X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Firnode.h;h=43739b4eaaa59a01dd0d1d289336e1b3f7c38901;hb=0ed495da32589b78283d9ede3cb9e33727316006;hp=c3185157fdb6dff2173517ea17b5cf66a2df4d88;hpb=f8d7cadcac7404b56a67f0c6b6cd71a76cda9bd6;p=libfirm diff --git a/include/libfirm/irnode.h b/include/libfirm/irnode.h index c3185157f..43739b4ea 100644 --- a/include/libfirm/irnode.h +++ b/include/libfirm/irnode.h @@ -21,7 +21,6 @@ * @file * @brief Representation of an intermediate operation. * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Michael Beck - * @version $Id$ */ #ifndef FIRM_IR_IRNODE_H #define FIRM_IR_IRNODE_H @@ -36,10 +35,8 @@ #include "nodeops.h" /** - * @defgroup ir_node Declarations of an ir node. - * - * The type definition of ir_node is also in irgraph.h to resolve - * recursion between irnode.h and irgraph.h + * @ingroup ir_graph + * @defgroup ir_node Nodes * * ir_node - a datatype representing a Firm node * @@ -59,34 +56,22 @@ */ /** - * Checks whether a pointer points to a ir node. + * Checks whether a pointer points to a ir node. This is guessed by looking + * at the few bytes of the thing. Most things used in firm have a firm_kind + * attribute there. This function might falsely return true though for things + * without a firm_kind at the beginning. * - * @param thing an arbitrary pointer - * @return non-zero if the thing is a ir mode, else zero + * @param thing an arbitrary pointer + * @return non-zero if the thing is a ir mode, else zero */ -FIRM_API 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 */ -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. - This function is necessary to adjust in arrays of blocks, calls and phis. - 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. */ -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. - To iterate over the operands iterate from 0 to i < get_irn_arity(), - to iterate including the Block predecessor iterate from i = -1 to - i < get_irn_arity. */ -/* Access predecessor n */ +FIRM_API int get_irn_arity(const ir_node *node); /** * Get the n-th predecessor of a node. @@ -94,6 +79,15 @@ FIRM_API void set_irn_in(ir_node *node, int arity, ir_node *in[]); */ FIRM_API ir_node *get_irn_n(const ir_node *node, int n); +/** + * 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. + * This function is necessary to adjust in arrays of blocks, calls and phis. + * 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. */ +FIRM_API void set_irn_in(ir_node *node, int arity, ir_node *in[]); + /** * Add a artificial dependency to the node. * The dependency is only inserted if it is not there already. @@ -146,16 +140,12 @@ FIRM_API void set_irn_n(ir_node *node, int n, ir_node *in); * @returns the number of the new input */ FIRM_API int add_irn_n(ir_node *node, ir_node *in); -/* Remove predecessor i from Sync n */ +/** Remove predecessor i from Sync n */ FIRM_API void del_Sync_n(ir_node *n, int i); -/* Sets the mode struct of node. */ +/** Sets the mode struct of node. */ FIRM_API void set_irn_mode(ir_node *node, ir_mode *mode); /** Gets the mode struct of a node. */ FIRM_API ir_mode *get_irn_mode(const ir_node *node); -/** Gets the ident for a string representation of the mode .*/ -FIRM_API ident *get_irn_modeident(const ir_node *node); -/** Gets the string representation of the mode .*/ -FIRM_API const char *get_irn_modename(const ir_node *node); /** Gets the opcode struct of the node. */ FIRM_API ir_op *get_irn_op(const ir_node *node); /** Sets the opcode struct of the node. */ @@ -166,7 +156,7 @@ FIRM_API unsigned get_irn_opcode(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. */ FIRM_API ident *get_irn_opident(const ir_node *node); -/** If arg is an argument of the node, returns it's position, -1 otherwise */ +/** 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. */ FIRM_API ir_visited_t get_irn_visited(const ir_node *node); @@ -233,7 +223,12 @@ FIRM_API op_pin_state is_irn_pinned_in_irg(const ir_node *node); */ 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 *in[]); + int arity, ir_node *const *in); + +/** + * @addtogroup Block + * @{ + */ /** * Return the block the node belongs to. This is only @@ -246,22 +241,10 @@ FIRM_API ir_node *new_ir_node(dbg_info *db, ir_graph *irg, ir_node *block, * 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(). */ -FIRM_API 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. */ -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. */ -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. */ -FIRM_API ir_type *is_tls_pointer(const ir_node *n); +FIRM_API void set_nodes_block(ir_node *node, ir_node *block); /** Return the number of control flow predecessors of a block. */ FIRM_API int get_Block_n_cfgpreds(const ir_node *block); @@ -306,17 +289,12 @@ 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()*/ FIRM_API ir_visited_t get_Block_block_visited(const ir_node *block); +/** set block visited flag */ 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 - */ -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. */ +/** mark a block as visited by setting its visited counter */ FIRM_API void mark_Block_block_visited(ir_node *node); +/** returns 1 if a block is marked as visited */ FIRM_API int Block_block_visited(const ir_node *node); /** Returns the extended basic block a block belongs to. */ @@ -325,14 +303,8 @@ FIRM_API ir_extblk *get_Block_extbb(const ir_node *block); FIRM_API void set_Block_extbb(ir_node *block, ir_extblk *extblk); /** Returns the ir_graph this Block belongs to. */ 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. */ FIRM_API ir_node *get_Block_phis(const ir_node *block); /** Sets the head of the Phi list for this block. */ @@ -344,6 +316,18 @@ 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); +/** @} */ + +/** 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. */ +FIRM_API ir_type *is_frame_pointer(const ir_node *n); + +/** @addtogroup End + * @{ + */ + /** Return the number of Keep alive node. */ FIRM_API int get_End_n_keepalives(const ir_node *end); /** Return the Keep alive node a position pos. */ @@ -363,7 +347,7 @@ 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. */ +/** 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 @@ -371,11 +355,23 @@ FIRM_API void remove_End_Bads_and_doublets(ir_node *end); free_End() frees these data structures. */ FIRM_API void free_End(ir_node *end); +/** @} */ + +/** @addtogroup Return + * @{ + */ + FIRM_API ir_node **get_Return_res_arr(ir_node *node); -FIRM_API int get_Return_n_ress(const 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); +/** @} */ + +/** @addtogroup Const + * @{ + */ + /** Return non-zero if the given Const node represents the 0 constant. */ FIRM_API int is_Const_null(const ir_node *node); @@ -385,10 +381,22 @@ 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. */ FIRM_API int is_Const_all_one(const ir_node *node); -/** Returns true if a node is a Conv node with strict attribute set. */ +/** @} */ + +/** + * @ingroup Conv + * 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. */ +/** + * @addtogroup SymConst + * @{ + */ + +/** + * 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 */ @@ -405,7 +413,7 @@ FIRM_API symconst_kind get_SymConst_kind(const ir_node *node); /** Set the kind of the SymConst. */ FIRM_API void set_SymConst_kind(ir_node *node, symconst_kind num); -/** Only to access SymConst of kind type_tag or size. Else assertion: */ +/** Only to access SymConst of kind type_size. Else assertion: */ FIRM_API ir_type *get_SymConst_type(const ir_node *node); FIRM_API void set_SymConst_type(ir_node *node, ir_type *tp); @@ -417,32 +425,35 @@ FIRM_API void set_SymConst_entity(ir_node *node, ir_entity *ent); 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... */ 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); +/** @} */ + +/** @addtogroup Sel + * @{ + */ + 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); +/** @} */ + +/** @addtogroup Call + * @{ + */ + FIRM_API ir_node **get_Call_param_arr(ir_node *node); /** Gets the number of parameters of a call. */ -FIRM_API 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. */ FIRM_API ir_node *get_Call_param(const ir_node *node, int pos); /** Sets the call parameter at position pos. */ 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. * * The callee information lists all method entities that can be called @@ -461,15 +472,21 @@ FIRM_API int is_self_recursive_Call(const ir_node *call); * @param node A Call node. */ FIRM_API int Call_has_callees(const ir_node *node); -FIRM_API int get_Call_n_callees(const ir_node *node); -FIRM_API ir_entity *get_Call_callee(const ir_node *node, int pos); +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! */ -FIRM_API void set_Call_callee_arr(ir_node *node, const int n, ir_entity **arr); +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); +/** @} */ + +/** @addtogroup Builtin + * @{ + */ + 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); @@ -477,15 +494,12 @@ FIRM_API int get_Builtin_n_params(const ir_node *node); 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, 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); @@ -495,17 +509,40 @@ 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 pnc name from an pnc constant */ -FIRM_API const char *get_pnc_string(int pnc); +/** + * Test wether a node is the X_except Proj of a fragile operation + */ +FIRM_API int is_x_except_Proj(const ir_node *node); + +/** + * Test wether a node is the X_regular Proj of a fragile operation + */ +FIRM_API int is_x_regular_Proj(const ir_node *node); + +/** + * Set throws exception attribute of a fragile node + * @p throws_exception must be 0 or 1 + */ +FIRM_API void ir_set_throws_exception(ir_node *node, int throws_exception); + +/** + * Returns throws_exception attribute of a fragile node + */ +FIRM_API int ir_throws_exception(const ir_node *node); -/** Calculates the negated (Complement(R)) pnc condition. */ -FIRM_API pn_Cmp get_negated_pnc(long pnc, ir_mode *mode); +/** returns the name of an ir_relation */ +FIRM_API const char *get_relation_string(ir_relation relation); -/** Calculates the inversed (R^-1) pnc condition, i.e., "<" --> ">" */ -FIRM_API pn_Cmp get_inversed_pnc(long pnc); +/** Calculates the negated (Complement(R)) relation, i.e. "<" --> ">=" */ +FIRM_API ir_relation get_negated_relation(ir_relation relation); -/** An alternative name for get_inversed_pnc() that can be better memorized. */ -#define get_mirrored_pnc(pnc) get_inversed_pnc(pnc) +/** Calculates the inversed (R^-1) relation, i.e., "<" --> ">" */ +FIRM_API ir_relation get_inversed_relation(ir_relation relation); + +/** + * @addtogroup Cast + * @{ + */ /** Checks for upcast. * @@ -525,6 +562,13 @@ FIRM_API int is_Cast_upcast(ir_node *node); */ FIRM_API int is_Cast_downcast(ir_node *node); +/** @} */ + +/** + * @addtogroup Phi + * @{ + */ + /** Returns true if irg in phase phase_building and the Phi has zero predecessors. It's a Phi0 then. */ FIRM_API int is_Phi0(const ir_node *n); @@ -541,26 +585,17 @@ FIRM_API ir_node *get_Phi_next(const ir_node *phi); */ FIRM_API void set_Phi_next(ir_node *phi, ir_node *next); -/** Return true if parameter is a memory operation. +/** @} */ + +/** Return true if @p node is a memory operation. * * A memory operation is an operation that changes the * memory. I.e., a Load or a Store operation. + * memops have a memory input and output */ 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); - -FIRM_API ir_volatility get_Load_volatility(const ir_node *node); -FIRM_API void set_Load_volatility(ir_node *node, ir_volatility volatility); -FIRM_API ir_align get_Load_align(const ir_node *node); -FIRM_API void set_Load_align(ir_node *node, ir_align align); - -FIRM_API ir_volatility get_Store_volatility(const ir_node *node); -FIRM_API void set_Store_volatility(ir_node *node, ir_volatility volatility); -FIRM_API ir_align get_Store_align(const ir_node *node); -FIRM_API void set_Store_align(ir_node *node, ir_align align); FIRM_API ir_node **get_Sync_preds_arr(ir_node *node); FIRM_API int get_Sync_n_preds(const ir_node *node); @@ -568,15 +603,6 @@ 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); -/** Returns the source language type of a Proj node. - * Must be an atomic type. Mode of type must be mode of node. - */ -FIRM_API ir_type *get_Proj_type(const ir_node *node); - -/** Return the projection number of a Proj node. */ -FIRM_API long get_Proj_proj(const ir_node *node); -FIRM_API void set_Proj_proj(ir_node *node, long proj); - /** * Returns non-zero if a node is a routine parameter. * @@ -584,32 +610,37 @@ FIRM_API void set_Proj_proj(ir_node *node, long proj); */ FIRM_API int is_arg_Proj(const ir_node *node); +/** @addtogroup Tuple + * @{ + */ + 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); +/** @} */ + +/** @addtogroup ASM + * @{ + */ + /** Return the number of input constraints for an ASM node. */ -FIRM_API int get_ASM_n_input_constraints(const ir_node *node); +FIRM_API size_t get_ASM_n_input_constraints(const ir_node *node); /** Return the number of output constraints for an ASM node. */ -FIRM_API int get_ASM_n_output_constraints(const ir_node *node); +FIRM_API size_t get_ASM_n_output_constraints(const ir_node *node); /** Return the number of clobbered registers for an ASM node. */ -FIRM_API int get_ASM_n_clobbers(const ir_node *node); +FIRM_API size_t get_ASM_n_clobbers(const ir_node *node); -/* - * - * NAME Auxiliary routines - * - */ +/** @} */ /** Returns operand of node if node is a Proj. */ FIRM_API ir_node *skip_Proj(ir_node *node); /** Returns operand of node if node is a Proj. */ FIRM_API const ir_node *skip_Proj_const(const ir_node *node); /** Returns operand of node if node is a Id. */ -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. */ +FIRM_API ir_node *skip_Id(ir_node *node); +/** Returns corresponding operand of Tuple if node is a Proj from a Tuple. */ 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); @@ -620,18 +651,18 @@ FIRM_API ir_node *skip_Pin(ir_node *node); FIRM_API ir_node *skip_Confirm(ir_node *node); /** Skip all high-level Operations (including Cast, Confirm). */ 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 */ +/** Returns true if the operation manipulates control flow */ FIRM_API int is_cfop(const ir_node *node); +/** returns true if the operation jumps to an unknown destination. + * See irop_flag_unknown_jump for a detailed explanation */ +FIRM_API int is_unknown_jump(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, - Bad. Raise is not fragile, but a unconditional jump. */ +/** + * Returns true if the operation can change the control flow because + * of an exception: Call, Div, Mod, Load, Store, Alloc, + * Bad. Raise is not fragile, but a unconditional jump. + */ FIRM_API int is_fragile_op(const ir_node *node); -/** Returns the memory operand of fragile operations. */ -FIRM_API ir_node *get_fragile_op_mem(ir_node *node); -/** Returns the result mode of a Div operation. */ -FIRM_API ir_mode *get_divop_resmod(const ir_node *node); /** Returns true if the operation is a forking control flow * operation: Cond. */ @@ -653,7 +684,7 @@ FIRM_API int is_irn_forking(const ir_node *node); 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.*/ + * Cast) or NULL.*/ FIRM_API ir_type *get_irn_type_attr(ir_node *n); /** Return the entity attribute of a node n (SymConst, Sel) or NULL. */ @@ -662,12 +693,6 @@ FIRM_API ir_entity *get_irn_entity_attr(ir_node *n); /** Returns non-zero for constant-like nodes. */ FIRM_API int is_irn_constlike(const ir_node *node); -/** - * Returns non-zero for nodes that must be always optimized - * (Phi, Id. Proj, Cond, Block, Confirm ...). - */ -FIRM_API int is_irn_always_opt(const ir_node *node); - /** * Returns non-zero for nodes that are allowed to have keep-alives and * are neither Block nor PhiM. @@ -679,21 +704,6 @@ FIRM_API int is_irn_keep(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. - */ -FIRM_API int is_irn_machine_op(const ir_node *node); - -/** - * Returns non-zero for nodes that are machine operands. - */ -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. - */ -FIRM_API int is_irn_machine_user(const ir_node *node, unsigned n); - /** * Returns non-zero for nodes that are CSE neutral to its users. */ @@ -702,12 +712,6 @@ FIRM_API int is_irn_cse_neutral(const ir_node *node); /** 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. */ -FIRM_API int is_Global(const ir_node *node); - -/* Returns the entity of a global address. */ -FIRM_API ir_entity *get_Global_entity(const ir_node *node); - /** * Access custom node data. * The data must have been registered with @@ -778,7 +782,24 @@ FIRM_API unsigned firm_default_hash(const ir_node *node); */ FIRM_API const char *gdb_node_helper(void *firm_object); -/*@}*/ /* end of ir_node group definition */ +FIRM_API ir_switch_table *ir_new_switch_table(ir_graph *irg, size_t n_entries); + +FIRM_API size_t ir_switch_table_get_n_entries(const ir_switch_table *table); + +FIRM_API void ir_switch_table_set(ir_switch_table *table, size_t entry, + ir_tarval *min, ir_tarval *max, long pn); + +FIRM_API ir_tarval *ir_switch_table_get_max(const ir_switch_table *table, + size_t entry); + +FIRM_API ir_tarval *ir_switch_table_get_min(const ir_switch_table *table, + size_t entry); + +FIRM_API long ir_switch_table_get_pn(const ir_switch_table *table, size_t entry); + +FIRM_API ir_switch_table *ir_switch_table_duplicate(ir_graph *irg, const ir_switch_table *table); + +/*@}*/ #include "end.h"