X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgraph_t.h;h=e0ade39dae032f43f9e3b8e8c4a4134369dca8b1;hb=abbf9492df1993d211412ba520feb81de0688c2a;hp=965f05caf4cd1389390ab6c938200da7776a5c5f;hpb=935059028b63717e129e6954c5289472f524dab8;p=libfirm diff --git a/ir/ir/irgraph_t.h b/ir/ir/irgraph_t.h index 965f05caf..e0ade39da 100644 --- a/ir/ir/irgraph_t.h +++ b/ir/ir/irgraph_t.h @@ -1,170 +1,89 @@ /* - * Project: libFIRM - * File name: ir/ir/irgraph.c - * Purpose: Entry point to the representation of procedure code -- internal header. - * Author: Martin Trapp, Christian Schaefer - * Modified by: Goetz Lindenmaier - * Created: - * CVS-ID: $Id$ - * Copyright: (c) 1998-2003 Universität Karlsruhe - * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE. - */ - -/** - * @file irgraph_t.h + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. + * + * This file is part of libFirm. + * + * This file may be distributed and/or modified under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation and appearing in the file LICENSE.GPL included in the + * packaging of this file. * - * ir graph construction. + * Licensees holding valid libFirm Professional Edition licenses may use + * this file in accordance with the libFirm Commercial License. + * Agreement provided with the Software. * - * @author Martin Trapp, Christian Schaefer + * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE + * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE. */ +/** + * @file + * @brief Entry point to the representation of procedure code -- internal header. + * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Michael Beck + * @version $Id$ + */ +#ifndef FIRM_IR_IRGRAPH_T_H +#define FIRM_IR_IRGRAPH_T_H -#ifndef _IRGRAPH_T_H_ -#define _IRGRAPH_T_H_ - +#include "firm_types.h" #include "irgraph.h" -#include "firm_common_t.h" -#include "irtypeinfo.h" +#include "irtypes.h" #include "irprog.h" #include "pseudo_irg.h" #include "type_t.h" #include "entity_t.h" -#include "typegmod.h" -#include "tr_inheritance.h" +#include "iredgekinds.h" #include "irloop.h" -#include "execution_frequency.h" #include "obst.h" #include "pset.h" #include "set.h" +/** Suffix that is added to every frame type. */ #define FRAME_TP_SUFFIX "frame_tp" /** - * Edge info to put into an irg. + * Initializes the graph construction module. */ -typedef struct _irg_edge_info_t { - set *edges; - unsigned activated : 1; -} irg_edge_info_t; - - -/** ir_graph holds all information for a procedure */ -struct ir_graph { - firm_kind kind; /**< always set to k_ir_graph*/ - /* -- Basics of the representation -- */ - struct entity *ent; /**< The entity of this procedure, i.e., - the type of the procedure and the - class it belongs to. */ - struct type *frame_type; /**< A class type representing the stack frame. - Can include "inner" methods. */ - struct ir_node *start_block; /**< block the start node will belong to */ - struct ir_node *start; /**< start node of this ir_graph */ - struct ir_node *end_block; /**< block the end node will belong to */ - struct ir_node *end; /**< end node of this ir_graph */ - struct ir_node *end_reg; /**< end node of this ir_graph */ - struct ir_node *end_except; /**< end node of this ir_graph */ - struct ir_node *cstore; /**< constant store -- no more needed!! */ - struct ir_node *frame; /**< method's frame */ - struct ir_node *globals; /**< pointer to the data segment containing all - globals as well as global procedures. */ - struct ir_node *initial_mem; /**< initial memory of this graph */ - struct ir_node *args; /**< methods arguments */ - struct ir_node **proj_args; /**< projs of the methods arguments */ - struct ir_node *bad; /**< bad node of this ir_graph, the one and - only in this graph */ - struct ir_node *no_mem; /**< NoMem node of this ir_graph, the one and - only in this graph */ - /* GL removed: we need unknown with mode for analyses. */ - /* struct ir_node *unknown;*/ /**< unknown node of this ir_graph */ - struct obstack *obst; /**< obstack where all of the ir_nodes live */ - struct ir_node *current_block; /**< block for newly gen_*()-erated ir_nodes */ - struct obstack *extbb_obst; /**< obstack for extended basic block info */ - - /* -- Fields for graph properties -- */ - irg_inline_property inline_property; /**< How to handle inlineing. */ - unsigned additional_properties; /**< additional graph properties. */ - - /* -- Fields indicating different states of irgraph -- */ - irg_phase_state phase_state; /**< compiler phase */ - op_pin_state op_pin_state_pinned; /**< Flag for status of nodes */ - irg_outs_state outs_state; /**< Out edges. */ - irg_dom_state dom_state; /**< Dominator information */ - ir_typeinfo_state typeinfo_state; /**< Validity of type information */ - irg_callee_info_state callee_info_state; /**< Validity of callee information */ - irg_loopinfo_state loopinfo_state; /**< state of loop information */ - exec_freq_state execfreq_state; /**< state of execution frequency information */ - ir_class_cast_state class_cast_state; /**< kind of cast operations in code. */ - irg_extblk_info_state extblk_state; /**< state of extended basic block info */ - - /* -- Fields for construction -- */ -#if USE_EXPLICIT_PHI_IN_STACK - struct Phi_in_stack *Phi_in_stack; /**< needed for automatic Phi construction */ -#endif - int n_loc; /**< number of local variable in this - procedure including procedure parameters. */ - void **loc_descriptions; /**< storage for local variable desriptions */ - - /* -- Fields for optimizations / analysis information -- */ - pset *value_table; /**< hash table for global value numbering (cse) - for optimizing use in iropt.c */ - struct ir_node **outs; /**< Space for the out arrays. */ - -#ifdef DEBUG_libfirm - int n_outs; /**< Size wasted for outs */ -#endif /* defined DEBUG_libfirm */ - struct ir_loop *loop; /**< The outermost loop */ - void *link; /**< A void* field to link any information to - the node. */ - - ir_graph **callers; /**< For callgraph analysis. */ - unsigned char *caller_isbe; /**< For callgraph analysis: set if backedge. */ - ir_graph **callees; /**< For callgraph analysis. */ - unsigned char *callee_isbe; /**< For callgraph analysis: set if backedge. */ - int callgraph_loop_depth; /**< For callgraph analysis */ - int callgraph_recursion_depth; /**< For callgraph analysis */ - double method_execution_frequency; /**< For callgraph analysis */ - - ir_loop *l; - - /* -- Fields for Walking the graph -- */ - unsigned long visited; /**< this flag is an identifier for - ir walk. it will be incremented - every time someone walks through - the graph */ - unsigned long block_visited; /**< same as visited, for a complete block */ -#ifdef DEBUG_libfirm - int graph_nr; /**< a unique graph number for each graph to make output - readable. */ -#endif - -#if FIRM_EDGES_INPLACE - irg_edge_info_t edge_info; /**< edge info for automatic outs */ -#endif -}; +void firm_init_irgraph(void); /** - * Initializes the graph construction module + * Set the number of locals for a given graph. + * + * @param irg the graph + * @param n_loc number of locals */ -void firm_init_irgraph(void); +void irg_set_nloc(ir_graph *res, int n_loc); -/* Internal constructor that does not add to irp_irgs or the like. */ -ir_graph *new_r_ir_graph (entity *ent, int n_loc); +/** + * Internal constructor that does not add to irp_irgs or the like. + */ +ir_graph *new_r_ir_graph(ir_entity *ent, int n_loc); -/** Make a rudimentary ir graph for the constant code. - Must look like a correct irg, spare everything else. */ +/** + * Make a rudimentary ir graph for the constant code. + * Must look like a correct irg, spare everything else. + */ ir_graph *new_const_code_irg(void); +/** + * Create a new graph that is a copy of a given one. + * Uses the link fields of the original graphs. + * + * @param irg The graph that must be copied. + */ +ir_graph *create_irg_copy(ir_graph *irg); + /** * Set the op_pin_state_pinned state of a graph. * * @param irg the IR graph * @param p new pin state */ -INLINE void -set_irg_pinned (ir_graph *irg, op_pin_state p); +void set_irg_pinned(ir_graph *irg, op_pin_state p); /** Returns the obstack associated with the graph. */ struct obstack *get_irg_obstack(const ir_graph *irg); @@ -181,324 +100,444 @@ int node_is_in_irgs_storage(ir_graph *irg, ir_node *n); /* inline functions for graphs */ /*-------------------------------------------------------------------*/ -extern int __interprocedural_view; +static inline int _is_ir_graph(const void *thing) +{ + return (get_kind(thing) == k_ir_graph); +} -static INLINE int -_get_interprocedural_view(void) { - return __interprocedural_view; +/** Returns the start block of a graph. */ +static inline ir_node *_get_irg_start_block(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_start_block); } -static INLINE int -_is_ir_graph(const void *thing) { - return (get_kind(thing) == k_ir_graph); +static inline void _set_irg_start_block(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_start_block, node); } -/** Returns the start block of a graph. */ -static INLINE ir_node * -_get_irg_start_block(const ir_graph *irg) { - return irg->start_block; +static inline ir_node *_get_irg_start(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_start); } -static INLINE void -_set_irg_start_block(ir_graph *irg, ir_node *node) { - irg->start_block = node; +static inline void _set_irg_start(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_start, node); } -static INLINE ir_node * -_get_irg_start(const ir_graph *irg) { - return irg->start; +static inline ir_node *_get_irg_end_block(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_end_block); } -static INLINE void -_set_irg_start(ir_graph *irg, ir_node *node) { - irg->start = node; +static inline void _set_irg_end_block(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, -1, node); + set_irn_n(irg->anchor, anchor_end_block, node); } -static INLINE ir_node * -_get_irg_end_block(const ir_graph *irg) { - return irg->end_block; +static inline ir_node *_get_irg_end(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_end); } -static INLINE void -_set_irg_end_block(ir_graph *irg, ir_node *node) { - irg->end_block = node; +static inline void _set_irg_end(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_end, node); } -static INLINE ir_node * -_get_irg_end(const ir_graph *irg) { - return irg->end; +static inline ir_node *_get_irg_end_reg(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_end_reg); } -static INLINE void -_set_irg_end(ir_graph *irg, ir_node *node) { - irg->end = node; +static inline void _set_irg_end_reg(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_end_reg, node); } -static INLINE ir_node * -_get_irg_end_reg(const ir_graph *irg) { - return irg->end_reg; +static inline ir_node *_get_irg_end_except(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_end_except); } -static INLINE ir_node * -_get_irg_end_except (const ir_graph *irg) { - return irg->end_except; +static inline void _set_irg_end_except(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_end_except, node); } -static INLINE ir_node * -_get_irg_cstore(const ir_graph *irg) { - return irg->cstore; +static inline ir_node *_get_irg_initial_exec(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_initial_exec); } -static INLINE void -_set_irg_cstore(ir_graph *irg, ir_node *node) { - irg->cstore = node; +static inline void _set_irg_initial_exec(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_initial_exec, node); } -static INLINE ir_node * -_get_irg_frame(const ir_graph *irg) { - return irg->frame; +static inline ir_node *_get_irg_frame(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_frame); } -static INLINE void -_set_irg_frame(ir_graph *irg, ir_node *node) { - irg->frame = node; +static inline void _set_irg_frame(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_frame, node); } -static INLINE ir_node * -_get_irg_globals(const ir_graph *irg) { - return irg->globals; +static inline ir_node *_get_irg_tls(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_tls); } -static INLINE void -_set_irg_globals(ir_graph *irg, ir_node *node) { - irg->globals = node; +static inline void _set_irg_tls(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_tls, node); } -static INLINE ir_node * -_get_irg_initial_mem(const ir_graph *irg) { - return irg->initial_mem; +static inline ir_node *_get_irg_initial_mem(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_initial_mem); } -static INLINE void -_set_irg_initial_mem(ir_graph *irg, ir_node *node) { - irg->initial_mem = node; +static inline void _set_irg_initial_mem(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_initial_mem, node); } -static INLINE ir_node * -_get_irg_args(const ir_graph *irg) { - return irg->args; +static inline ir_node *_get_irg_args(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_args); } -static INLINE void -_set_irg_args(ir_graph *irg, ir_node *node) { - irg->args = node; +static inline void _set_irg_args(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_args, node); } -static INLINE ir_node ** -_get_irg_proj_args(const ir_graph *irg) { - return irg->proj_args; +static inline ir_node *_get_irg_bad(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_bad); } -static INLINE void -_set_irg_proj_args(ir_graph *irg, ir_node **nodes) { - irg->proj_args = nodes; +static inline void _set_irg_bad(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_bad, node); } -static INLINE ir_node * -_get_irg_bad(const ir_graph *irg) { - return irg->bad; +static inline ir_node * _get_irg_no_mem(const ir_graph *irg) +{ + return get_irn_intra_n(irg->anchor, anchor_no_mem); } -static INLINE void -_set_irg_bad(ir_graph *irg, ir_node *node) { - irg->bad = node; +static inline void _set_irg_no_mem(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_no_mem, node); } -static INLINE ir_node * -_get_irg_no_mem(const ir_graph *irg) { - return irg->no_mem; +static inline ir_node *_get_irg_current_block(const ir_graph *irg) +{ + return irg->current_block; } -static INLINE void -_set_irg_no_mem(ir_graph *irg, ir_node *node) { - irg->no_mem = node; +static inline void _set_irg_current_block(ir_graph *irg, ir_node *node) +{ + irg->current_block = node; } -static INLINE ir_node * -_get_irg_current_block(const ir_graph *irg) { - return irg->current_block; + +static inline ir_entity *_get_irg_entity(const ir_graph *irg) +{ + assert(irg); + return irg->ent; } -static INLINE void -_set_irg_current_block(ir_graph *irg, ir_node *node) { - irg->current_block = node; +static inline void _set_irg_entity(ir_graph *irg, ir_entity *ent) +{ + irg->ent = ent; } -static INLINE entity * -_get_irg_entity(const ir_graph *irg) { - assert(irg && irg->ent); - return irg->ent; +static inline ir_type *_get_irg_frame_type(ir_graph *irg) +{ + assert(irg->frame_type); + return irg->frame_type; } -static INLINE void -_set_irg_entity(ir_graph *irg, entity *ent) { - irg->ent = ent; +static inline void _set_irg_frame_type(ir_graph *irg, ir_type *ftp) +{ + assert(is_frame_type(ftp)); + irg->frame_type = ftp; } -static INLINE type * -_get_irg_frame_type(ir_graph *irg) { - assert(irg && irg->frame_type); - return irg->frame_type = skip_tid(irg->frame_type); +static inline struct obstack *_get_irg_obstack(const ir_graph *irg) +{ + return irg->obst; } -static INLINE void -_set_irg_frame_type(ir_graph *irg, type *ftp) { - assert(is_Class_type(ftp)); - irg->frame_type = ftp; + +static inline irg_phase_state _get_irg_phase_state(const ir_graph *irg) +{ + return irg->phase_state; } -static INLINE struct obstack * -_get_irg_obstack(const ir_graph *irg) { - return irg->obst; +static inline void _set_irg_phase_state(ir_graph *irg, irg_phase_state state) +{ + irg->phase_state = state; } +static inline op_pin_state _get_irg_pinned(const ir_graph *irg) +{ + return irg->irg_pinned_state; +} -static INLINE irg_phase_state -_get_irg_phase_state(const ir_graph *irg) { - return irg->phase_state; +static inline irg_outs_state _get_irg_outs_state(const ir_graph *irg) +{ + return irg->outs_state; } -static INLINE void -_set_irg_phase_low(ir_graph *irg) { - irg->phase_state = phase_low; +static inline void _set_irg_outs_inconsistent(ir_graph *irg) +{ + if (irg->outs_state == outs_consistent) + irg->outs_state = outs_inconsistent; } -static INLINE op_pin_state -_get_irg_pinned(const ir_graph *irg) { - return irg->op_pin_state_pinned; +static inline irg_extblk_state _get_irg_extblk_state(const ir_graph *irg) +{ + return irg->extblk_state; } -static INLINE irg_outs_state -_get_irg_outs_state(const ir_graph *irg) { - return irg->outs_state; +static inline void _set_irg_extblk_inconsistent(ir_graph *irg) +{ + if (irg->extblk_state == extblk_valid) + irg->extblk_state = extblk_invalid; } -static INLINE void -_set_irg_outs_inconsistent(ir_graph *irg) { - if (irg->outs_state == outs_consistent) - irg->outs_state = outs_inconsistent; +static inline irg_dom_state _get_irg_dom_state(const ir_graph *irg) +{ + return irg->dom_state; } -static INLINE irg_dom_state -_get_irg_dom_state(const ir_graph *irg) { - return irg->dom_state; +static inline irg_dom_state _get_irg_postdom_state(const ir_graph *irg) +{ + return irg->pdom_state; } -static INLINE void -_set_irg_dom_inconsistent(ir_graph *irg) { - irg->dom_state = dom_inconsistent; +static inline void _set_irg_doms_inconsistent(ir_graph *irg) +{ + if (irg->dom_state != dom_none) + irg->dom_state = dom_inconsistent; + if (irg->pdom_state != dom_none) + irg->pdom_state = dom_inconsistent; } -static INLINE irg_loopinfo_state -_get_irg_loopinfo_state(const ir_graph *irg) { - return irg->loopinfo_state; +static inline irg_loopinfo_state _get_irg_loopinfo_state(const ir_graph *irg) +{ + return irg->loopinfo_state; } -static INLINE void -_set_irg_loopinfo_state(ir_graph *irg, irg_loopinfo_state s) { +static inline void _set_irg_loopinfo_state(ir_graph *irg, irg_loopinfo_state s) +{ irg->loopinfo_state = s; } -static INLINE void -_set_irg_loopinfo_inconsistent(ir_graph *irg) { - irg->loopinfo_state &= ~loopinfo_valid; +static inline void _set_irg_loopinfo_inconsistent(ir_graph *irg) +{ + irg->loopinfo_state &= ~loopinfo_valid; } -static INLINE void -_set_irg_pinned(ir_graph *irg, op_pin_state p) { - irg->op_pin_state_pinned = p; +static inline void _set_irg_pinned(ir_graph *irg, op_pin_state p) +{ + irg->irg_pinned_state = p; } -static INLINE irg_callee_info_state -_get_irg_callee_info_state(const ir_graph *irg) { - return irg->callee_info_state; +static inline irg_callee_info_state _get_irg_callee_info_state(const ir_graph *irg) +{ + return irg->callee_info_state; } -static INLINE void -_set_irg_callee_info_state(ir_graph *irg, irg_callee_info_state s) { - irg_callee_info_state irp_state = get_irp_callee_info_state(); +static inline void _set_irg_callee_info_state(ir_graph *irg, irg_callee_info_state s) +{ + irg_callee_info_state irp_state = get_irp_callee_info_state(); - irg->callee_info_state = s; + irg->callee_info_state = s; - /* I could compare ... but who knows? */ - if ((irp_state == irg_callee_info_consistent) || - ((irp_state == irg_callee_info_inconsistent) && (s == irg_callee_info_none))) - set_irp_callee_info_state(s); + /* I could compare ... but who knows? */ + if ((irp_state == irg_callee_info_consistent) || + ((irp_state == irg_callee_info_inconsistent) && (s == irg_callee_info_none))) + set_irp_callee_info_state(s); } -static INLINE irg_inline_property -_get_irg_inline_property(const ir_graph *irg) { - return irg->inline_property; +static inline irg_inline_property _get_irg_inline_property(const ir_graph *irg) +{ + return irg->inline_property; } -static INLINE void -_set_irg_inline_property(ir_graph *irg, irg_inline_property s) { - irg->inline_property = s; +static inline void _set_irg_inline_property(ir_graph *irg, irg_inline_property s) +{ + irg->inline_property = s; } -static INLINE unsigned -_get_irg_additional_properties(const ir_graph *irg) { - if (irg->additional_properties & mtp_property_inherited) - return get_method_additional_properties(get_entity_type(irg->ent)); - return irg->additional_properties; +static inline unsigned _get_irg_additional_properties(const ir_graph *irg) +{ + if (irg->additional_properties & mtp_property_inherited) + return get_method_additional_properties(get_entity_type(irg->ent)); + return irg->additional_properties; } -static INLINE void -_set_irg_additional_properties(ir_graph *irg, unsigned mask) { - /* do not allow to set the mtp_property_inherited flag or - * the automatic inheritance of flags will not work */ - irg->additional_properties = mask & ~mtp_property_inherited; +static inline void _set_irg_additional_properties(ir_graph *irg, unsigned mask) +{ + irg->additional_properties = mask & ~mtp_property_inherited; } -static INLINE void -_set_irg_additional_property(ir_graph *irg, mtp_additional_property flag) { - unsigned prop = irg->additional_properties; +static inline void _set_irg_additional_property(ir_graph *irg, mtp_additional_property flag) +{ + unsigned prop = irg->additional_properties; + + if (prop & mtp_property_inherited) + prop = get_method_additional_properties(get_entity_type(irg->ent)); + irg->additional_properties = prop | flag; +} + +static inline void _set_irg_link(ir_graph *irg, void *thing) +{ + irg->link = thing; +} + +static inline void *_get_irg_link(const ir_graph *irg) +{ + return irg->link; +} + +static inline ir_visited_t _get_irg_visited(const ir_graph *irg) +{ + return irg->visited; +} - if (prop & mtp_property_inherited) - prop = get_method_additional_properties(get_entity_type(irg->ent)); - irg->additional_properties = prop | flag; +static inline ir_visited_t _get_irg_block_visited(const ir_graph *irg) +{ + return irg->block_visited; } -static INLINE void -_set_irg_link(ir_graph *irg, void *thing) { - irg->link = thing; +static inline void _set_irg_block_visited(ir_graph *irg, ir_visited_t visited) +{ + irg->block_visited = visited; } -static INLINE void * -_get_irg_link(const ir_graph *irg) { - return irg->link; +static inline void _inc_irg_block_visited(ir_graph *irg) +{ + ++irg->block_visited; } -static INLINE unsigned long -_get_irg_visited(const ir_graph *irg) { - return irg->visited; +static inline void _dec_irg_block_visited(ir_graph *irg) +{ + --irg->block_visited; } -static INLINE unsigned long -_get_irg_block_visited(const ir_graph *irg) { - return irg->block_visited; +static inline unsigned _get_irg_estimated_node_cnt(const ir_graph *irg) +{ + return irg->estimated_node_count; } -static INLINE void -_set_irg_block_visited(ir_graph *irg, unsigned long visited) { - irg->block_visited = visited; +/* Return the floating point model of this graph. */ +static inline unsigned _get_irg_fp_model(const ir_graph *irg) +{ + return irg->fp_model; } -static INLINE void -_inc_irg_block_visited(ir_graph *irg) { - ++irg->block_visited; +static inline void _set_irg_state(ir_graph *irg, ir_graph_state_t state) +{ + irg->state |= state; +} + +static inline void _clear_irg_state(ir_graph *irg, ir_graph_state_t state) +{ + irg->state &= ~state; +} + +static inline int _is_irg_state(const ir_graph *irg, ir_graph_state_t state) +{ + return (irg->state & state) == state; +} + +/** + * Allocates a new idx in the irg for the node and adds the irn to the idx -> irn map. + * @param irg The graph. + * @param irn The node. + * @return The index allocated for the node. + */ +static inline unsigned irg_register_node_idx(ir_graph *irg, ir_node *irn) { + unsigned idx = irg->last_node_idx++; + if (idx >= (unsigned)ARR_LEN(irg->idx_irn_map)) + ARR_RESIZE(ir_node *, irg->idx_irn_map, idx + 1); + + irg->idx_irn_map[idx] = irn; + return idx; +} + +/** + * Kill a node from the irg. BEWARE: this kills + * all later created nodes. + */ +static inline void irg_kill_node(ir_graph *irg, ir_node *n) +{ + unsigned idx = get_irn_idx(n); + assert(idx + 1 == irg->last_node_idx); + + if (idx + 1 == irg->last_node_idx) + --irg->last_node_idx; + irg->idx_irn_map[idx] = NULL; + obstack_free(irg->obst, n); +} + +/** + * 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. + */ +static inline ir_node *_get_idx_irn(ir_graph *irg, unsigned idx) +{ + assert(idx < (unsigned) ARR_LEN(irg->idx_irn_map)); + return irg->idx_irn_map[idx]; +} + +/** + * Return the number of anchors in this graph. + */ +static inline int get_irg_n_anchors(const ir_graph *irg) +{ + return get_irn_arity(irg->anchor); +} + +/** + * Return anchor for given index + */ +static inline ir_node *get_irg_anchor(const ir_graph *irg, int idx) +{ + return get_irn_intra_n(irg->anchor, idx); +} + +/** + * Set anchor for given index + */ +static inline void set_irg_anchor(ir_graph *irg, int idx, ir_node *irn) +{ + set_irn_n(irg->anchor, idx, irn); +} + +#ifdef INTERPROCEDURAL_VIEW +extern int firm_interprocedural_view; + +static inline int _get_interprocedural_view(void) +{ + return firm_interprocedural_view; } #define get_interprocedural_view() _get_interprocedural_view() +#endif + #define is_ir_graph(thing) _is_ir_graph(thing) #define get_irg_start_block(irg) _get_irg_start_block(irg) #define set_irg_start_block(irg, node) _set_irg_start_block(irg, node) @@ -509,13 +548,15 @@ _inc_irg_block_visited(ir_graph *irg) { #define get_irg_end(irg) _get_irg_end(irg) #define set_irg_end(irg, node) _set_irg_end(irg, node) #define get_irg_end_reg(irg) _get_irg_end_reg(irg) +#define set_irg_end_reg(irg, node) _set_irg_end_reg(irg, node) #define get_irg_end_except(irg) _get_irg_end_except(irg) -#define get_irg_cstore(irg) _get_irg_cstore(irg) -#define set_irg_cstore(irg, node) _set_irg_cstore(irg, node) +#define set_irg_end_except(irg, node) _set_irg_end_except(irg, node) +#define get_irg_initial_exec(irg) _get_irg_initial_exec(irg) +#define set_irg_initial_exec(irg, node) _set_irg_initial_exec(irg, node) #define get_irg_frame(irg) _get_irg_frame(irg) #define set_irg_frame(irg, node) _set_irg_frame(irg, node) -#define get_irg_globals(irg) _get_irg_globals(irg) -#define set_irg_globals(irg, node) _set_irg_globals(irg, node) +#define get_irg_tls(irg) _get_irg_tls(irg) +#define set_irg_tls(irg, node) _set_irg_tls(irg, node) #define get_irg_initial_mem(irg) _get_irg_initial_mem(irg) #define set_irg_initial_mem(irg, node) _set_irg_initial_mem(irg, node) #define get_irg_args(irg) _get_irg_args(irg) @@ -523,7 +564,7 @@ _inc_irg_block_visited(ir_graph *irg) { #define get_irg_bad(irg) _get_irg_bad(irg) #define set_irg_bad(irg, node) _set_irg_bad(irg, node) #define get_irg_no_mem(irg) _get_irg_no_mem(irg) -#define set_irg_no_mem(irg, node) _set_irg_no_mem(irg, node) +#define set_irn_no_mem(irg, node) _set_irn_no_mem(irg, node) #define get_irg_current_block(irg) _get_irg_current_block(irg) #define set_irg_current_block(irg, node) _set_irg_current_block(irg, node) #define get_irg_entity(irg) _get_irg_entity(irg) @@ -532,12 +573,15 @@ _inc_irg_block_visited(ir_graph *irg) { #define set_irg_frame_type(irg, ftp) _set_irg_frame_type(irg, ftp) #define get_irg_obstack(irg) _get_irg_obstack(irg) #define get_irg_phase_state(irg) _get_irg_phase_state(irg) -#define set_irg_phase_low(irg) _set_irg_phase_low(irg) +#define set_irg_phase_state(irg, state) _set_irg_phase_state(irg, state) #define get_irg_pinned(irg) _get_irg_pinned(irg) #define get_irg_outs_state(irg) _get_irg_outs_state(irg) #define set_irg_outs_inconsistent(irg) _set_irg_outs_inconsistent(irg) +#define get_irg_extblk_state(irg) _get_irg_extblk_state(irg) +#define set_irg_extblk_inconsistent(irg) _set_irg_extblk_inconsistent(irg) #define get_irg_dom_state(irg) _get_irg_dom_state(irg) -#define set_irg_dom_inconsistent(irg) _set_irg_dom_inconsistent(irg) +#define get_irg_postdom_state(irg) _get_irg_postdom_state(irg) +#define set_irg_doms_inconsistent(irg) _set_irg_doms_inconsistent(irg) #define get_irg_loopinfo_state(irg) _get_irg_loopinfo_state(irg) #define set_irg_loopinfo_state(irg, s) _set_irg_loopinfo_state(irg, s) #define set_irg_loopinfo_inconsistent(irg) _set_irg_loopinfo_inconsistent(irg) @@ -555,5 +599,12 @@ _inc_irg_block_visited(ir_graph *irg) { #define get_irg_block_visited(irg) _get_irg_block_visited(irg) #define set_irg_block_visited(irg, v) _set_irg_block_visited(irg, v) #define inc_irg_block_visited(irg) _inc_irg_block_visited(irg) +#define dec_irg_block_visited(irg) _dec_irg_block_visited(irg) +#define get_irg_estimated_node_cnt(irg) _get_irg_estimated_node_cnt(irg) +#define get_irg_fp_model(irg) _get_irg_fp_model(irg) +#define get_idx_irn(irg, idx) _get_idx_irn(irg, idx) +#define set_irg_state(irg, state) _set_irg_state(irg, state) +#define clear_irg_state(irg, state) _clear_irg_state(irg, state) +#define is_irg_state(irg, state) _is_irg_state(irg, state) -# endif /* _IRGRAPH_T_H_ */ +#endif