X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgraph.h;h=1500e8f9afd0a152de4bf4562da315762f1f6634;hb=e1c33a238578342a072e1c95ff12eefe6d0acd37;hp=4ea428a45c5d9d105ecede69f34f598f13f36b57;hpb=9fa6735ef346d1068dc309ab6141335e375ef298;p=libfirm diff --git a/ir/ir/irgraph.h b/ir/ir/irgraph.h index 4ea428a45..1500e8f9a 100644 --- a/ir/ir/irgraph.h +++ b/ir/ir/irgraph.h @@ -17,27 +17,15 @@ * * @author Martin Trapp, Christian Schaefer */ +#ifndef _FIRM_IR_IRGRAPH_H_ +#define _FIRM_IR_IRGRAPH_H_ #include +#include "firm_types.h" #include "irop.h" #include "irextbb.h" - -# ifndef _IRGRAPH_H_ -# define _IRGRAPH_H_ -# include "entity.h" - -/* to resolve recursion between irnode.h and irgraph.h */ -#ifndef _IR_NODE_TYPEDEF_ -#define _IR_NODE_TYPEDEF_ -typedef struct ir_node ir_node; -#endif - -/* to resolve recursion between entity.h and irgraph.h */ -#ifndef _IR_GRAPH_TYPEDEF_ -#define _IR_GRAPH_TYPEDEF_ -typedef struct ir_graph ir_graph; -#endif +#include "type.h" /** * @page ir_graph The struct ir_graph @@ -198,10 +186,8 @@ int is_ir_graph(const void *thing); entity *get_irg_entity (const ir_graph *irg); void set_irg_entity (ir_graph *irg, entity *ent); -type *get_irg_frame_type (ir_graph *irg); -void set_irg_frame_type (ir_graph *irg, type *ftp); -/* To test for a frame type. O(#irgs) if ftp is class type. */ -int is_frame_type (const type *ftp); +ir_type *get_irg_frame_type (ir_graph *irg); +void set_irg_frame_type (ir_graph *irg, ir_type *ftp); ir_node *get_irg_start_block (const ir_graph *irg); void set_irg_start_block (ir_graph *irg, ir_node *node); @@ -224,12 +210,6 @@ void set_irg_end_reg (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); - -/* @@@ oblivious, no more supported. */ -ir_node *get_irg_cstore (const ir_graph *irg); -void set_irg_cstore (ir_graph *irg, ir_node *node); -/* end oblivious */ - /** Returns the node that represents the frame pointer. */ ir_node *get_irg_frame (const ir_graph *irg); /** Sets the node that represents the frame pointer. */ @@ -284,12 +264,12 @@ long get_irg_graph_nr(ir_graph *irg); /** The states of an ir graph. * - * state phase values: phase_building, phase_high, phase_low. + * state phase values: phase_building, phase_high, phase_low, phase_backend. * * The graph is in phase_building during construction of the irgraph. * The construction is finished by a call to finalize_cons(). * - * Finalize_cons() sets the state to phase_high. All Firm nodes are + * Finalize_cons() sets the state to phase_high. All stadard Firm nodes are * allowed. * * To get the irgraph into phase_low all Sel nodes must be removed and @@ -297,18 +277,23 @@ long get_irg_graph_nr(ir_graph *irg); * type tag nodes must be removed (@@@ really?). Initialization of * memory allocated by Alloc must be explicit. @@@ More conditions? * + * phase_backend is set if architecture specific machine nodes are inserted + * (and probally most standard Firm are removed). */ typedef enum { phase_building, phase_high, - phase_low + phase_low, + phase_backend } irg_phase_state; /** returns the phase_state of an IR graph. */ irg_phase_state get_irg_phase_state (const ir_graph *irg); /** sets the phase state of an IR graph. */ -void set_irg_phase_low(ir_graph *irg); +void set_irg_phase_state(ir_graph *irg, irg_phase_state state); + +#define set_irg_phase_low(irg) set_irg_phase_state(irg, phase_low) /** state: op_pin_state_pinned The graph is "op_pin_state_pinned" if all nodes are associated with a basic block. @@ -331,8 +316,17 @@ typedef enum { irg_outs_state get_irg_outs_state(const ir_graph *irg); 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); + /** state: dom_state - * Signals the state of the dominator information. + * Signals the state of the dominator / post dominator information. */ typedef enum { dom_none, /**< dominator are not computed, no memory is allocated */ @@ -340,11 +334,14 @@ typedef enum { dom_inconsistent /**< dominator information is computed but the graph has been changed since */ } irg_dom_state; -/** returns the dom_state of an IR graph. */ +/** returns the dominator state of an IR graph. */ irg_dom_state get_irg_dom_state(const ir_graph *irg); -/** sets the dom_state of an IR graph. */ -void set_irg_dom_inconsistent(ir_graph *irg); +/** returns the post dominator state of an IR graph. */ +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); /** state: loopinfo_state * Loop information describes the loops within the control and @@ -429,6 +426,20 @@ 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); +/** + * 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(). + */ +unsigned 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); + +/** Sets one additional graph property. */ +void set_irg_additional_property(ir_graph *irg, mtp_additional_property 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); @@ -459,6 +470,14 @@ void set_irg_loc_description(ir_graph *irg, int n, void *description); /** get the description for local value n */ 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); + +/** Returns the last irn index for this graph. */ +unsigned get_irg_last_idx(const ir_graph *irg); + /** * Access custom graph data. * The data must have been registered with @@ -489,4 +508,4 @@ void *get_irg_loc_description(ir_graph *irg, int n); */ size_t register_additional_graph_data(size_t size); -# endif /* _IRGRAPH_H_ */ +#endif /* _FIRM_IR_IRGRAPH_H_ */