/*
- * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2011 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
*/
static void free_graph(ir_graph *irg)
{
- char *ptr = (char *)irg;
- int i;
+ char *ptr = (char *)irg;
+ ir_edge_kind_t i;
- for (i = 0; i < EDGE_KIND_LAST; ++i)
+ for (i = EDGE_KIND_FIRST; i < EDGE_KIND_LAST; ++i)
edges_deactivate_kind(irg, i);
DEL_ARR_F(irg->idx_irn_map);
free(ptr - additional_graph_data_size);
{
assert(res->phase_state == phase_building);
- if (get_opt_precise_exc_context()) {
- res->n_loc = n_loc + 1 + 1; /* number of local variables that are never
- dereferenced in this graph plus one for
- the store plus one for links to fragile
- operations. n_loc is not the number of
- parameters to the procedure! */
- } else {
- res->n_loc = n_loc + 1; /* number of local variables that are never
- dereferenced in this graph plus one for
- the store. This is not the number of parameters
- to the procedure! */
- }
+ res->n_loc = n_loc + 1; /* number of local variables that are never
+ dereferenced in this graph plus one for
+ the store. This is not the number of
+ parameters to the procedure! */
+
if (res->loc_descriptions) {
xfree(res->loc_descriptions);
res->loc_descriptions = NULL;
}
/* Allocates a list of nodes:
- - The start block containing a start node and Proj nodes for it's four
+ - The start block containing a start node and Proj nodes for its four
results (X, M, P, Tuple).
- The end block containing an end node. This block is not matured after
new_ir_graph as predecessors need to be added to it.
/* inform statistics here, as blocks will be already build on this graph */
hook_new_graph(res, ent);
- current_ir_graph = res;
-
/*-- initialized for each graph. --*/
res->kind = k_ir_graph;
res->obst = XMALLOC(struct obstack);
res->frame_type = new_type_frame();
/* the Anchor node must be created first */
- res->anchor = new_Anchor(res);
+ res->anchor = new_r_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_block (res, new_r_immBlock(res));
+ end = new_r_End(res, 0, NULL);
+ set_irg_end(res, end);
- start_block = new_immBlock();
- set_cur_block(start_block);
+ start_block = new_r_Block_noopt(res, 0, NULL);
set_irg_start_block(res, start_block);
- bad = new_ir_node(NULL, res, start_block, op_Bad, mode_T, 0, NULL);
- bad->attr.irg.irg = res;
+ bad = new_r_Bad(res);
set_irg_bad (res, bad);
- set_irg_no_mem (res, new_ir_node(NULL, res, start_block, op_NoMem, mode_M, 0, NULL));
- start = new_Start();
+ set_irg_no_mem (res, new_r_NoMem(res));
+ start = new_r_Start(res);
set_irg_start (res, start);
/* Proj results of start node */
- projX = new_Proj(start, mode_X, pn_Start_X_initial_exec);
+ projX = new_r_Proj(start, mode_X, pn_Start_X_initial_exec);
set_irg_initial_exec (res, projX);
- 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));
- initial_mem = new_Proj(start, mode_M, pn_Start_M);
+ set_irg_frame (res, new_r_Proj(start, mode_P_data, pn_Start_P_frame_base));
+ set_irg_args (res, new_r_Proj(start, mode_T, pn_Start_T_args));
+ initial_mem = new_r_Proj(start, mode_M, pn_Start_M);
set_irg_initial_mem(res, initial_mem);
- set_store(initial_mem);
-
res->index = get_irp_new_irg_idx();
#ifdef DEBUG_libfirm
res->graph_nr = get_irp_new_node_nr();
#endif
- mature_immBlock(res->current_block);
+ set_r_cur_block(res, start_block);
+ set_r_store(res, initial_mem);
/*-- Make a block to start with --*/
- first_block = new_immBlock();
- set_cur_block(first_block);
+ first_block = new_r_immBlock(res);
+ set_r_cur_block(res, first_block);
add_immBlock_pred(first_block, projX);
res->method_execution_frequency = -1.0;
/* 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->frame_type = NULL;
/* the Anchor node must be created first */
- res->anchor = new_Anchor(res);
+ res->anchor = new_r_Anchor(res);
/* -- The end block -- */
- end_block = new_immBlock();
+ end_block = new_r_Block_noopt(res, 0, NULL);
set_irg_end_block(res, end_block);
- set_cur_block(end_block);
- end = new_End();
- set_irg_end (res, end);
- mature_immBlock(end_block);
+ end = new_r_End(res, 0, NULL);
+ set_irg_end(res, end);
/* -- The start block -- */
- start_block = new_immBlock();
- set_cur_block(start_block);
+ start_block = new_r_Block_noopt(res, 0, NULL);
set_irg_start_block(res, start_block);
- bad = new_ir_node(NULL, res, start_block, op_Bad, mode_T, 0, NULL);
- bad->attr.irg.irg = res;
+ bad = new_r_Bad(res);
set_irg_bad(res, bad);
- no_mem = new_ir_node(NULL, res, start_block, op_NoMem, mode_M, 0, NULL);
+ no_mem = new_r_NoMem(res);
set_irg_no_mem(res, no_mem);
- start = new_Start();
+ start = new_r_Start(res);
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);
- mature_immBlock(start_block);
+ set_irg_initial_mem(res, new_r_Proj(start, mode_M, pn_Start_M));
+ projX = new_r_Proj(start, mode_X, pn_Start_X_initial_exec);
- 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);
+ body_block = new_r_Block(res, 1, &projX);
+
+ set_r_cur_block(res, body_block);
/* Set the visited flag high enough that the blocks will never be visited. */
set_irn_visited(body_block, -1);
set_irn_visited(bad, -1);
set_irn_visited(no_mem, -1);
- res->phase_state = phase_high;
-
return res;
}
*/
static void copy_all_nodes(ir_node *node, void *env)
{
- ir_graph *irg = env;
+ ir_graph *irg = (ir_graph*)env;
ir_node *new_node = irn_copy_into_irg(node, irg);
set_irn_link(node, new_node);
if (is_frame_type(tp)) {
/* replace by the copied entity */
- ent = get_entity_link(ent);
+ ent = (ir_entity*)get_entity_link(ent);
assert(is_entity(ent));
assert(get_entity_owner(ent) == get_irg_frame_type(irg));
}
#endif
-int get_irg_idx(const ir_graph *irg)
+size_t get_irg_idx(const ir_graph *irg)
{
return irg->index;
}
_set_irg_frame(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_no_mem(irg, node);
}
-ir_node *(get_irg_current_block)(const ir_graph *irg)
-{
- return _get_irg_current_block(irg);
-}
-
-void (set_irg_current_block)(ir_graph *irg, ir_node *node)
-{
- _set_irg_current_block(irg, node);
-}
-
ir_entity *(get_irg_entity)(const ir_graph *irg)
{
return _get_irg_entity(irg);
int get_irg_n_locs(ir_graph *irg)
{
- if (get_opt_precise_exc_context())
- return irg->n_loc - 1 - 1;
- else
- return irg->n_loc - 1;
+ return irg->n_loc - 1;
}
/* Returns the obstack associated with the graph. */
_set_irg_outs_inconsistent(irg);
}
-irg_extblk_state (get_irg_extblk_state)(const ir_graph *irg)
+irg_extblk_info_state (get_irg_extblk_state)(const ir_graph *irg)
{
return _get_irg_extblk_state(irg);
}
void set_irp_loopinfo_inconsistent(void)
{
- int i;
- for (i = get_irp_n_irgs() - 1; i >= 0; --i) {
+ size_t i, n;
+ for (i = 0, n = get_irp_n_irgs(); i < n; ++i) {
set_irg_loopinfo_inconsistent(get_irp_irg(i));
}
}
_set_irg_inline_property(irg, s);
}
-unsigned (get_irg_additional_properties)(const ir_graph *irg)
+mtp_additional_properties (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)
+void (set_irg_additional_properties)(ir_graph *irg, mtp_additional_properties property_mask)
{
_set_irg_additional_properties(irg, property_mask);
}
-void (set_irg_additional_property)(ir_graph *irg, mtp_additional_property flag)
+void (add_irg_additional_properties)(ir_graph *irg, mtp_additional_properties flag)
{
- _set_irg_additional_property(irg, flag);
+ _add_irg_additional_properties(irg, flag);
}
void (set_irg_link)(ir_graph *irg, void *thing)
ir_visited_t inc_max_irg_visited(void)
{
#ifndef NDEBUG
- int i;
+ size_t i;
for (i = 0; i < get_irp_n_irgs(); i++)
assert(max_irg_visited >= get_irg_visited(get_irp_irg(i)));
#endif
irg->fp_model = model;
}
-/**
- * walker Start->End: places Proj nodes into the same block
- * as it's predecessors
- *
- * @param n the node
- * @param env ignored
- */
-static void normalize_proj_walker(ir_node *n, void *env)
-{
- (void) env;
- if (is_Proj(n)) {
- ir_node *pred = get_Proj_pred(n);
- ir_node *block = get_nodes_block(pred);
-
- set_nodes_block(n, block);
- }
-}
-
-/* move Proj nodes into the same block as its predecessors */
-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)
{
projects / libfirm / blobdiff