#ifndef _IRGRAPH_T_H_
#define _IRGRAPH_T_H_
+#include "firm_types.h"
#include "irgraph.h"
#include "firm_common_t.h"
#include "irprog.h"
#include "pseudo_irg.h"
#include "type_t.h"
+#include "entity_t.h"
#include "typegmod.h"
#include "tr_inheritance.h"
struct ir_graph {
firm_kind kind; /**< always set to k_ir_graph*/
/* -- Basics of the representation -- */
- struct entity *ent; /**< The entity of this procedure, i.e.,
+ entity *ent; /**< The entity of this procedure, i.e.,
the type of the procedure and the
class it belongs to. */
- struct type *frame_type; /**< A class type representing the stack frame.
- Can include "inner" methods. */
- struct ir_node *start_block; /**< block the start node will belong to */
- struct ir_node *start; /**< start node of this ir_graph */
- struct ir_node *end_block; /**< block the end node will belong to */
- struct ir_node *end; /**< end node of this ir_graph */
- struct ir_node *end_reg; /**< end node of this ir_graph */
- struct ir_node *end_except; /**< end node of this ir_graph */
- struct ir_node *cstore; /**< constant store -- no more needed!! */
- struct ir_node *frame; /**< method's frame */
- struct ir_node *globals; /**< pointer to the data segment containing all
- globals as well as global procedures. */
- struct ir_node *initial_mem; /**< initial memory of this graph */
- struct ir_node *args; /**< methods arguments */
- struct ir_node **proj_args; /**< projs of the methods arguments */
- struct ir_node *bad; /**< bad node of this ir_graph, the one and
- only in this graph */
- struct ir_node *no_mem; /**< NoMem node of this ir_graph, the one and
+ ir_type *frame_type; /**< A class type representing the stack frame.
+ Can include "inner" methods. */
+ ir_node *start_block; /**< block the start node will belong to */
+ ir_node *start; /**< start node of this ir_graph */
+ ir_node *end_block; /**< block the end node will belong to */
+ ir_node *end; /**< end node of this ir_graph */
+ ir_node *end_reg; /**< end node of this ir_graph */
+ ir_node *end_except; /**< end node of this ir_graph */
+ ir_node *cstore; /**< constant store -- no more needed!! */
+ ir_node *frame; /**< method's frame */
+ ir_node *globals; /**< pointer to the data segment containing all
+ globals as well as global procedures. */
+ ir_node *initial_mem; /**< initial memory of this graph */
+ ir_node *args; /**< methods arguments */
+ ir_node **proj_args; /**< projs of the methods arguments */
+ ir_node *bad; /**< bad node of this ir_graph, the one and
+ only in this graph */
+ ir_node *no_mem; /**< NoMem node of this ir_graph, the one and
only in this graph */
/* GL removed: we need unknown with mode for analyses. */
/* struct ir_node *unknown;*/ /**< unknown node of this ir_graph */
struct obstack *obst; /**< obstack where all of the ir_nodes live */
- struct ir_node *current_block; /**< block for newly gen_*()-erated ir_nodes */
+ ir_node *current_block; /**< block for newly gen_*()-erated ir_nodes */
struct obstack *extbb_obst; /**< obstack for extended basic block info */
/* -- Fields for graph properties -- */
/* -- Fields indicating different states of irgraph -- */
irg_phase_state phase_state; /**< compiler phase */
- op_pin_state op_pin_state_pinned; /**< Flag for status of nodes */
+ op_pin_state irg_pinned_state; /**< Flag for status of nodes */
irg_outs_state outs_state; /**< Out edges. */
- irg_dom_state dom_state; /**< Dominator information */
+ irg_dom_state dom_state; /**< Dominator state information */
+ irg_dom_state pdom_state; /**< Post Dominator state information */
ir_typeinfo_state typeinfo_state; /**< Validity of type information */
irg_callee_info_state callee_info_state; /**< Validity of callee information */
irg_loopinfo_state loopinfo_state; /**< state of loop information */
exec_freq_state execfreq_state; /**< state of execution frequency information */
ir_class_cast_state class_cast_state; /**< kind of cast operations in code. */
irg_extblk_info_state extblk_state; /**< state of extended basic block info */
- unsigned calling_conv; /**< calling convention */
/* -- Fields for construction -- */
#if USE_EXPLICIT_PHI_IN_STACK
/* -- Fields for optimizations / analysis information -- */
pset *value_table; /**< hash table for global value numbering (cse)
for optimizing use in iropt.c */
- struct ir_node **outs; /**< Space for the out arrays. */
+ ir_node **outs; /**< Space for the out arrays. */
#ifdef DEBUG_libfirm
int n_outs; /**< Size wasted for outs */
#endif /* defined DEBUG_libfirm */
- struct ir_loop *loop; /**< The outermost loop */
+ ir_loop *loop; /**< The outermost loop */
void *link; /**< A void* field to link any information to
the node. */
every time someone walks through
the graph */
unsigned long block_visited; /**< same as visited, for a complete block */
+ unsigned estimated_node_count; /**< estimated number of nodes in this graph,
+ updated after every walk */
+#if FIRM_EDGES_INPLACE
+ irg_edge_info_t edge_info; /**< edge info for automatic outs */
+#endif
#ifdef DEBUG_libfirm
- int graph_nr; /**< a unique graph number for each graph to make output
+ long graph_nr; /**< a unique graph number for each graph to make output
readable. */
#endif
-#if FIRM_EDGES_INPLACE
- irg_edge_info_t edge_info; /**< edge info for automatic outs */
-#endif
};
/**
* Initializes the graph construction module
- *
- * @param default_cc_mask The default calling convention.
*/
-void firm_init_irgraph(unsigned default_cc_mask);
+void firm_init_irgraph(void);
/* Internal constructor that does not add to irp_irgs or the like. */
ir_graph *new_r_ir_graph (entity *ent, int n_loc);
/* inline functions for graphs */
/*-------------------------------------------------------------------*/
-extern int __interprocedural_view;
+extern int firm_interprocedural_view;
static INLINE int
_get_interprocedural_view(void) {
- return __interprocedural_view;
+ return firm_interprocedural_view;
}
static INLINE int
irg->ent = ent;
}
-static INLINE type *
+static INLINE ir_type *
_get_irg_frame_type(ir_graph *irg) {
assert(irg && irg->frame_type);
return irg->frame_type = skip_tid(irg->frame_type);
}
static INLINE void
-_set_irg_frame_type(ir_graph *irg, type *ftp) {
+_set_irg_frame_type(ir_graph *irg, ir_type *ftp) {
assert(is_Class_type(ftp));
irg->frame_type = ftp;
}
static INLINE op_pin_state
_get_irg_pinned(const ir_graph *irg) {
- return irg->op_pin_state_pinned;
+ return irg->irg_pinned_state;
}
static INLINE irg_outs_state
irg->outs_state = outs_inconsistent;
}
+static INLINE irg_extblk_state
+_get_irg_extblk_state(const ir_graph *irg) {
+ return irg->extblk_state;
+}
+
+static INLINE void
+_set_irg_extblk_inconsistent(ir_graph *irg) {
+ if (irg->extblk_state == extblk_valid)
+ irg->extblk_state = extblk_invalid;
+}
+
static INLINE irg_dom_state
_get_irg_dom_state(const ir_graph *irg) {
return irg->dom_state;
}
+static INLINE irg_dom_state
+_get_irg_postdom_state(const ir_graph *irg) {
+ return irg->pdom_state;
+}
+
static INLINE void
-_set_irg_dom_inconsistent(ir_graph *irg) {
- irg->dom_state = dom_inconsistent;
+_set_irg_doms_inconsistent(ir_graph *irg) {
+ if (irg->dom_state != dom_none)
+ irg->dom_state = dom_inconsistent;
+ if (irg->pdom_state != dom_none)
+ irg->pdom_state = dom_inconsistent;
}
static INLINE irg_loopinfo_state
static INLINE void
_set_irg_pinned(ir_graph *irg, op_pin_state p) {
- irg->op_pin_state_pinned = p;
+ irg->irg_pinned_state = p;
}
static INLINE irg_callee_info_state
static INLINE unsigned
_get_irg_additional_properties(const ir_graph *irg) {
+ if (irg->additional_properties & mtp_property_inherited)
+ return get_method_additional_properties(get_entity_type(irg->ent));
return irg->additional_properties;
}
static INLINE void
_set_irg_additional_properties(ir_graph *irg, unsigned mask) {
- irg->additional_properties = mask;
+ /* do not allow to set the mtp_property_inherited flag or
+ * the automatic inheritance of flags will not work */
+ irg->additional_properties = mask & ~mtp_property_inherited;
}
static INLINE void
-_set_irg_additional_property(ir_graph *irg, irg_additional_property flag) {
- irg->additional_properties |= flag;
-}
+_set_irg_additional_property(ir_graph *irg, mtp_additional_property flag) {
+ unsigned prop = irg->additional_properties;
-static INLINE unsigned
-_get_irg_calling_convention(const ir_graph *irg) {
- return irg->calling_conv;
-}
-
-static INLINE void
-_set_irg_calling_convention(ir_graph *irg, unsigned cc_mask) {
- irg->calling_conv = cc_mask;
+ if (prop & mtp_property_inherited)
+ prop = get_method_additional_properties(get_entity_type(irg->ent));
+ irg->additional_properties = prop | flag;
}
static INLINE void
++irg->block_visited;
}
+static INLINE unsigned
+_get_irg_estimated_node_cnt(const ir_graph *irg) {
+ return irg->estimated_node_count;
+}
+
#define get_interprocedural_view() _get_interprocedural_view()
#define is_ir_graph(thing) _is_ir_graph(thing)
#define get_irg_start_block(irg) _get_irg_start_block(irg)
#define get_irg_pinned(irg) _get_irg_pinned(irg)
#define get_irg_outs_state(irg) _get_irg_outs_state(irg)
#define set_irg_outs_inconsistent(irg) _set_irg_outs_inconsistent(irg)
+#define get_irg_extblk_state(irg) _get_irg_extblk_state(irg)
+#define set_irg_extblk_inconsistent(irg) _set_irg_extblk_inconsistent(irg)
#define get_irg_dom_state(irg) _get_irg_dom_state(irg)
-#define set_irg_dom_inconsistent(irg) _set_irg_dom_inconsistent(irg)
+#define get_irg_postdom_state(irg) _get_irg_postdom_state(irg)
+#define set_irg_doms_inconsistent(irg) _set_irg_doms_inconsistent(irg)
#define get_irg_loopinfo_state(irg) _get_irg_loopinfo_state(irg)
#define set_irg_loopinfo_state(irg, s) _set_irg_loopinfo_state(irg, s)
#define set_irg_loopinfo_inconsistent(irg) _set_irg_loopinfo_inconsistent(irg)
#define get_irg_additional_properties(irg) _get_irg_additional_properties(irg)
#define set_irg_additional_properties(irg, m) _set_irg_additional_properties(irg, m)
#define set_irg_additional_property(irg, f) _set_irg_additional_property(irg, f)
-#define get_irg_calling_convention(irg) _get_irg_calling_convention(irg)
-#define set_irg_calling_convention(irg, cc) _set_irg_calling_convention(irg, cc)
#define set_irg_link(irg, thing) _set_irg_link(irg, thing)
#define get_irg_link(irg) _get_irg_link(irg)
#define get_irg_visited(irg) _get_irg_visited(irg)
#define get_irg_block_visited(irg) _get_irg_block_visited(irg)
#define set_irg_block_visited(irg, v) _set_irg_block_visited(irg, v)
#define inc_irg_block_visited(irg) _inc_irg_block_visited(irg)
+#define get_irg_estimated_node_cnt(irg) _get_irg_estimated_node_cnt(irg)
# endif /* _IRGRAPH_T_H_ */
projects / libfirm / blobdiff