*/
# include "ircons.h"
-# include "irgraph.h"
+# include "irgraph_t.h"
# include "irprog.h"
-# include "iropt.h"
+# include "iropt_t.h"
# include "array.h"
# include "irgmod.h"
ir_graph *current_ir_graph;
-unsigned long ir_visited = 0;
-unsigned long block_visited = 0;
-
+#if USE_EXPICIT_PHI_IN_STACK
+/* really defined in ircons.c */
+typedef struct Phi_in_stack Phi_in_stack;
+Phi_in_stack *new_Phi_in_stack();
+#endif
/* Allocates a list of nodes:
- The start block containing a start node and Proj nodes for it's four
and optimization.
*/
ir_graph *
-new_ir_graph (entity *ent, int params)
+new_ir_graph (entity *ent, int n_loc)
{
ir_graph *res;
ir_node *first_block;
/** Internal information for graph construction either held in the graph or
*** initialized for each graph. **/
- res->params = params + 1; /* number of local variables that are never
+ 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->visited = 0; /* visited flag, for the ir walker */
+ res->block_visited=0; /* visited flag, for the 'block'-walker */
+
#if USE_EXPICIT_PHI_IN_STACK
res->Phi_in_stack = new_Phi_in_stack(); /* A stack needed for automatic Phi
generation */
#endif
res->obst = (struct obstack *) xmalloc (sizeof (struct obstack));
obstack_init (res->obst);
- res->value_table = new_identities (); /* Symbol table for local variables
- of this procedure */
+ res->value_table = new_identities (); /* value table for global value
+ numbering for optimizing use in
+ iropt.c */
/** Type inforamtion for the procedure of the graph **/
res->ent = ent;
+ set_entity_irg(ent, res);
/** Nodes needed in every graph **/
- res->end_block = new_Block ();
+ res->end_block = new_immBlock ();
res->end = new_End ();
- res->start_block = new_Block ();
- res->start = new_Start ();
- res->bad = new_ir_node (res, res->start_block, op_Bad, mode_T, 0, NULL);
+ res->start_block = new_immBlock ();
+ res->start = new_Start ();
+ res->bad = new_ir_node (res, res->start_block, op_Bad, mode_T, 0, NULL);
/* Proj results of start node */
projX = new_Proj (res->start, mode_X, pns_initial_exec);
mature_block (res->current_block);
/** Make a block to start with **/
- first_block = new_Block ();
+ first_block = new_immBlock ();
add_in_edge (first_block, projX);
return res;
}
-/* access routines for all ir_graph attributes */
+/* access routines for all ir_graph attributes:
+ templates:
+ {attr type} get_irg_{attribute name} (ir_graph *irg);
+ void set_irg_{attr name} (ir_graph *irg, {attr type} {attr}); */
ir_node *
-get_start_block_of_irgraph (ir_graph *irg)
+get_irg_start_block (ir_graph *irg)
{
return irg->start_block;
}
void
-set_start_block_of_irgraph (ir_graph *irg, ir_node *node)
+set_irg_start_block (ir_graph *irg, ir_node *node)
{
irg->start_block = node;
}
ir_node *
-get_start_of_irgraph (ir_graph *irg)
+get_irg_start (ir_graph *irg)
{
return irg->start;
}
void
-set_start_of_irgraph(ir_graph *irg, ir_node *node)
+set_irg_start(ir_graph *irg, ir_node *node)
{
irg->start = node;
}
ir_node *
-get_end_block_of_irgraph (ir_graph *irg)
+get_irg_end_block (ir_graph *irg)
{
return irg->end_block;
}
void
-set_end_block_of_irgraph (ir_graph *irg, ir_node *node)
+set_irg_end_block (ir_graph *irg, ir_node *node)
{
irg->end_block = node;
}
ir_node *
-get_end_of_irgraph (ir_graph *irg)
+get_irg_end (ir_graph *irg)
{
return irg->end;
}
void
-set_end_of_irgraph (ir_graph *irg, ir_node *node)
+set_irg_end (ir_graph *irg, ir_node *node)
{
irg->end = node;
}
ir_node *
-get_cstore_of_irgraph (ir_graph *irg)
+get_irg_cstore (ir_graph *irg)
{
return irg->cstore;
}
void
-set_cstore_of_irgraph (ir_graph *irg, ir_node *node)
+set_irg_cstore (ir_graph *irg, ir_node *node)
{
irg->cstore = node;
}
ir_node *
-get_frame_of_irgraph (ir_graph *irg)
+get_irg_frame (ir_graph *irg)
{
return irg->frame;
}
void
-set_frame_of_irgraph(ir_graph *irg, ir_node *node)
+set_irg_frame (ir_graph *irg, ir_node *node)
{
irg->frame = node;
}
-
ir_node *
get_irg_globals (ir_graph *irg)
{
irg->globals = node;
}
-
-
ir_node *
-get_args_of_irgraph (ir_graph *irg)
+get_irg_args (ir_graph *irg)
{
return irg->args;
}
void
-set_args_of_irgraph(ir_graph *irg, ir_node *node)
+set_irg_args (ir_graph *irg, ir_node *node)
{
irg->args = node;
}
ir_node *
-get_bad_of_irgraph (ir_graph *irg)
+get_irg_bad (ir_graph *irg)
{
return irg->bad;
}
void
-set_bad_of_irgraph(ir_graph *irg, ir_node *node)
+set_irg_bad (ir_graph *irg, ir_node *node)
{
irg->bad = node;
}
ir_node *
-get_current_block_of_irgraph (ir_graph *irg)
+get_irg_current_block (ir_graph *irg)
{
return irg->current_block;
}
void
-set_current_block_of_irgraph(ir_graph *irg, ir_node *node)
+set_irg_current_block (ir_graph *irg, ir_node *node)
{
irg->current_block = node;
}
entity *
-get_ent_of_irgraph(ir_graph *irg)
+get_irg_ent (ir_graph *irg)
{
+ assert(irg && irg->ent);
return irg->ent;
}
void
-set_ent_of_irgraph(ir_graph *irg, entity *ent)
+set_irg_ent (ir_graph *irg, entity *ent)
{
irg->ent = ent;
}
int
-get_params_of_irgraph(ir_graph *irg)
+get_irg_n_loc (ir_graph *irg)
+{
+ return irg->n_loc;
+}
+
+void
+set_irg_n_loc (ir_graph *irg, int n_loc)
+{
+ irg->n_loc = n_loc;
+}
+
+unsigned long
+get_irg_visited (ir_graph *irg)
+{
+ return irg->visited;
+}
+
+void
+set_irg_visited (ir_graph *irg, unsigned long visited)
+{
+ irg->visited = visited;
+}
+
+void
+inc_irg_visited (ir_graph *irg)
+{
+ irg->visited = irg->visited++;
+}
+
+unsigned long
+get_irg_block_visited (ir_graph *irg)
+{
+ return irg->block_visited;
+}
+
+void
+set_irg_block_visited (ir_graph *irg, unsigned long visited)
{
- return irg->params;
+ irg->block_visited = visited;
}
void
-set_params_of_irgraph(ir_graph *irg, int params)
+inc_irg_block_visited (ir_graph *irg)
{
- irg->params = params;
+ irg->block_visited = irg->block_visited++;
}
projects / libfirm / blobdiff