ir_region *region; /**< The immediate structural region this block belongs to. */
unsigned mb_depth; /**< The macroblock depth: A distance from the macroblock header */
ir_label_t label; /**< The block label if assigned. */
+ ir_node *phis; /**< The list of Phi nodes in this block. */
struct list_head succ_head; /**< A list head for all successor edges of a block. */
} block_attr;
} store_attr;
typedef struct {
- int pos; /**< For Phi0. Used to remember the value defined by
- this Phi node. Needed when the Phi is completed
- to call get_r_internal_value to find the
- predecessors. If this attribute is set, the Phi
- node takes the role of the obsolete Phi0 node,
- therefore the name. */
-} phi0_attr;
+ ir_node *next; /**< Points to the next Phi in the Phi list of a block. */
+ union {
+ unsigned *backedge; /**< Raw Bitfield: bit n is set to true if pred n is backedge. */
+ int pos; /**< For Phi0. Used to remember the value defined by
+ this Phi node. Needed when the Phi is completed
+ to call get_r_internal_value() to find the
+ predecessors. If this attribute is set, the Phi
+ node takes the role of the obsolete Phi0 node,
+ therefore the name. */
+ } u;
+} phi_attr;
+
/**< Confirm attribute. */
typedef struct {
typedef struct {
except_attr exc; /**< The exception attribute. MUST be the first one. */
ir_mode *res_mode; /**< Result mode for the division. */
+ char no_remainder; /**< Set, if known that a division can be done without a remainder. */
} divmod_attr;
/** Inline Assembler support attribute. */
cast_attr cast; /**< For Cast. */
load_attr load; /**< For Load. */
store_attr store; /**< For Store. */
- phi0_attr phi0; /**< for Phi0 nodes. */
- unsigned *phi_backedge; /**< For Phi after construction.
- Raw Bitfield n set to true if pred n is backedge. */
+ phi_attr phi; /**< For Phi. */
long proj; /**< For Proj: contains the result position to project */
confirm_attr confirm; /**< For Confirm: compare operation and region. */
filter_attr filter; /**< For Filter */
anchor_start, /**< start node of this ir_graph */
anchor_end_reg, /**< end node of this ir_graph */
anchor_end_except, /**< end node of this ir_graph */
- anchor_frame, /**< method's frame */
- anchor_globals, /**< pointer to the data segment containing all
- globals as well as global procedures. */
+ anchor_initial_exec, /**< methods initial control flow */
+ anchor_frame, /**< methods frame */
anchor_tls, /**< pointer to the thread local storage containing all
thread local data. */
anchor_initial_mem, /**< initial memory of this graph */
#endif
#ifndef NDEBUG
- unsigned using_visited : 1; /**< set to 1 if we are currently using the visited flag */
+ 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 */
#endif
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 **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. */