X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgraph_t.h;h=8fcd7968c1c58c7631b008de6ef4bac807262411;hb=3db23eee84cbabb3f399f1ca820948114a9c837c;hp=454ed8b109bedb943b6e5b492442749ac4dfbafa;hpb=15e673e2491d9d155656629dd5873750ca80591e;p=libfirm diff --git a/ir/ir/irgraph_t.h b/ir/ir/irgraph_t.h index 454ed8b10..8fcd7968c 100644 --- a/ir/ir/irgraph_t.h +++ b/ir/ir/irgraph_t.h @@ -1,181 +1,139 @@ /* - * 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, Michael Beck - * Created: - * CVS-ID: $Id$ - * Copyright: (c) 1998-2003 Universität Karlsruhe - * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE. + * 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. + * + * Licensees holding valid libFirm Professional Edition licenses may use + * this file in accordance with the libFirm Commercial License. + * Agreement provided with the Software. + * + * 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 irgraph_t.h - * - * IR graph construction. + * @file + * @brief Entry point to the representation of procedure code -- internal header. + * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Michael Beck */ -#ifndef _IRGRAPH_T_H_ -#define _IRGRAPH_T_H_ +#ifndef FIRM_IR_IRGRAPH_T_H +#define FIRM_IR_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" -/** Prefix that is added to every frame type. */ -#define FRAME_TP_SUFFIX "frame_tp" +#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) +#define get_irg_start(irg) get_irg_start_(irg) +#define set_irg_start(irg, node) set_irg_start_(irg, node) +#define get_irg_end_block(irg) get_irg_end_block_(irg) +#define set_irg_end_block(irg, node) set_irg_end_block_(irg, node) +#define get_irg_end(irg) get_irg_end_(irg) +#define set_irg_end(irg, node) set_irg_end_(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_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) +#define set_irg_args(irg, node) set_irg_args_(irg, node) +#define get_irg_no_mem(irg) get_irg_no_mem_(irg) +#define set_irn_no_mem(irg, node) set_irn_no_mem_(irg, node) +#define get_irg_entity(irg) get_irg_entity_(irg) +#define set_irg_entity(irg, ent) set_irg_entity_(irg, ent) +#define get_irg_frame_type(irg) get_irg_frame_type_(irg) +#define set_irg_frame_type(irg, ftp) set_irg_frame_type_(irg, ftp) +#define get_irg_pinned(irg) get_irg_pinned_(irg) +#define get_irg_callee_info_state(irg) get_irg_callee_info_state_(irg) +#define set_irg_callee_info_state(irg, s) set_irg_callee_info_state_(irg, s) +#define get_irg_additional_properties(irg) get_irg_additional_properties_(irg) +#define set_irg_additional_properties(irg, m) set_irg_additional_properties_(irg, m) +#define set_irg_additional_property(irg, f) set_irg_additional_property_(irg, f) +#define set_irg_link(irg, thing) set_irg_link_(irg, thing) +#define get_irg_link(irg) get_irg_link_(irg) +#define get_irg_visited(irg) get_irg_visited_(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_fp_model(irg) get_irg_fp_model_(irg) +#define get_idx_irn(irg, idx) get_idx_irn_(irg, idx) +#define irg_is_constrained(irg, constraints) irg_is_constrained_(irg, constraints) +#define add_irg_properties(irg, props) add_irg_properties_(irg, props) +#define clear_irg_properties(irg, props) clear_irg_properties_(irg, props) +#define irg_has_properties(irg, props) irg_has_properties_(irg, props) /** - * Edge info to put into an irg. + * Initializes the graph construction module. */ -typedef struct _irg_edge_info_t { - set *edges; /**< a set containing all edges of a graph. */ - unsigned activated : 1; /**< set if edges are activated for the graph. */ -} irg_edge_info_t; +void firm_init_irgraph(void); /** - * Index constants for nodes that can be accessed through the graph itself. + * Set the number of locals for a given graph. + * + * @param irg the graph + * @param n_loc number of locals */ -enum irg_anchors { - anchor_start_block = 0, /**< block the start node will belong to */ - anchor_start, /**< start node of this ir_graph */ - anchor_end_block, /**< block the end node will belong to */ - anchor_end, /**< end node of this ir_graph */ - anchor_end_reg, /**< end node of this ir_graph */ - anchor_end_except, /**< end node of this ir_graph */ - anchor_frame, /**< method's frame */ - anchor_globals, /**< pointer to the data segment containing all - globals as well as global procedures. */ - anchor_tls, /**< pointer to the thread local storage containing all - thread local data. */ - anchor_initial_mem, /**< initial memory of this graph */ - anchor_args, /**< methods arguments */ - anchor_value_param_base, /**< method value param base */ - anchor_bad, /**< bad node of this ir_graph, the one and - only in this graph */ - anchor_no_mem, /**< NoMem node of this ir_graph, the one and only in this graph */ - anchor_max -}; - -/** ir_graph holds all information for a procedure */ -struct ir_graph { - firm_kind kind; /**< always set to k_ir_graph*/ - /* -- Basics of the representation -- */ - entity *ent; /**< The entity of this procedure, i.e., - the type of the procedure and the - class it belongs to. */ - ir_type *frame_type; /**< A class type representing the stack frame. - Can include "inner" methods. */ - ir_node *anchors[anchor_max]; /**< anchor nodes */ - ir_node **proj_args; /**< projs of the methods arguments */ - struct obstack *obst; /**< obstack where all of the ir_nodes live */ - ir_node *current_block; /**< block for newly gen_*()-erated ir_nodes */ - struct obstack *extbb_obst; /**< obstack for extended basic block info */ - - unsigned last_node_idx; /**< last IR node index for this graph */ - - /* -- 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 irg_pinned_state; /**< Flag for status of nodes. */ - irg_outs_state outs_state; /**< Out edges. */ - irg_dom_state dom_state; /**< Dominator state information. */ - irg_dom_state pdom_state; /**< Post Dominator state 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. */ - 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. */ - exec_freq_state execfreq_state; /**< Execution frequency state. */ - unsigned fp_model; /**< floating point model of the graph. */ - - /* -- 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 descriptions */ - - /* -- Fields for optimizations / analysis information -- */ - pset *value_table; /**< hash table for global value numbering (cse) - for optimizing use in iropt.c */ - ir_node **outs; /**< Space for the out arrays. */ - - 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 */ - unsigned estimated_node_count; /**< estimated number of nodes in this graph, - updated after every walk */ - irg_edge_info_t edge_info; /**< edge info for automatic outs */ - ir_node **idx_irn_map; /**< Array mapping node indexes to nodes. */ - -#ifdef DEBUG_libfirm - int n_outs; /**< Size wasted for outs */ - long graph_nr; /**< a unique graph number for each graph to make output - readable. */ -#endif - -}; +void irg_set_nloc(ir_graph *res, int n_loc); /** - * Initializes the graph construction module + * Internal constructor that does not add to irp_irgs or the like. */ -void firm_init_irgraph(void); - -/* Internal constructor that does not add to irp_irgs or the like. */ -ir_graph *new_r_ir_graph (entity *ent, int n_loc); +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); +static inline void set_irg_pinned(ir_graph *irg, op_pin_state p) +{ + irg->irg_pinned_state = p; +} /** Returns the obstack associated with the graph. */ -struct obstack *get_irg_obstack(const ir_graph *irg); +static inline struct obstack *get_irg_obstack(ir_graph *const irg) +{ + assert(obstack_object_size(&irg->obst) == 0); + return &irg->obst; +} + + /** * Returns true if the node n is allocated on the storage of graph irg. @@ -183,372 +141,215 @@ struct obstack *get_irg_obstack(const ir_graph *irg); * @param irg the IR graph * @param n the IR node */ -int node_is_in_irgs_storage(ir_graph *irg, ir_node *n); +int node_is_in_irgs_storage(const ir_graph *irg, const ir_node *n); /*-------------------------------------------------------------------*/ /* inline functions for graphs */ /*-------------------------------------------------------------------*/ -extern int firm_interprocedural_view; - -static INLINE int -_get_interprocedural_view(void) { - return firm_interprocedural_view; -} - -static INLINE int -_is_ir_graph(const void *thing) { - return (get_kind(thing) == k_ir_graph); +static inline int is_ir_graph_(const void *thing) +{ + return (get_kind(thing) == k_ir_graph); } /** Returns the start block of a graph. */ -static INLINE ir_node * -_get_irg_start_block(const ir_graph *irg) { - return irg->anchors[anchor_start_block]; -} - -static INLINE void -_set_irg_start_block(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_start_block] = node; -} - -static INLINE ir_node * -_get_irg_start(const ir_graph *irg) { - return irg->anchors[anchor_start]; -} - -static INLINE void -_set_irg_start(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_start] = node; -} - -static INLINE ir_node * -_get_irg_end_block(const ir_graph *irg) { - return irg->anchors[anchor_end_block]; -} - -static INLINE void -_set_irg_end_block(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_end_block] = node; -} - -static INLINE ir_node * -_get_irg_end(const ir_graph *irg) { - return irg->anchors[anchor_end]; -} - -static INLINE void -_set_irg_end(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_end] = node; -} - -static INLINE ir_node * -_get_irg_end_reg(const ir_graph *irg) { - return irg->anchors[anchor_end_reg]; -} - -static INLINE ir_node * -_get_irg_end_except (const ir_graph *irg) { - return irg->anchors[anchor_end_except]; -} - -static INLINE ir_node * -_get_irg_frame(const ir_graph *irg) { - return irg->anchors[anchor_frame]; -} - -static INLINE void -_set_irg_frame(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_frame] = node; -} - -static INLINE ir_node * -_get_irg_globals(const ir_graph *irg) { - return irg->anchors[anchor_globals]; -} - -static INLINE void -_set_irg_globals(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_globals] = node; -} - -static INLINE ir_node * -_get_irg_tls(const ir_graph *irg) { - return irg->anchors[anchor_tls]; -} - -static INLINE void -_set_irg_tls(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_tls] = node; -} - -static INLINE ir_node * -_get_irg_initial_mem(const ir_graph *irg) { - return irg->anchors[anchor_initial_mem]; -} - -static INLINE void -_set_irg_initial_mem(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_initial_mem] = node; -} - -static INLINE ir_node * -_get_irg_args(const ir_graph *irg) { - return irg->anchors[anchor_args]; -} - -static INLINE void -_set_irg_args(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_args] = node; -} - -static INLINE ir_node * -_get_irg_value_param_base(const ir_graph *irg) { - return irg->anchors[anchor_value_param_base]; -} - -static INLINE void -_set_irg_value_param_base(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_value_param_base] = node; -} - -static INLINE ir_node ** -_get_irg_proj_args(const ir_graph *irg) { - return irg->proj_args; -} - -static INLINE void -_set_irg_proj_args(ir_graph *irg, ir_node **nodes) { - irg->proj_args = nodes; -} - -static INLINE ir_node * -_get_irg_bad(const ir_graph *irg) { - return irg->anchors[anchor_bad]; -} - -static INLINE void -_set_irg_bad(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_bad] = node; +static inline ir_node *get_irg_start_block_(const ir_graph *irg) +{ + return get_irn_n(irg->anchor, anchor_start_block); } -static INLINE ir_node * -_get_irg_no_mem(const ir_graph *irg) { - return irg->anchors[anchor_no_mem]; +static inline void set_irg_start_block_(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_start_block, node); } -static INLINE void -_set_irg_no_mem(ir_graph *irg, ir_node *node) { - irg->anchors[anchor_no_mem] = node; -} -static INLINE ir_node * -_get_irg_current_block(const ir_graph *irg) { - return irg->current_block; +static inline ir_node *get_irg_start_(const ir_graph *irg) +{ + return get_irn_n(irg->anchor, anchor_start); } -static INLINE void -_set_irg_current_block(ir_graph *irg, ir_node *node) { - irg->current_block = node; +static inline void set_irg_start_(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_start, node); } -static INLINE entity * -_get_irg_entity(const ir_graph *irg) { - assert(irg && irg->ent); - return irg->ent; +static inline ir_node *get_irg_end_block_(const ir_graph *irg) +{ + return get_irn_n(irg->anchor, anchor_end_block); } -static INLINE void -_set_irg_entity(ir_graph *irg, entity *ent) { - irg->ent = ent; +static inline void set_irg_end_block_(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_end_block, node); } -static INLINE ir_type * -_get_irg_frame_type(ir_graph *irg) { - assert(irg && irg->frame_type); - return irg->frame_type = skip_tid(irg->frame_type); +static inline ir_node *get_irg_end_(const ir_graph *irg) +{ + return get_irn_n(irg->anchor, anchor_end); } -static INLINE void -_set_irg_frame_type(ir_graph *irg, ir_type *ftp) { - assert(is_frame_type(ftp)); - irg->frame_type = ftp; +static inline void set_irg_end_(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_end, node); } -static INLINE struct obstack * -_get_irg_obstack(const ir_graph *irg) { - return irg->obst; +static inline ir_node *get_irg_initial_exec_(const ir_graph *irg) +{ + return get_irn_n(irg->anchor, anchor_initial_exec); } - -static INLINE irg_phase_state -_get_irg_phase_state(const ir_graph *irg) { - return irg->phase_state; +static inline void set_irg_initial_exec_(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_initial_exec, node); } -static INLINE void -_set_irg_phase_state(ir_graph *irg, irg_phase_state state) { - irg->phase_state = state; +static inline ir_node *get_irg_frame_(const ir_graph *irg) +{ + return get_irn_n(irg->anchor, anchor_frame); } -static INLINE op_pin_state -_get_irg_pinned(const ir_graph *irg) { - return irg->irg_pinned_state; +static inline void set_irg_frame_(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_frame, node); } -static INLINE irg_outs_state -_get_irg_outs_state(const ir_graph *irg) { - return irg->outs_state; +static inline ir_node *get_irg_initial_mem_(const ir_graph *irg) +{ + return get_irn_n(irg->anchor, anchor_initial_mem); } -static INLINE void -_set_irg_outs_inconsistent(ir_graph *irg) { - if (irg->outs_state == outs_consistent) - irg->outs_state = outs_inconsistent; +static inline void set_irg_initial_mem_(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_initial_mem, node); } -static INLINE irg_extblk_state -_get_irg_extblk_state(const ir_graph *irg) { - return irg->extblk_state; +static inline ir_node *get_irg_args_(const ir_graph *irg) +{ + return get_irn_n(irg->anchor, anchor_args); } -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_args_(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_args, node); } -static INLINE irg_dom_state -_get_irg_dom_state(const ir_graph *irg) { - return irg->dom_state; +static inline ir_node *get_irg_no_mem_(const ir_graph *irg) +{ + return get_irn_n(irg->anchor, anchor_no_mem); } -static INLINE irg_dom_state -_get_irg_postdom_state(const ir_graph *irg) { - return irg->pdom_state; +static inline void set_irg_no_mem_(ir_graph *irg, ir_node *node) +{ + set_irn_n(irg->anchor, anchor_no_mem, node); } -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 ir_entity *get_irg_entity_(const ir_graph *irg) +{ + return irg->ent; } -static INLINE irg_loopinfo_state -_get_irg_loopinfo_state(const ir_graph *irg) { - return irg->loopinfo_state; +static inline void set_irg_entity_(ir_graph *irg, ir_entity *ent) +{ + irg->ent = ent; } -static INLINE void -_set_irg_loopinfo_state(ir_graph *irg, irg_loopinfo_state s) { - irg->loopinfo_state = s; +static inline ir_type *get_irg_frame_type_(ir_graph *irg) +{ + assert(irg->frame_type); + return irg->frame_type; } -static INLINE void -_set_irg_loopinfo_inconsistent(ir_graph *irg) { - irg->loopinfo_state &= ~loopinfo_valid; +static inline void set_irg_frame_type_(ir_graph *irg, ir_type *ftp) +{ + assert(is_frame_type(ftp)); + irg->frame_type = ftp; } -static INLINE void -_set_irg_pinned(ir_graph *irg, op_pin_state p) { - irg->irg_pinned_state = p; +static inline op_pin_state get_irg_pinned_(const ir_graph *irg) +{ + return irg->irg_pinned_state; } -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(); - - 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); -} +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 irg_inline_property -_get_irg_inline_property(const ir_graph *irg) { - return irg->inline_property; -} + irg->callee_info_state = s; -static INLINE void -_set_irg_inline_property(ir_graph *irg, irg_inline_property s) { - irg->inline_property = 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 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_link_(ir_graph *irg, void *thing) +{ + irg->link = thing; } -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 *get_irg_link_(const ir_graph *irg) +{ + return irg->link; } -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 ir_visited_t get_irg_visited_(const ir_graph *irg) +{ + return irg->visited; } -static INLINE void -_set_irg_link(ir_graph *irg, void *thing) { - irg->link = thing; +static inline ir_visited_t get_irg_block_visited_(const ir_graph *irg) +{ + return irg->block_visited; } -static INLINE void * -_get_irg_link(const ir_graph *irg) { - return irg->link; +static inline void set_irg_block_visited_(ir_graph *irg, ir_visited_t visited) +{ + irg->block_visited = visited; } -static INLINE unsigned long -_get_irg_visited(const ir_graph *irg) { - return irg->visited; +static inline void inc_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 void dec_irg_block_visited_(ir_graph *irg) +{ + --irg->block_visited; } -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 int irg_is_constrained_(const ir_graph *irg, + ir_graph_constraints_t constraints) +{ + return (irg->constraints & constraints) == constraints; } -static INLINE void -_dec_irg_block_visited(ir_graph *irg) { - --irg->block_visited; +static inline void add_irg_properties_(ir_graph *irg, + ir_graph_properties_t props) +{ + irg->properties |= props; } -static INLINE unsigned -_get_irg_estimated_node_cnt(const ir_graph *irg) { - return irg->estimated_node_count; +static inline void clear_irg_properties_(ir_graph *irg, + ir_graph_properties_t props) +{ + irg->properties &= ~props; } -/* 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 int irg_has_properties_(const ir_graph *irg, + ir_graph_properties_t props) +{ + return (irg->properties & props) == props; } /** @@ -557,11 +358,10 @@ _get_irg_fp_model(const ir_graph *irg) { * @param irn The node. * @return The index allocated for the node. */ -static INLINE unsigned -irg_register_node_idx(ir_graph *irg, ir_node *irn) +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)) + 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; @@ -572,13 +372,15 @@ irg_register_node_idx(ir_graph *irg, ir_node *irn) * 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) { +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); + obstack_free(&irg->obst, n); } /** @@ -588,76 +390,34 @@ irg_kill_node(ir_graph *irg, ir_node *n) { * @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) { +static inline ir_node *get_idx_irn_(const ir_graph *irg, unsigned idx) +{ assert(idx < (unsigned) ARR_LEN(irg->idx_irn_map)); return irg->idx_irn_map[idx]; } -#define get_interprocedural_view() _get_interprocedural_view() -#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) -#define get_irg_start(irg) _get_irg_start(irg) -#define set_irg_start(irg, node) _set_irg_start(irg, node) -#define get_irg_end_block(irg) _get_irg_end_block(irg) -#define set_irg_end_block(irg, node) _set_irg_end_block(irg, node) -#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 get_irg_end_except(irg) _get_irg_end_except(irg) -#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) -#define set_irg_args(irg, node) _set_irg_args(irg, node) -#define get_irg_value_param_base(irg) _get_irg_value_param_base(irg) -#define set_irg_value_param_base(irg, node) _set_irg_value_param_base(irg, node) -#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 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) -#define set_irg_entity(irg, ent) _set_irg_entity(irg, ent) -#define get_irg_frame_type(irg) _get_irg_frame_type(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_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 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) -#define set_irg_pinned(irg, p) _set_irg_pinned(irg, p) -#define get_irg_callee_info_state(irg) _get_irg_callee_info_state(irg) -#define set_irg_callee_info_state(irg, s) _set_irg_callee_info_state(irg, s) -#define get_irg_inline_property(irg) _get_irg_inline_property(irg) -#define set_irg_inline_property(irg, s) _set_irg_inline_property(irg, s) -#define get_irg_additional_properties(irg) _get_irg_additional_properties(irg) -#define set_irg_additional_properties(irg, m) _set_irg_additional_properties(irg, m) -#define set_irg_additional_property(irg, f) _set_irg_additional_property(irg, f) -#define set_irg_link(irg, thing) _set_irg_link(irg, thing) -#define get_irg_link(irg) _get_irg_link(irg) -#define get_irg_visited(irg) _get_irg_visited(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) - -# endif /* _IRGRAPH_T_H_ */ +/** + * 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_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); +} + +#endif