1 /* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
2 ** All rights reserved.
4 ** Authors: Martin Trapp, Christian Schaefer
6 ** irdump.h: dumping of an intermediate representation graph
13 # include "irnode_t.h"
14 # include "irgraph_t.h"
24 # include "type_or_entity.h"
26 # include "typewalk.h"
28 /* Attributes of nodes */
29 #define DEFAULT_NODE_ATTR ""
30 #define DEFAULT_TYPE_ATTRIBUTE ""
32 /* Attributes of edges between Firm nodes */
33 #define BLOCK_EDGE_ATTR "class: 2 priority: 2 linestyle: dotted"
34 #define CF_EDGE_ATTR "color: red"
35 #define MEM_EDGE_ATTR "color: blue"
37 /* Attributes of edges between Firm nodes and type/entity nodes */
38 #define NODE2TYPE_EDGE_ATTR "class: 2 priority: 2 linestyle: dotted"
40 /* Attributes of edges in type/entity graphs. */
41 #define TYPE_METH_NODE_ATTR "color: lightyellow"
42 #define TYPE_CLASS_NODE_ATTR "color: green"
43 #define ENTITY_NODE_ATTR "color: yellow"
44 #define ENT_TYPE_EDGE_ATTR "class: 3 label: \"type\" color: red"
45 #define ENT_OWN_EDGE_ATTR "class: 4 label: \"owner\" color: black"
46 #define METH_PAR_EDGE_ATTR "class: 5 label: \"param %d\" color: green"
47 #define METH_RES_EDGE_ATTR "class: 6 label: \"res %d\" color: green"
48 #define TYPE_SUPER_EDGE_ATTR "class: 7 label: \"supertype\" color: blue"
49 #define UNION_EDGE_ATTR "class: 8 label: \"component\" color: blue"
50 #define PTR_PTS_TO_EDGE_ATTR "class: 9 label: \"points to\" color:green"
51 #define ARR_ELT_TYPE_EDGE_ATTR "class: 10 label: \"arr elt\" color:green"
52 #define ENT_OVERWRITES_EDGE_ATTR "class: 11 label: \"overwrites\" color:red"
53 #define TYPE_MEMBER_EDGE_ATTR "class: 12 label: \"member\" color:blue"
55 #define PRINT_NODEID(X) fprintf(F, "%p", X)
60 /* A compiler option to turn off edge labels */
63 /* A global variable to record output of the Bad node. */
66 /*******************************************************************/
67 /* routines to dump information about a single node */
68 /*******************************************************************/
73 dump_node_opcode (ir_node *n)
77 if (n->op->code == iro_Const) {
78 xfprintf (F, "%v", n->attr.con);
81 } else if (n->op->code == iro_SymConst) {
82 if (get_SymConst_kind(n) == linkage_ptr_info) {
83 xfprintf (F, "%I", get_SymConst_ptrinfo(n));
85 assert(get_kind(get_SymConst_type(n)) == k_type);
86 assert(get_type_ident(get_SymConst_type(n)));
87 xfprintf (F, "%s ", id_to_str(get_type_ident(get_SymConst_type(n))));
88 if (get_SymConst_kind == type_tag)
95 xfprintf (F, "%I", get_irn_opident(n));
100 dump_node_mode (ir_node *n)
102 switch (n->op->code) {
119 xfprintf (F, "%I", get_mode_ident(n->mode));
126 dump_node_nodeattr (ir_node *n)
128 switch (n->op->code) {
130 if (n->in[1]->op->code == iro_Cmp) {
131 xfprintf (F, "%s", get_pnc_string(n->attr.proj));
133 xfprintf (F, "%ld", n->attr.proj);
137 assert(get_kind(get_Sel_entity(n)) == k_entity);
138 xfprintf (F, "%s", id_to_str(get_entity_ident(get_Sel_entity(n))));
145 dump_node_vcgattr (ir_node *n)
147 switch (n->op->code) {
150 xfprintf (F, "color: blue");
153 xfprintf (F, "color: lightyellow");
156 xfprintf (F, "color: green");
161 xfprintf (F, "color: yellow");
164 xfprintf (F, DEFAULT_NODE_ATTR);
169 dump_node (ir_node *n) {
172 xfprintf (F, "node: {title: \""); PRINT_NODEID(n); fprintf(F, "\" label: \"");
177 dump_node_nodeattr(n);
179 xfprintf (F, " %ld", get_irn_node_nr(n));
182 dump_node_vcgattr(n);
187 dump_ir_node (ir_node *n)
190 fprintf (F, "node: {title: \""); PRINT_NODEID(n); fprintf(F, "\" label: ");
192 switch (n->op->code) { /* node label */
194 xfprintf (F, "\"%I\" color: blue ", get_irn_opident(n));
195 xfprintf (F, DEFAULT_NODE_ATTR);
198 xfprintf (F, "\"%I\" color: blue ", get_irn_opident(n));
199 xfprintf (F, DEFAULT_NODE_ATTR);
202 xfprintf (F, "\"%I\" color: lightyellow ", get_irn_opident(n));
203 xfprintf (F, DEFAULT_NODE_ATTR);
206 xfprintf (F, "\"%I%I\" color: green", get_irn_opident(n), get_irn_modeident(n));
207 if (get_irn_modecode(n) == irm_M)
208 xfprintf (F, DEFAULT_NODE_ATTR " color: green");
210 xfprintf (F, DEFAULT_NODE_ATTR);
213 xfprintf (F, "\"%v%I\" color: yellow ", n->attr.con, get_irn_modeident(n));
214 xfprintf (F, DEFAULT_NODE_ATTR);
217 xfprintf (F, "\"%I%I\" ", get_irn_opident(n), get_irn_modeident(n));
218 xfprintf (F, DEFAULT_NODE_ATTR);
221 if (n->in[1]->op->code == iro_Cmp) {
222 xfprintf (F, "\"%I%I %s\" color: yellow", get_irn_opident(n), get_irn_modeident(n),
223 get_pnc_string(n->attr.proj));
225 xfprintf (F, "\"%I%I %ld\"", get_irn_opident(n), get_irn_modeident(n), n->attr.proj);
227 xfprintf (F, DEFAULT_NODE_ATTR);
230 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
231 xfprintf (F, DEFAULT_NODE_ATTR);
234 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
235 xfprintf (F, DEFAULT_NODE_ATTR);
238 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
239 xfprintf (F, DEFAULT_NODE_ATTR);
242 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
243 xfprintf (F, DEFAULT_NODE_ATTR);
246 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
247 xfprintf (F, DEFAULT_NODE_ATTR);
250 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
251 xfprintf (F, DEFAULT_NODE_ATTR);
254 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
255 xfprintf (F, DEFAULT_NODE_ATTR);
258 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
259 xfprintf (F, DEFAULT_NODE_ATTR);
262 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
263 xfprintf (F, DEFAULT_NODE_ATTR);
266 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
267 xfprintf (F, DEFAULT_NODE_ATTR);
270 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
271 xfprintf (F, DEFAULT_NODE_ATTR);
274 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
275 xfprintf (F, DEFAULT_NODE_ATTR);
278 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
279 xfprintf (F, DEFAULT_NODE_ATTR);
282 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
283 xfprintf (F, DEFAULT_NODE_ATTR);
286 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
287 xfprintf (F, DEFAULT_NODE_ATTR);
290 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
291 xfprintf (F, DEFAULT_NODE_ATTR);
294 xfprintf (F, "\"%I\"", get_irn_opident(n));
295 xfprintf (F, DEFAULT_NODE_ATTR);
298 xfprintf (F, "\"%I\"", get_irn_opident(n));
299 xfprintf (F, DEFAULT_NODE_ATTR);
302 xfprintf (F, "\"%I\"", get_irn_opident(n));
303 xfprintf (F, DEFAULT_NODE_ATTR);
306 xfprintf (F, "\"%I\"", get_irn_opident(n));
307 xfprintf (F, DEFAULT_NODE_ATTR);
310 xfprintf (F, "\"%I%I\"", get_irn_opident(n), get_irn_modeident(n));
311 xfprintf (F, DEFAULT_NODE_ATTR);
315 xfprintf (F, "\"%R\"", n);
316 xfprintf (F, DEFAULT_NODE_ATTR);
319 xfprintf (F, "\"%I\" ", get_irn_opident(n));
320 xfprintf (F, DEFAULT_NODE_ATTR);
323 assert(get_kind(get_Sel_entity(n)) == k_entity);
324 xfprintf (F, "\"%I ", get_irn_opident(n));
325 xfprintf (F, "%s", id_to_str(get_entity_ident(get_Sel_entity(n))));
326 xfprintf (F, DEFAULT_NODE_ATTR);
329 assert(get_kind(get_SymConst_type(n)) == k_type);
330 assert(get_type_ident(get_SymConst_type(n)));
331 xfprintf (F, "\"%s ", get_type_name(get_SymConst_type(n)));
332 switch (n->attr.i.num){
334 xfprintf (F, "tag\" ");
337 xfprintf (F, "size\" ");
343 xfprintf (F, DEFAULT_NODE_ATTR);
346 xfprintf (F, "\"%I\" ", get_irn_opident(n));
347 xfprintf (F, DEFAULT_NODE_ATTR " color: green");
350 xfprintf (F, "\"%I%I\" ", get_irn_opident(n), get_irn_modeident(n));
351 xfprintf (F, DEFAULT_NODE_ATTR);
354 xfprintf (F, "\"%I%I\" ", get_irn_opident(n), get_irn_modeident(n));
356 xfprintf (F, "}\n"); /* footer */
360 /* dump the edge to the block this node belongs to */
362 dump_ir_block_edge(ir_node *n) {
364 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
365 BLOCK_EDGE_ATTR "}\n", n, get_nodes_Block(n));
368 void print_edge_vcgattr(ir_node *from, int to) {
371 switch (get_irn_opcode(from)) {
373 xfprintf (F, CF_EDGE_ATTR);
375 case iro_Start: break;
378 case iro_Cond: break;
381 if (to == 0) xfprintf (F, MEM_EDGE_ATTR);
383 case iro_Const: break;
384 case iro_SymConst:break;
387 if (to == 0) xfprintf (F, MEM_EDGE_ATTR);
391 case iro_Minus: break;
397 if (to == 0) xfprintf (F, MEM_EDGE_ATTR);
405 case iro_Shrs: break;
408 case iro_Conv: break;
410 if (get_irn_modecode(from) == irm_M) xfprintf (F, MEM_EDGE_ATTR);
416 if (to == 0) xfprintf (F, MEM_EDGE_ATTR);
419 xfprintf (F, MEM_EDGE_ATTR);
421 case iro_Tuple: break;
423 switch (get_irn_modecode(from)) {
425 xfprintf (F, CF_EDGE_ATTR);
428 xfprintf (F, MEM_EDGE_ATTR);
439 /* dump edges to our inputs */
441 dump_ir_data_edges(ir_node *n) {
444 for (i = 0; i < get_irn_arity(n); i++) {
445 assert(get_irn_n(n, i));
446 xfprintf (F, "edge: {sourcename: \"%p\" targetname: \"%p\"",
448 fprintf (F, " label: \"%d\" ", i);
449 print_edge_vcgattr(n, i);
454 /* dumps the edges between nodes and their type or entity attributes. */
455 void dump_node2type_edges (ir_node *n, void *env)
459 switch (get_irn_opcode(n)) {
461 if ( (get_SymConst_kind(n) == type_tag)
462 || (get_SymConst_kind(n) == size))
463 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
464 NODE2TYPE_EDGE_ATTR "}\n", n, get_SymConst_type(n));
467 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
468 NODE2TYPE_EDGE_ATTR "}\n", n, get_Sel_entity(n));
471 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
472 NODE2TYPE_EDGE_ATTR "}\n", n, get_Call_type(n));
475 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
476 NODE2TYPE_EDGE_ATTR "}\n", n, get_Alloc_type(n));
479 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
480 NODE2TYPE_EDGE_ATTR "}\n", n, get_Free_type(n));
488 /* dumps a type or entity and it's edges. */
490 dump_type_info (type_or_ent *tore, void *env) {
491 int i = 0; /* to shutup gcc */
493 /* dump this type or entity */
494 xfprintf (F, "node: {title: \"%p\" ", tore);
495 xfprintf (F, DEFAULT_TYPE_ATTRIBUTE);
496 xfprintf (F, "label: ");
498 switch (get_kind(tore)) {
501 entity *ent = (entity *)tore;
502 xfprintf (F, "\"ent %I\" " ENTITY_NODE_ATTR , get_entity_ident(ent));
503 if(dynamic_allocated == get_entity_allocation(ent))
504 xfprintf (F, " info1:\"dynamic allocated\"}\n");
506 xfprintf (F, " info1:\"static allocated\"}\n");
507 xfprintf (F, "nearedge: { sourcename: \"%p\" targetname: \"%p\" "
508 ENT_OWN_EDGE_ATTR "}\n", tore, get_entity_owner(ent));
509 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
510 ENT_TYPE_EDGE_ATTR "}\n", tore, get_entity_type(ent));
511 for(i = 0; i < get_entity_n_overwrites(ent); i++)
512 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
513 ENT_OVERWRITES_EDGE_ATTR "}\n", tore, get_entity_overwrites(ent, i));
517 type *tp = (type *)tore;
518 xfprintf (F, "\"%I %I", get_type_tpop_nameid(tp), get_type_ident(tp));
520 switch (get_type_tpop_code(tp)) {
523 xfprintf (F, "\" " TYPE_CLASS_NODE_ATTR "}\n");
524 for (i=0; i < get_class_n_supertype(tp); i++)
525 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
526 TYPE_SUPER_EDGE_ATTR "}\n",
527 tp, get_class_supertype(tp, i));
528 for (i=0; i < get_class_n_member(tp); i++)
529 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
530 TYPE_MEMBER_EDGE_ATTR "}\n",
531 tp, get_class_member(tp, i));
535 xfprintf (F, "\"}\n");
536 for (i=0; i < get_struct_n_member(tp); i++)
537 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
538 TYPE_MEMBER_EDGE_ATTR "}\n",
539 tp, get_struct_member(tp, i));
543 xfprintf (F, "\" " TYPE_METH_NODE_ATTR "}\n");
544 for (i = 0; i < get_method_n_params(tp); i++)
545 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
546 METH_PAR_EDGE_ATTR "}\n",
547 tp, get_method_param_type(tp, i), i);
548 for (i = 0; i < get_method_n_res(tp); i++)
549 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
550 METH_RES_EDGE_ATTR "}\n",
551 tp, get_method_res_type(tp, i), i);
555 xfprintf (F, "\"}\n");
556 for (i = 0; i < get_union_n_members(tp); i++)
557 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
558 "label: \"\"f" UNION_EDGE_ATTR "}\n",
559 tp, get_union_member(tp, i));
563 xfprintf (F, "\"}\n");
564 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
565 ARR_ELT_TYPE_EDGE_ATTR "}\n", tp, get_array_element_type(tp), i);
567 case tpo_enumeration:
569 xfprintf (F, "\"}\n");
573 xfprintf (F, "\"}\n");
574 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" "
575 PTR_PTS_TO_EDGE_ATTR "}\n", tp,
576 get_pointer_points_to_type(tp), i);
580 xfprintf (F, " (mode %I)\"}\n", get_mode_ident(get_type_mode(tp)));
585 break; /* case k_type */
588 xfprintf (F, "\" faulty type \"}\n");
589 printf(" *** irdump, %s(l.%i), faulty type.\n", __FUNCTION__, __LINE__);
591 } /* switch kind_or_entity */
594 /************************************************************************/
595 /* open and close vcg file */
596 /************************************************************************/
598 void vcg_open (ir_graph *irg, char *suffix) {
599 char *fname; /* filename to put the vcg information in */
605 /** open file for vcg graph */
606 id = get_entity_ld_ident (get_irg_ent(irg));
607 len = id_to_strlen (id);
610 fname = malloc (len + 5 + strlen(suffix));
611 strncpy (fname, cp, len); /* copy the filename */
613 strcat (fname, suffix); /* append file suffix */
615 fname = malloc (len + 5 + strlen(suffix));
616 strncpy (fname, cp, len); /* copy the filename */
617 fname[len] = '\0'; /* ensure string termination */
618 /*strcpy (fname, cp); * copy the filename *
619 this produces wrong, too long strings in conjuction with the
620 jocca frontend. The \0 seems to be missing. */
621 strcat (fname, suffix); /* append file suffix */
622 strcat (fname, ".vcg"); /* append the .vcg suffix */
623 F = fopen (fname, "w"); /* open file for writing */
625 panic ("cannot open %s for writing (%m)", fname); /* not reached */
629 strcpy(label, "yes");
631 strcpy (label, "no");
636 "graph: { title: \"ir graph of %s\"\n"
637 "display_edge_labels: %s\n"
638 "layoutalgorithm: mindepth\n"
639 "manhattan_edges: yes\n"
641 "orientation: bottom_to_top\n"
642 "classname 1: \"Data\"\n"
643 "classname 2: \"Block\"\n"
644 "classname 3: \"Entity type\""
645 "classname 4: \"Entity owner\""
646 "classname 5: \"Method Param\""
647 "classname 6: \"Method Res\""
648 "classname 7: \"Super\""
649 "classname 8: \"Union\""
650 "classname 9: \"Points-to\""
651 "classname 10: \"Array Element Type\""
652 "classname 11: \"Overwrites\""
653 "classname 12: \"Member\""
656 xfprintf (F, "\n"); /* a separator */
659 void vcg_open_name (const char *name) {
660 char *fname; /* filename to put the vcg information in */
664 /** open file for vcg graph */
666 fname = malloc (len + 5);
667 strcpy (fname, name); /* copy the filename */
668 strcat (fname, ".vcg"); /* append the .vcg suffix */
669 F = fopen (fname, "w"); /* open file for writing */
671 panic ("cannot open %s for writing (%m)", fname); /* not reached */
675 strcpy(label, "yes");
677 strcpy (label, "no");
682 "graph: { title: \"ir graph of %s\"\n"
683 "display_edge_labels: %s\n"
684 "layoutalgorithm: mindepth\n"
685 "manhattan_edges: yes\n"
687 "orientation: bottom_to_top\n"
688 "classname 1: \"Data\"\n"
689 "classname 2: \"Block\"\n"
690 "classname 3: \"Entity type\"\n"
691 "classname 4: \"Entity owner\"\n"
692 "classname 5: \"Method Param\"\n"
693 "classname 6: \"Method Res\"\n"
694 "classname 7: \"Super\"\n"
695 "classname 8: \"Union\"\n"
696 "classname 9: \"Points-to\"\n"
697 "classname 10: \"Array Element Type\"\n"
698 "classname 11: \"Overwrites\"\n"
699 "classname 12: \"Member\"\n"
702 xfprintf (F, "\n"); /* a separator */
707 xfprintf (F, "}\n"); /* print footer */
708 fclose (F); /* close vcg file */
711 /************************************************************************/
712 /* routines to dump a graph, blocks as conventional nodes. */
713 /************************************************************************/
716 dump_whole_node (ir_node *n, void* env) {
718 dump_ir_block_edge(n);
719 dump_ir_data_edges(n);
723 dump_ir_graph (ir_graph *irg)
726 rem = current_ir_graph;
727 current_ir_graph = irg;
731 /* walk over the graph */
732 irg_walk(irg->end, dump_whole_node, NULL, NULL);
736 current_ir_graph = rem;
739 /***********************************************************************/
740 /* the following routines dump the nodes as attached to the blocks. */
741 /***********************************************************************/
744 dump_ir_blocks_nodes (ir_node *n, void *env) {
745 ir_node *block = (ir_node *)env;
747 if (is_no_Block(n) && get_nodes_Block(n) == block) {
749 dump_ir_data_edges(n);
751 if (get_irn_op(n) == op_Bad)
756 dump_ir_block (ir_node *block, void *env) {
757 ir_graph *irg = (ir_graph *)env;
759 if (get_irn_opcode(block) == iro_Block) {
761 /* This is a block. So dump the vcg information to make a block. */
762 xfprintf(F, "graph: { title: \""); PRINT_NODEID(block); fprintf(F, "\" label: \"");
764 xfprintf (F, "%ld", get_irn_node_nr(block));
766 xfprintf (F, "%I", block->op->name);
768 xfprintf(F, "\" status:clustered color:lightyellow \n");
769 /* dump the blocks edges */
770 dump_ir_data_edges(block);
772 /* dump the nodes that go into the block */
773 irg_walk(irg->end, dump_ir_blocks_nodes, NULL, block);
775 /* Close the vcg information for the block */
776 xfprintf(F, "}\n\n");
782 dump_blockless_nodes (ir_node *n, void *env) {
783 if (is_no_Block(n) && get_irn_op(get_nodes_Block(n)) == op_Bad) {
785 dump_ir_data_edges(n);
786 dump_ir_block_edge(n);
788 if (get_irn_op(n) == op_Bad)
792 void dump_ir_block_graph_2 (ir_graph *irg)
795 /* walk over the blocks in the graph */
796 irg_block_walk(irg->end, dump_ir_block, NULL, irg);
798 /* dump all nodes that are not in a Block */
799 irg_walk(irg->end, dump_blockless_nodes, NULL, NULL);
801 /* dump the Bad node */
803 dump_node(get_irg_bad(irg));
807 dump_ir_block_graph (ir_graph *irg)
810 rem = current_ir_graph;
811 current_ir_graph = irg;
815 dump_ir_block_graph_2 (irg);
818 current_ir_graph = rem;
822 /***********************************************************************/
823 /* the following routines dump a control flow graph */
824 /***********************************************************************/
828 dump_block_to_cfg (ir_node *block, void *env) {
832 if (get_irn_opcode(block) == iro_Block) {
833 /* This is a block. Dump a node for the block. */
834 xfprintf (F, "node: {title: \"%p\" label: \"%I\"}", block,
837 for ( i = 0; i < get_Block_n_cfgpreds(block); i++) {
838 pred = get_nodes_Block(skip_Proj(get_Block_cfgpred(block, i)));
839 xfprintf (F, "edge: { sourcename: \"%p\" targetname: \"%p\" }\n",
846 dump_cfg (ir_graph *irg)
848 vcg_open (irg, "-cfg");
850 /* walk over the blocks in the graph */
851 irg_block_walk(irg->end, dump_block_to_cfg, NULL, NULL);
857 /***********************************************************************/
858 /* the following routine dumps all type information reachable from an */
860 /***********************************************************************/
864 dump_type_graph (ir_graph *irg)
867 rem = current_ir_graph;
868 current_ir_graph = irg;
870 vcg_open (irg, "-type");
872 /* walk over the blocks in the graph */
873 type_walk_irg(irg, dump_type_info, NULL, NULL);
876 current_ir_graph = rem;
879 /***********************************************************************/
880 /* the following routine dumps all type information */
881 /***********************************************************************/
885 dump_all_types (void)
887 vcg_open_name ("All_types");
888 type_walk(dump_type_info, NULL, NULL);
892 /***********************************************************************/
893 /* dumps a graph with type information */
894 /***********************************************************************/
898 dump_ir_graph_w_types (ir_graph *irg)
901 rem = current_ir_graph;
902 current_ir_graph = irg;
904 vcg_open (irg, "-all");
906 /* dump common ir graph */
907 irg_walk(irg->end, dump_whole_node, NULL, NULL);
909 type_walk_irg(irg, dump_type_info, NULL, NULL);
910 /* dump edges from graph to type info */
911 irg_walk(irg->end, dump_node2type_edges, NULL, NULL);
914 current_ir_graph = rem;
918 dump_ir_block_graph_w_types (ir_graph *irg)
921 rem = current_ir_graph;
922 current_ir_graph = irg;
924 vcg_open (irg, "-all");
926 /* dump common blocked ir graph */
927 dump_ir_block_graph_2(irg);
929 type_walk_irg(irg, dump_type_info, NULL, NULL);
930 /* dump edges from graph to type info */
931 irg_walk(irg->end, dump_node2type_edges, NULL, NULL);
934 current_ir_graph = rem;
937 /***********************************************************************/
938 /* dumps all graphs with the graph-dumper passed. Possible dumpers: */
940 /* dump_ir_block_graph */
942 /* dump_type_graph */
943 /* dump_ir_graph_w_types */
944 /***********************************************************************/
945 void dump_all_ir_graphs (void dump_graph(ir_graph*)) {
947 for (i=0; i < get_irp_n_irgs(); i++) {
948 dump_graph(get_irp_irg(i));
953 /* To turn off display of edge labels. Edge labels offen cause xvcg to
954 abort with a segmentation fault. */
955 void turn_of_edge_labels() {