X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Firgraph.h;h=9b36cb46b7f75976c98d9ad2ae3a603830016c60;hb=b151d11c50d89b9dffadfb63f7ccfd81ea8db44f;hp=3e5fa05cfbbaa32a0a4c4b65995849368294c4f5;hpb=5af4cb6fd26054ef16c8da79d534abacb2a32c6e;p=libfirm diff --git a/include/libfirm/irgraph.h b/include/libfirm/irgraph.h index 3e5fa05cf..9b36cb46b 100644 --- a/include/libfirm/irgraph.h +++ b/include/libfirm/irgraph.h @@ -28,12 +28,8 @@ #include -#include "firm_config.h" #include "firm_types.h" -#include "irop.h" -#include "iropt.h" -#include "irextbb.h" -#include "typerep.h" +#include "begin.h" /** * @page ir_graph The struct ir_graph @@ -80,7 +76,7 @@ * with a Sel node the pointer to a thread local variable. * * - args The ir_node that produces the arguments of the method as - * it's result. This is a Proj node on the fourth output of + * its result. This is a Proj node on the fourth output of * the start node. This output is tagged as pn_Start_T_args. * * - proj_args The proj nodes of the args node. @@ -121,19 +117,10 @@ * interface in ircons and by the optimizations. * Further it is set by all walker functions. */ -extern ir_graph *current_ir_graph; +FIRM_API ir_graph *current_ir_graph; -ir_graph *get_current_ir_graph(void); -void set_current_ir_graph(ir_graph *graph); - -#ifdef INTERPROCEDURAL_VIEW -/** This flag indicate the current view. The behavior of some methods - * (get_irn_*, set_irn_*) is influenced by this flag. */ -int get_interprocedural_view(void); -void set_interprocedural_view(int state); -#else -#define get_interprocedural_view() 0 -#endif +FIRM_API ir_graph *get_current_ir_graph(void); +FIRM_API void set_current_ir_graph(ir_graph *graph); /** * Create a new ir graph to build ir for a procedure. @@ -148,15 +135,14 @@ void set_interprocedural_view(int state); * represent a procedure in FIRM. * * It allocates an ir_graph and sets the field irg of the entity ent - * as well as current_ir_graph to point to this graph. - * Further it allocates the following nodes needed for every - * procedure: + * to point to this graph. Further it allocates the following nodes needed + * for every procedure: * - * - The start block containing a start node and Proj nodes for it's + * - The start block containing a start node and Proj nodes for its * seven results (X, M, P, P, P, T, P). * - The end block containing an end node. This block is not matured * after executing new_ir_graph() as predecessors need to be added to it. - * (Maturing a block means fixing it's number of predecessors.) + * (Maturing a block means fixing its number of predecessors.) * - The current block, which is empty and also not matured. * * Further it enters the global store into the data structure of the start @@ -173,7 +159,7 @@ void set_interprocedural_view(int state); * * @see new_pseudo_ir_graph() */ -ir_graph *new_ir_graph(ir_entity *ent, int n_loc); +FIRM_API ir_graph *new_ir_graph(ir_entity *ent, int n_loc); /** Frees the passed irgraph. * Deallocates all nodes in this graph and the ir_graph structure. @@ -183,7 +169,7 @@ ir_graph *new_ir_graph(ir_entity *ent, int n_loc); * Does not free types, entities or modes that are used only by this * graph, nor the entity standing for this graph. */ -void free_ir_graph(ir_graph *irg); +FIRM_API void free_ir_graph(ir_graph *irg); /* --- access routines for all ir_graph attributes --- */ @@ -195,108 +181,102 @@ void free_ir_graph(ir_graph *irg); * @return * true if the thing is a IR graph, else false */ -int is_ir_graph(const void *thing); +FIRM_API int is_ir_graph(const void *thing); /** Returns the entity of an IR graph. */ -ir_entity *get_irg_entity(const ir_graph *irg); +FIRM_API ir_entity *get_irg_entity(const ir_graph *irg); /** Sets the entity of an IR graph. */ -void set_irg_entity(ir_graph *irg, ir_entity *ent); +FIRM_API void set_irg_entity(ir_graph *irg, ir_entity *ent); /** Returns the frame type of an IR graph. */ -ir_type *get_irg_frame_type(ir_graph *irg); +FIRM_API ir_type *get_irg_frame_type(ir_graph *irg); /** Sets the frame type of an IR graph. */ -void set_irg_frame_type(ir_graph *irg, ir_type *ftp); +FIRM_API void set_irg_frame_type(ir_graph *irg, ir_type *ftp); + +/** Returns the value parameter type of an IR graph. */ +FIRM_API ir_type *get_irg_value_param_type(ir_graph *irg); /** Returns the start block of an IR graph. */ -ir_node *get_irg_start_block(const ir_graph *irg); +FIRM_API ir_node *get_irg_start_block(const ir_graph *irg); /** Sets the start block of an IR graph. */ -void set_irg_start_block(ir_graph *irg, ir_node *node); +FIRM_API void set_irg_start_block(ir_graph *irg, ir_node *node); /** Returns the Start node of an IR graph. */ -ir_node *get_irg_start(const ir_graph *irg); +FIRM_API ir_node *get_irg_start(const ir_graph *irg); /** Sets the Start node of an IR graph. */ -void set_irg_start(ir_graph *irg, ir_node *node); +FIRM_API void set_irg_start(ir_graph *irg, ir_node *node); /** Returns the end block of an IR graph. */ -ir_node *get_irg_end_block(const ir_graph *irg); +FIRM_API ir_node *get_irg_end_block(const ir_graph *irg); /** Sets the end block of an IR graph. */ -void set_irg_end_block(ir_graph *irg, ir_node *node); +FIRM_API void set_irg_end_block(ir_graph *irg, ir_node *node); /** Returns the End node of an IR graph. */ -ir_node *get_irg_end(const ir_graph *irg); +FIRM_API ir_node *get_irg_end(const ir_graph *irg); /** Sets the End node of an IR graph. */ -void set_irg_end(ir_graph *irg, ir_node *node); - -/* The fields end_reg and end_except contain the end nodes of the - interprocedural view. If the view is not constructed they contain - the normal end node. */ -ir_node *get_irg_end_reg(const ir_graph *irg); -void set_irg_end_reg(ir_graph *irg, ir_node *node); +FIRM_API void set_irg_end(ir_graph *irg, ir_node *node); -ir_node *get_irg_end_except(const ir_graph *irg); -void set_irg_end_except(ir_graph *irg, ir_node *node); +/** Returns the node that represents the initial control flow of the given + * IR graph. */ +FIRM_API ir_node *get_irg_initial_exec(const ir_graph *irg); +/** Sets the node that represents the initial control of the given IR graph. */ +FIRM_API void set_irg_initial_exec(ir_graph *irg, ir_node *node); /** Returns the node that represents the frame pointer of the given IR graph. */ -ir_node *get_irg_frame(const ir_graph *irg); +FIRM_API ir_node *get_irg_frame(const ir_graph *irg); /** Sets the node that represents the frame pointer of the given IR graph. */ -void set_irg_frame(ir_graph *irg, ir_node *node); - -/** Returns the node that represents the global pointer of the given IR graph. */ -ir_node *get_irg_globals(const ir_graph *irg); -/** Sets the node that represents the global pointer of the given IR graph. */ -void set_irg_globals(ir_graph *irg, ir_node *node); +FIRM_API void set_irg_frame(ir_graph *irg, ir_node *node); /** Returns the node that represents the tls pointer of the given IR graph. */ -ir_node *get_irg_tls(const ir_graph *irg); +FIRM_API ir_node *get_irg_tls(const ir_graph *irg); /** Sets the node that represents the tls pointer of the given IR graph. */ -void set_irg_tls(ir_graph *irg, ir_node *node); +FIRM_API void set_irg_tls(ir_graph *irg, ir_node *node); /** Returns the node that represents the initial memory of the given IR graph. */ -ir_node *get_irg_initial_mem(const ir_graph *irg); +FIRM_API ir_node *get_irg_initial_mem(const ir_graph *irg); /** Sets the node that represents the initial memory of the given IR graph. */ -void set_irg_initial_mem(ir_graph *irg, ir_node *node); +FIRM_API void set_irg_initial_mem(ir_graph *irg, ir_node *node); /** Returns the node that represents the argument pointer of the given IR graph. */ -ir_node *get_irg_args(const ir_graph *irg); +FIRM_API ir_node *get_irg_args(const ir_graph *irg); /** Sets the node that represents the argument pointer of the given IR graph. */ -void set_irg_args(ir_graph *irg, ir_node *node); - -/** Returns the node that represents the value parameter base pointer of the given IR graph. */ -ir_node *get_irg_value_param_base(const ir_graph *irg); -/** Sets the node that represents the value parameter base pointer of the given IR graph. */ -void set_irg_value_param_base(ir_graph *irg, ir_node *node); - -/** Returns the current block of an IR graph. */ -ir_node *get_irg_current_block(const ir_graph *irg); -/** Sets the current block of an IR graph. */ -void set_irg_current_block(ir_graph *irg, ir_node *node); +FIRM_API void set_irg_args(ir_graph *irg, ir_node *node); /** Returns the Bad node of the given IR graph. Use new_Bad() instead!! */ -ir_node *get_irg_bad(const ir_graph *irg); -void set_irg_bad(ir_graph *irg, ir_node *node); +FIRM_API ir_node *get_irg_bad(const ir_graph *irg); +FIRM_API void set_irg_bad(ir_graph *irg, ir_node *node); /** Returns the NoMem node of the given IR graph. Use new_NoMem() instead!! */ -ir_node *get_irg_no_mem(const ir_graph *irg); -void set_irg_no_mem(ir_graph *irg, ir_node *node); +FIRM_API ir_node *get_irg_no_mem(const ir_graph *irg); +FIRM_API void set_irg_no_mem(ir_graph *irg, ir_node *node); /** Returns the number of value numbers of an IR graph. */ -int get_irg_n_locs(ir_graph *irg); +FIRM_API int get_irg_n_locs(ir_graph *irg); -#ifdef DEBUG_libfirm /** Returns the graph number. */ -long get_irg_graph_nr(const ir_graph *irg); -#endif +FIRM_API long get_irg_graph_nr(const ir_graph *irg); /** * Returns the graph number. This is a unique number for the graph and is * smaller than get_irp_last_idx() * Note: you cannot use this number for get_irp_irg() */ -int get_irg_idx(const ir_graph *irg); +FIRM_API int get_irg_idx(const ir_graph *irg); -/********************************************************************************/ -/* States of an ir_graph. */ -/********************************************************************************/ +/** + * Get the node for an index. + * @param irg The graph. + * @param idx The index you want the node for. + * @return The node with that index or NULL, if there is no node with that + * index. + * @note The node you got might be dead. + */ +FIRM_API ir_node *get_idx_irn(ir_graph *irg, unsigned idx); + + +/******************************************************************************/ +/* States of an ir_graph. */ +/******************************************************************************/ /* information associated with the graph. Optimizations invalidate these @@ -328,13 +308,10 @@ typedef enum { } irg_phase_state; /** Returns the phase_state of an IR graph. */ -irg_phase_state get_irg_phase_state(const ir_graph *irg); +FIRM_API irg_phase_state get_irg_phase_state(const ir_graph *irg); /** Sets the phase state of an IR graph. */ -void set_irg_phase_state(ir_graph *irg, irg_phase_state state); - -/** Sets the phase of the given IR graph to low. */ -#define set_irg_phase_low(irg) set_irg_phase_state(irg, phase_low) +FIRM_API void set_irg_phase_state(ir_graph *irg, irg_phase_state state); /** state: op_pin_state_pinned The graph is "op_pin_state_pinned" if all nodes are associated with a basic block. @@ -343,7 +320,7 @@ void set_irg_phase_state(ir_graph *irg, irg_phase_state state); invalid block, i.e., the block is not a dominator of all the uses of the node. The enum op_pin_state is defined in irop.h. */ -op_pin_state get_irg_pinned(const ir_graph *irg); +FIRM_API op_pin_state get_irg_pinned(const ir_graph *irg); /** state: outs_state * Outs are the back edges or def-use edges of ir nodes. @@ -354,17 +331,17 @@ typedef enum { outs_inconsistent /**< Outs have been computed, memory is still allocated, but the graph has been changed since. */ } irg_outs_state; -irg_outs_state get_irg_outs_state(const ir_graph *irg); -void set_irg_outs_inconsistent(ir_graph *irg); +FIRM_API irg_outs_state get_irg_outs_state(const ir_graph *irg); +FIRM_API void set_irg_outs_inconsistent(ir_graph *irg); /** state: extended basic block state. */ typedef enum { - extblk_none = 0, /**< No extended basic block information is constructed. Default. */ - extblk_valid = 1, /**< Extended basic block information is valid. */ - extblk_invalid = 2 /**< Extended basic block information is constructed but invalid. */ -} irg_extblk_state; -irg_extblk_state get_irg_extblk_state(const ir_graph *irg); -void set_irg_extblk_inconsistent(ir_graph *irg); + ir_extblk_info_none = 0, /**< No extended basic block information is constructed. Default. */ + ir_extblk_info_valid = 1, /**< Extended basic block information is valid. */ + ir_extblk_info_invalid = 2 /**< Extended basic block information is constructed but invalid. */ +} irg_extblk_info_state; +FIRM_API irg_extblk_info_state get_irg_extblk_state(const ir_graph *irg); +FIRM_API void set_irg_extblk_inconsistent(ir_graph *irg); /** state: dom_state * Signals the state of the dominator / post dominator information. @@ -376,13 +353,13 @@ typedef enum { } irg_dom_state; /** returns the dominator state of an IR graph. */ -irg_dom_state get_irg_dom_state(const ir_graph *irg); +FIRM_API irg_dom_state get_irg_dom_state(const ir_graph *irg); /** returns the post dominator state of an IR graph. */ -irg_dom_state get_irg_postdom_state(const ir_graph *irg); +FIRM_API irg_dom_state get_irg_postdom_state(const ir_graph *irg); /** sets the dominator and post dominator state of an IR graph to inconsistent. */ -void set_irg_doms_inconsistent(ir_graph *irg); +FIRM_API void set_irg_doms_inconsistent(ir_graph *irg); /** state: loopinfo_state * Loop information describes the loops within the control and @@ -395,13 +372,10 @@ typedef enum { loopinfo_cf = 4, /**< Loop information constructed for control flow only. */ loopinfo_inter = 8, /**< Loop information for interprocedural view. */ - loopinfo_for_firmjni = 16, /**< A hack for firmjni: all enums must differ as they - are used in a switch. */ - /** IntRAprocedural loop information constructed and valid. */ - loopinfo_consistent = loopinfo_constructed | loopinfo_for_firmjni | loopinfo_valid, + loopinfo_consistent = loopinfo_constructed | loopinfo_valid, /** IntRAprocedural loop information constructed and invalid. */ - loopinfo_inconsistent = loopinfo_constructed | loopinfo_for_firmjni, + loopinfo_inconsistent = loopinfo_constructed, /** IntERprocedural loop information constructed and valid. */ loopinfo_ip_consistent = loopinfo_constructed | loopinfo_inter | loopinfo_valid, @@ -420,18 +394,18 @@ typedef enum { } irg_loopinfo_state; /** Return the current loop information state. */ -irg_loopinfo_state get_irg_loopinfo_state(const ir_graph *irg); +FIRM_API irg_loopinfo_state get_irg_loopinfo_state(const ir_graph *irg); /** Sets the current loop information state. */ -void set_irg_loopinfo_state(ir_graph *irg, irg_loopinfo_state s); +FIRM_API void set_irg_loopinfo_state(ir_graph *irg, irg_loopinfo_state s); /** Sets the loop information state to the appropriate inconsistent state. * If state is 'none' does not change. */ -void set_irg_loopinfo_inconsistent(ir_graph *irg); +FIRM_API void set_irg_loopinfo_inconsistent(ir_graph *irg); /** Sets the loop information state to the appropriate inconsistent state. * If state is 'none' does not change. * Does this for all irgs. */ -void set_irp_loopinfo_inconsistent(void); +FIRM_API void set_irp_loopinfo_inconsistent(void); /** state: callee_information_state * Call nodes contain a list of possible callees. This list must be @@ -446,18 +420,18 @@ typedef enum { irg_callee_info_inconsistent } irg_callee_info_state; -/** returns the callee_info_state of an IR graph. */ -irg_callee_info_state get_irg_callee_info_state(const ir_graph *irg); +/** Returns the callee_info_state of an IR graph. */ +FIRM_API irg_callee_info_state get_irg_callee_info_state(const ir_graph *irg); -/** sets the callee_info_state of an IR graph. */ -void set_irg_callee_info_state(ir_graph *irg, irg_callee_info_state s); +/** Sets the callee_info_state of an IR graph. */ +FIRM_API void set_irg_callee_info_state(ir_graph *irg, irg_callee_info_state s); /** property: - * Tells how to handle an ir graph in inlineing. + * Tells how to handle an ir graph in inlining. */ typedef enum { - irg_inline_any, /**< No restriction on inlineing. Default. */ - irg_inline_forbidden, /**< The graph may not be inlined. */ + irg_inline_any, /**< No restriction on inlining. Default. */ + irg_inline_forbidden, /**< The graph must not be inlined. */ irg_inline_recomended, /**< The graph should be inlined. */ irg_inline_forced, /**< The graph must be inlined. */ irg_inline_forced_no_body /**< The graph must be inlined. No body is allowed @@ -465,96 +439,121 @@ typedef enum { } irg_inline_property; /** Returns the inline property of a graph. */ -irg_inline_property get_irg_inline_property(const ir_graph *irg); +FIRM_API irg_inline_property get_irg_inline_property(const ir_graph *irg); /** Sets the inline property of a graph. */ -void set_irg_inline_property(ir_graph *irg, irg_inline_property s); +FIRM_API void set_irg_inline_property(ir_graph *irg, irg_inline_property s); /** * Returns the mask of the additional graph properties. * The properties are automatically inherited from the method type * if they were not set using set_irg_additional_properties() or - * set_irg_additional_property(). + * set_irg_additional_properties(). * - * @return a bitset of mtp_additional_property values + * @return a bitset of mtp_additional_properties values */ -unsigned get_irg_additional_properties(const ir_graph *irg); +FIRM_API mtp_additional_properties get_irg_additional_properties(const ir_graph *irg); /** Sets the mask of the additional graph properties. */ -void set_irg_additional_properties(ir_graph *irg, unsigned property_mask); +FIRM_API void set_irg_additional_properties(ir_graph *irg, + mtp_additional_properties property_mask); /** Sets one additional graph property. */ -void set_irg_additional_property(ir_graph *irg, mtp_additional_property flag); +FIRM_API void add_irg_additional_properties(ir_graph *irg, + mtp_additional_properties flag); /** A void * field to link arbitrary information to the node. */ -void set_irg_link (ir_graph *irg, void *thing); -void *get_irg_link (const ir_graph *irg); +FIRM_API void set_irg_link(ir_graph *irg, void *thing); +FIRM_API void *get_irg_link(const ir_graph *irg); /** Increments visited flag by one. * @see also: get_irn_visited() get_irg_block_visited(). */ -void inc_irg_visited(ir_graph *irg); -unsigned long get_irg_visited(const ir_graph *irg); -void set_irg_visited(ir_graph *irg, unsigned long i); +FIRM_API void inc_irg_visited(ir_graph *irg); +FIRM_API ir_visited_t get_irg_visited(const ir_graph *irg); +FIRM_API void set_irg_visited(ir_graph *irg, ir_visited_t i); /** An interprocedural flag valid for all irgs. * @see also: get_irn_visited() get_irg_block_visited(). */ -unsigned long get_max_irg_visited(void); -void set_max_irg_visited(int val); -unsigned long inc_max_irg_visited(void); +FIRM_API ir_visited_t get_max_irg_visited(void); +FIRM_API void set_max_irg_visited(int val); +FIRM_API ir_visited_t inc_max_irg_visited(void); /** Increments block_visited by one. * @see also: get_irn_visited() get_irg_block_visited(). */ -void inc_irg_block_visited(ir_graph *irg); -unsigned long get_irg_block_visited(const ir_graph *irg); -void set_irg_block_visited(ir_graph *irg, unsigned long i); +FIRM_API void inc_irg_block_visited(ir_graph *irg); +FIRM_API ir_visited_t get_irg_block_visited(const ir_graph *irg); +FIRM_API void set_irg_block_visited(ir_graph *irg, ir_visited_t i); /** * Debug helpers: You can indicate whether you are currently using visited or * block_visited flags. If NDEBUG is not defined, then the compiler will abort * if 2 parties try to use the flags. */ +typedef enum ir_resources_t { + /* local (irg) resources */ + IR_RESOURCE_NONE = 0, + IR_RESOURCE_BLOCK_VISITED = 1 << 0, /**< Block visited flags are used. */ + IR_RESOURCE_BLOCK_MARK = 1 << 1, /**< Block mark bits are used. */ + IR_RESOURCE_IRN_VISITED = 1 << 2, /**< IR-node visited flags are used. */ + IR_RESOURCE_IRN_LINK = 1 << 3, /**< IR-node link fields are used. */ + IR_RESOURCE_LOOP_LINK = 1 << 4, /**< IR-loop link fields are used. */ + IR_RESOURCE_PHI_LIST = 1 << 5, /**< Block Phi lists are used. */ + IR_RESOURCE_IRG_LINK = 1 << 6, /**< IR-graph link fields used. */ + + /* global (irp) resources */ + IR_RESOURCE_ENTITY_LINK = 1 << 8, /**< IR-entity link fields are used. */ + IR_RESOURCE_TYPE_VISITED = 1 << 9, /**< type visited flags */ + + /* masks */ + IR_RESOURCE_LOCAL_MASK = 0x00FF, /**< Mask for all local resources. */ + IR_RESOURCE_GLOBAL_MASK = 0xFF00 /**< Mask for all global resources. */ +} ir_resources_t; +ENUM_BITSET(ir_resources_t) + #ifndef NDEBUG -void set_using_block_visited(ir_graph *irg); -void clear_using_block_visited(ir_graph *irg); -int using_block_visited(const ir_graph *irg); -void set_using_irn_visited(ir_graph *irg); -void clear_using_irn_visited(ir_graph *irg); -int using_irn_visited(const ir_graph *irg); -void set_using_irn_link(ir_graph *irg); -void clear_using_irn_link(ir_graph *irg); -int using_irn_link(const ir_graph *irg); +FIRM_API void ir_reserve_resources(ir_graph *irg, ir_resources_t resources); +FIRM_API void ir_free_resources(ir_graph *irg, ir_resources_t resources); +FIRM_API ir_resources_t ir_resources_reserved(const ir_graph *irg); #else -static INLINE void set_using_block_visited(ir_graph *irg) { (void) irg; } -static INLINE void clear_using_block_visited(ir_graph *irg) { (void) irg; } -static INLINE int using_block_visited(const ir_graph *irg) { (void) irg; return 0; } -static INLINE void set_using_visited(ir_graph *irg) { (void) irg; } -static INLINE void clear_using_visited(ir_graph *irg) { (void) irg; } -static INLINE int using_visited(const ir_graph *irg) { (void) irg; return 0; } -static INLINE void set_using_irn_link(ir_graph *irg) { (void) irg; } -static INLINE void clear_using_irn_link(ir_graph *irg) { (void) irg; } -static INLINE int using_irn_link(const ir_graph *irg) { (void) irg; return 0; } +#define ir_reserve_resources(irg,resources) (void)0 +#define ir_free_resources(irg,resources) (void)0 +#define ir_resources_reserved(irg) 0 #endif -/** Normalization: Move Proj nodes into the same block as its predecessors */ -void normalize_proj_nodes(ir_graph *irg); +/** + * Graph State + */ +typedef enum { + IR_GRAPH_STATE_KEEP_MUX = 1U << 0, /**< should perform no further optimisations on Mux nodes */ + IR_GRAPH_STATE_ARCH_DEP = 1U << 1, /**< should not construct more nodes which irarch potentially breaks down */ + IR_GRAPH_STATE_BCONV_ALLOWED = 1U << 2, /**< Conv(mode_b) to Iu is allowed as set command */ +} ir_graph_state_t; +ENUM_BITSET(ir_graph_state_t) -/** set a description for local value n */ -void set_irg_loc_description(ir_graph *irg, int n, void *description); +/** set some state flags on the graph (this does not clear the other flags) */ +FIRM_API void set_irg_state(ir_graph *irg, ir_graph_state_t state); +/** clear some state flags of the graph */ +FIRM_API void clear_irg_state(ir_graph *irg, ir_graph_state_t state); +/** query whether a set of graph state flags are activated */ +FIRM_API int is_irg_state(const ir_graph *irg, ir_graph_state_t state); -/** get the description for local value n */ -void *get_irg_loc_description(ir_graph *irg, int n); +/** Set a description for local value n. */ +FIRM_API void set_irg_loc_description(ir_graph *irg, int n, void *description); + +/** Get the description for local value n. */ +FIRM_API void *get_irg_loc_description(ir_graph *irg, int n); /** Returns a estimated node count of the irg. This count is updated * after every irg_walk_graph(). */ -unsigned get_irg_estimated_node_cnt(const ir_graph *irg); +FIRM_API unsigned get_irg_estimated_node_cnt(const ir_graph *irg); /** Returns the last irn index for this graph. */ -unsigned get_irg_last_idx(const ir_graph *irg); +FIRM_API unsigned get_irg_last_idx(const ir_graph *irg); /** Returns the floating point model of this graph. */ -unsigned get_irg_fp_model(const ir_graph *irg); +FIRM_API unsigned get_irg_fp_model(const ir_graph *irg); /** Sets a floating point model for this graph. */ -void set_irg_fp_model(ir_graph *irg, unsigned model); +FIRM_API void set_irg_fp_model(ir_graph *irg, unsigned model); /** * Access custom graph data. @@ -584,6 +583,8 @@ void set_irg_fp_model(ir_graph *irg, unsigned model); * must be passed to the access macro get_irg_data(), 0 if the * registration failed. */ -size_t register_additional_graph_data(size_t size); +FIRM_API size_t register_additional_graph_data(size_t size); + +#include "end.h" #endif