*/
-# ifndef _IRGRAPH_T_H_
-# define _IRGRAPH_T_H_
-# include "obst.h"
-# include "pset.h"
-# include "irgraph.h"
-# include "firm_common_t.h"
-# include "irtypeinfo.h"
+#ifndef _IRGRAPH_T_H_
+#define _IRGRAPH_T_H_
+
+#include "irgraph.h"
+
+#include "firm_common_t.h"
+#include "irtypeinfo.h"
+#include "irprog.h"
+#include "pseudo_irg.h"
+#include "type_t.h"
+#include "tr_inheritance.h"
+
+#include "irloop.h"
+#include "execution_frequency.h"
+
+#include "obst.h"
+#include "pset.h"
+#include "set.h"
#define FRAME_TP_SUFFIX "frame_tp"
+/**
+ * Edge info to put into an irg.
+ */
+typedef struct _irg_edge_info_t {
+ set *edges;
+ unsigned activated : 1;
+} irg_edge_info_t;
+
+
/** ir_graph holds all information for a procedure */
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.,
- 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 *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 *args; /**< methods arguments */
- struct ir_node *bad; /**< bad node of this ir_graph, the one and
- only in this graph */
+ 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
+ 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 *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_nodes */
/* -- Fields indicating different states of irgraph -- */
irg_phase_state phase_state; /**< compiler phase */
- op_pinned pinned; /**< Flag for status of nodes */
+ op_pin_state op_pin_state_pinned; /**< Flag for status of nodes */
irg_outs_state outs_state; /**< Out edges. */
irg_dom_state dom_state; /**< Dominator information */
- irg_typeinfo_state typeinfo_state; /**< Validity of type information */
+ ir_typeinfo_state typeinfo_state; /**< Validity of type information */
irg_callee_info_state callee_info_state; /**< Validity of callee information */
irg_inline_property inline_property; /**< How to handle inlineing. */
- irg_loopinfo_state loopinfo_state; /**< state of loop information */
+ irg_loopinfo_state loopinfo_state; /**< state of loop information */
+ exec_freq_state execfreq_state; /**< state of execution freqency information */
+ ir_class_cast_state class_cast_state; /**< kind of cast operations in code. */
/* -- Fields for construction -- */
#if USE_EXPLICIT_PHI_IN_STACK
struct Phi_in_stack *Phi_in_stack; /**< needed for automatic Phi construction */
#endif
int n_loc; /**< number of local variable in this
- procedure including procedure parameters. */
+ procedure including procedure parameters. */
+ void **loc_descriptions; /**< storage for local variable desriptions */
/* -- Fields for optimizations / analysis information -- */
pset *value_table; /**< hash table for global value numbering (cse)
- for optimizing use in iropt.c */
+ for optimizing use in iropt.c */
struct 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 */
void *link; /**< A void* field to link any information to
- the node. */
+ the node. */
+
+ ir_graph **callers; /**< For callgraph analysis. */
+ unsigned char *caller_isbe; /**< For callgraph analysis: set if backedge. */
+ ir_graph **callees; /**< For callgraph analysis. */
+ unsigned char *callee_isbe; /**< For callgraph analysis: set if backedge. */
+ int callgraph_loop_depth; /**< For callgraph analysis */
+ int callgraph_recursion_depth; /**< For callgraph analysis */
+ double method_execution_frequency; /**< For callgraph analysis */
+
+ ir_loop *l;
/* -- Fields for Walking the graph -- */
unsigned long visited; /**< this flag is an identifier for
- ir walk. it will be incremented
- every time someone walks through
- the graph */
+ ir walk. it will be incremented
+ every time someone walks through
+ the graph */
unsigned long block_visited; /**< same as visited, for a complete block */
#ifdef DEBUG_libfirm
int graph_nr; /**< a unique graph number for each graph to make output
- readable. */
+ readable. */
+#endif
+
+#if FIRM_EDGES_INPLACE
+ irg_edge_info_t edge_info; /**< edge info for automatic outs */
#endif
};
+/**
+ * Initializes the graph construction module
+ */
void 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);
+
/** 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);
/**
- * Set the pinned state of a graph.
+ * Set the op_pin_state_pinned state of a graph.
*
- * @irg the IR graph
- * @p new pin state
+ * @param irg the IR graph
+ * @param p new pin state
*/
INLINE void
-set_irg_pinned (ir_graph *irg, op_pinned p);
+set_irg_pinned (ir_graph *irg, op_pin_state p);
/** Returns the obstack associated with the graph. */
-struct obstack *get_irg_obstack(ir_graph *irg);
+struct obstack *get_irg_obstack(const ir_graph *irg);
/**
* Returns true if the node n is allocated on the storage of graph irg.
*
- * @param irg the IR graph
- * @param n the IR node
+ * @param irg the IR graph
+ * @param n the IR node
*/
int node_is_in_irgs_storage(ir_graph *irg, ir_node *n);
+/*-------------------------------------------------------------------*/
+/* inline functions for graphs */
+/*-------------------------------------------------------------------*/
+
+extern int __interprocedural_view;
+
+static INLINE int
+_get_interprocedural_view(void) {
+ return __interprocedural_view;
+}
+
+static INLINE int
+_is_ir_graph(const void *thing) {
+ return (get_kind(thing) == k_ir_graph);
+}
+
+/** Returns the start block of a graph. */
+static INLINE ir_node *
+_get_irg_start_block(const ir_graph *irg) {
+ return irg->start_block;
+}
+
+static INLINE void
+_set_irg_start_block(ir_graph *irg, ir_node *node) {
+ irg->start_block = node;
+}
+
+static INLINE ir_node *
+_get_irg_start(const ir_graph *irg) {
+ return irg->start;
+}
+
+static INLINE void
+_set_irg_start(ir_graph *irg, ir_node *node) {
+ irg->start = node;
+}
+
+static INLINE ir_node *
+_get_irg_end_block(const ir_graph *irg) {
+ return irg->end_block;
+}
+
+static INLINE void
+_set_irg_end_block(ir_graph *irg, ir_node *node) {
+ irg->end_block = node;
+}
+
+static INLINE ir_node *
+_get_irg_end(const ir_graph *irg) {
+ return irg->end;
+}
+
+static INLINE void
+_set_irg_end(ir_graph *irg, ir_node *node) {
+ irg->end = node;
+}
+
+static INLINE ir_node *
+_get_irg_end_reg(const ir_graph *irg) {
+ return irg->end_reg;
+}
+
+static INLINE ir_node *
+_get_irg_end_except (const ir_graph *irg) {
+ return irg->end_except;
+}
+
+static INLINE ir_node *
+_get_irg_cstore(const ir_graph *irg) {
+ return irg->cstore;
+}
+
+static INLINE void
+_set_irg_cstore(ir_graph *irg, ir_node *node) {
+ irg->cstore = node;
+}
+
+static INLINE ir_node *
+_get_irg_frame(const ir_graph *irg) {
+ return irg->frame;
+}
+
+static INLINE void
+_set_irg_frame(ir_graph *irg, ir_node *node) {
+ irg->frame = node;
+}
+
+static INLINE ir_node *
+_get_irg_globals(const ir_graph *irg) {
+ return irg->globals;
+}
+
+static INLINE void
+_set_irg_globals(ir_graph *irg, ir_node *node) {
+ irg->globals = node;
+}
+
+static INLINE ir_node *
+_get_irg_initial_mem(const ir_graph *irg) {
+ return irg->initial_mem;
+}
+
+static INLINE void
+_set_irg_initial_mem(ir_graph *irg, ir_node *node) {
+ irg->initial_mem = node;
+}
+
+static INLINE ir_node *
+_get_irg_args(const ir_graph *irg) {
+ return irg->args;
+}
+
+static INLINE void
+_set_irg_args(ir_graph *irg, ir_node *node) {
+ irg->args = node;
+}
+
+static INLINE ir_node **
+_get_irg_proj_args(const ir_graph *irg) {
+ return irg->proj_args;
+}
+
+static INLINE void
+_set_irg_proj_args(ir_graph *irg, ir_node **nodes) {
+ irg->proj_args = nodes;
+}
+
+static INLINE ir_node *
+_get_irg_bad(const ir_graph *irg) {
+ return irg->bad;
+}
+
+static INLINE void
+_set_irg_bad(ir_graph *irg, ir_node *node) {
+ irg->bad = node;
+}
+
+static INLINE ir_node *
+_get_irg_no_mem(const ir_graph *irg) {
+ return irg->no_mem;
+}
+
+static INLINE void
+_set_irg_no_mem(ir_graph *irg, ir_node *node) {
+ irg->no_mem = node;
+}
+static INLINE ir_node *
+_get_irg_current_block(const ir_graph *irg) {
+ return irg->current_block;
+}
+
+static INLINE void
+_set_irg_current_block(ir_graph *irg, ir_node *node) {
+ irg->current_block = node;
+}
+
+static INLINE entity *
+_get_irg_entity(const ir_graph *irg) {
+ assert(irg && irg->ent);
+ return irg->ent;
+}
+
+static INLINE void
+_set_irg_entity(ir_graph *irg, entity *ent) {
+ irg->ent = ent;
+}
+
+static INLINE type *
+_get_irg_frame_type(const ir_graph *irg) {
+ assert(irg && irg->frame_type);
+ return irg->frame_type;
+}
+
+static INLINE void
+_set_irg_frame_type(ir_graph *irg, type *ftp) {
+ assert(is_Class_type(ftp));
+ irg->frame_type = ftp;
+}
+
+static INLINE struct obstack *
+_get_irg_obstack(const ir_graph *irg) {
+ return irg->obst;
+}
+
+
+static INLINE irg_phase_state
+_get_irg_phase_state(const ir_graph *irg) {
+ return irg->phase_state;
+}
+
+static INLINE void
+_set_irg_phase_low(ir_graph *irg) {
+ irg->phase_state = phase_low;
+}
+
+static INLINE op_pin_state
+_get_irg_pinned(const ir_graph *irg) {
+ return irg->op_pin_state_pinned;
+}
+
+static INLINE irg_outs_state
+_get_irg_outs_state(const ir_graph *irg) {
+ return irg->outs_state;
+}
+
+static INLINE void
+_set_irg_outs_inconsistent(ir_graph *irg) {
+ if (irg->outs_state == outs_consistent)
+ irg->outs_state = outs_inconsistent;
+}
+
+static INLINE irg_dom_state
+_get_irg_dom_state(const ir_graph *irg) {
+ return irg->dom_state;
+}
+
+static INLINE void
+_set_irg_dom_inconsistent(ir_graph *irg) {
+ irg->dom_state = dom_inconsistent;
+}
+
+static INLINE irg_loopinfo_state
+_get_irg_loopinfo_state(const ir_graph *irg) {
+ return irg->loopinfo_state;
+}
+
+static INLINE void
+_set_irg_loopinfo_state(ir_graph *irg, irg_loopinfo_state s) {
+ irg->loopinfo_state = s;
+}
+
+static INLINE void
+_set_irg_pinned(ir_graph *irg, op_pin_state p) {
+ irg->op_pin_state_pinned = p;
+}
+
+static INLINE irg_callee_info_state
+_get_irg_callee_info_state(const ir_graph *irg) {
+ return irg->callee_info_state;
+}
+
+static INLINE void
+_set_irg_callee_info_state(ir_graph *irg, irg_callee_info_state s) {
+ irg_callee_info_state irp_state = get_irp_callee_info_state();
+
+ irg->callee_info_state = s;
+
+ /* I could compare ... but who knows? */
+ if ((irp_state == irg_callee_info_consistent) ||
+ ((irp_state == irg_callee_info_inconsistent) && (s == irg_callee_info_none)))
+ set_irp_callee_info_state(s);
+}
+
+static INLINE irg_inline_property
+_get_irg_inline_property(const ir_graph *irg) {
+ return irg->inline_property;
+}
+
+static INLINE void
+_set_irg_inline_property(ir_graph *irg, irg_inline_property s) {
+ irg->inline_property = s;
+}
+
+static INLINE void
+_set_irg_link(ir_graph *irg, void *thing) {
+ irg->link = thing;
+}
+
+static INLINE void *
+_get_irg_link(const ir_graph *irg) {
+ return irg->link;
+}
+
+static INLINE unsigned long
+_get_irg_visited(const ir_graph *irg) {
+ return irg->visited;
+}
+
+static INLINE unsigned long
+_get_irg_block_visited(const ir_graph *irg) {
+ return irg->block_visited;
+}
+
+static INLINE void
+_set_irg_block_visited(ir_graph *irg, unsigned long visited) {
+ irg->block_visited = visited;
+}
+
+static INLINE void
+_inc_irg_block_visited(ir_graph *irg) {
+ ++irg->block_visited;
+}
+
+#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 set_irg_start_block(irg, node) _set_irg_start_block(irg, node)
+#define get_irg_start(irg) _get_irg_start(irg)
+#define set_irg_start(irg, node) _set_irg_start(irg, node)
+#define get_irg_end_block(irg) _get_irg_end_block(irg)
+#define set_irg_end_block(irg, node) _set_irg_end_block(irg, node)
+#define get_irg_end(irg) _get_irg_end(irg)
+#define set_irg_end(irg, node) _set_irg_end(irg, node)
+#define get_irg_end_reg(irg) _get_irg_end_reg(irg)
+#define get_irg_end_except(irg) _get_irg_end_except(irg)
+#define get_irg_cstore(irg) _get_irg_cstore(irg)
+#define set_irg_cstore(irg, node) _set_irg_cstore(irg, node)
+#define get_irg_frame(irg) _get_irg_frame(irg)
+#define set_irg_frame(irg, node) _set_irg_frame(irg, node)
+#define get_irg_globals(irg) _get_irg_globals(irg)
+#define set_irg_globals(irg, node) _set_irg_globals(irg, node)
+#define get_irg_initial_mem(irg) _get_irg_initial_mem(irg)
+#define set_irg_initial_mem(irg, node) _set_irg_initial_mem(irg, node)
+#define get_irg_args(irg) _get_irg_args(irg)
+#define set_irg_args(irg, node) _set_irg_args(irg, node)
+#define get_irg_bad(irg) _get_irg_bad(irg)
+#define set_irg_bad(irg, node) _set_irg_bad(irg, node)
+#define get_irg_no_mem(irg) _get_irg_no_mem(irg)
+#define set_irg_no_mem(irg, node) _set_irg_no_mem(irg, node)
+#define get_irg_current_block(irg) _get_irg_current_block(irg)
+#define set_irg_current_block(irg, node) _set_irg_current_block(irg, node)
+#define get_irg_entity(irg) _get_irg_entity(irg)
+#define set_irg_entity(irg, ent) _set_irg_entity(irg, ent)
+#define get_irg_frame_type(irg) _get_irg_frame_type(irg)
+#define set_irg_frame_type(irg, ftp) _set_irg_frame_type(irg, ftp)
+#define get_irg_obstack(irg) _get_irg_obstack(irg)
+#define get_irg_phase_state(irg) _get_irg_phase_state(irg)
+#define set_irg_phase_low(irg) _set_irg_phase_low(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_dom_state(irg) _get_irg_dom_state(irg)
+#define set_irg_dom_inconsistent(irg) _set_irg_dom_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_pinned(irg, p) _set_irg_pinned(irg, p)
+#define get_irg_callee_info_state(irg) _get_irg_callee_info_state(irg)
+#define set_irg_callee_info_state(irg, s) _set_irg_callee_info_state(irg, s)
+#define get_irg_inline_property(irg) _get_irg_inline_property(irg)
+#define set_irg_inline_property(irg, s) _set_irg_inline_property(irg, s)
+#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)
+
# endif /* _IRGRAPH_T_H_ */
projects / libfirm / blobdiff