#include "execution_frequency.h"
#include "irmemory.h"
#include "callgraph.h"
+#include "irprog.h"
#include "field_temperature.h"
#include "irphases_t.h"
* and comparisons of values of a such described mode.
*
* ATTRIBUTES:
- * - modecode code: An unambiguous int (enum) for the mode
+ * - ir_modecode code: An unambiguous int (enum) for the mode
* - ident *name: Name of this mode. Two modes are different if the name is different.
- * - mode_sort sort: sort of mode specifying possible usage categories
+ * - ir_mode_sort sort: sort of mode specifying possible usage categories
* - int size: size of the mode in Bits.
* - unsigned sign:1: signedness of this mode
* - ... more to come
*/
struct ir_mode {
firm_kind kind; /**< distinguishes this node from others */
- modecode code; /**< unambiguous identifier of a mode */
+ ir_modecode code; /**< unambiguous identifier of a mode */
ident *name; /**< Name ident of this mode */
/* ----------------------------------------------------------------------- */
/* On changing this struct you have to evaluate the mode_are_equal function!*/
- mode_sort sort; /**< coarse classification of this mode:
+ ir_mode_sort sort; /**< coarse classification of this mode:
int, float, reference ...
(see irmode.h) */
- mode_arithmetic arithmetic; /**< different arithmetic operations possible with a mode */
+ ir_mode_arithmetic
+ arithmetic; /**< different arithmetic operations possible with a mode */
unsigned size; /**< size of the mode in Bits. */
unsigned sign:1; /**< signedness of this mode */
unsigned int modulo_shift; /**< number of bits a values of this mode will be shifted */
unsigned is_dead:1; /**< If set, the block is dead (and could be replace by a Bad. */
unsigned is_mb_head:1; /**< Set if this block is a macroblock head. */
unsigned has_label:1; /**< Set if this block has a label assigned. */
+ unsigned marked:1; /**< Can be set/unset to temporary mark a block. */
ir_node **graph_arr; /**< An array to store all parameters. */
/* Attributes holding analyses information */
ir_dom_info dom; /**< Datastructure that holds information about dominators.
typedef irn_edge_info_t irn_edges_info_t[EDGE_KIND_LAST];
+/**
+ * A Def-Use edge.
+ */
+typedef struct _ir_def_use_edge {
+ ir_node *use; /** The use node of that edge. */
+ int pos; /** The position of this edge in use's input array. */
+} ir_def_use_edge;
+
/**
* The common structure of an irnode.
* If the node has some attributes, they are stored in the attr field.
during optimization to link to nodes that
shall replace a node. */
/* ------- Fields for optimizations / analysis information ------- */
- struct ir_node **out; /**< @deprecated array of out edges. */
+ ir_def_use_edge *out; /**< array of def-use edges. */
struct dbg_info *dbi; /**< A pointer to information for debug support. */
/* ------- For debugging ------- */
#ifdef DEBUG_libfirm
/* -- Fields for optimizations / analysis information -- */
pset *value_table; /**< Hash table for global value numbering (cse)
for optimizing use in iropt.c */
- ir_node **outs; /**< Space for the out arrays. */
+ ir_def_use_edge *outs; /**< Space for the Def-Use arrays. */
ir_loop *loop; /**< The outermost loop for this graph. */
void *link; /**< A void* field to link any information to
unsigned using_irn_visited : 1; /**< set to 1 if we are currently using the visited flag */
unsigned using_block_visited : 1; /**< set to 1 if we are currently using the block_visited flag */
unsigned using_irn_link : 1; /**< set to 1 if we are currently using the irn_link fields */
+ unsigned using_block_mark : 1; /**< set to 1 if we are currently using the block mark flags */
#endif
};
to allocate nodes the represent values
of constant entities. It is not meant as
a procedure. */
- ir_type *glob_type; /**< The global type. Must be a class as it can
- have fields and procedures. */
- ir_type *tls_type; /**< The thread local storage type. Must be a struct as it can
- only have fields. */
- ir_type *constructors_type; /**< contains links to module constructor
- functions. Must be a struct */
+ ir_type *segment_types[IR_SEGMENT_COUNT];
ir_type **types; /**< A list of all types in the ir. */
ir_mode **modes; /**< A list of all modes in the ir. */
ir_op **opcodes; /**< A list of all opcodes in the ir. */