#include "typerep.h"
#include "irop.h"
#include "irmode.h"
-
-/**
- * @file irnode.h
- *
- * @author Martin Trapp, Christian Schaefer
- *
- * Declarations of an ir node.
- */
+#include "begin.h"
+#include "nodeops.h"
/**
* @defgroup ir_node Declarations of an ir node.
*
* The common fields are:
*
- * - firm_kind - A firm_kind tag containing k_type. This is useful
- * for dynamically checking whether a node is a ir_node.
* - arity - The number of predecessors in the Firm graph.
* - in - A list with the predecessors in the Firm graph. There are
* routines to access individual elements and to obtain the
* @{
*/
-/**
- * Some projection numbers must be always equal to support automatic phi construction
- */
-enum pn_generic {
- pn_Generic_M_regular = 0, /**< The memory result. */
- pn_Generic_X_regular = 1, /**< Execution result if no exception occurred. */
- pn_Generic_X_except = 2, /**< The control flow result branching to the exception handler */
- pn_Generic_other = 3 /**< First free projection number */
-};
-
/**
* Checks whether a pointer points to a ir node.
*
* @param thing an arbitrary pointer
* @return non-zero if the thing is a ir mode, else zero
*/
-int is_ir_node (const void *thing);
+FIRM_API int is_ir_node (const void *thing);
/**
* Returns the number of predecessors without the block predecessor.
*
* @param node the IR-node
*/
-int get_irn_arity (const ir_node *node);
-int get_irn_intra_arity(const ir_node *node);
-int get_irn_inter_arity(const ir_node *node);
+FIRM_API int get_irn_arity (const ir_node *node);
/** Replaces the old in array by a new one that will contain the ins given in
the parameters. Conserves the block predecessor. It copies the array passed.
Assumes that current_ir_graph is set to the graph containing "node".
"in" must contain all predecessors except the block that are required for
the nodes opcode. */
-void set_irn_in(ir_node *node, int arity, ir_node *in[]);
+FIRM_API void set_irn_in(ir_node *node, int arity, ir_node *in[]);
/* to iterate through the predecessors without touching the array. No
order of predecessors guaranteed.
/**
* Get the n-th predecessor of a node.
* This function removes Id predecessors.
- * This function automatically handles intra- and interprocedural views.
*/
-ir_node *get_irn_n(const ir_node *node, int n);
+FIRM_API ir_node *get_irn_n(const ir_node *node, int n);
/**
-* Add a artificial dependency to the node.
-* The dependency is only inserted if it is not there already.
-* @param node The node.
-* @param dep The dependency target.
-* @return The index in the array (get_irn_dep() with that index returns @p dep).
-*/
-int add_irn_dep(ir_node *node, ir_node *dep);
+ * Add a artificial dependency to the node.
+ * The dependency is only inserted if it is not there already.
+ * This is only allowed in phase_backend!
+ *
+ * @param node The node.
+ * @param dep The dependency target.
+ *
+ * @return The index in the array (get_irn_dep with that index returns @p dep).
+ */
+FIRM_API int add_irn_dep(ir_node *node, ir_node *dep);
/**
* Copy all dependencies from a node to another.
+ * This is only allowed in phase_backend!
+ *
* @param tgt The node which should be enriched.
* @param src The node whose dependencies shall be copied.
*/
-void add_irn_deps(ir_node *tgt, ir_node *src);
+FIRM_API void add_irn_deps(ir_node *tgt, ir_node *src);
/**
* Get the length of the dependency array.
* @param node The node.
* @return The length of the dependency array or 0 if it has not yet been allocated.
*/
-int get_irn_deps(const ir_node *node);
+FIRM_API int get_irn_deps(const ir_node *node);
/**
* Get an entry of the dependency array.
* @param pos The position.
* @return The node at that position.
*/
-ir_node *get_irn_dep(const ir_node *node, int pos);
+FIRM_API ir_node *get_irn_dep(const ir_node *node, int pos);
/**
* Set an entry of the dependency array.
* @param pos The position.
* @param dep The dependency target.
*/
-void set_irn_dep(ir_node *node, int pos, ir_node *dep);
-
-
-/**
- * Get the n-th predecessor of a node in intraprocedural view.
- * Can be used always if it's know that node is not a split one.
- */
-ir_node *get_irn_intra_n(const ir_node *node, int n);
-
-/**
- * Get the n-th predecessor of a node in interprocedural view.
- */
-ir_node *get_irn_inter_n(const ir_node *node, int n);
+FIRM_API void set_irn_dep(ir_node *node, int pos, ir_node *dep);
/** Replace the n-th predecessor of a node with a new one. */
-void set_irn_n(ir_node *node, int n, ir_node *in);
+FIRM_API void set_irn_n(ir_node *node, int n, ir_node *in);
/**
* Appends a new predecessor to a node. This only works for nodes with
* variable arity!
* @returns the number of the new input
*/
-int add_irn_n(ir_node *node, ir_node *in);
+FIRM_API int add_irn_n(ir_node *node, ir_node *in);
/* Remove predecessor i from Sync n */
-void del_Sync_n(ir_node *n, int i);
+FIRM_API void del_Sync_n(ir_node *n, int i);
/* Sets the mode struct of node. */
-void set_irn_mode(ir_node *node, ir_mode *mode);
+FIRM_API void set_irn_mode(ir_node *node, ir_mode *mode);
/** Gets the mode struct of a node. */
-ir_mode *get_irn_mode(const ir_node *node);
-/** Gets the mode-enum modecode. */
-modecode get_irn_modecode(const ir_node *node);
-/** Gets the ident for a string representation of the mode .*/
-ident *get_irn_modeident(const ir_node *node);
-/** Gets the string representation of the mode .*/
-const char *get_irn_modename(const ir_node *node);
+FIRM_API ir_mode *get_irn_mode(const ir_node *node);
/** Gets the opcode struct of the node. */
-ir_op *get_irn_op(const ir_node *node);
+FIRM_API ir_op *get_irn_op(const ir_node *node);
/** Sets the opcode struct of the node. */
-void set_irn_op(ir_node *node, ir_op *op);
+FIRM_API void set_irn_op(ir_node *node, ir_op *op);
/** Gets the opcode-enum of the node. */
-unsigned get_irn_opcode(const ir_node *node);
+FIRM_API unsigned get_irn_opcode(const ir_node *node);
/** Get the string representation of the opcode. */
-const char *get_irn_opname(const ir_node *node);
+FIRM_API const char *get_irn_opname(const ir_node *node);
/** Get the ident for a string representation of the opcode. */
-ident *get_irn_opident(const ir_node *node);
-/** If arg is an argument of the node, returns it's position, -1 otherwise */
-int get_irn_pred_pos(ir_node *node, ir_node *arg);
+FIRM_API ident *get_irn_opident(const ir_node *node);
+/** If arg is an argument of the node, returns its position, -1 otherwise */
+FIRM_API int get_irn_pred_pos(ir_node *node, ir_node *arg);
/** Gets the visited counter of a node. */
-unsigned long get_irn_visited(const ir_node *node);
+FIRM_API ir_visited_t get_irn_visited(const ir_node *node);
/** Sets the visited counter of a node. */
-void set_irn_visited(ir_node *node, unsigned long visited);
+FIRM_API void set_irn_visited(ir_node *node, ir_visited_t visited);
/** Sets visited to get_irg_visited(current_ir_graph). */
-void mark_irn_visited(ir_node *node);
-/** Returns 1 if visited < get_irg_visited(current_ir_graph). */
-int irn_not_visited(const ir_node *node);
+FIRM_API void mark_irn_visited(ir_node *node);
/** Returns 1 if visited >= get_irg_visited(current_ir_graph). */
-int irn_visited(const ir_node *node);
+FIRM_API int irn_visited(const ir_node *node);
+/** Returns 1 if visited >= get_irg_visited(current_ir_graph). Marks the node
+ * visited, if it was not. */
+FIRM_API int irn_visited_else_mark(ir_node *node);
/**
* Sets the link of a node.
* Only allowed if the graph is NOT in phase_building.
*/
-void set_irn_link(ir_node *node, void *link);
+FIRM_API void set_irn_link(ir_node *node, void *link);
/** Returns the link of a node. */
-void *get_irn_link(const ir_node *node);
+FIRM_API void *get_irn_link(const ir_node *node);
/** Returns the ir_graph this node belongs to. */
-ir_graph *get_irn_irg(const ir_node *node);
+FIRM_API ir_graph *get_irn_irg(const ir_node *node);
/** Outputs a unique number for this node if libFIRM is compiled for
debugging, (configure with --enable-debug) else returns address
of node cast to long. */
-long get_irn_node_nr(const ir_node *node);
+FIRM_API long get_irn_node_nr(const ir_node *node);
/** Returns the pinned state of a node.
*
*
* @returns Either state op_pin_state_pinned or op_pin_state_floats.
*/
-op_pin_state get_irn_pinned(const ir_node *node);
+FIRM_API op_pin_state get_irn_pinned(const ir_node *node);
/** Set pin state for nodes with op pin state op_pin_state_exc_pinned */
-void set_irn_pinned(ir_node *node, op_pin_state state);
+FIRM_API void set_irn_pinned(ir_node *node, op_pin_state state);
/** Returns whether the node is currently pinned.
*
* node belongs to is in state op_poin_state_floats then this function
* returns 'floats', else 'pinned'.
*/
-op_pin_state is_irn_pinned_in_irg(const ir_node *node);
+FIRM_API op_pin_state is_irn_pinned_in_irg(const ir_node *node);
/**
* IR node constructor.
* @param arity The arity of the new node, <0 if can be changed dynamically.
* @param in An array of arity predecessor nodes.
*/
-ir_node *
-new_ir_node(dbg_info *db,
- ir_graph *irg,
- ir_node *block,
- ir_op *op,
- ir_mode *mode,
- int arity,
- ir_node *in[]);
+FIRM_API ir_node *new_ir_node(dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_op *op, ir_mode *mode,
+ int arity, ir_node *const *in);
/**
* Return the block the node belongs to. This is only
* To express the difference to access routines that work for all
* nodes we use infix "nodes" and do not name this function
* get_irn_block(). */
-ir_node *get_nodes_block (const ir_node *node);
+FIRM_API ir_node *get_nodes_block (const ir_node *node);
/** Sets the Block of a node. */
-void set_nodes_block (ir_node *node, ir_node *block);
-
-/**
- * Return the MacroBlock the node belongs to. This is only
- * possible for pinned nodes or if the graph is in pinned state.
- * Otherwise the MacroBlock may be incorrect. This condition is
- * now checked by an assertion.
- *
- * This works for all except Block. It can return Blocks or the Bad node.
- *
- * To express the difference to access routines that work for all
- * nodes we use infix "nodes" and do not name this function
- * get_irn_MacroBlock(). */
-ir_node *get_nodes_MacroBlock(const ir_node *node);
-
-/**
- * @function get_irn_block()
- * @see get_nodes_block()
- */
-
-/**
- * Projection numbers for result of Start node: use for Proj nodes!
- */
-typedef enum {
- pn_Start_X_initial_exec, /**< Projection on the initial control flow. */
- pn_Start_M, /**< Projection on the initial memory. */
- pn_Start_P_frame_base, /**< Projection on the frame base pointer. */
- pn_Start_P_tls, /**< Projection on the pointer to the thread local store
- segment containing _all_thread local variables. */
- pn_Start_T_args, /**< Projection on all arguments. */
- pn_Start_P_value_arg_base, /**< Pointer to region of compound value arguments as defined by
- type of this method. */
- pn_Start_max /**< number of projections from a Start */
-} pn_Start; /* Projection numbers for Start. */
+FIRM_API void set_nodes_block (ir_node *node, ir_node *block);
/** Test whether arbitrary node is frame pointer.
*
* Test whether arbitrary node is frame pointer, i.e. Proj(pn_Start_P_frame_base)
* from Start. If so returns frame type, else Null. */
-ir_type *is_frame_pointer(const ir_node *n);
+FIRM_API ir_type *is_frame_pointer(const ir_node *n);
-/** Test whether arbitrary node is the thread local storage (tls) pointer.
- *
- * Test whether arbitrary node is tls pointer, i.e. Proj(pn_Start_P_tls)
- * from Start. If so returns tls type, else Null. */
-ir_type *is_tls_pointer(const ir_node *n);
+/** Return the number of control flow predecessors of a block. */
+FIRM_API int get_Block_n_cfgpreds(const ir_node *block);
+/** Return the control flow predecessor of a block at a given position. */
+FIRM_API ir_node *get_Block_cfgpred(const ir_node *block, int pos);
+/** Set the control flow predecessor of a block at a given position. */
+FIRM_API void set_Block_cfgpred(ir_node *block, int pos, ir_node *pred);
-/** Test whether arbitrary node is value arg base.
+/**
+ * Return the position of the predecessor block pred in the inputs
+ * of the block block.
+ *
+ * @param block the block
+ * @param pred a predecessor block of block
*
- * Test whether arbitrary node is value arg base, i.e. Proj(pn_Start_P_value_arg_base)
- * from Start. If so returns 1, else 0. */
-int is_value_arg_pointer(const ir_node *n);
-
-/* @@@ no more supported */
-ir_node **get_Block_cfgpred_arr(ir_node *node);
-int get_Block_n_cfgpreds(const ir_node *node);
-ir_node *get_Block_cfgpred(const ir_node *node, int pos);
-void set_Block_cfgpred(ir_node *node, int pos, ir_node *pred);
+ * @return the position of pred in block or -1
+ *
+ * @note When using the old extended basic block form for blocks
+ * with exception exists, a predecessor block might have more
+ * than one position. In that case it is not specified, with is returned.
+ */
+FIRM_API int get_Block_cfgpred_pos(const ir_node *block, const ir_node *pred);
+
/** Get the predecessor block.
*
* Returns the block corresponding to the predecessor pos of block.
* We walk from the predecessor to the next pinned node
* (skip_Proj) and return the block that node is in.
* - If we encounter the Bad node, this function does not return
- * Start, but the Bad node.
+ * Start block, but the Bad node.
*/
-ir_node *get_Block_cfgpred_block(const ir_node *node, int pos);
-int get_Block_matured(const ir_node *node);
-void set_Block_matured(ir_node *node, int matured);
+FIRM_API ir_node *get_Block_cfgpred_block(const ir_node *node, int pos);
+
+/** Return the matured flag of a block */
+FIRM_API int get_Block_matured(const ir_node *block);
+/** set the matured flag of a block. */
+FIRM_API void set_Block_matured(ir_node *block, int matured);
/** A visited flag only for block nodes.
* @see also: get_irn_visited() inc_irg_visited() inc_irg_block_visited()*/
-unsigned long get_Block_block_visited(const ir_node *node);
-void set_Block_block_visited(ir_node *node, unsigned long visit);
+FIRM_API ir_visited_t get_Block_block_visited(const ir_node *block);
+FIRM_API void set_Block_block_visited(ir_node *block, ir_visited_t visit);
/**
* Marks a block as dead but do not replace it with a Bad node.
* Dead blocks are removed in the con
*/
-ir_node *set_Block_dead(ir_node *block);
-int is_Block_dead(const ir_node *block);
+FIRM_API ir_node *set_Block_dead(ir_node *block);
+FIRM_API int is_Block_dead(const ir_node *block);
/* For this current_ir_graph must be set. */
-void mark_Block_block_visited(ir_node *node);
-int Block_not_block_visited(const ir_node *node);
-int Block_block_visited(const ir_node *node);
-
-#ifdef INTERPROCEDURAL_VIEW
-/* Set and remove interprocedural predecessors. If the interprocedural
- * predecessors are removed, the node has the same predecessors in
- * both views.
- * @@@ Maybe better: arity is zero if no cg preds. */
-void set_Block_cg_cfgpred_arr(ir_node *node, int arity, ir_node *in[]);
-void set_Block_cg_cfgpred(ir_node *node, int pos, ir_node *pred);
-/* @@@ not supported */
-ir_node **get_Block_cg_cfgpred_arr(ir_node *node);
-/** Returns the number of interprocedural predecessors. 0 if none. */
-int get_Block_cg_n_cfgpreds(const ir_node *node);
-/** Return the interprocedural predecessor at position pos. */
-ir_node *get_Block_cg_cfgpred(const ir_node *node, int pos);
-/** Frees the memory allocated for interprocedural predecessors. */
-void remove_Block_cg_cfgpred_arr(ir_node *node);
-#endif
+FIRM_API void mark_Block_block_visited(ir_node *node);
+FIRM_API int Block_block_visited(const ir_node *node);
/** Returns the extended basic block a block belongs to. */
-ir_extblk *get_Block_extbb(const ir_node *block);
+FIRM_API 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);
-/** Get the Macro Block header of a (sub-) block. */
-ir_node *get_Block_MacroBlock(const ir_node *block);
-/** Set the Macro Block header of a (sub-) block. */
-void set_Block_MacroBlock(ir_node *block, ir_node *mbh);
-/** Get the Macro Block header of a node. */
-ir_node *get_irn_MacroBlock(const ir_node *n);
+FIRM_API void set_Block_extbb(ir_node *block, ir_extblk *extblk);
/** Returns the ir_graph this Block belongs to. */
-ir_graph *get_Block_irg(const ir_node *block);
-/** Returns non-zero if the block has an assigned label. */
-int has_Block_label(const ir_node *block);
-/** Returns the label of a Block. */
-ir_label_t get_Block_label(const ir_node *block);
-/** Sets a label to a block. */
-void set_Block_label(ir_node *block, ir_label_t label);
+FIRM_API ir_graph *get_Block_irg(const ir_node *block);
+/** Returns non-zero if the block has an entity assigned */
+FIRM_API int has_Block_entity(const ir_node *block);
+/** Returns the entity for a Block */
+FIRM_API ir_entity *get_Block_entity(const ir_node *block);
+/** Returns the entity for a Block (creating it if necessary) */
+FIRM_API ir_entity *create_Block_entity(ir_node *block);
+/** Set a new entity for a block */
+FIRM_API void set_Block_entity(ir_node *block, ir_entity *entity);
/** Gets the head of the Phi list for this block. */
-ir_node *get_Block_phis(const ir_node *block);
+FIRM_API ir_node *get_Block_phis(const ir_node *block);
/** Sets the head of the Phi list for this block. */
-void set_Block_phis(ir_node *block, ir_node *phi);
+FIRM_API void set_Block_phis(ir_node *block, ir_node *phi);
+/** Add a Phi node to the list of Block Phi's. */
+FIRM_API void add_Block_phi(ir_node *block, ir_node *phi);
+/** Get the Block mark (single bit). */
+FIRM_API unsigned get_Block_mark(const ir_node *block);
+/** Set the Block mark (single bit). */
+FIRM_API void set_Block_mark(ir_node *block, unsigned mark);
/** Return the number of Keep alive node. */
-int get_End_n_keepalives(const ir_node *end);
+FIRM_API int get_End_n_keepalives(const ir_node *end);
/** Return the Keep alive node a position pos. */
-ir_node *get_End_keepalive(const ir_node *end, int pos);
+FIRM_API ir_node *get_End_keepalive(const ir_node *end, int pos);
/** Keep alive dedicated nodes. These must be either PhiM or Block nodes. */
-void add_End_keepalive(ir_node *end, ir_node *ka);
+FIRM_API void add_End_keepalive(ir_node *end, ir_node *ka);
/** Set the Keep alive node at position pos. */
-void set_End_keepalive(ir_node *end, int pos, ir_node *ka);
-/** Set new keep-alives. */
-void set_End_keepalives(ir_node *end, int n, ir_node *in[]);
-/** Set new keep-alives from old keep-alives, skipping irn. */
-void remove_End_keepalive(ir_node *end, ir_node *irn);
+FIRM_API void set_End_keepalive(ir_node *end, int pos, ir_node *ka);
+
+/**
+ * Set new keep-alives.
+ * Beware: This might be an expensive operation if dynamic edges are enabled,
+ * so avoid it in the backend.
+ */
+FIRM_API void set_End_keepalives(ir_node *end, int n, ir_node *in[]);
+
+/** Remove irn from the keep-alive set. */
+FIRM_API void remove_End_keepalive(ir_node *end, ir_node *irn);
+
+/* Remove Bads, NoMem and doublets from the keep-alive set. */
+FIRM_API void remove_End_Bads_and_doublets(ir_node *end);
/** Some parts of the End node are allocated separately -- their memory
is not recovered by dead_node_elimination if a End node is dead.
free_End() frees these data structures. */
-void free_End(ir_node *end);
-
-/** Return the target address of an IJmp */
-ir_node *get_IJmp_target(const ir_node *ijmp);
-/** Sets the target address of an IJmp */
-void set_IJmp_target(ir_node *ijmp, ir_node *tgt);
-
-/* We distinguish three kinds of Cond nodes. These can be distinguished
- by the mode of the selector operand and an internal flag of type cond_kind.
- First we distinguish binary Conds and switch Conds.
- A binary Cond has as selector a boolean value. Proj(0) projects the control
- flow for case "False", Proj(1) the control flow for "True". A binary Cond
- is recognized by the boolean selector.
- The switch Cond has as selector an unsigned integer. It produces as result
- an n+1 Tuple (cf0, ... , cfn) of control flows.
- We differ two flavors of this Cond. The first, the dense Cond, passes
- control along output i if the selector value is i, 0 <= i <= n. If the
- selector value is >n it passes control along output n.
- The second Cond flavor differences in the treatment of cases not specified in
- the source program. It magically knows about the existence of Proj nodes.
- It only passes control along output i, 0 <= i <= n, if a node Proj(Cond, i)
- exists. Else it passes control along output n (even if this Proj does not
- exist.) This Cond we call "fragmentary". There is a special constructor
- new_defaultProj that automatically sets the flavor.
- The two switch flavors are distinguished by a flag of type cond_kind.
- Default flavor is "dense"
-*/
-typedef enum {
- dense, /**< Default. Missing Proj nodes are dead control flow. */
- fragmentary /**< Special. No control flow optimizations allowed. Missing
- Proj nodes mean default control flow, i.e., Proj(n). */
-} cond_kind;
-
-ir_node *get_Cond_selector(const ir_node *node);
-void set_Cond_selector(ir_node *node, ir_node *selector);
-cond_kind get_Cond_kind(const ir_node *node);
-void set_Cond_kind(ir_node *node, cond_kind kind);
-long get_Cond_defaultProj(const ir_node *node);
+FIRM_API void free_End(ir_node *end);
-/**
- * Projection numbers for conditions.
- */
-typedef enum {
- pn_Cond_false, /**< Control flow if operand is "false". */
- pn_Cond_true, /**< Control flow if operand is "true". */
- pn_Cond_max /**< number of projections from a Cond */
-} pn_Cond; /* Projection numbers for Cond. */
-
-ir_node *get_Return_mem(const ir_node *node);
-void set_Return_mem(ir_node *node, ir_node *mem);
-ir_node **get_Return_res_arr(ir_node *node);
-int get_Return_n_ress(const ir_node *node);
-ir_node *get_Return_res(const ir_node *node, int pos);
-void set_Return_res(ir_node *node, int pos, ir_node *res);
-
-tarval *get_Const_tarval(const ir_node *node);
-void set_Const_tarval(ir_node *node, tarval *con);
+FIRM_API ir_node **get_Return_res_arr(ir_node *node);
+FIRM_API size_t get_Return_n_ress(const ir_node *node);
+FIRM_API ir_node *get_Return_res(const ir_node *node, int pos);
+FIRM_API void set_Return_res(ir_node *node, int pos, ir_node *res);
/** Return non-zero if the given Const node represents the 0 constant. */
-int is_Const_null(const ir_node *node);
+FIRM_API int is_Const_null(const ir_node *node);
/** Return non-zero if the given Const node represents the 1 constant. */
-int is_Const_one(const ir_node *node);
+FIRM_API int is_Const_one(const ir_node *node);
/** Return non-zero if the given Const node represents the constant with all bits set. */
-int is_Const_all_one(const ir_node *node);
+FIRM_API int is_Const_all_one(const ir_node *node);
-/** Returns the source language type of a Const node.
- * Must be an atomic type. Mode of type must be mode of node.
- */
-ir_type *get_Const_type(ir_node *node);
-
-/** Sets the source language type of a Const node. */
-void set_Const_type(ir_node *node, ir_type *tp);
-
-/** This enum names the three different kinds of symbolic Constants
- represented by SymConst. The content of the attribute type_or_id
- depends on this tag. Use the proper access routine after testing
- this flag. */
-typedef enum {
- symconst_type_tag, /**< The SymConst is a type tag for the given type.
- symconst_symbol is type *. */
- symconst_type_size, /**< The SymConst is the size of the given type.
- symconst_symbol is type *. */
- symconst_type_align, /**< The SymConst is the alignment of the given type.
- symconst_symbol is type *. */
- symconst_addr_name, /**< The SymConst is a symbolic pointer to be filled in
- by the linker. The pointer is represented by a string.
- symconst_symbol is ident *. */
- symconst_addr_ent, /**< The SymConst is a symbolic pointer to be filled in
- by the linker. The pointer is represented by an entity.
- symconst_symbol is entity *. */
- symconst_ofs_ent, /**< The SymConst is the offset of its entity in the entities
- owner type. */
- symconst_enum_const, /**< The SymConst is a enumeration constant of an
- enumeration type. */
- symconst_label /**< The SymConst is a label address. */
-} symconst_kind;
+/** Returns true if a node is a Conv node with strict attribute set. */
+FIRM_API int is_strictConv(const ir_node *node);
+
+/** Returns true if node is a SymConst node with kind symconst_addr_ent. */
+FIRM_API int is_SymConst_addr_ent(const ir_node *node);
/** Returns non-zero if s symconst kind has a type attribute */
#define SYMCONST_HAS_TYPE(kind) ((kind) <= symconst_type_align)
-/** Returns non-zero if s symconst kind has an ident attribute */
-#define SYMCONST_HAS_ID(kind) ((kind) == symconst_addr_name)
-
/** Returns non-zero if s symconst kind has an entity attribute */
#define SYMCONST_HAS_ENT(kind) ((kind) == symconst_addr_ent || (kind) == symconst_ofs_ent)
/** Returns non-zero if s symconst kind has an enum_const attribute */
#define SYMCONST_HAS_ENUM(kind) ((kind) == symconst_enum_const)
-/** Returns non-zero if s symconst kind has a label attribute */
-#define SYMCONST_HAS_LABEL(kind) ((kind) == symconst_label)
-
-/** SymConst attribute.
- *
- * This union contains the symbolic information represented by the node.
- */
-typedef union symconst_symbol {
- ir_type *type_p; /**< The type of a SymConst. */
- ident *ident_p; /**< The ident of a SymConst. */
- ir_entity *entity_p; /**< The entity of a SymConst. */
- ir_enum_const *enum_p; /**< The enumeration constant of a SymConst. */
- ir_label_t label; /**< The label of a SymConst. */
-} symconst_symbol;
-
/** Get the kind of the SymConst. */
-symconst_kind get_SymConst_kind(const ir_node *node);
+FIRM_API symconst_kind get_SymConst_kind(const ir_node *node);
/** Set the kind of the SymConst. */
-void set_SymConst_kind(ir_node *node, symconst_kind num);
+FIRM_API void set_SymConst_kind(ir_node *node, symconst_kind num);
/** Only to access SymConst of kind type_tag or size. Else assertion: */
-ir_type *get_SymConst_type(ir_node *node);
-void set_SymConst_type(ir_node *node, ir_type *tp);
-
-/** Only to access SymConst of kind addr_name. Else assertion: */
-ident *get_SymConst_name(const ir_node *node);
-void set_SymConst_name(ir_node *node, ident *name);
+FIRM_API ir_type *get_SymConst_type(const ir_node *node);
+FIRM_API void set_SymConst_type(ir_node *node, ir_type *tp);
/** Only to access SymConst of kind addr_ent. Else assertion: */
-ir_entity *get_SymConst_entity(const ir_node *node);
-void set_SymConst_entity(ir_node *node, ir_entity *ent);
+FIRM_API ir_entity *get_SymConst_entity(const ir_node *node);
+FIRM_API void set_SymConst_entity(ir_node *node, ir_entity *ent);
/** Only to access SymConst of kind symconst_enum_const. Else assertion: */
-ir_enum_const *get_SymConst_enum(const ir_node *node);
-void set_SymConst_enum(ir_node *node, ir_enum_const *ec);
+FIRM_API ir_enum_const *get_SymConst_enum(const ir_node *node);
+FIRM_API void set_SymConst_enum(ir_node *node, ir_enum_const *ec);
/** Sets both: type and ptrinfo. Needed to treat the node independent of
its semantics. Does a memcpy for the memory sym points to. */
/* write 'union': firmjni then does not create a method... */
-union symconst_symbol get_SymConst_symbol(const ir_node *node);
-void set_SymConst_symbol(ir_node *node,
- union symconst_symbol sym);
-
-/** Only to access SymConst of kind symconst_label. Else assertion: */
-ir_label_t get_SymConst_label(const ir_node *node);
-void set_SymConst_label(ir_node *node, ir_label_t label);
+FIRM_API union symconst_symbol get_SymConst_symbol(const ir_node *node);
+FIRM_API void set_SymConst_symbol(ir_node *node,
+ union symconst_symbol sym);
+FIRM_API ir_node **get_Sel_index_arr(ir_node *node);
+FIRM_API int get_Sel_n_indexs(const ir_node *node);
+FIRM_API ir_node *get_Sel_index(const ir_node *node, int pos);
+FIRM_API void set_Sel_index(ir_node *node, int pos, ir_node *index);
-/** Access the type of the value represented by the SymConst.
- *
- * Example: primitive type int for SymConst size. */
-ir_type *get_SymConst_value_type(ir_node *node);
-void set_SymConst_value_type(ir_node *node, ir_type *tp);
-
-ir_node *get_Sel_mem(const ir_node *node);
-void set_Sel_mem(ir_node *node, ir_node *mem);
-ir_node *get_Sel_ptr(const ir_node *node); /* ptr to the object to select from */
-void set_Sel_ptr(ir_node *node, ir_node *ptr);
-ir_node **get_Sel_index_arr(ir_node *node);
-int get_Sel_n_indexs(const ir_node *node);
-ir_node *get_Sel_index(const ir_node *node, int pos);
-void set_Sel_index(ir_node *node, int pos, ir_node *index);
-ir_entity *get_Sel_entity(const ir_node *node); /* entity to select */
-void set_Sel_entity (ir_node *node, ir_entity *ent);
-
-/**
- * Projection numbers for result of Call node: use for Proj nodes!
- */
-typedef enum {
- pn_Call_M_regular = pn_Generic_M_regular, /**< The memory result. */
- pn_Call_X_regular = pn_Generic_X_regular, /**< The control flow result when no exception occurs. */
- pn_Call_X_except = pn_Generic_X_except, /**< The control flow result branching to the exception handler. */
- pn_Call_T_result = pn_Generic_other, /**< The tuple containing all (0, 1, 2, ...) results. */
- pn_Call_M_except, /**< The memory result in case the called method terminated with
- an exception. */
- pn_Call_P_value_res_base, /**< A pointer to the memory region containing copied results
- passed by value (for compound result types). */
- pn_Call_max /**< 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(const ir_node *node);
-void set_Call_mem(ir_node *node, ir_node *mem);
-ir_node *get_Call_ptr(const ir_node *node);
-void set_Call_ptr(ir_node *node, ir_node *ptr);
-ir_node **get_Call_param_arr(ir_node *node);
+FIRM_API ir_node **get_Call_param_arr(ir_node *node);
/** Gets the number of parameters of a call. */
-int get_Call_n_params(const ir_node *node);
+FIRM_API size_t get_Call_n_params(const ir_node *node);
/** Gets the call parameter at position pos. */
-ir_node *get_Call_param(const ir_node *node, int pos);
+FIRM_API ir_node *get_Call_param(const ir_node *node, int pos);
/** Sets the call parameter at position pos. */
-void set_Call_param(ir_node *node, int pos, ir_node *param);
-/** Gets the type of a call. */
-ir_type *get_Call_type(ir_node *node);
-/** Sets the type of a call. */
-void set_Call_type(ir_node *node, ir_type *tp);
-/** Gets the arity of a call. Identical to get_Call_n_params(). */
-int get_Call_arity(const ir_node *node);
+FIRM_API void set_Call_param(ir_node *node, int pos, ir_node *param);
+
+/**
+ * Returns non-zero if a Call is surely a self-recursive Call.
+ * Beware: if this functions returns 0, the call might be self-recursive!
+ */
+FIRM_API int is_self_recursive_Call(const ir_node *call);
/** Set, get and remove the callee information for a Call node.
*
*
* @param node A Call node.
*/
-int Call_has_callees(const ir_node *node);
-int get_Call_n_callees(const ir_node *node);
-ir_entity *get_Call_callee(const ir_node *node, int pos);
+FIRM_API int Call_has_callees(const ir_node *node);
+FIRM_API size_t get_Call_n_callees(const ir_node *node);
+FIRM_API ir_entity *get_Call_callee(const ir_node *node, size_t pos);
/** Set the full callee array.
*
* The passed array is copied. Assumes current_ir_graph set properly! */
-void set_Call_callee_arr(ir_node *node, const int n, ir_entity **arr);
-void remove_Call_callee_arr(ir_node *node);
-
-ir_node *get_CallBegin_ptr(const ir_node *node);
-void set_CallBegin_ptr(ir_node *node, ir_node *ptr);
-ir_node *get_CallBegin_call(const ir_node *node);
-void set_CallBegin_call(ir_node *node, ir_node *call);
+FIRM_API void set_Call_callee_arr(ir_node *node, size_t n, ir_entity **arr);
+FIRM_API void remove_Call_callee_arr(ir_node *node);
+
+FIRM_API ir_node **get_Builtin_param_arr(ir_node *node);
+/** Gets the number of parameters of a Builtin. */
+FIRM_API int get_Builtin_n_params(const ir_node *node);
+/** Gets the Builtin parameter at position pos. */
+FIRM_API ir_node *get_Builtin_param(const ir_node *node, int pos);
+/** Sets the Builtin parameter at position pos. */
+FIRM_API void set_Builtin_param(ir_node *node, int pos, ir_node *param);
+/** Returns a human readable string for the ir_builtin_kind. */
+FIRM_API const char *get_builtin_kind_name(ir_builtin_kind kind);
/* For unary and binary arithmetic operations the access to the
operands can be factored out. Left is the first, right the
second arithmetic value as listed in tech report 1999-44.
unops are: Minus, Abs, Not, Conv, Cast
- binops are: Add, Sub, Mul, Quot, DivMod, Div, Mod, And, Or, Eor, Shl,
- Shr, Shrs, Rot, Cmp */
-int is_unop(const ir_node *node);
-ir_node *get_unop_op(const ir_node *node);
-void set_unop_op(ir_node *node, ir_node *op);
-int is_binop(const ir_node *node);
-ir_node *get_binop_left(const ir_node *node);
-void set_binop_left(ir_node *node, ir_node *left);
-ir_node *get_binop_right(const ir_node *node);
-void set_binop_right(ir_node *node, ir_node *right);
-
-ir_node *get_Add_left(const ir_node *node);
-void set_Add_left(ir_node *node, ir_node *left);
-ir_node *get_Add_right(const ir_node *node);
-void set_Add_right(ir_node *node, ir_node *right);
-
-ir_node *get_Sub_left(const ir_node *node);
-void set_Sub_left(ir_node *node, ir_node *left);
-ir_node *get_Sub_right(const ir_node *node);
-void set_Sub_right(ir_node *node, ir_node *right);
-
-ir_node *get_Minus_op(const ir_node *node);
-void set_Minus_op(ir_node *node, ir_node *op);
-
-ir_node *get_Mul_left(const ir_node *node);
-void set_Mul_left(ir_node *node, ir_node *left);
-ir_node *get_Mul_right(const ir_node *node);
-void set_Mul_right(ir_node *node, ir_node *right);
-
-ir_node *get_Mulh_left(const ir_node *node);
-void set_Mulh_left(ir_node *node, ir_node *left);
-ir_node *get_Mulh_right(const ir_node *node);
-void set_Mulh_right(ir_node *node, ir_node *right);
-
-ir_node *get_Quot_left(const ir_node *node);
-void set_Quot_left(ir_node *node, ir_node *left);
-ir_node *get_Quot_right(const ir_node *node);
-void set_Quot_right(ir_node *node, ir_node *right);
-ir_node *get_Quot_mem(const ir_node *node);
-void set_Quot_mem(ir_node *node, ir_node *mem);
-ir_mode *get_Quot_resmode(const ir_node *node);
-void set_Quot_resmode(ir_node *node, ir_mode *mode);
-
-/**
- * Projection numbers for Quot: use for Proj nodes!
- */
-typedef enum {
- pn_Quot_M = pn_Generic_M_regular, /**< Memory result. */
- pn_Quot_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */
- pn_Quot_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */
- pn_Quot_res = pn_Generic_other, /**< Result of computation. */
- pn_Quot_max /**< number of projections from a Quot */
-} pn_Quot; /* Projection numbers for Quot. */
-
-ir_node *get_DivMod_left(const ir_node *node);
-void set_DivMod_left(ir_node *node, ir_node *left);
-ir_node *get_DivMod_right(const ir_node *node);
-void set_DivMod_right(ir_node *node, ir_node *right);
-ir_node *get_DivMod_mem(const ir_node *node);
-void set_DivMod_mem(ir_node *node, ir_node *mem);
-ir_mode *get_DivMod_resmode(const ir_node *node);
-void set_DivMod_resmode(ir_node *node, ir_mode *mode);
-
-/**
- * Projection numbers for DivMod: use for Proj nodes!
- */
-typedef enum {
- pn_DivMod_M = pn_Generic_M_regular, /**< Memory result. */
- pn_DivMod_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */
- pn_DivMod_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */
- pn_DivMod_res_div = pn_Generic_other, /**< Result of computation a / b. */
- pn_DivMod_res_mod, /**< Result of computation a % b. */
- pn_DivMod_max /**< number of projections from a DivMod */
-} pn_DivMod; /* Projection numbers for DivMod. */
-
-ir_node *get_Div_left(const ir_node *node);
-void set_Div_left(ir_node *node, ir_node *left);
-ir_node *get_Div_right(const ir_node *node);
-void set_Div_right(ir_node *node, ir_node *right);
-ir_node *get_Div_mem(const ir_node *node);
-void set_Div_mem(ir_node *node, ir_node *mem);
-ir_mode *get_Div_resmode(const ir_node *node);
-void set_Div_resmode(ir_node *node, ir_mode *mode);
-int is_Div_remainderless(const ir_node *node);
-
-/**
- * Projection numbers for Div: use for Proj nodes!
- */
-typedef enum {
- pn_Div_M = pn_Generic_M_regular, /**< Memory result. */
- pn_Div_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */
- pn_Div_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */
- pn_Div_res = pn_Generic_other, /**< Result of computation. */
- pn_Div_max /**< number of projections from a Div */
-} pn_Div; /* Projection numbers for Div. */
-
-ir_node *get_Mod_left(const ir_node *node);
-void set_Mod_left(ir_node *node, ir_node *left);
-ir_node *get_Mod_right(const ir_node *node);
-void set_Mod_right(ir_node *node, ir_node *right);
-ir_node *get_Mod_mem(const ir_node *node);
-void set_Mod_mem(ir_node *node, ir_node *mem);
-ir_mode *get_Mod_resmode(const ir_node *node);
-void set_Mod_resmode(ir_node *node, ir_mode *mode);
-
-/**
- * Projection numbers for Mod: use for Proj nodes!
- */
-typedef enum {
- pn_Mod_M = pn_Generic_M_regular, /**< Memory result. */
- pn_Mod_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */
- pn_Mod_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */
- pn_Mod_res = pn_Generic_other, /**< Result of computation. */
- pn_Mod_max /**< number of projections from a Mod */
-} pn_Mod; /* Projection numbers for Mod. */
-
-ir_node *get_Abs_op(const ir_node *node);
-void set_Abs_op(ir_node *node, ir_node *op);
-
-ir_node *get_And_left(const ir_node *node);
-void set_And_left(ir_node *node, ir_node *left);
-ir_node *get_And_right(const ir_node *node);
-void set_And_right(ir_node *node, ir_node *right);
-
-ir_node *get_Or_left(const ir_node *node);
-void set_Or_left(ir_node *node, ir_node *left);
-ir_node *get_Or_right(const ir_node *node);
-void set_Or_right(ir_node *node, ir_node *right);
-
-ir_node *get_Eor_left(const ir_node *node);
-void set_Eor_left(ir_node *node, ir_node *left);
-ir_node *get_Eor_right(const ir_node *node);
-void set_Eor_right(ir_node *node, ir_node *right);
-
-ir_node *get_Not_op(const ir_node *node);
-void set_Not_op(ir_node *node, ir_node *op);
-
-/**
- * Projection numbers for Cmp are defined several times.
- * The bit patterns are used for various tests, so don't change.
- * The "unordered" values are possible results of comparing
- * floating point numbers.
- * Note that the encoding is imported, so do NOT change the order.
- */
-typedef enum {
- pn_Cmp_False = 0, /**< false */
- pn_Cmp_Eq = 1, /**< equal */
- pn_Cmp_Lt = 2, /**< less */
- pn_Cmp_Le = pn_Cmp_Eq|pn_Cmp_Lt, /**< less or equal */
- pn_Cmp_Gt = 4, /**< greater */
- pn_Cmp_Ge = pn_Cmp_Eq|pn_Cmp_Gt, /**< greater or equal */
- pn_Cmp_Lg = pn_Cmp_Lt|pn_Cmp_Gt, /**< less or greater */
- pn_Cmp_Leg = pn_Cmp_Lt|pn_Cmp_Eq|pn_Cmp_Gt, /**< less, equal or greater = ordered */
- pn_Cmp_Uo = 8, /**< unordered */
- pn_Cmp_Ue = pn_Cmp_Uo|pn_Cmp_Eq, /**< unordered or equal */
- pn_Cmp_Ul = pn_Cmp_Uo|pn_Cmp_Lt, /**< unordered or less */
- pn_Cmp_Ule = pn_Cmp_Uo|pn_Cmp_Eq|pn_Cmp_Lt, /**< unordered, less or equal */
- pn_Cmp_Ug = pn_Cmp_Uo|pn_Cmp_Gt, /**< unordered or greater */
- pn_Cmp_Uge = pn_Cmp_Uo|pn_Cmp_Eq|pn_Cmp_Gt, /**< unordered, greater or equal */
- pn_Cmp_Ne = pn_Cmp_Uo|pn_Cmp_Lt|pn_Cmp_Gt, /**< unordered, less or greater = not equal */
- pn_Cmp_True = 15 /**< true */
- /* not_mask = Leg*/ /* bits to flip to negate comparison * @@ hack for JNI interface */
-} pn_Cmp; /* Projection numbers for Cmp */
-/* #define not_mask pn_Cmp_Leg */
-
-/** returns the pnc name from an pnc constant */
-const char *get_pnc_string(int pnc);
-
-/** Calculates the negated (Complement(R)) pnc condition. */
-pn_Cmp get_negated_pnc(long pnc, ir_mode *mode);
-
-/** Calculates the inversed (R^-1) pnc condition, i.e., "<" --> ">" */
-pn_Cmp get_inversed_pnc(long pnc);
-
-/** An alternative name for get_inversed_pnc() that can be better memorized. */
-#define get_mirrored_pnc(pnc) get_inversed_pnc(pnc)
-
-ir_node *get_Cmp_left(const ir_node *node);
-void set_Cmp_left(ir_node *node, ir_node *left);
-ir_node *get_Cmp_right(const ir_node *node);
-void set_Cmp_right(ir_node *node, ir_node *right);
-
-ir_node *get_Shl_left(const ir_node *node);
-void set_Shl_left(ir_node *node, ir_node *left);
-ir_node *get_Shl_right(const ir_node *node);
-void set_Shl_right(ir_node *node, ir_node *right);
-
-ir_node *get_Shr_left(const ir_node *node);
-void set_Shr_left(ir_node *node, ir_node *left);
-ir_node *get_Shr_right(const ir_node *node);
-void set_Shr_right(ir_node *node, ir_node *right);
-
-ir_node *get_Shrs_left(const ir_node *node);
-void set_Shrs_left(ir_node *node, ir_node *left);
-ir_node *get_Shrs_right(const ir_node *node);
-void set_Shrs_right(ir_node *node, ir_node *right);
-
-ir_node *get_Rot_left(const ir_node *node);
-void set_Rot_left(ir_node *node, ir_node *left);
-ir_node *get_Rot_right(const ir_node *node);
-void set_Rot_right(ir_node *node, ir_node *right);
-
-ir_node *get_Conv_op(const ir_node *node);
-void set_Conv_op(ir_node *node, ir_node *op);
-int get_Conv_strict(const ir_node *node);
-void set_Conv_strict(ir_node *node, int flag);
-
-/* Does Cast need a mem operator?
- * Cast should only depend on the type, not on the state of an
- * entity. But: we initialize various fields after Alloc, that
- * are accessed in the cast. This required some precaution, to
- * get the right memory into the Loads generated from the cast.
- */
-ir_node *get_Cast_op(const ir_node *node);
-void set_Cast_op(ir_node *node, ir_node *op);
-ir_type *get_Cast_type(ir_node *node);
-void set_Cast_type(ir_node *node, ir_type *to_tp);
+ binops are: Add, Sub, Mul, Div, Mod, And, Or, Eor, Shl,
+ Shr, Shrs, Rotl, Cmp */
+FIRM_API int is_unop(const ir_node *node);
+FIRM_API ir_node *get_unop_op(const ir_node *node);
+FIRM_API void set_unop_op(ir_node *node, ir_node *op);
+FIRM_API int is_binop(const ir_node *node);
+FIRM_API ir_node *get_binop_left(const ir_node *node);
+FIRM_API void set_binop_left(ir_node *node, ir_node *left);
+FIRM_API ir_node *get_binop_right(const ir_node *node);
+FIRM_API void set_binop_right(ir_node *node, ir_node *right);
+
+/** returns the name of an ir_relation */
+FIRM_API const char *get_relation_string(ir_relation relation);
+
+/** Calculates the negated (Complement(R)) relation, i.e. "<" --> ">=" */
+FIRM_API ir_relation get_negated_relation(ir_relation relation);
+
+/** Calculates the inversed (R^-1) relation, i.e., "<" --> ">" */
+FIRM_API ir_relation get_inversed_relation(ir_relation relation);
/** Checks for upcast.
*
*
* Needs typeinfo calculated.
*/
-int is_Cast_upcast(ir_node *node);
+FIRM_API int is_Cast_upcast(ir_node *node);
/** Checks for downcast.
*
*
* Needs typeinfo calculated.
*/
-int is_Cast_downcast(ir_node *node);
+FIRM_API int is_Cast_downcast(ir_node *node);
-
-/** Returns true if n is Phi or Filter in interprocedural_view.
- Returns false if irg in phase building and the Phi has zero
- predecessors: it's a Phi0. */
-int is_Phi(const ir_node *n);
-/** Returns true if irg in phase building and the Phi has zero
+/** Returns true if irg in phase phase_building and the Phi has zero
predecessors. It's a Phi0 then. */
-int is_Phi0(const ir_node *n);
-/* These routines also work for Filter nodes in interprocedural view. */
-ir_node **get_Phi_preds_arr(ir_node *node);
-int get_Phi_n_preds(const ir_node *node);
-ir_node *get_Phi_pred(const ir_node *node, int pos);
-void set_Phi_pred(ir_node *node, int pos, ir_node *pred);
-ir_node *get_Phi_next(const ir_node *phi);
-void set_Phi_next(ir_node *phi, ir_node *next);
-
-ir_node *get_Filter_pred(ir_node *node);
-void set_Filter_pred(ir_node *node, ir_node *pred);
-long get_Filter_proj(ir_node *node);
-void set_Filter_proj(ir_node *node, long proj);
-/* set the interprocedural predecessors, ...d_arr uses current_ir_graph.
- * @@@ Maybe better: arity is zero if no cg preds. */
-void set_Filter_cg_pred_arr(ir_node * node, int arity, ir_node ** in);
-void set_Filter_cg_pred(ir_node * node, int pos, ir_node * pred);
-int get_Filter_n_cg_preds(ir_node *node);
-ir_node *get_Filter_cg_pred(ir_node *node, int pos);
+FIRM_API int is_Phi0(const ir_node *n);
+FIRM_API ir_node **get_Phi_preds_arr(ir_node *node);
+FIRM_API int get_Phi_n_preds(const ir_node *node);
+FIRM_API ir_node *get_Phi_pred(const ir_node *node, int pos);
+FIRM_API void set_Phi_pred(ir_node *node, int pos, ir_node *pred);
+/**
+ * Returns the next element of a block phi list.
+ */
+FIRM_API ir_node *get_Phi_next(const ir_node *phi);
+/**
+ * Sets the next link of a block Phi list.
+ */
+FIRM_API void set_Phi_next(ir_node *phi, ir_node *next);
/** Return true if parameter is a memory operation.
*
* A memory operation is an operation that changes the
* memory. I.e., a Load or a Store operation.
*/
-int is_memop(const ir_node *node);
-ir_node *get_memop_mem(const ir_node *node);
-void set_memop_mem(ir_node *node, ir_node *mem);
-ir_node *get_memop_ptr(const ir_node *node);
-void set_memop_ptr(ir_node *node, ir_node *ptr);
-
-/**
- * Projection numbers for Load: use for Proj nodes!
- */
-typedef enum {
- pn_Load_M = pn_Generic_M_regular, /**< Memory result. */
- pn_Load_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */
- pn_Load_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */
- pn_Load_res = pn_Generic_other, /**< Result of load operation. */
- pn_Load_max /**< number of projections from a Load */
-} pn_Load; /* Projection numbers for Load. */
-
-ir_node *get_Load_mem(const ir_node *node);
-void set_Load_mem(ir_node *node, ir_node *mem);
-ir_node *get_Load_ptr(const ir_node *node);
-void set_Load_ptr(ir_node *node, ir_node *ptr);
-ir_mode *get_Load_mode(const ir_node *node);
-void set_Load_mode(ir_node *node, ir_mode *mode);
-ir_volatility get_Load_volatility(const ir_node *node);
-void set_Load_volatility(ir_node *node, ir_volatility volatility);
-ir_align get_Load_align(const ir_node *node);
-void set_Load_align(ir_node *node, ir_align align);
+FIRM_API int is_memop(const ir_node *node);
+FIRM_API ir_node *get_memop_mem(const ir_node *node);
+FIRM_API void set_memop_mem(ir_node *node, ir_node *mem);
+FIRM_API ir_node *get_memop_ptr(const ir_node *node);
+FIRM_API void set_memop_ptr(ir_node *node, ir_node *ptr);
-/**
- * Projection numbers for Store: use for Proj nodes!
- */
-typedef enum {
- pn_Store_M = pn_Generic_M_regular, /**< Memory result. */
- pn_Store_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */
- pn_Store_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */
- pn_Store_max = pn_Generic_other /**< number of projections from a Store */
-} pn_Store; /* Projection numbers for Store. */
-
-ir_node *get_Store_mem(const ir_node *node);
-void set_Store_mem(ir_node *node, ir_node *mem);
-ir_node *get_Store_ptr(const ir_node *node);
-void set_Store_ptr(ir_node *node, ir_node *ptr);
-ir_node *get_Store_value(const ir_node *node);
-void set_Store_value(ir_node *node, ir_node *value);
-ir_volatility get_Store_volatility(const ir_node *node);
-void set_Store_volatility(ir_node *node, ir_volatility volatility);
-ir_align get_Store_align(const ir_node *node);
-void set_Store_align(ir_node *node, ir_align align);
-
-/**
- * Projection numbers for Alloc: use for Proj nodes!
- */
-typedef enum {
- pn_Alloc_M = pn_Generic_M_regular, /**< Memory result. */
- pn_Alloc_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */
- pn_Alloc_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */
- pn_Alloc_res = pn_Generic_other, /**< Result of allocation. */
- pn_Alloc_max /**< number of projections from an Alloc */
-} pn_Alloc; /* Projection numbers for Alloc. */
-
-ir_node *get_Alloc_mem(const ir_node *node);
-void set_Alloc_mem(ir_node *node, ir_node *mem);
-ir_node *get_Alloc_size(const ir_node *node);
-void set_Alloc_size(ir_node *node, ir_node *size);
-ir_type *get_Alloc_type(ir_node *node);
-void set_Alloc_type(ir_node *node, ir_type *tp);
-
-/** The allocation place. */
-typedef enum {
- stack_alloc, /**< Alloc allocates the object on the stack. */
- heap_alloc /**< Alloc allocates the object on the heap. */
-} ir_where_alloc;
-
-ir_where_alloc get_Alloc_where(const ir_node *node);
-void set_Alloc_where(ir_node *node, ir_where_alloc where);
-
-ir_node *get_Free_mem(const ir_node *node);
-void set_Free_mem(ir_node *node, ir_node *mem);
-ir_node *get_Free_ptr(const ir_node *node);
-void set_Free_ptr(ir_node *node, ir_node *ptr);
-ir_node *get_Free_size(const ir_node *node);
-void set_Free_size(ir_node *node, ir_node *size);
-ir_type *get_Free_type(ir_node *node);
-void set_Free_type(ir_node *node, ir_type *tp);
-
-ir_where_alloc get_Free_where(const ir_node *node);
-void set_Free_where(ir_node *node, ir_where_alloc where);
-
-ir_node **get_Sync_preds_arr(ir_node *node);
-int get_Sync_n_preds(const ir_node *node);
-ir_node *get_Sync_pred(const ir_node *node, int pos);
-void set_Sync_pred(ir_node *node, int pos, ir_node *pred);
-void add_Sync_pred(ir_node *node, ir_node *pred);
-
-/** Returns the source language type of a Proj node.
- * Must be an atomic type. Mode of type must be mode of node.
- */
-ir_type *get_Proj_type(ir_node *node);
+FIRM_API ir_node **get_Sync_preds_arr(ir_node *node);
+FIRM_API int get_Sync_n_preds(const ir_node *node);
+FIRM_API ir_node *get_Sync_pred(const ir_node *node, int pos);
+FIRM_API void set_Sync_pred(ir_node *node, int pos, ir_node *pred);
+FIRM_API void add_Sync_pred(ir_node *node, ir_node *pred);
-/** Return the predecessor of a Proj 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(const ir_node *node);
-void set_Proj_proj(ir_node *node, long proj);
-
-ir_node **get_Tuple_preds_arr(ir_node *node);
-int get_Tuple_n_preds(const ir_node *node);
-ir_node *get_Tuple_pred(const ir_node *node, int pos);
-void set_Tuple_pred(ir_node *node, int pos, ir_node *pred);
-
-ir_node *get_Id_pred(const ir_node *node);
-void set_Id_pred(ir_node *node, ir_node *pred);
-
-/** Confirm has a single result and returns 'value' unchanged.
- * The node expresses a restriction on 'value':
- * 'value' 'cmp' 'bound' == true. */
-ir_node *get_Confirm_value(const ir_node *node);
-void set_Confirm_value(ir_node *node, ir_node *value);
-ir_node *get_Confirm_bound(const ir_node *node);
-void set_Confirm_bound(ir_node *node, ir_node *bound);
-pn_Cmp get_Confirm_cmp(const ir_node *node);
-void set_Confirm_cmp(ir_node *node, pn_Cmp cmp);
-
-/*
- * Mux Support: Note that Psi nodes with one condition can be handled
- * like Mux nodes, and the access functions work as expected.
- */
-ir_node *get_Mux_sel(const ir_node *node);
-void set_Mux_sel(ir_node *node, ir_node *sel);
-ir_node *get_Mux_false(const ir_node *node);
-void set_Mux_false(ir_node *node, ir_node *ir_false);
-ir_node *get_Mux_true(const ir_node *node);
-void set_Mux_true(ir_node *node, ir_node *ir_true);
-
-ir_node *get_Psi_cond(const ir_node *node, int pos);
-void set_Psi_cond(ir_node *node, int pos, ir_node *cond);
-ir_node *get_Psi_val(const ir_node *node, int pos);
-void set_Psi_val(ir_node *node, int pos, ir_node *val);
-ir_node *get_Psi_default(const ir_node *node);
-void set_Psi_default(ir_node *node, ir_node *val);
-int get_Psi_n_conds(const ir_node *node);
-
-/**
- * Projection numbers for result of CopyB node: use for Proj nodes!
- */
-typedef enum {
- pn_CopyB_M_regular = pn_Generic_M_regular, /**< The memory result. */
- pn_CopyB_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */
- pn_CopyB_X_except = pn_Generic_X_except, /**< The control flow result branching to the exception handler */
- pn_CopyB_M_except = pn_Generic_other, /**< The memory result in case the runtime function terminated with
- an exception */
- pn_CopyB_max /**< number of projections from a CopyB */
-} pn_CopyB; /* Projection numbers for CopyB. */
-#define pn_CopyB_M pn_CopyB_M_regular
-
-ir_node *get_CopyB_mem(const ir_node *node);
-void set_CopyB_mem(ir_node *node, ir_node *mem);
-ir_node *get_CopyB_dst(const ir_node *node);
-void set_CopyB_dst(ir_node *node, ir_node *dst);
-ir_node *get_CopyB_src(const ir_node *node);
-void set_CopyB_src(ir_node *node, ir_node *src);
-ir_type *get_CopyB_type(ir_node *node);
-void set_CopyB_type(ir_node *node, ir_type *data_type);
+FIRM_API long get_Proj_proj(const ir_node *node);
+FIRM_API void set_Proj_proj(ir_node *node, long proj);
/**
- * Projection numbers for result of InstOf node: use for Proj nodes!
- */
-typedef enum {
- pn_InstOf_M_regular = pn_Generic_M_regular, /**< The memory result. */
- pn_InstOf_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */
- pn_InstOf_X_except = pn_Generic_X_except, /**< The control flow result branching to the exception handler */
- pn_InstOf_res = pn_Generic_other, /**< The checked object pointer. */
- pn_InstOf_M_except, /**< The memory result in case the runtime function terminated with
- an exception */
- pn_InstOf_max /**< number of projections from an InstOf */
-} pn_InstOf;
-#define pn_InstOf_M pn_InstOf_M_regular
-
-/** InstOf access */
-ir_type *get_InstOf_type(ir_node *node);
-void set_InstOf_type(ir_node *node, ir_type *type);
-ir_node *get_InstOf_store(const ir_node *node);
-void set_InstOf_store(ir_node *node, ir_node *obj);
-ir_node *get_InstOf_obj(const ir_node *node);
-void set_InstOf_obj(ir_node *node, ir_node *obj);
-
-/**
- * Projection numbers for Raise.
+ * Returns non-zero if a node is a routine parameter.
+ *
+ * @param node the Proj node to test
*/
-typedef enum {
- pn_Raise_M = pn_Generic_M_regular, /**< The Memory result. */
- pn_Raise_X = pn_Generic_X_regular, /**< The control flow to the exception handler. */
- pn_Raise_max /**< number of projections from a Raise */
-} pn_Raise; /* Projection numbers for Raise. */
+FIRM_API int is_arg_Proj(const ir_node *node);
-ir_node *get_Raise_mem(const ir_node *node);
-void set_Raise_mem(ir_node *node, ir_node *mem);
-ir_node *get_Raise_exo_ptr(const ir_node *node); /* PoinTeR to EXception Object */
-void set_Raise_exo_ptr(ir_node *node, ir_node *exoptr);
+FIRM_API ir_node **get_Tuple_preds_arr(ir_node *node);
+FIRM_API int get_Tuple_n_preds(const ir_node *node);
+FIRM_API ir_node *get_Tuple_pred(const ir_node *node, int pos);
+FIRM_API void set_Tuple_pred(ir_node *node, int pos, ir_node *pred);
-/**
- * Projection numbers for result of Bound node: use for Proj nodes!
- */
-typedef enum {
- pn_Bound_M = pn_Generic_M_regular, /**< The memory result. */
- pn_Bound_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */
- pn_Bound_X_except = pn_Generic_X_except, /**< The control flow result branching to the exception handler */
- pn_Bound_res = pn_Generic_other, /**< The checked index. */
- pn_Bound_max /**< number of projections from a Bound */
-} pn_Bound;
-
-/** Returns the memory input of a Bound operation. */
-ir_node *get_Bound_mem(const ir_node *bound);
-void set_Bound_mem(ir_node *bound, ir_node *mem);
-
-/** Returns the index input of a Bound operation. */
-ir_node *get_Bound_index(const ir_node *bound);
-void set_Bound_index(ir_node *bound, ir_node *idx);
-
-/** Returns the lower bound input of a Bound operation. */
-ir_node *get_Bound_lower(const ir_node *bound);
-void set_Bound_lower(ir_node *bound, ir_node *lower);
-
-/** Returns the upper bound input of a Bound operation. */
-ir_node *get_Bound_upper(const ir_node *bound);
-void set_Bound_upper(ir_node *bound, ir_node *upper);
-
-/** Return the operand of a Pin node. */
-ir_node *get_Pin_op(const ir_node *pin);
-void set_Pin_op(ir_node *pin, ir_node *node);
-
-/** A input/output constraint attribute */
-typedef struct {
- unsigned pos; /**< The inputs/output position for this constraint. */
- ident *constraint; /**< The constraint for this input/output. */
- ir_mode *mode; /**< The mode of the constraint. */
-} ir_asm_constraint;
-
-/** Return the assembler text of an ASM pseudo node. */
-ident *get_ASM_text(const ir_node *node);
/** Return the number of input constraints for an ASM node. */
-int get_ASM_n_input_constraints(const ir_node *node);
-/** Return the input constraints for an ASM node. */
-const ir_asm_constraint *get_ASM_input_constraints(const ir_node *node);
+FIRM_API int get_ASM_n_input_constraints(const ir_node *node);
/** Return the number of output constraints for an ASM node. */
-int get_ASM_n_output_constraints(const ir_node *node);
-/** Return the output constraints for an ASM node. */
-const ir_asm_constraint *get_ASM_output_constraints(const ir_node *node);
+FIRM_API int get_ASM_n_output_constraints(const ir_node *node);
/** Return the number of clobbered registers for an ASM node. */
-int get_ASM_n_clobbers(const ir_node *node);
-/** Return the list of clobbered registers for an ASM node. */
-ident **get_ASM_clobbers(const ir_node *node);
+FIRM_API int get_ASM_n_clobbers(const ir_node *node);
/*
*
*/
/** Returns operand of node if node is a Proj. */
-ir_node *skip_Proj(ir_node *node);
+FIRM_API ir_node *skip_Proj(ir_node *node);
/** Returns operand of node if node is a Proj. */
-const ir_node *skip_Proj_const(const ir_node *node);
+FIRM_API const ir_node *skip_Proj_const(const ir_node *node);
/** Returns operand of node if node is a Id. */
-ir_node *skip_Id(ir_node *node); /* Old name is skip_nop(). */
+FIRM_API ir_node *skip_Id(ir_node *node); /* Old name is skip_nop(). */
/** Returns corresponding operand of Tuple if node is a Proj from
a Tuple. */
-ir_node *skip_Tuple(ir_node *node);
-/** returns operand of node if node is a Cast. */
-ir_node *skip_Cast(ir_node *node);
+FIRM_API ir_node *skip_Tuple(ir_node *node);
+/** Returns operand of node if node is a Cast. */
+FIRM_API ir_node *skip_Cast(ir_node *node);
+FIRM_API const ir_node *skip_Cast_const(const ir_node *node);
+/** Returns operand of node if node is a Pin. */
+FIRM_API ir_node *skip_Pin(ir_node *node);
/** Returns operand of node if node is a Confirm */
-ir_node *skip_Confirm(ir_node *node);
+FIRM_API ir_node *skip_Confirm(ir_node *node);
/** Skip all high-level Operations (including Cast, Confirm). */
-ir_node *skip_HighLevel_ops(ir_node *node);
-/** Returns true if irn is a Const node. */
-int is_Const(const ir_node *node);
-/** Returns true if a node is a Conv node. */
-int is_Conv(const ir_node *node);
-/** Returns true if a node is a strictConv node. */
-int is_strictConv(const ir_node *node);
-/** Returns true if a node is a Cast node. */
-int is_Cast(const ir_node *node);
-/** Returns true if node is a Bad node. */
-int is_Bad(const ir_node *node);
-/** Returns true if node is a NoMem node. */
-int is_NoMem(const ir_node *node);
-/** Returns true if node is a Start node. */
-int is_Start(const ir_node *node);
-/** Returns true if node is a Minus node. */
-int is_Minus(const ir_node *node);
-/** Returns true if node is a Abs node. */
-int is_Abs(const ir_node *node);
-/** Returns true if node is a Mod node. */
-int is_Mod(const ir_node *node);
-/** Returns true if node is a Div node. */
-int is_Div(const ir_node *node);
-/** Returns true if node is a DivMod node. */
-int is_DivMod(const ir_node *node);
-/** Returns true if node is a Quot node. */
-int is_Quot(const ir_node *node);
-/** Returns true if node is an Add node. */
-int is_Add(const ir_node *node);
-/** Returns true if node is an And node. */
-int is_And(const ir_node *node);
-/** Returns true if node is an Or node. */
-int is_Or(const ir_node *node);
-/** Returns true if node is an Eor node. */
-int is_Eor(const ir_node *node);
-/** Returns true if node is a Sub node. */
-int is_Sub(const ir_node *node);
-/** Returns true if node is a Not node. */
-int is_Not(const ir_node *node);
-/** Returns true if node is a Shl node. */
-int is_Shl(const ir_node *node);
-/** Returns true if node is a Shr node. */
-int is_Shr(const ir_node *node);
-/** Returns true if node is a Shrs node. */
-int is_Shrs(const ir_node *node);
-/** Returns true if node is a Rot node. */
-int is_Rot(const ir_node *node);
-/** Returns true if node is a Psi node. */
-int is_Psi(const ir_node *node);
-/** Returns true if node is a Tuple node. */
-int is_Tuple(const ir_node *node);
-/** Returns true if node is a Bound node. */
-int is_Bound(const ir_node *node);
-/** Returns true if the node is not a Block */
-int is_no_Block(const ir_node *node);
-/** Returns true if the node is a Block */
-int is_Block(const ir_node *node);
-/** Returns true if node is an Unknown node. */
-int is_Unknown(const ir_node *node);
-/** Returns true if node is a Return node. */
-int is_Return(const ir_node *node);
-/** Returns true if node is a Call node. */
-int is_Call(const ir_node *node);
-/** Returns true if node is a Sel node. */
-int is_Sel(const ir_node *node);
-/** Returns true if node is a Mul node. */
-int is_Mul(const ir_node *node);
-/** Returns true if node is a Mulh node. */
-int is_Mulh(const ir_node *node);
-/** Returns true if node is a Mux node or a Psi with only one condition. */
-int is_Mux(const ir_node *node);
-/** Returns true if node is a Load node. */
-int is_Load(const ir_node *node);
-/** Returns true if node is a Store node. */
-int is_Store(const ir_node *node);
-/** Returns true if node is a Sync node. */
-int is_Sync(const ir_node *node);
-/** Returns true if node is a Confirm node. */
-int is_Confirm(const ir_node *node);
-/** Returns true if node is a Pin node. */
-int is_Pin(const ir_node *node);
-/** Returns true if node is a SymConst node. */
-int is_SymConst(const ir_node *node);
-/** Returns true if node is a SymConst node with kind symconst_addr_ent. */
-int is_SymConst_addr_ent(const ir_node *node);
-/** Returns true if node is a Cond node. */
-int is_Cond(const ir_node *node);
-/** Returns true of node is a CopyB node */
-int is_CopyB(const ir_node *node);
-/** Returns true if node is a Cmp node. */
-int is_Cmp(const ir_node *node);
-/** Returns true if node is an Alloc node */
-int is_Alloc(const ir_node *node);
-/** Returns true if a node is a Jmp node */
-int is_Jmp(const ir_node *node);
-/** Returns true if a node is a Raise node */
-int is_Raise(const ir_node *node);
-/** Returns true if a node is an ASM node */
-int is_ASM(const ir_node *node);
-/** Returns true if node is a Proj node or a Filter node in
- * intraprocedural view */
-int is_Proj(const ir_node *node);
+FIRM_API ir_node *skip_HighLevel_ops(ir_node *node);
/** Returns true if the operation manipulates control flow:
- Start, End, Jmp, Cond, Return, Raise, Bad, CallBegin, EndReg, EndExcept */
-int is_cfop(const ir_node *node);
+ Start, End, Jmp, Cond, Return, Raise, Bad */
+FIRM_API int is_cfop(const ir_node *node);
-/** Returns true if the operation manipulates interprocedural control flow:
- CallBegin, EndReg, EndExcept */
-int is_ip_cfop(const ir_node *node);
/** Returns true if the operation can change the control flow because
- of an exception: Call, Quot, DivMod, Div, Mod, Load, Store, Alloc,
+ of an exception: Call, Div, Mod, Load, Store, Alloc,
Bad. Raise is not fragile, but a unconditional jump. */
-int is_fragile_op(const ir_node *node);
+FIRM_API int is_fragile_op(const ir_node *node);
/** Returns the memory operand of fragile operations. */
-ir_node *get_fragile_op_mem(ir_node *node);
-/** Returns the result mode of a Div operation. */
-ir_mode *get_divop_resmod(const ir_node *node);
+FIRM_API ir_node *get_fragile_op_mem(ir_node *node);
/** Returns true if the operation is a forking control flow
* operation: Cond. */
-int is_irn_forking(const ir_node *node);
+FIRM_API int is_irn_forking(const ir_node *node);
-/** Return the type associated with the value produced by n
- * if the node remarks this type as it is the case for
- * Cast, Const, SymConst and some Proj nodes or unknown_type. */
-ir_type *get_irn_type(ir_node *n);
+/**
+ * Copies attributes stored in the old node to a new node.
+ * Assumes both have the same opcode and sufficient size.
+ *
+ * @param irg The irg of the new_node (get_irn_irg on it might not work
+ * yet)
+ * @param old_node the node where the attributes are copied from
+ * @param new_node node the attributes get copies to.
+ *
+ * This copies all essential information to the new node. It does not copy
+ * temporal or calculated information like visited flags or results of dominance
+ * or loop calculations
+ */
+FIRM_API void copy_node_attr(ir_graph *irg, const ir_node *old_node, ir_node *new_node);
/** Return the type attribute of a node n (SymConst, Call, Alloc, Free,
Cast) or NULL.*/
-ir_type *get_irn_type_attr(ir_node *n);
+FIRM_API ir_type *get_irn_type_attr(ir_node *n);
/** Return the entity attribute of a node n (SymConst, Sel) or NULL. */
-ir_entity *get_irn_entity_attr(ir_node *n);
+FIRM_API ir_entity *get_irn_entity_attr(ir_node *n);
/** Returns non-zero for constant-like nodes. */
-int is_irn_constlike(const ir_node *node);
-
-/**
- * Returns non-zero for nodes that must be always optimized
- * (Phi, Id. Proj, Cond, Block, Confirm ...).
- */
-int is_irn_always_opt(const ir_node *node);
+FIRM_API int is_irn_constlike(const ir_node *node);
/**
* Returns non-zero for nodes that are allowed to have keep-alives and
* are neither Block nor PhiM.
*/
-int is_irn_keep(const ir_node *node);
+FIRM_API int is_irn_keep(const ir_node *node);
/**
* Returns non-zero for nodes that are always placed in the start block.
*/
-int is_irn_start_block_placed(const ir_node *node);
+FIRM_API int is_irn_start_block_placed(const ir_node *node);
/**
* Returns non-zero for nodes that are machine operations.
*/
-int is_irn_machine_op(const ir_node *node);
+FIRM_API int is_irn_machine_op(const ir_node *node);
/**
* Returns non-zero for nodes that are machine operands.
*/
-int is_irn_machine_operand(const ir_node *node);
+FIRM_API int is_irn_machine_operand(const ir_node *node);
/**
* Returns non-zero for nodes that have the n'th user machine flag set.
*/
-int is_irn_machine_user(const ir_node *node, unsigned n);
+FIRM_API int is_irn_machine_user(const ir_node *node, unsigned n);
/**
- * A type to express conditional jump predictions.
+ * Returns non-zero for nodes that are CSE neutral to its users.
*/
-typedef enum {
- COND_JMP_PRED_NONE, /**< No jump prediction. Default. */
- COND_JMP_PRED_TRUE, /**< The True case is predicted. */
- COND_JMP_PRED_FALSE /**< The False case is predicted. */
-} cond_jmp_predicate;
-
-/** Gets the string representation of the jump prediction .*/
-const char *get_cond_jmp_predicate_name(cond_jmp_predicate pred);
-
-/** Returns the conditional jump prediction of a Cond node. */
-cond_jmp_predicate get_Cond_jmp_pred(const ir_node *cond);
+FIRM_API int is_irn_cse_neutral(const ir_node *node);
-/** Sets a new conditional jump prediction. */
-void set_Cond_jmp_pred(ir_node *cond, cond_jmp_predicate pred);
+/** Gets the string representation of the jump prediction. */
+FIRM_API const char *get_cond_jmp_predicate_name(cond_jmp_predicate pred);
/** Checks whether a node represents a global address. */
-int is_Global(const ir_node *node);
+FIRM_API int is_Global(const ir_node *node);
/* Returns the entity of a global address. */
-ir_entity *get_Global_entity(const ir_node *node);
+FIRM_API ir_entity *get_Global_entity(const ir_node *node);
/**
* Access custom node data.
* must be passed to the access macro get_irn_data(), 0 if the
* registration failed.
*/
-unsigned firm_register_additional_node_data(unsigned size);
+FIRM_API unsigned firm_register_additional_node_data(unsigned size);
/**
* Return a pointer to the node attributes.
* Needed for user-defined nodes.
*/
-void *get_irn_generic_attr(ir_node *node);
-const void *get_irn_generic_attr_const(const ir_node *node);
+FIRM_API void *get_irn_generic_attr(ir_node *node);
+FIRM_API const void *get_irn_generic_attr_const(const ir_node *node);
/**
* Returns the unique node index for the node in its graph.
* This index is used to access phase information for this node.
*/
-unsigned get_irn_idx(const ir_node *node);
+FIRM_API unsigned get_irn_idx(const ir_node *node);
/**
* Sets the debug information of a node.
* @param n The node.
* @param db The debug info.
*/
-void set_irn_dbg_info(ir_node *n, dbg_info *db);
+FIRM_API void set_irn_dbg_info(ir_node *n, dbg_info *db);
/**
* Returns the debug information of an node.
*
* @param n The node.
*/
-dbg_info *get_irn_dbg_info(const ir_node *n);
+FIRM_API dbg_info *get_irn_dbg_info(const ir_node *n);
-/*-----------------------------------------------------------------*/
-/** Debug aides **/
-/*-----------------------------------------------------------------*/
-
-
-/** Debug print the node.
+/**
+ * Calculate a hash value of a node. Only inputs, mode and opcode are used.
*
- * Writes the node, all its attributes and the predecessors to stdout if DEBUG_libfirm
- * is set. Else does nothing. */
-void dump_irn(const ir_node *n);
+ * @param node the node to hash
+ */
+FIRM_API unsigned firm_default_hash(const ir_node *node);
+
+/**
+ * returns a descriptive name of a node (containing type+number)
+ */
+FIRM_API const char *gdb_node_helper(void *firm_object);
/*@}*/ /* end of ir_node group definition */
+#include "end.h"
+
#endif
projects / libfirm / blobdiff