional_property)(ir_graph *irg, mtp_additional_property flag) {
+ _set_irg_additional_property(irg, flag);
+}
+
void
(set_irg_link)(ir_graph *irg, void *thing) {
_set_irg_link(irg, thing);
_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;
}
+/* Returns a estimated node count of the irg. */
+unsigned (get_irg_estimated_node_cnt)(const ir_graph *irg) {
+ 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