# include "irop.h"
# include "irmode.h"
# include "type.h"
+# include "irextbb.h"
# include "dbginfo.h"
/**
/* frees the memory. */
void remove_Block_cg_cfgpred_arr(ir_node * node);
+/** returns the extended basic block a block belongs to */
+ir_extblk *get_Block_extbb(const ir_node *block);
+/** sets the extended basic block a block belongs to */
+void set_Block_extbb(ir_node *block, ir_extblk *extblk);
+
/** Return the number of Keep alive node. */
int get_End_n_keepalives(ir_node *end);
an exception */
pn_Call_max = 5 /**< number of projections from a Call */
} pn_Call; /* Projection numbers for Call. */
+#define pn_Call_M pn_Call_M_regular
ir_node *get_Call_mem (ir_node *node);
void set_Call_mem (ir_node *node, ir_node *mem);
/** returns the pnc name from an pnc constant */
const char *get_pnc_string(int pnc);
-/** Calculates the negated pnc condition. */
+/** Calculates the negated (Complement(R)) pnc condition. */
int get_negated_pnc(int pnc);
-/** Calculates the swapped pnc condition, i.e., "<" --> ">" */
-int get_swapped_pnc(int pnc);
+/** Calculates the inversed (R^-1) pnc condition, i.e., "<" --> ">" */
+int get_inversed_pnc(int pnc);
ir_node *get_Cmp_left (ir_node *node);
void set_Cmp_left (ir_node *node, ir_node *left);
type *get_Proj_type (ir_node *node);
/** Return the predecessor of a Proj node. */
-ir_node *get_Proj_pred (ir_node *node);
+ir_node *get_Proj_pred (const ir_node *node);
void set_Proj_pred (ir_node *node, ir_node *pred);
/** Return the projection number of a Proj node. */
-long get_Proj_proj (ir_node *node);
+long get_Proj_proj (const ir_node *node);
void set_Proj_proj (ir_node *node, long proj);
ir_node **get_Tuple_preds_arr (ir_node *node);
ir_node *skip_Tuple (ir_node *node);
/** returns operand of node if node is a Cast */
ir_node *skip_Cast (ir_node *node);
+/** returns operand of node if node is a Confirm */
+ir_node *skip_Confirm (ir_node *node);
+/** Skip all high-level Operations. */
+ir_node *skip_HighLevel(ir_node *node);
/** returns true if irn is a Const node. */
int is_Const(const ir_node *node);
/** returns true if node is a Bad node. */