Mercurial > hg > graal-compiler
annotate src/share/vm/opto/idealGraphPrinter.cpp @ 1751:2528b5bd749c
6980262: Memory leak when exception is thrown in static initializer
Summary: Use resource memory instead of c-heap for the exception message
Reviewed-by: phh, jmasa
author | kamg |
---|---|
date | Fri, 27 Aug 2010 15:05:28 -0400 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
rev | line source |
---|---|
0 | 1 /* |
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2 * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 #include "incls/_precompiled.incl" | |
26 #include "incls/_idealGraphPrinter.cpp.incl" | |
27 | |
28 #ifndef PRODUCT | |
29 | |
30 // Constants | |
31 // Keep consistent with Java constants | |
32 const char *IdealGraphPrinter::INDENT = " "; | |
33 const char *IdealGraphPrinter::TOP_ELEMENT = "graphDocument"; | |
34 const char *IdealGraphPrinter::GROUP_ELEMENT = "group"; | |
35 const char *IdealGraphPrinter::GRAPH_ELEMENT = "graph"; | |
36 const char *IdealGraphPrinter::PROPERTIES_ELEMENT = "properties"; | |
37 const char *IdealGraphPrinter::EDGES_ELEMENT = "edges"; | |
38 const char *IdealGraphPrinter::PROPERTY_ELEMENT = "p"; | |
39 const char *IdealGraphPrinter::EDGE_ELEMENT = "edge"; | |
40 const char *IdealGraphPrinter::NODE_ELEMENT = "node"; | |
41 const char *IdealGraphPrinter::NODES_ELEMENT = "nodes"; | |
42 const char *IdealGraphPrinter::REMOVE_EDGE_ELEMENT = "removeEdge"; | |
43 const char *IdealGraphPrinter::REMOVE_NODE_ELEMENT = "removeNode"; | |
44 const char *IdealGraphPrinter::METHOD_NAME_PROPERTY = "name"; | |
45 const char *IdealGraphPrinter::METHOD_IS_PUBLIC_PROPERTY = "public"; | |
46 const char *IdealGraphPrinter::METHOD_IS_STATIC_PROPERTY = "static"; | |
47 const char *IdealGraphPrinter::TRUE_VALUE = "true"; | |
48 const char *IdealGraphPrinter::NODE_NAME_PROPERTY = "name"; | |
49 const char *IdealGraphPrinter::EDGE_NAME_PROPERTY = "name"; | |
50 const char *IdealGraphPrinter::NODE_ID_PROPERTY = "id"; | |
51 const char *IdealGraphPrinter::FROM_PROPERTY = "from"; | |
52 const char *IdealGraphPrinter::TO_PROPERTY = "to"; | |
53 const char *IdealGraphPrinter::PROPERTY_NAME_PROPERTY = "name"; | |
54 const char *IdealGraphPrinter::GRAPH_NAME_PROPERTY = "name"; | |
55 const char *IdealGraphPrinter::INDEX_PROPERTY = "index"; | |
56 const char *IdealGraphPrinter::METHOD_ELEMENT = "method"; | |
57 const char *IdealGraphPrinter::INLINE_ELEMENT = "inline"; | |
58 const char *IdealGraphPrinter::BYTECODES_ELEMENT = "bytecodes"; | |
59 const char *IdealGraphPrinter::METHOD_BCI_PROPERTY = "bci"; | |
60 const char *IdealGraphPrinter::METHOD_SHORT_NAME_PROPERTY = "shortName"; | |
61 const char *IdealGraphPrinter::CONTROL_FLOW_ELEMENT = "controlFlow"; | |
62 const char *IdealGraphPrinter::BLOCK_NAME_PROPERTY = "name"; | |
63 const char *IdealGraphPrinter::BLOCK_DOMINATOR_PROPERTY = "dom"; | |
64 const char *IdealGraphPrinter::BLOCK_ELEMENT = "block"; | |
65 const char *IdealGraphPrinter::SUCCESSORS_ELEMENT = "successors"; | |
66 const char *IdealGraphPrinter::SUCCESSOR_ELEMENT = "successor"; | |
67 const char *IdealGraphPrinter::ASSEMBLY_ELEMENT = "assembly"; | |
68 | |
69 int IdealGraphPrinter::_file_count = 0; | |
70 | |
71 IdealGraphPrinter *IdealGraphPrinter::printer() { | |
72 if (PrintIdealGraphLevel == 0) return NULL; | |
73 | |
74 JavaThread *thread = JavaThread::current(); | |
75 if (!thread->is_Compiler_thread()) return NULL; | |
76 | |
77 CompilerThread *compiler_thread = (CompilerThread *)thread; | |
78 if (compiler_thread->ideal_graph_printer() == NULL) { | |
79 IdealGraphPrinter *printer = new IdealGraphPrinter(); | |
80 compiler_thread->set_ideal_graph_printer(printer); | |
81 } | |
82 | |
83 return compiler_thread->ideal_graph_printer(); | |
84 } | |
85 | |
86 void IdealGraphPrinter::clean_up() { | |
87 JavaThread *p; | |
88 for (p = Threads::first(); p; p = p->next()) { | |
89 if (p->is_Compiler_thread()) { | |
90 CompilerThread *c = (CompilerThread *)p; | |
91 IdealGraphPrinter *printer = c->ideal_graph_printer(); | |
92 if (printer) { | |
93 delete printer; | |
94 } | |
95 c->set_ideal_graph_printer(NULL); | |
96 } | |
97 } | |
98 } | |
99 | |
100 // Constructor, either file or network output | |
101 IdealGraphPrinter::IdealGraphPrinter() { | |
102 | |
222 | 103 // By default dump both ins and outs since dead or unreachable code |
104 // needs to appear in the graph. There are also some special cases | |
105 // in the mach where kill projections have no users but should | |
106 // appear in the dump. | |
107 _traverse_outs = true; | |
0 | 108 _should_send_method = true; |
109 _output = NULL; | |
110 buffer[0] = 0; | |
111 _depth = 0; | |
112 _current_method = NULL; | |
113 assert(!_current_method, "current method must be initialized to NULL"); | |
222 | 114 _stream = NULL; |
0 | 115 |
116 if (PrintIdealGraphFile != NULL) { | |
117 ThreadCritical tc; | |
118 // User wants all output to go to files | |
119 if (_file_count != 0) { | |
120 ResourceMark rm; | |
121 stringStream st; | |
122 const char* dot = strrchr(PrintIdealGraphFile, '.'); | |
123 if (dot) { | |
124 st.write(PrintIdealGraphFile, dot - PrintIdealGraphFile); | |
125 st.print("%d%s", _file_count, dot); | |
126 } else { | |
127 st.print("%s%d", PrintIdealGraphFile, _file_count); | |
128 } | |
222 | 129 fileStream *stream = new (ResourceObj::C_HEAP) fileStream(st.as_string()); |
130 _output = stream; | |
0 | 131 } else { |
222 | 132 fileStream *stream = new (ResourceObj::C_HEAP) fileStream(PrintIdealGraphFile); |
133 _output = stream; | |
0 | 134 } |
135 _file_count++; | |
136 } else { | |
222 | 137 _stream = new (ResourceObj::C_HEAP) networkStream(); |
138 | |
0 | 139 // Try to connect to visualizer |
140 if (_stream->connect(PrintIdealGraphAddress, PrintIdealGraphPort)) { | |
141 char c = 0; | |
142 _stream->read(&c, 1); | |
143 if (c != 'y') { | |
144 tty->print_cr("Client available, but does not want to receive data!"); | |
145 _stream->close(); | |
146 delete _stream; | |
147 _stream = NULL; | |
148 return; | |
149 } | |
150 _output = _stream; | |
151 } else { | |
152 // It would be nice if we could shut down cleanly but it should | |
153 // be an error if we can't connect to the visualizer. | |
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154 fatal(err_msg("Couldn't connect to visualizer at %s:%d", |
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155 PrintIdealGraphAddress, PrintIdealGraphPort)); |
0 | 156 } |
157 } | |
158 | |
222 | 159 _xml = new (ResourceObj::C_HEAP) xmlStream(_output); |
160 | |
161 head(TOP_ELEMENT); | |
0 | 162 } |
163 | |
164 // Destructor, close file or network stream | |
165 IdealGraphPrinter::~IdealGraphPrinter() { | |
166 | |
222 | 167 tail(TOP_ELEMENT); |
168 | |
169 // tty->print_cr("Walk time: %d", (int)_walk_time.milliseconds()); | |
170 // tty->print_cr("Output time: %d", (int)_output_time.milliseconds()); | |
171 // tty->print_cr("Build blocks time: %d", (int)_build_blocks_time.milliseconds()); | |
172 | |
173 if(_xml) { | |
174 delete _xml; | |
175 _xml = NULL; | |
176 } | |
0 | 177 |
178 if (_stream) { | |
179 delete _stream; | |
180 if (_stream == _output) { | |
181 _output = NULL; | |
182 } | |
183 _stream = NULL; | |
184 } | |
185 | |
186 if (_output) { | |
187 delete _output; | |
188 _output = NULL; | |
189 } | |
190 } | |
191 | |
192 | |
222 | 193 void IdealGraphPrinter::begin_elem(const char *s) { |
194 _xml->begin_elem(s); | |
195 } | |
196 | |
197 void IdealGraphPrinter::end_elem() { | |
198 _xml->end_elem(); | |
199 } | |
0 | 200 |
222 | 201 void IdealGraphPrinter::begin_head(const char *s) { |
202 _xml->begin_head(s); | |
203 } | |
0 | 204 |
222 | 205 void IdealGraphPrinter::end_head() { |
206 _xml->end_head(); | |
207 } | |
0 | 208 |
222 | 209 void IdealGraphPrinter::print_attr(const char *name, intptr_t val) { |
210 stringStream stream; | |
211 stream.print(INTX_FORMAT, val); | |
212 print_attr(name, stream.as_string()); | |
213 } | |
0 | 214 |
222 | 215 void IdealGraphPrinter::print_attr(const char *name, const char *val) { |
216 _xml->print(" %s='", name); | |
217 text(val); | |
218 _xml->print("'"); | |
219 } | |
0 | 220 |
222 | 221 void IdealGraphPrinter::head(const char *name) { |
222 _xml->head(name); | |
223 } | |
224 | |
225 void IdealGraphPrinter::tail(const char *name) { | |
226 _xml->tail(name); | |
227 } | |
0 | 228 |
222 | 229 void IdealGraphPrinter::text(const char *s) { |
230 _xml->text(s); | |
231 } | |
232 | |
233 void IdealGraphPrinter::print_prop(const char *name, int val) { | |
0 | 234 |
222 | 235 stringStream stream; |
236 stream.print("%d", val); | |
237 print_prop(name, stream.as_string()); | |
238 } | |
239 | |
240 void IdealGraphPrinter::print_prop(const char *name, const char *val) { | |
241 begin_head(PROPERTY_ELEMENT); | |
242 print_attr(PROPERTY_NAME_PROPERTY, name); | |
243 end_head(); | |
244 text(val); | |
245 tail(PROPERTY_ELEMENT); | |
0 | 246 } |
247 | |
248 void IdealGraphPrinter::print_method(ciMethod *method, int bci, InlineTree *tree) { | |
222 | 249 begin_head(METHOD_ELEMENT); |
0 | 250 |
251 stringStream str; | |
252 method->print_name(&str); | |
253 | |
254 stringStream shortStr; | |
255 method->print_short_name(&shortStr); | |
256 | |
222 | 257 print_attr(METHOD_NAME_PROPERTY, str.as_string()); |
258 print_attr(METHOD_SHORT_NAME_PROPERTY, shortStr.as_string()); | |
259 print_attr(METHOD_BCI_PROPERTY, bci); | |
0 | 260 |
222 | 261 end_head(); |
0 | 262 |
222 | 263 head(BYTECODES_ELEMENT); |
0 | 264 output()->print_cr("<![CDATA["); |
265 method->print_codes_on(output()); | |
266 output()->print_cr("]]>"); | |
222 | 267 tail(BYTECODES_ELEMENT); |
0 | 268 |
222 | 269 head(INLINE_ELEMENT); |
0 | 270 if (tree != NULL) { |
271 GrowableArray<InlineTree *> subtrees = tree->subtrees(); | |
272 for (int i = 0; i < subtrees.length(); i++) { | |
273 print_inline_tree(subtrees.at(i)); | |
274 } | |
275 } | |
222 | 276 tail(INLINE_ELEMENT); |
0 | 277 |
222 | 278 tail(METHOD_ELEMENT); |
0 | 279 output()->flush(); |
280 } | |
281 | |
282 void IdealGraphPrinter::print_inline_tree(InlineTree *tree) { | |
283 | |
284 if (tree == NULL) return; | |
285 | |
286 ciMethod *method = tree->method(); | |
287 print_method(tree->method(), tree->caller_bci(), tree); | |
288 | |
289 } | |
290 | |
291 void IdealGraphPrinter::print_inlining(Compile* compile) { | |
292 | |
293 // Print inline tree | |
294 if (_should_send_method) { | |
295 InlineTree *inlineTree = compile->ilt(); | |
296 if (inlineTree != NULL) { | |
297 print_inline_tree(inlineTree); | |
298 } else { | |
299 // print this method only | |
300 } | |
301 } | |
302 } | |
303 | |
304 // Has to be called whenever a method is compiled | |
305 void IdealGraphPrinter::begin_method(Compile* compile) { | |
306 | |
307 ciMethod *method = compile->method(); | |
308 assert(_output, "output stream must exist!"); | |
309 assert(method, "null methods are not allowed!"); | |
310 assert(!_current_method, "current method must be null!"); | |
311 | |
222 | 312 head(GROUP_ELEMENT); |
0 | 313 |
222 | 314 head(PROPERTIES_ELEMENT); |
0 | 315 |
316 // Print properties | |
317 // Add method name | |
318 stringStream strStream; | |
319 method->print_name(&strStream); | |
222 | 320 print_prop(METHOD_NAME_PROPERTY, strStream.as_string()); |
0 | 321 |
322 if (method->flags().is_public()) { | |
222 | 323 print_prop(METHOD_IS_PUBLIC_PROPERTY, TRUE_VALUE); |
0 | 324 } |
325 | |
326 if (method->flags().is_static()) { | |
222 | 327 print_prop(METHOD_IS_STATIC_PROPERTY, TRUE_VALUE); |
0 | 328 } |
329 | |
222 | 330 tail(PROPERTIES_ELEMENT); |
0 | 331 |
332 if (_stream) { | |
333 char answer = 0; | |
222 | 334 _xml->flush(); |
0 | 335 int result = _stream->read(&answer, 1); |
336 _should_send_method = (answer == 'y'); | |
337 } | |
338 | |
339 this->_current_method = method; | |
340 | |
222 | 341 _xml->flush(); |
0 | 342 } |
343 | |
344 // Has to be called whenever a method has finished compilation | |
345 void IdealGraphPrinter::end_method() { | |
346 | |
347 nmethod* method = (nmethod*)this->_current_method->code(); | |
348 | |
222 | 349 tail(GROUP_ELEMENT); |
0 | 350 _current_method = NULL; |
222 | 351 _xml->flush(); |
0 | 352 } |
353 | |
354 // Print indent | |
355 void IdealGraphPrinter::print_indent() { | |
222 | 356 tty->print_cr("printing ident %d", _depth); |
0 | 357 for (int i = 0; i < _depth; i++) { |
222 | 358 _xml->print(INDENT); |
0 | 359 } |
360 } | |
361 | |
362 bool IdealGraphPrinter::traverse_outs() { | |
363 return _traverse_outs; | |
364 } | |
365 | |
366 void IdealGraphPrinter::set_traverse_outs(bool b) { | |
367 _traverse_outs = b; | |
368 } | |
369 | |
222 | 370 intptr_t IdealGraphPrinter::get_node_id(Node *n) { |
371 return (intptr_t)(n); | |
372 } | |
373 | |
374 void IdealGraphPrinter::visit_node(Node *n, void *param) { | |
375 | |
376 if(param) { | |
377 | |
378 // Output edge | |
379 intptr_t dest_id = get_node_id(n); | |
380 for ( uint i = 0; i < n->len(); i++ ) { | |
381 if ( n->in(i) ) { | |
382 Node *source = n->in(i); | |
383 begin_elem(EDGE_ELEMENT); | |
384 intptr_t source_id = get_node_id(source); | |
385 print_attr(FROM_PROPERTY, source_id); | |
386 print_attr(TO_PROPERTY, dest_id); | |
387 print_attr(INDEX_PROPERTY, i); | |
388 end_elem(); | |
389 } | |
390 } | |
391 | |
392 } else { | |
393 | |
394 // Output node | |
395 begin_head(NODE_ELEMENT); | |
396 print_attr(NODE_ID_PROPERTY, get_node_id(n)); | |
397 end_head(); | |
398 | |
399 head(PROPERTIES_ELEMENT); | |
400 | |
401 Node *node = n; | |
402 #ifndef PRODUCT | |
403 node->_in_dump_cnt++; | |
404 print_prop(NODE_NAME_PROPERTY, (const char *)node->Name()); | |
405 const Type *t = node->bottom_type(); | |
406 print_prop("type", (const char *)Type::msg[t->base()]); | |
407 print_prop("idx", node->_idx); | |
408 #ifdef ASSERT | |
409 print_prop("debug_idx", node->_debug_idx); | |
410 #endif | |
411 | |
412 if(C->cfg() != NULL) { | |
413 Block *block = C->cfg()->_bbs[node->_idx]; | |
414 if(block == NULL) { | |
415 print_prop("block", C->cfg()->_blocks[0]->_pre_order); | |
416 } else { | |
417 print_prop("block", block->_pre_order); | |
418 } | |
419 } | |
420 | |
421 const jushort flags = node->flags(); | |
422 if (flags & Node::Flag_is_Copy) { | |
423 print_prop("is_copy", "true"); | |
424 } | |
425 if (flags & Node::Flag_is_Call) { | |
426 print_prop("is_call", "true"); | |
427 } | |
428 if (flags & Node::Flag_rematerialize) { | |
429 print_prop("rematerialize", "true"); | |
430 } | |
431 if (flags & Node::Flag_needs_anti_dependence_check) { | |
432 print_prop("needs_anti_dependence_check", "true"); | |
433 } | |
434 if (flags & Node::Flag_is_macro) { | |
435 print_prop("is_macro", "true"); | |
436 } | |
437 if (flags & Node::Flag_is_Con) { | |
438 print_prop("is_con", "true"); | |
439 } | |
440 if (flags & Node::Flag_is_cisc_alternate) { | |
441 print_prop("is_cisc_alternate", "true"); | |
442 } | |
443 if (flags & Node::Flag_is_Branch) { | |
444 print_prop("is_branch", "true"); | |
445 } | |
446 if (flags & Node::Flag_is_block_start) { | |
447 print_prop("is_block_start", "true"); | |
448 } | |
449 if (flags & Node::Flag_is_Goto) { | |
450 print_prop("is_goto", "true"); | |
451 } | |
452 if (flags & Node::Flag_is_dead_loop_safe) { | |
453 print_prop("is_dead_loop_safe", "true"); | |
454 } | |
455 if (flags & Node::Flag_may_be_short_branch) { | |
456 print_prop("may_be_short_branch", "true"); | |
457 } | |
458 if (flags & Node::Flag_is_safepoint_node) { | |
459 print_prop("is_safepoint_node", "true"); | |
460 } | |
461 if (flags & Node::Flag_is_pc_relative) { | |
462 print_prop("is_pc_relative", "true"); | |
463 } | |
464 | |
465 if (C->matcher() != NULL) { | |
466 if (C->matcher()->is_shared(node)) { | |
467 print_prop("is_shared", "true"); | |
468 } else { | |
469 print_prop("is_shared", "false"); | |
470 } | |
471 if (C->matcher()->is_dontcare(node)) { | |
472 print_prop("is_dontcare", "true"); | |
473 } else { | |
474 print_prop("is_dontcare", "false"); | |
475 } | |
476 | |
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477 #ifdef ASSERT |
222 | 478 Node* old = C->matcher()->find_old_node(node); |
479 if (old != NULL) { | |
480 print_prop("old_node_idx", old->_idx); | |
481 } | |
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482 #endif |
222 | 483 } |
484 | |
485 if (node->is_Proj()) { | |
486 print_prop("con", (int)node->as_Proj()->_con); | |
487 } | |
488 | |
489 if (node->is_Mach()) { | |
490 print_prop("idealOpcode", (const char *)NodeClassNames[node->as_Mach()->ideal_Opcode()]); | |
491 } | |
492 | |
493 buffer[0] = 0; | |
494 stringStream s2(buffer, sizeof(buffer) - 1); | |
495 | |
496 node->dump_spec(&s2); | |
497 if (t != NULL && (t->isa_instptr() || t->isa_klassptr())) { | |
498 const TypeInstPtr *toop = t->isa_instptr(); | |
499 const TypeKlassPtr *tkls = t->isa_klassptr(); | |
500 ciKlass* klass = toop ? toop->klass() : (tkls ? tkls->klass() : NULL ); | |
501 if( klass && klass->is_loaded() && klass->is_interface() ) { | |
502 s2.print(" Interface:"); | |
503 } else if( toop ) { | |
504 s2.print(" Oop:"); | |
505 } else if( tkls ) { | |
506 s2.print(" Klass:"); | |
507 } | |
508 t->dump_on(&s2); | |
509 } else if( t == Type::MEMORY ) { | |
510 s2.print(" Memory:"); | |
511 MemNode::dump_adr_type(node, node->adr_type(), &s2); | |
512 } | |
513 | |
514 assert(s2.size() < sizeof(buffer), "size in range"); | |
515 print_prop("dump_spec", buffer); | |
516 | |
517 if (node->is_block_proj()) { | |
518 print_prop("is_block_proj", "true"); | |
519 } | |
520 | |
521 if (node->is_block_start()) { | |
522 print_prop("is_block_start", "true"); | |
523 } | |
524 | |
525 const char *short_name = "short_name"; | |
526 if (strcmp(node->Name(), "Parm") == 0 && node->as_Proj()->_con >= TypeFunc::Parms) { | |
527 int index = node->as_Proj()->_con - TypeFunc::Parms; | |
528 if (index >= 10) { | |
529 print_prop(short_name, "PA"); | |
530 } else { | |
531 sprintf(buffer, "P%d", index); | |
532 print_prop(short_name, buffer); | |
533 } | |
534 } else if (strcmp(node->Name(), "IfTrue") == 0) { | |
535 print_prop(short_name, "T"); | |
536 } else if (strcmp(node->Name(), "IfFalse") == 0) { | |
537 print_prop(short_name, "F"); | |
538 } else if ((node->is_Con() && node->is_Type()) || node->is_Proj()) { | |
539 | |
540 if (t->base() == Type::Int && t->is_int()->is_con()) { | |
541 const TypeInt *typeInt = t->is_int(); | |
542 assert(typeInt->is_con(), "must be constant"); | |
543 jint value = typeInt->get_con(); | |
544 | |
545 // max. 2 chars allowed | |
546 if (value >= -9 && value <= 99) { | |
547 sprintf(buffer, "%d", value); | |
548 print_prop(short_name, buffer); | |
549 } else { | |
550 print_prop(short_name, "I"); | |
551 } | |
552 } else if (t == Type::TOP) { | |
553 print_prop(short_name, "^"); | |
554 } else if (t->base() == Type::Long && t->is_long()->is_con()) { | |
555 const TypeLong *typeLong = t->is_long(); | |
556 assert(typeLong->is_con(), "must be constant"); | |
557 jlong value = typeLong->get_con(); | |
558 | |
559 // max. 2 chars allowed | |
560 if (value >= -9 && value <= 99) { | |
513
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561 sprintf(buffer, INT64_FORMAT, value); |
222 | 562 print_prop(short_name, buffer); |
563 } else { | |
564 print_prop(short_name, "L"); | |
565 } | |
566 } else if (t->base() == Type::KlassPtr) { | |
567 const TypeKlassPtr *typeKlass = t->is_klassptr(); | |
568 print_prop(short_name, "CP"); | |
569 } else if (t->base() == Type::Control) { | |
570 print_prop(short_name, "C"); | |
571 } else if (t->base() == Type::Memory) { | |
572 print_prop(short_name, "M"); | |
573 } else if (t->base() == Type::Abio) { | |
574 print_prop(short_name, "IO"); | |
575 } else if (t->base() == Type::Return_Address) { | |
576 print_prop(short_name, "RA"); | |
577 } else if (t->base() == Type::AnyPtr) { | |
578 print_prop(short_name, "P"); | |
579 } else if (t->base() == Type::RawPtr) { | |
580 print_prop(short_name, "RP"); | |
581 } else if (t->base() == Type::AryPtr) { | |
582 print_prop(short_name, "AP"); | |
583 } | |
584 } | |
585 | |
586 JVMState* caller = NULL; | |
587 if (node->is_SafePoint()) { | |
588 caller = node->as_SafePoint()->jvms(); | |
589 } else { | |
590 Node_Notes* notes = C->node_notes_at(node->_idx); | |
591 if (notes != NULL) { | |
592 caller = notes->jvms(); | |
593 } | |
594 } | |
595 | |
596 if (caller != NULL) { | |
597 stringStream bciStream; | |
598 while(caller) { | |
599 bciStream.print("%d ", caller->bci()); | |
600 caller = caller->caller(); | |
601 } | |
602 print_prop("bci", bciStream.as_string()); | |
603 } | |
604 | |
605 if (_chaitin && _chaitin != (PhaseChaitin *)0xdeadbeef) { | |
606 buffer[0] = 0; | |
607 _chaitin->dump_register(node, buffer); | |
608 print_prop("reg", buffer); | |
609 print_prop("lrg", _chaitin->n2lidx(node)); | |
610 } | |
611 | |
612 node->_in_dump_cnt--; | |
613 #endif | |
614 | |
615 tail(PROPERTIES_ELEMENT); | |
616 tail(NODE_ELEMENT); | |
617 } | |
618 } | |
619 | |
620 void IdealGraphPrinter::walk_nodes(Node *start, void *param) { | |
0 | 621 |
622 | |
623 VectorSet visited(Thread::current()->resource_area()); | |
624 GrowableArray<Node *> nodeStack(Thread::current()->resource_area(), 0, 0, NULL); | |
625 nodeStack.push(start); | |
626 visited.test_set(start->_idx); | |
627 while(nodeStack.length() > 0) { | |
628 | |
629 Node *n = nodeStack.pop(); | |
222 | 630 visit_node(n, param); |
0 | 631 |
632 if (_traverse_outs) { | |
633 for (DUIterator i = n->outs(); n->has_out(i); i++) { | |
634 Node* p = n->out(i); | |
635 if (!visited.test_set(p->_idx)) { | |
636 nodeStack.push(p); | |
637 } | |
638 } | |
639 } | |
640 | |
641 for ( uint i = 0; i < n->len(); i++ ) { | |
642 if ( n->in(i) ) { | |
643 if (!visited.test_set(n->in(i)->_idx)) { | |
644 nodeStack.push(n->in(i)); | |
645 } | |
646 } | |
647 } | |
648 } | |
649 } | |
650 | |
651 void IdealGraphPrinter::print_method(Compile* compile, const char *name, int level, bool clear_nodes) { | |
652 print(compile, name, (Node *)compile->root(), level, clear_nodes); | |
653 } | |
654 | |
655 // Print current ideal graph | |
656 void IdealGraphPrinter::print(Compile* compile, const char *name, Node *node, int level, bool clear_nodes) { | |
657 | |
658 if (!_current_method || !_should_send_method || level > PrintIdealGraphLevel) return; | |
659 | |
222 | 660 this->C = compile; |
0 | 661 |
662 // Warning, unsafe cast? | |
222 | 663 _chaitin = (PhaseChaitin *)C->regalloc(); |
0 | 664 |
222 | 665 begin_head(GRAPH_ELEMENT); |
666 print_attr(GRAPH_NAME_PROPERTY, (const char *)name); | |
667 end_head(); | |
0 | 668 |
222 | 669 head(NODES_ELEMENT); |
670 walk_nodes(node, NULL); | |
671 tail(NODES_ELEMENT); | |
0 | 672 |
222 | 673 head(EDGES_ELEMENT); |
674 walk_nodes(node, (void *)1); | |
675 tail(EDGES_ELEMENT); | |
676 if (C->cfg() != NULL) { | |
677 head(CONTROL_FLOW_ELEMENT); | |
678 for (uint i = 0; i < C->cfg()->_blocks.size(); i++) { | |
679 Block *b = C->cfg()->_blocks[i]; | |
680 begin_head(BLOCK_ELEMENT); | |
681 print_attr(BLOCK_NAME_PROPERTY, b->_pre_order); | |
682 end_head(); | |
0 | 683 |
222 | 684 head(SUCCESSORS_ELEMENT); |
685 for (uint s = 0; s < C->cfg()->_blocks[i]->_num_succs; s++) { | |
686 begin_elem(SUCCESSOR_ELEMENT); | |
687 print_attr(BLOCK_NAME_PROPERTY, b->_succs[s]->_pre_order); | |
688 end_elem(); | |
0 | 689 } |
222 | 690 tail(SUCCESSORS_ELEMENT); |
0 | 691 |
222 | 692 tail(BLOCK_ELEMENT); |
693 } | |
0 | 694 |
222 | 695 tail(CONTROL_FLOW_ELEMENT); |
0 | 696 } |
222 | 697 tail(GRAPH_ELEMENT); |
698 output()->flush(); | |
0 | 699 } |
700 | |
701 extern const char *NodeClassNames[]; | |
702 | |
703 outputStream *IdealGraphPrinter::output() { | |
222 | 704 return _xml; |
0 | 705 } |
706 | |
707 #endif |