2 * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
4 * This file is part of libFirm.
6 * This file may be distributed and/or modified under the terms of the
7 * GNU General Public License version 2 as published by the Free Software
8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
11 * Licensees holding valid libFirm Professional Edition licenses may use
12 * this file in accordance with the libFirm Commercial License.
13 * Agreement provided with the Software.
15 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * @brief Representation of an intermediate operation -- private header.
23 * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Michael Beck
26 #ifndef FIRM_IR_IRNODE_T_H
27 #define FIRM_IR_IRNODE_T_H
29 #include "firm_config.h"
32 #include "irgraph_t.h"
34 #include "firm_common_t.h"
35 #include "irdom_t.h" /* For size of struct dom_info. */
38 #include "iredgekinds.h"
46 #include "irextbb_t.h"
49 /** ir node attributes **/
51 /** Block attributes */
53 /* General attributes */
54 ir_graph *irg; /**< The graph this block belongs to. */
55 unsigned long block_visited; /**< For the walker that walks over all blocks. */
56 /* Attributes private to construction: */
57 unsigned matured:1; /**< If set, all in-nodes of the block are fixed. */
58 unsigned dead:1; /**< If set, the block is dead (and could be replace by a Bad. */
59 ir_node **graph_arr; /**< An array to store all parameters. */
60 /* Attributes holding analyses information */
61 ir_dom_info dom; /**< Datastructure that holds information about dominators.
63 Eventually overlay with graph_arr as only valid
64 in different phases. Eventually inline the whole
66 ir_dom_info pdom; /**< Datastructure that holds information about post-dominators. */
67 ir_node ** in_cg; /**< array with predecessors in
68 * interprocedural_view, if they differ
69 * from intraprocedural predecessors */
70 int *backedge; /**< Field n set to true if pred n is backedge.
71 @@@ @todo Ev. replace by bit field! */
72 int *cg_backedge; /**< Field n set to true if pred n is interprocedural backedge.
73 @@@ @todo Ev. replace by bit field! */
74 ir_extblk *extblk; /**< The extended basic block this block belongs to. */
75 ir_region *region; /**< The immediate structural region this block belongs to. */
77 struct list_head succ_head; /**< A list head for all successor edges of a block. */
80 /** Cond attributes. */
82 cond_kind kind; /**< flavor of Cond */
83 long default_proj; /**< only for non-binary Conds: biggest Proj number, i.e. the one used for default. */
84 cond_jmp_predicate pred; /**< only for binary Conds: The jump predication. */
87 /** Const attributes. */
89 tarval *tv; /**< the target value */
90 ir_type *tp; /**< the source type, for analyses. default: type_unknown. */
93 /** SymConst attributes. */
95 symconst_symbol sym; // old tori
97 ir_type *tp; /**< the source type, for analyses. default: type_unknown. */
100 /** Sel attributes. */
102 ir_entity *ent; /**< entity to select */
105 /** Exception attributes. */
107 op_pin_state pin_state; /**< the pin state for operations that might generate a exception:
108 If it's know that no exception will be generated, could be set to
109 op_pin_state_floats. */
110 #if PRECISE_EXC_CONTEXT
111 struct ir_node **frag_arr; /**< For Phi node construction in case of exception */
115 /** Call attributes. */
117 except_attr exc; /**< the exception attribute. MUST be the first one. */
118 ir_type *cld_tp; /**< type of called procedure */
119 ir_entity ** callee_arr; /**< result of callee analysis */
122 /** Alloc attributes. */
124 except_attr exc; /**< the exception attribute. MUST be the first one. */
125 ir_type *type; /**< Type of the allocated object. */
126 where_alloc where; /**< stack, heap or other managed part of memory */
129 /** Free attributes. */
131 ir_type *type; /**< Type of the allocated object. */
132 where_alloc where; /**< stack, heap or other managed part of memory */
135 /** InstOf attributes. */
137 except_attr exc; /**< the exception attribute. MUST be the first one. */
138 ir_type *type; /**< the type of which the object pointer must be */
141 /** Filter attributes. */
143 long proj; /**< contains the result position to project (Proj) */
144 ir_node ** in_cg; /**< array with interprocedural predecessors (Phi) */
145 int *backedge; /**< Field n set to true if pred n is backedge.
146 @todo Ev. replace by bitfield! */
149 /** CallBegin attributes. */
151 ir_node * call; /**< Associated Call-operation. */
154 /** Cast attributes. */
156 ir_type *totype; /**< Type of the casted node. */
159 /** Load attributes. */
161 except_attr exc; /**< The exception attribute. MUST be the first one. */
162 ir_mode *load_mode; /**< The mode of this Load operation. */
163 ir_volatility volatility; /**< The volatility of a Load/Store operation. */
166 /** Store attributes. */
168 except_attr exc; /**< the exception attribute. MUST be the first one. */
169 ir_volatility volatility; /**< the volatility of a Store operation */
172 typedef pn_Cmp confirm_attr; /**< Attribute to hold compare operation */
174 /** CopyB attribute. */
176 except_attr exc; /**< The exception attribute. MUST be the first one. */
177 ir_type *data_type; /**< Type of the copied entity. */
180 /** Bound attribute. */
182 except_attr exc; /**< The exception attribute. MUST be the first one. */
185 /** Conv attribute. */
187 char strict; /**< If set, this is a strict Conv that cannot be removed. */
190 /** Div/Mod/DivMod/Quot attribute. */
192 except_attr exc; /**< the exception attribute. MUST be the first one. */
193 ir_mode *res_mode; /**< Result mode for the division. */
196 /** Some IR-nodes just have one attribute, these are stored here,
197 some have more. Their name is 'irnodename_attr' */
199 block_attr block; /**< For Block: Fields needed to construct it */
200 cond_attr cond; /**< For Cond. */
201 const_attr con; /**< For Const: contains the value of the constant and a type */
202 symconst_attr symc; /**< For SymConst. */
203 sel_attr sel; /**< For Sel. */
204 call_attr call; /**< For Call: pointer to the type of the method to call */
205 callbegin_attr callbegin; /**< For CallBegin */
206 alloc_attr alloc; /**< For Alloc. */
207 free_attr free; /**< For Free. */
208 io_attr instof; /**< For InstOf */
209 cast_attr cast; /**< For Cast. */
210 load_attr load; /**< For Load. */
211 store_attr store; /**< For Store. */
212 int phi0_pos; /**< For Phi. Used to remember the value defined by
213 this Phi node. Needed when the Phi is completed
214 to call get_r_internal_value to find the
215 predecessors. If this attribute is set, the Phi
216 node takes the role of the obsolete Phi0 node,
217 therefore the name. */
218 int *phi_backedge; /**< For Phi after construction.
219 Field n set to true if pred n is backedge.
220 @todo Ev. replace by bitfield! */
221 long proj; /**< For Proj: contains the result position to project */
222 confirm_attr confirm_cmp; /**< For Confirm: compare operation */
223 filter_attr filter; /**< For Filter */
224 except_attr except; /**< For Phi node construction in case of exceptions */
225 copyb_attr copyb; /**< For CopyB operation */
226 bound_attr bound; /**< For Bound operation */
227 conv_attr conv; /**< For Conv operation */
228 divmod_attr divmod; /**< For Div/Mod/DivMod operation */
232 * Edge info to put into an irn.
234 typedef struct _irn_edge_kind_info_t {
235 struct list_head outs_head; /**< The list of all outs. */
236 int out_count; /**< Number of outs in the list. */
239 typedef irn_edge_info_t irn_edges_info_t[EDGE_KIND_LAST];
242 * The common structure of an irnode.
243 * If the node has some attributes, they are stored in the attr field.
246 /* ------- Basics of the representation ------- */
247 firm_kind kind; /**< Distinguishes this node from others. */
248 ir_op *op; /**< The Opcode of this node. */
249 ir_mode *mode; /**< The Mode of this node. */
250 struct ir_node **in; /**< The array of predecessors / operands. */
251 unsigned long visited; /**< The visited counter for walks of the graph. */
252 unsigned node_idx; /**< The node index of this node in its graph. */
253 void *link; /**< To attach additional information to the node, e.g.
254 used while construction to link Phi0 nodes and
255 during optimization to link to nodes that
256 shall replace a node. */
257 /* ------- Fields for optimizations / analysis information ------- */
258 struct ir_node **out; /**< @deprecated array of out edges. */
259 struct dbg_info *dbi; /**< A pointer to information for debug support. */
260 /* ------- For debugging ------- */
263 long node_nr; /**< A unique node number for each node to make output
266 /* ------- For analyses -------- */
267 ir_loop *loop; /**< the loop the node is in. Access routines in irloop.h */
268 #ifdef DO_HEAPANALYSIS
269 struct abstval *av; /**< Heapanalysis: The abstract value of this node. */
270 struct section *sec; /**< Heapanalysis: The section of this node. */
272 struct ir_node **deps; /**< Additional dependencies induced by state. */
273 irn_edges_info_t edge_info; /**< Everlasting out edges. */
274 /* ------- Opcode depending fields -------- */
275 attr attr; /**< The set of attributes of this node. Depends on opcode.
276 Must be last field of struct ir_node. */
281 * Returns the array with the ins. The content of the array may not be
283 * Note that this function returns the whole in array including the
284 * block predecessor. So, it is NOT symmetric with set_irn_in().
286 ir_node **get_irn_in (const ir_node *node);
289 /** access attributes directly */
290 const_attr get_irn_const_attr (ir_node *node);
291 long get_irn_proj_attr (ir_node *node);
292 alloc_attr get_irn_alloc_attr (ir_node *node);
293 free_attr get_irn_free_attr (ir_node *node);
294 symconst_attr get_irn_symconst_attr (ir_node *node);
295 ir_type *get_irn_call_attr (ir_node *node);
296 ir_type *get_irn_funccall_attr (ir_node *node);
297 sel_attr get_irn_sel_attr (ir_node *node);
298 int get_irn_phi_attr (ir_node *node);
299 block_attr get_irn_block_attr (ir_node *node);
300 load_attr get_irn_load_attr (ir_node *node);
301 store_attr get_irn_store_attr (ir_node *node);
302 except_attr get_irn_except_attr (ir_node *node);
306 * The amount of additional space for custom data to be allocated upon creating a new node.
308 extern unsigned firm_add_node_size;
311 * Sets the get_type operation for an ir_op_ops.
313 * @param code the opcode for the default operation
314 * @param ops the operations initialized
319 ir_op_ops *firm_set_default_get_type(ir_opcode code, ir_op_ops *ops);
322 * Sets the get_type_attr operation for an ir_op_ops.
324 * @param code the opcode for the default operation
325 * @param ops the operations initialized
330 ir_op_ops *firm_set_default_get_type_attr(ir_opcode code, ir_op_ops *ops);
333 * Sets the get_entity_attr operation for an ir_op_ops.
335 * @param code the opcode for the default operation
336 * @param ops the operations initialized
341 ir_op_ops *firm_set_default_get_entity_attr(ir_opcode code, ir_op_ops *ops);
343 /*-------------------------------------------------------------------*/
344 /* These function are most used in libfirm. Give them as static */
345 /* functions so they can be inlined. */
346 /*-------------------------------------------------------------------*/
349 * Checks whether a pointer points to a ir node.
350 * Intern version for libFirm.
353 _is_ir_node(const void *thing) {
354 return (get_kind(thing) == k_ir_node);
358 * Gets the op of a node.
359 * Intern version for libFirm.
361 static INLINE ir_op *
362 _get_irn_op(const ir_node *node) {
368 _set_irn_op(ir_node *node, ir_op *op) {
373 /** Copies all attributes stored in the old node to the new node.
374 Assumes both have the same opcode and sufficient size. */
376 copy_node_attr(const ir_node *old_node, ir_node *new_node) {
377 ir_op *op = _get_irn_op(old_node);
379 /* must always exist */
380 op->ops.copy_attr(old_node, new_node);
384 * Gets the opcode of a node.
385 * Intern version for libFirm.
387 static INLINE ir_opcode
388 _get_irn_opcode(const ir_node *node) {
389 assert(k_ir_node == get_kind(node));
391 return node->op->code;
395 * Returns the number of predecessors without the block predecessor.
396 * Intern version for libFirm.
399 _get_irn_intra_arity(const ir_node *node) {
401 return ARR_LEN(node->in) - 1;
405 * Returns the number of predecessors without the block predecessor.
406 * Intern version for libFirm.
409 _get_irn_inter_arity(const ir_node *node) {
411 if (_get_irn_op(node) == op_Filter) {
412 assert(node->attr.filter.in_cg);
413 return ARR_LEN(node->attr.filter.in_cg) - 1;
414 } else if (_get_irn_op(node) == op_Block && node->attr.block.in_cg) {
415 return ARR_LEN(node->attr.block.in_cg) - 1;
417 return _get_irn_intra_arity(node);
421 * Returns the number of predecessors without the block predecessor.
422 * Intern version for libFirm.
424 extern int (*_get_irn_arity)(const ir_node *node);
427 * Intern version for libFirm.
429 static INLINE ir_node *
430 _get_irn_intra_n(const ir_node *node, int n) {
434 assert(-1 <= n && n < _get_irn_intra_arity(node));
436 nn = node->in[n + 1];
438 /* only block inputs are allowed to be NULL */
439 assert(n == -1 && "NULL input of a node");
442 if (nn->op != op_Id) return nn;
444 return (node->in[n + 1] = skip_Id(nn));
448 * Intern version for libFirm.
450 static INLINE ir_node*
451 _get_irn_inter_n(const ir_node *node, int n) {
452 assert(node); assert(-1 <= n && n < _get_irn_inter_arity(node));
454 /* handle Filter and Block specially */
455 if (_get_irn_op(node) == op_Filter) {
456 assert(node->attr.filter.in_cg);
457 return (node->attr.filter.in_cg[n + 1] = skip_Id(node->attr.filter.in_cg[n + 1]));
458 } else if (_get_irn_op(node) == op_Block && node->attr.block.in_cg) {
459 return (node->attr.block.in_cg[n + 1] = skip_Id(node->attr.block.in_cg[n + 1]));
462 return _get_irn_intra_n(node, n);
466 * Access to the predecessors of a node.
467 * To iterate over the operands iterate from 0 to i < get_irn_arity(),
468 * to iterate including the Block predecessor iterate from i = -1 to
470 * If it is a block, the entry -1 is NULL.
471 * Intern version for libFirm.
473 extern ir_node *(*_get_irn_n)(const ir_node *node, int n);
475 static INLINE int _get_irn_deps(const ir_node *node) {
476 return node->deps ? ARR_LEN(node->deps) : 0;
479 static INLINE ir_node *_get_irn_dep(const ir_node *node, int pos) {
480 assert(node->deps && "dependency array node yet allocated. use add_irn_dep()");
481 assert(pos >= 0 && pos < ARR_LEN(node->deps) && "dependency index out of range");
482 return node->deps[pos];
486 _set_irn_dep(ir_node *node, int pos, ir_node *dep) {
489 assert(node->deps && "dependency array node yet allocated. use add_irn_dep()");
490 assert(pos >= 0 && pos < ARR_LEN(node->deps) && "dependency index out of range");
491 old = node->deps[pos];
492 node->deps[pos] = dep;
493 edges_notify_edge_kind(node, pos, dep, old, EDGE_KIND_DEP, get_irn_irg(node));
498 _get_irn_ins_or_deps(const ir_node *irn) {
499 return _get_irn_deps(irn) + _get_irn_arity(irn);
502 static INLINE ir_node *
503 _get_irn_in_or_dep(const ir_node *irn, int pos) {
504 int n_in = get_irn_arity(irn);
505 return pos < n_in ? get_irn_n(irn, pos) : get_irn_dep(irn, pos - n_in);
509 * Gets the mode of a node.
510 * Intern version for libFirm.
512 static INLINE ir_mode *
513 _get_irn_mode(const ir_node *node) {
519 * Sets the mode of a node.
520 * Intern version of libFirm.
523 _set_irn_mode(ir_node *node, ir_mode *mode) {
529 * Gets the visited counter of a node.
530 * Intern version for libFirm.
532 static INLINE unsigned long
533 _get_irn_visited(const ir_node *node) {
535 return node->visited;
539 * Sets the visited counter of a node.
540 * Intern version for libFirm.
543 _set_irn_visited(ir_node *node, unsigned long visited) {
545 node->visited = visited;
549 * Mark a node as visited in a graph.
550 * Intern version for libFirm.
553 _mark_irn_visited(ir_node *node) {
555 node->visited = current_ir_graph->visited;
559 * Returns non-zero if a node of was visited.
560 * Intern version for libFirm.
563 _irn_visited(const ir_node *node) {
565 return (node->visited >= current_ir_graph->visited);
569 * Returns non-zero if a node of was NOT visited.
570 * Intern version for libFirm.
573 _irn_not_visited(const ir_node *node) {
575 return (node->visited < current_ir_graph->visited);
579 * Sets the link of a node.
580 * Intern version of libFirm.
583 _set_irn_link(ir_node *node, void *link) {
585 /* Link field is used for Phi construction and various optimizations
587 assert(get_irg_phase_state(get_irn_irg(node)) != phase_building);
593 * Returns the link of a node.
594 * Intern version of libFirm.
597 _get_irn_link(const ir_node *node) {
598 assert(node && _is_ir_node(node));
603 * Returns whether the node _always_ must be pinned.
604 * I.e., the node is not floating after global cse.
606 * Intern version of libFirm.
608 static INLINE op_pin_state
609 _get_irn_pinned(const ir_node *node) {
611 assert(node && _is_ir_node(node));
613 state = _get_op_pinned(_get_irn_op(node));
615 if (state >= op_pin_state_exc_pinned)
616 return get_opt_fragile_ops() ? node->attr.except.pin_state : op_pin_state_pinned;
620 static INLINE op_pin_state
621 _is_irn_pinned_in_irg(const ir_node *node) {
622 if (get_irg_pinned(get_irn_irg(node)) == op_pin_state_floats)
623 return get_irn_pinned(node);
624 return op_pin_state_pinned;
628 _is_unop(const ir_node *node) {
629 assert(node && _is_ir_node(node));
630 return (node->op->opar == oparity_unary);
634 _is_binop(const ir_node *node) {
635 assert(node && _is_ir_node(node));
636 return (node->op->opar == oparity_binary);
640 _is_Bad(const ir_node *node) {
642 return (_get_irn_op(node) == op_Bad);
646 _is_NoMem(const ir_node *node) {
648 return (_get_irn_op(node) == op_NoMem);
652 _is_Mod(const ir_node *node) {
654 return (_get_irn_op(node) == op_Mod);
658 _is_Div(const ir_node *node) {
660 return (_get_irn_op(node) == op_Div);
664 _is_DivMod(const ir_node *node) {
666 return (_get_irn_op(node) == op_DivMod);
670 _is_Quot(const ir_node *node) {
672 return (_get_irn_op(node) == op_Quot);
676 _is_Add(const ir_node *node) {
678 return (_get_irn_op(node) == op_Add);
682 _is_Sub(const ir_node *node) {
684 return (_get_irn_op(node) == op_Sub);
688 _is_Start(const ir_node *node) {
690 return (_get_irn_op(node) == op_Start);
694 _is_End(const ir_node *node) {
696 return (_get_irn_op(node) == op_End);
700 _is_Const(const ir_node *node) {
702 return (_get_irn_op(node) == op_Const);
706 _is_Conv(const ir_node *node) {
708 return (_get_irn_op(node) == op_Conv);
712 _is_CopyB(const ir_node *node) {
714 return (_get_irn_op(node) == op_CopyB);
718 _is_Unknown(const ir_node *node) {
720 return (_get_irn_op(node) == op_Unknown);
724 _is_Return(const ir_node *node) {
726 return (_get_irn_op(node) == op_Return);
730 _is_Call(const ir_node *node) {
732 return (_get_irn_op(node) == op_Call);
736 _is_Sel(const ir_node *node) {
738 return (_get_irn_op(node) == op_Sel);
742 _is_Mul(const ir_node *node) {
744 return (_get_irn_op(node) == op_Mul);
748 _is_Mux(const ir_node *node) {
751 ir_op *op = _get_irn_op(node);
752 return (op == op_Mux || ((op == op_Psi) && _get_irn_arity(node) == 3));
758 _is_Load(const ir_node *node) {
760 return (_get_irn_op(node) == op_Load);
764 _is_Store(const ir_node *node) {
766 return (_get_irn_op(node) == op_Store);
770 _is_Sync(const ir_node *node) {
772 return (_get_irn_op(node) == op_Sync);
776 _is_Confirm(const ir_node *node) {
778 return (_get_irn_op(node) == op_Confirm);
782 _is_Pin(const ir_node *node) {
784 return (_get_irn_op(node) == op_Pin);
788 _is_SymConst(const ir_node *node) {
790 return (_get_irn_op(node) == op_SymConst);
794 _is_Cond(const ir_node *node) {
796 return (_get_irn_op(node) == op_Cond);
800 _is_Cmp(const ir_node *node) {
802 return (_get_irn_op(node) == op_Cmp);
806 _is_Alloc(const ir_node *node) {
808 return (_get_irn_op(node) == op_Alloc);
812 _is_Jmp(const ir_node *node) {
814 return (_get_irn_op(node) == op_Jmp);
818 _is_Raise(const ir_node *node) {
820 return (_get_irn_op(node) == op_Raise);
824 _is_no_Block(const ir_node *node) {
825 assert(node && _is_ir_node(node));
826 return (_get_irn_op(node) != op_Block);
830 _is_Block(const ir_node *node) {
831 assert(node && _is_ir_node(node));
832 return (_get_irn_op(node) == op_Block);
836 _get_Block_n_cfgpreds(const ir_node *node) {
837 assert(_is_Block(node));
838 return _get_irn_arity(node);
841 static INLINE ir_node *
842 _get_Block_cfgpred(ir_node *node, int pos) {
843 assert(0 <= pos && pos < get_irn_arity(node));
844 assert(_is_Block(node));
845 return _get_irn_n(node, pos);
848 /* Get the predecessor block.
850 * Returns the block corresponding to the predecessor pos.
852 * There are several ambiguities we resolve with this function:
853 * - The direct predecessor can be a Proj, which is not pinned.
854 * We walk from the predecessor to the next pinned node
855 * (skip_Proj) and return the block that node is in.
856 * - If we encounter the Bad node, this function does not return
857 * Start, but the Bad node.
859 static INLINE ir_node *
860 _get_Block_cfgpred_block(ir_node *node, int pos) {
861 ir_node *res = skip_Proj(get_Block_cfgpred(node, pos));
863 res = get_nodes_block(res);
867 static INLINE unsigned long
868 _get_Block_block_visited(const ir_node *node) {
869 assert(node->op == op_Block);
870 return node->attr.block.block_visited;
874 _set_Block_block_visited(ir_node *node, unsigned long visit) {
875 assert(node->op == op_Block);
876 node->attr.block.block_visited = visit;
879 /* For this current_ir_graph must be set. */
881 _mark_Block_block_visited(ir_node *node) {
882 assert(node->op == op_Block);
883 node->attr.block.block_visited = get_irg_block_visited(current_ir_graph);
887 _Block_not_block_visited(const ir_node *node) {
888 assert(node->op == op_Block);
889 return (node->attr.block.block_visited < get_irg_block_visited(current_ir_graph));
893 _Block_block_visited(const ir_node *node) {
894 assert(node->op == op_Block);
895 return (node->attr.block.block_visited >= get_irg_block_visited(current_ir_graph));
898 static INLINE ir_node *
899 _set_Block_dead(ir_node *block) {
900 assert(_get_irn_op(block) == op_Block);
901 block->attr.block.dead = 1;
906 _is_Block_dead(const ir_node *block) {
907 ir_op *op = _get_irn_op(block);
912 assert(op == op_Block);
913 return block->attr.block.dead;
917 static INLINE tarval *_get_Const_tarval(ir_node *node) {
918 assert(_get_irn_op(node) == op_Const);
919 return node->attr.con.tv;
922 static INLINE cnst_classify_t _classify_Const(ir_node *node) {
924 assert(_is_ir_node(node));
926 op = _get_irn_op(node);
929 return classify_tarval(_get_Const_tarval(node));
930 else if(op == op_SymConst)
931 return CNST_SYMCONST;
933 return CNST_NO_CONST;
936 static INLINE int _is_irn_forking(const ir_node *node) {
937 return is_op_forking(_get_irn_op(node));
940 static INLINE ir_type *_get_irn_type(ir_node *node) {
941 return _get_irn_op(node)->ops.get_type(node);
944 static INLINE ir_type *_get_irn_type_attr(ir_node *node) {
945 return _get_irn_op(node)->ops.get_type_attr(node);
948 static INLINE ir_entity *_get_irn_entity_attr(ir_node *node) {
949 return _get_irn_op(node)->ops.get_entity_attr(node);
952 static INLINE int _is_irn_constlike(const ir_node *node) {
953 return is_op_constlike(_get_irn_op(node));
956 static INLINE int _is_irn_always_opt(const ir_node *node) {
957 return is_op_always_opt(_get_irn_op(node));
960 static INLINE int _is_irn_keep(const ir_node *node) {
961 return is_op_keep(_get_irn_op(node));
964 static INLINE int _is_irn_start_block_placed(const ir_node *node) {
965 return is_op_start_block_placed(_get_irn_op(node));
968 static INLINE int _is_irn_machine_op(const ir_node *node) {
969 return is_op_machine(_get_irn_op(node));
972 static INLINE int _is_irn_machine_operand(const ir_node *node) {
973 return is_op_machine_operand(_get_irn_op(node));
976 static INLINE int _is_irn_machine_user(const ir_node *node, unsigned n) {
977 return is_op_machine_user(_get_irn_op(node), n);
980 static INLINE cond_jmp_predicate _get_Cond_jmp_pred(ir_node *node) {
981 assert(_get_irn_op(node) == op_Cond);
982 return node->attr.cond.pred;
985 static INLINE void _set_Cond_jmp_pred(ir_node *node, cond_jmp_predicate pred) {
986 assert(_get_irn_op(node) == op_Cond);
987 node->attr.cond.pred = pred;
990 static INLINE int _get_Psi_n_conds(ir_node *node) {
991 assert(_get_irn_op(node) == op_Psi);
992 return _get_irn_arity(node) >> 1;
995 static INLINE void *_get_irn_generic_attr(ir_node *node) {
999 static INLINE const void *_get_irn_generic_attr_const(const ir_node *node) {
1003 static INLINE unsigned _get_irn_idx(const ir_node *node) {
1004 return node->node_idx;
1007 /* this section MUST contain all inline functions */
1008 #define is_ir_node(thing) _is_ir_node(thing)
1009 #define get_irn_intra_arity(node) _get_irn_intra_arity(node)
1010 #define get_irn_inter_arity(node) _get_irn_inter_arity(node)
1011 #define get_irn_arity(node) _get_irn_arity(node)
1012 #define get_irn_intra_n(node, n) _get_irn_intra_n(node, n)
1013 #define get_irn_inter_n(node, n) _get_irn_inter_n(node, n)
1014 #define get_irn_n(node, n) _get_irn_n(node, n)
1015 #define get_irn_mode(node) _get_irn_mode(node)
1016 #define set_irn_mode(node, mode) _set_irn_mode(node, mode)
1017 #define get_irn_op(node) _get_irn_op(node)
1018 #define set_irn_op(node, op) _set_irn_op(node, op)
1019 #define get_irn_opcode(node) _get_irn_opcode(node)
1020 #define get_irn_visited(node) _get_irn_visited(node)
1021 #define set_irn_visited(node, v) _set_irn_visited(node, v)
1022 #define mark_irn_visited(node) _mark_irn_visited(node)
1023 #define irn_visited(node) _irn_visited(node)
1024 #define irn_not_visited(node) _irn_not_visited(node)
1025 #define set_irn_link(node, link) _set_irn_link(node, link)
1026 #define get_irn_link(node) _get_irn_link(node)
1027 #define get_irn_pinned(node) _get_irn_pinned(node)
1028 #define is_irn_pinned_in_irg(node) _is_irn_pinned_in_irg(node)
1029 #define is_unop(node) _is_unop(node)
1030 #define is_binop(node) _is_binop(node)
1031 #define is_Const(node) _is_Const(node)
1032 #define is_Conv(node) _is_Conv(node)
1033 #define is_Unknown(node) _is_Unknown(node)
1034 #define is_Return(node) _is_Return(node)
1035 #define is_Call(node) _is_Call(node)
1036 #define is_Sel(node) _is_Sel(node)
1037 #define is_Mul(node) _is_Mul(node)
1038 #define is_Mux(node) _is_Mux(node)
1039 #define is_Load(node) _is_Load(node)
1040 #define is_Sync(node) _is_Sync(node)
1041 #define is_Confirm(node) _is_Confirm(node)
1042 #define is_Pin(node) _is_Pin(node)
1043 #define is_SymConst(node) _is_SymConst(node)
1044 #define is_Cond(node) _is_Cond(node)
1045 #define is_CopyB(node) _is_CopyB(node)
1046 #define is_Cmp(node) _is_Cmp(node)
1047 #define is_Alloc(node) _is_Alloc(node)
1048 #define is_Jmp(node) _is_Jmp(node)
1049 #define is_Raise(node) _is_Raise(node)
1050 #define is_Bad(node) _is_Bad(node)
1051 #define is_NoMem(node) _is_NoMem(node)
1052 #define is_Start(node) _is_Start(node)
1053 #define is_End(node) _is_End(node)
1054 #define is_Mod(node) _is_Mod(node)
1055 #define is_Div(node) _is_Div(node)
1056 #define is_DivMod(node) _is_DivMod(node)
1057 #define is_Quot(node) _is_Quot(node)
1058 #define is_Add(node) _is_Add(node)
1059 #define is_Sub(node) _is_Sub(node)
1060 #define is_no_Block(node) _is_no_Block(node)
1061 #define is_Block(node) _is_Block(node)
1062 #define get_Block_n_cfgpreds(node) _get_Block_n_cfgpreds(node)
1063 #define get_Block_cfgpred(node, pos) _get_Block_cfgpred(node, pos)
1064 #define get_Block_cfgpred_block(node, pos) _get_Block_cfgpred_block(node, pos)
1065 #define get_Block_block_visited(node) _get_Block_block_visited(node)
1066 #define set_Block_block_visited(node, visit) _set_Block_block_visited(node, visit)
1067 #define mark_Block_block_visited(node) _mark_Block_block_visited(node)
1068 #define Block_not_block_visited(node) _Block_not_block_visited(node)
1069 #define Block_block_visited(node) _Block_block_visited(node)
1070 #define set_Block_dead(block) _set_Block_dead(block)
1071 #define is_Block_dead(block) _is_Block_dead(block)
1072 #define get_Const_tarval(node) _get_Const_tarval(node)
1073 #define classify_Const(node) _classify_Const(node)
1074 #define is_irn_forking(node) _is_irn_forking(node)
1075 #define get_irn_type(node) _get_irn_type(node)
1076 #define get_irn_type_attr(node) _get_irn_type_attr(node)
1077 #define get_irn_entity_attr(node) _get_irn_entity_attr(node)
1078 #define is_irn_constlike(node) _is_irn_constlike(node)
1079 #define is_irn_always_opt(node) _is_irn_always_opt(node)
1080 #define is_irn_keep(node) _is_irn_keep(node)
1081 #define is_irn_start_block_placed(node) _is_irn_start_block_placed(node)
1082 #define is_irn_machine_op(node) _is_irn_machine_op(node)
1083 #define is_irn_machine_operand(node) _is_irn_machine_operand(node)
1084 #define is_irn_machine_user(node, n) _is_irn_machine_user(node, n)
1085 #define get_Cond_jmp_pred(node) _get_Cond_jmp_pred(node)
1086 #define set_Cond_jmp_pred(node, pred) _set_Cond_jmp_pred(node, pred)
1087 #define get_Psi_n_conds(node) _get_Psi_n_conds(node)
1088 #define get_irn_generic_attr(node) _get_irn_generic_attr(node)
1089 #define get_irn_generic_attr_const(node) _get_irn_generic_attr_const(node)
1090 #define get_irn_idx(node) _get_irn_idx(node)
1092 #define get_irn_deps(node) _get_irn_deps(node)
1093 #define set_irn_dep(node, pos, dep) _set_irn_dep(node, pos, dep)
1094 #define get_irn_dep(node, pos) _get_irn_dep(node, pos)
1096 #define get_irn_ins_or_deps(node) _get_irn_ins_or_deps(node)
1097 #define get_irn_in_or_dep(node, pos) _get_irn_in_or_dep(node, pos)