Tue, 21 Feb 2012 13:14:55 -0500
7120481: storeStore barrier in constructor with final field
Summary: Issue storestore barrier before constructor return if the constructor write final field.
Reviewed-by: dholmes, jrose, roland, coleenp
Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>
duke@435 | 1 | /* |
never@2486 | 2 | * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
stefank@2314 | 25 | #include "precompiled.hpp" |
stefank@2314 | 26 | #include "c1/c1_InstructionPrinter.hpp" |
stefank@2314 | 27 | #include "c1/c1_ValueStack.hpp" |
stefank@2314 | 28 | #include "ci/ciArray.hpp" |
stefank@2314 | 29 | #include "ci/ciInstance.hpp" |
stefank@2314 | 30 | #include "ci/ciObject.hpp" |
duke@435 | 31 | |
duke@435 | 32 | |
duke@435 | 33 | #ifndef PRODUCT |
duke@435 | 34 | |
duke@435 | 35 | const char* InstructionPrinter::basic_type_name(BasicType type) { |
duke@435 | 36 | switch (type) { |
duke@435 | 37 | case T_BOOLEAN: return "boolean"; |
duke@435 | 38 | case T_BYTE : return "byte"; |
duke@435 | 39 | case T_CHAR : return "char"; |
duke@435 | 40 | case T_SHORT : return "short"; |
duke@435 | 41 | case T_INT : return "int"; |
duke@435 | 42 | case T_LONG : return "long"; |
duke@435 | 43 | case T_FLOAT : return "float"; |
duke@435 | 44 | case T_DOUBLE : return "double"; |
duke@435 | 45 | case T_ARRAY : return "array"; |
duke@435 | 46 | case T_OBJECT : return "object"; |
duke@435 | 47 | default : return "???"; |
duke@435 | 48 | } |
duke@435 | 49 | } |
duke@435 | 50 | |
duke@435 | 51 | |
duke@435 | 52 | const char* InstructionPrinter::cond_name(If::Condition cond) { |
duke@435 | 53 | switch (cond) { |
duke@435 | 54 | case If::eql: return "=="; |
duke@435 | 55 | case If::neq: return "!="; |
duke@435 | 56 | case If::lss: return "<"; |
duke@435 | 57 | case If::leq: return "<="; |
duke@435 | 58 | case If::gtr: return ">"; |
duke@435 | 59 | case If::geq: return ">="; |
duke@435 | 60 | } |
duke@435 | 61 | ShouldNotReachHere(); |
duke@435 | 62 | return NULL; |
duke@435 | 63 | } |
duke@435 | 64 | |
duke@435 | 65 | |
duke@435 | 66 | const char* InstructionPrinter::op_name(Bytecodes::Code op) { |
duke@435 | 67 | switch (op) { |
duke@435 | 68 | // arithmetic ops |
duke@435 | 69 | case Bytecodes::_iadd : // fall through |
duke@435 | 70 | case Bytecodes::_ladd : // fall through |
duke@435 | 71 | case Bytecodes::_fadd : // fall through |
duke@435 | 72 | case Bytecodes::_dadd : return "+"; |
duke@435 | 73 | case Bytecodes::_isub : // fall through |
duke@435 | 74 | case Bytecodes::_lsub : // fall through |
duke@435 | 75 | case Bytecodes::_fsub : // fall through |
duke@435 | 76 | case Bytecodes::_dsub : return "-"; |
duke@435 | 77 | case Bytecodes::_imul : // fall through |
duke@435 | 78 | case Bytecodes::_lmul : // fall through |
duke@435 | 79 | case Bytecodes::_fmul : // fall through |
duke@435 | 80 | case Bytecodes::_dmul : return "*"; |
duke@435 | 81 | case Bytecodes::_idiv : // fall through |
duke@435 | 82 | case Bytecodes::_ldiv : // fall through |
duke@435 | 83 | case Bytecodes::_fdiv : // fall through |
duke@435 | 84 | case Bytecodes::_ddiv : return "/"; |
duke@435 | 85 | case Bytecodes::_irem : // fall through |
duke@435 | 86 | case Bytecodes::_lrem : // fall through |
duke@435 | 87 | case Bytecodes::_frem : // fall through |
duke@435 | 88 | case Bytecodes::_drem : return "%"; |
duke@435 | 89 | // shift ops |
duke@435 | 90 | case Bytecodes::_ishl : // fall through |
duke@435 | 91 | case Bytecodes::_lshl : return "<<"; |
duke@435 | 92 | case Bytecodes::_ishr : // fall through |
duke@435 | 93 | case Bytecodes::_lshr : return ">>"; |
duke@435 | 94 | case Bytecodes::_iushr: // fall through |
duke@435 | 95 | case Bytecodes::_lushr: return ">>>"; |
duke@435 | 96 | // logic ops |
duke@435 | 97 | case Bytecodes::_iand : // fall through |
duke@435 | 98 | case Bytecodes::_land : return "&"; |
duke@435 | 99 | case Bytecodes::_ior : // fall through |
duke@435 | 100 | case Bytecodes::_lor : return "|"; |
duke@435 | 101 | case Bytecodes::_ixor : // fall through |
duke@435 | 102 | case Bytecodes::_lxor : return "^"; |
duke@435 | 103 | } |
duke@435 | 104 | return Bytecodes::name(op); |
duke@435 | 105 | } |
duke@435 | 106 | |
duke@435 | 107 | |
duke@435 | 108 | bool InstructionPrinter::is_illegal_phi(Value v) { |
duke@435 | 109 | Phi* phi = v ? v->as_Phi() : NULL; |
duke@435 | 110 | if (phi && phi->is_illegal()) { |
duke@435 | 111 | return true; |
duke@435 | 112 | } |
duke@435 | 113 | return false; |
duke@435 | 114 | } |
duke@435 | 115 | |
duke@435 | 116 | |
duke@435 | 117 | bool InstructionPrinter::is_phi_of_block(Value v, BlockBegin* b) { |
duke@435 | 118 | Phi* phi = v ? v->as_Phi() : NULL; |
duke@435 | 119 | return phi && phi->block() == b; |
duke@435 | 120 | } |
duke@435 | 121 | |
duke@435 | 122 | |
duke@435 | 123 | void InstructionPrinter::print_klass(ciKlass* klass) { |
duke@435 | 124 | klass->name()->print_symbol_on(output()); |
duke@435 | 125 | } |
duke@435 | 126 | |
duke@435 | 127 | |
duke@435 | 128 | void InstructionPrinter::print_object(Value obj) { |
duke@435 | 129 | ValueType* type = obj->type(); |
duke@435 | 130 | if (type->as_ObjectConstant() != NULL) { |
duke@435 | 131 | ciObject* value = type->as_ObjectConstant()->value(); |
duke@435 | 132 | if (value->is_null_object()) { |
duke@435 | 133 | output()->print("null"); |
duke@435 | 134 | } else if (!value->is_loaded()) { |
iveresov@2894 | 135 | output()->print("<unloaded object " PTR_FORMAT ">", value); |
duke@435 | 136 | } else if (value->is_method()) { |
duke@435 | 137 | ciMethod* m = (ciMethod*)value; |
duke@435 | 138 | output()->print("<method %s.%s>", m->holder()->name()->as_utf8(), m->name()->as_utf8()); |
duke@435 | 139 | } else { |
iveresov@2894 | 140 | output()->print("<object " PTR_FORMAT ">", value->constant_encoding()); |
duke@435 | 141 | } |
duke@435 | 142 | } else if (type->as_InstanceConstant() != NULL) { |
iveresov@2894 | 143 | ciInstance* value = type->as_InstanceConstant()->value(); |
iveresov@2894 | 144 | if (value->is_loaded()) { |
iveresov@2894 | 145 | output()->print("<instance " PTR_FORMAT ">", value->constant_encoding()); |
iveresov@2894 | 146 | } else { |
iveresov@2894 | 147 | output()->print("<unloaded instance " PTR_FORMAT ">", value); |
iveresov@2894 | 148 | } |
duke@435 | 149 | } else if (type->as_ArrayConstant() != NULL) { |
iveresov@2894 | 150 | output()->print("<array " PTR_FORMAT ">", type->as_ArrayConstant()->value()->constant_encoding()); |
duke@435 | 151 | } else if (type->as_ClassConstant() != NULL) { |
duke@435 | 152 | ciInstanceKlass* klass = type->as_ClassConstant()->value(); |
duke@435 | 153 | if (!klass->is_loaded()) { |
duke@435 | 154 | output()->print("<unloaded> "); |
duke@435 | 155 | } |
duke@435 | 156 | output()->print("class "); |
duke@435 | 157 | print_klass(klass); |
duke@435 | 158 | } else { |
duke@435 | 159 | output()->print("???"); |
duke@435 | 160 | } |
duke@435 | 161 | } |
duke@435 | 162 | |
duke@435 | 163 | |
duke@435 | 164 | void InstructionPrinter::print_temp(Value value) { |
duke@435 | 165 | output()->print("%c%d", value->type()->tchar(), value->id()); |
duke@435 | 166 | } |
duke@435 | 167 | |
duke@435 | 168 | |
duke@435 | 169 | void InstructionPrinter::print_field(AccessField* field) { |
duke@435 | 170 | print_value(field->obj()); |
duke@435 | 171 | output()->print("._%d", field->offset()); |
duke@435 | 172 | } |
duke@435 | 173 | |
duke@435 | 174 | |
duke@435 | 175 | void InstructionPrinter::print_indexed(AccessIndexed* indexed) { |
duke@435 | 176 | print_value(indexed->array()); |
duke@435 | 177 | output()->put('['); |
duke@435 | 178 | print_value(indexed->index()); |
duke@435 | 179 | output()->put(']'); |
duke@435 | 180 | } |
duke@435 | 181 | |
duke@435 | 182 | |
duke@435 | 183 | void InstructionPrinter::print_monitor(AccessMonitor* monitor) { |
duke@435 | 184 | output()->print("monitor[%d](", monitor->monitor_no()); |
duke@435 | 185 | print_value(monitor->obj()); |
duke@435 | 186 | output()->put(')'); |
duke@435 | 187 | } |
duke@435 | 188 | |
duke@435 | 189 | |
duke@435 | 190 | void InstructionPrinter::print_op2(Op2* instr) { |
duke@435 | 191 | print_value(instr->x()); |
duke@435 | 192 | output()->print(" %s ", op_name(instr->op())); |
duke@435 | 193 | print_value(instr->y()); |
duke@435 | 194 | } |
duke@435 | 195 | |
duke@435 | 196 | |
duke@435 | 197 | void InstructionPrinter::print_value(Value value) { |
duke@435 | 198 | if (value == NULL) { |
duke@435 | 199 | output()->print("NULL"); |
duke@435 | 200 | } else { |
duke@435 | 201 | print_temp(value); |
duke@435 | 202 | } |
duke@435 | 203 | } |
duke@435 | 204 | |
duke@435 | 205 | |
duke@435 | 206 | void InstructionPrinter::print_instr(Instruction* instr) { |
duke@435 | 207 | instr->visit(this); |
duke@435 | 208 | } |
duke@435 | 209 | |
duke@435 | 210 | |
duke@435 | 211 | void InstructionPrinter::print_stack(ValueStack* stack) { |
duke@435 | 212 | int start_position = output()->position(); |
duke@435 | 213 | if (stack->stack_is_empty()) { |
duke@435 | 214 | output()->print("empty stack"); |
duke@435 | 215 | } else { |
duke@435 | 216 | output()->print("stack ["); |
duke@435 | 217 | for (int i = 0; i < stack->stack_size();) { |
duke@435 | 218 | if (i > 0) output()->print(", "); |
duke@435 | 219 | output()->print("%d:", i); |
duke@435 | 220 | Value value = stack->stack_at_inc(i); |
duke@435 | 221 | print_value(value); |
duke@435 | 222 | Phi* phi = value->as_Phi(); |
duke@435 | 223 | if (phi != NULL) { |
duke@435 | 224 | if (phi->operand()->is_valid()) { |
duke@435 | 225 | output()->print(" "); |
duke@435 | 226 | phi->operand()->print(output()); |
duke@435 | 227 | } |
duke@435 | 228 | } |
duke@435 | 229 | } |
duke@435 | 230 | output()->put(']'); |
duke@435 | 231 | } |
duke@435 | 232 | if (!stack->no_active_locks()) { |
duke@435 | 233 | // print out the lines on the line below this |
duke@435 | 234 | // one at the same indentation level. |
duke@435 | 235 | output()->cr(); |
duke@435 | 236 | fill_to(start_position, ' '); |
duke@435 | 237 | output()->print("locks ["); |
duke@435 | 238 | for (int i = i = 0; i < stack->locks_size(); i++) { |
duke@435 | 239 | Value t = stack->lock_at(i); |
duke@435 | 240 | if (i > 0) output()->print(", "); |
duke@435 | 241 | output()->print("%d:", i); |
duke@435 | 242 | if (t == NULL) { |
duke@435 | 243 | // synchronized methods push null on the lock stack |
duke@435 | 244 | output()->print("this"); |
duke@435 | 245 | } else { |
duke@435 | 246 | print_value(t); |
duke@435 | 247 | } |
duke@435 | 248 | } |
duke@435 | 249 | output()->print("]"); |
duke@435 | 250 | } |
duke@435 | 251 | } |
duke@435 | 252 | |
duke@435 | 253 | |
duke@435 | 254 | void InstructionPrinter::print_inline_level(BlockBegin* block) { |
duke@435 | 255 | output()->print_cr("inlining depth %d", block->scope()->level()); |
duke@435 | 256 | } |
duke@435 | 257 | |
duke@435 | 258 | |
duke@435 | 259 | void InstructionPrinter::print_unsafe_op(UnsafeOp* op, const char* name) { |
duke@435 | 260 | output()->print(name); |
duke@435 | 261 | output()->print(".("); |
duke@435 | 262 | } |
duke@435 | 263 | |
duke@435 | 264 | void InstructionPrinter::print_unsafe_raw_op(UnsafeRawOp* op, const char* name) { |
duke@435 | 265 | print_unsafe_op(op, name); |
duke@435 | 266 | output()->print("base "); |
duke@435 | 267 | print_value(op->base()); |
duke@435 | 268 | if (op->has_index()) { |
duke@435 | 269 | output()->print(", index "); print_value(op->index()); |
duke@435 | 270 | output()->print(", log2_scale %d", op->log2_scale()); |
duke@435 | 271 | } |
duke@435 | 272 | } |
duke@435 | 273 | |
duke@435 | 274 | |
duke@435 | 275 | void InstructionPrinter::print_unsafe_object_op(UnsafeObjectOp* op, const char* name) { |
duke@435 | 276 | print_unsafe_op(op, name); |
duke@435 | 277 | print_value(op->object()); |
duke@435 | 278 | output()->print(", "); |
duke@435 | 279 | print_value(op->offset()); |
duke@435 | 280 | } |
duke@435 | 281 | |
duke@435 | 282 | |
duke@435 | 283 | void InstructionPrinter::print_phi(int i, Value v, BlockBegin* b) { |
duke@435 | 284 | Phi* phi = v->as_Phi(); |
duke@435 | 285 | output()->print("%2d ", i); |
duke@435 | 286 | print_value(v); |
duke@435 | 287 | // print phi operands |
duke@435 | 288 | if (phi && phi->block() == b) { |
duke@435 | 289 | output()->print(" ["); |
duke@435 | 290 | for (int j = 0; j < phi->operand_count(); j ++) { |
duke@435 | 291 | output()->print(" "); |
duke@435 | 292 | Value opd = phi->operand_at(j); |
duke@435 | 293 | if (opd) print_value(opd); |
duke@435 | 294 | else output()->print("NULL"); |
duke@435 | 295 | } |
duke@435 | 296 | output()->print("] "); |
duke@435 | 297 | } |
duke@435 | 298 | print_alias(v); |
duke@435 | 299 | } |
duke@435 | 300 | |
duke@435 | 301 | |
duke@435 | 302 | void InstructionPrinter::print_alias(Value v) { |
duke@435 | 303 | if (v != v->subst()) { |
duke@435 | 304 | output()->print("alias "); print_value(v->subst()); |
duke@435 | 305 | } |
duke@435 | 306 | } |
duke@435 | 307 | |
duke@435 | 308 | |
duke@435 | 309 | void InstructionPrinter::fill_to(int pos, char filler) { |
duke@435 | 310 | while (output()->position() < pos) output()->put(filler); |
duke@435 | 311 | } |
duke@435 | 312 | |
duke@435 | 313 | |
duke@435 | 314 | void InstructionPrinter::print_head() { |
duke@435 | 315 | const char filler = '_'; |
duke@435 | 316 | fill_to(bci_pos , filler); output()->print("bci" ); |
duke@435 | 317 | fill_to(use_pos , filler); output()->print("use" ); |
duke@435 | 318 | fill_to(temp_pos , filler); output()->print("tid" ); |
duke@435 | 319 | fill_to(instr_pos, filler); output()->print("instr"); |
duke@435 | 320 | fill_to(end_pos , filler); |
duke@435 | 321 | output()->cr(); |
duke@435 | 322 | } |
duke@435 | 323 | |
duke@435 | 324 | |
duke@435 | 325 | void InstructionPrinter::print_line(Instruction* instr) { |
duke@435 | 326 | // print instruction data on one line |
duke@435 | 327 | if (instr->is_pinned()) output()->put('.'); |
roland@2174 | 328 | fill_to(bci_pos ); output()->print("%d", instr->printable_bci()); |
duke@435 | 329 | fill_to(use_pos ); output()->print("%d", instr->use_count()); |
duke@435 | 330 | fill_to(temp_pos ); print_temp(instr); |
duke@435 | 331 | fill_to(instr_pos); print_instr(instr); |
duke@435 | 332 | output()->cr(); |
duke@435 | 333 | // add a line for StateSplit instructions w/ non-empty stacks |
duke@435 | 334 | // (make it robust so we can print incomplete instructions) |
duke@435 | 335 | StateSplit* split = instr->as_StateSplit(); |
duke@435 | 336 | if (split != NULL && split->state() != NULL && !split->state()->stack_is_empty()) { |
duke@435 | 337 | fill_to(instr_pos); print_stack(split->state()); |
duke@435 | 338 | output()->cr(); |
duke@435 | 339 | } |
duke@435 | 340 | } |
duke@435 | 341 | |
duke@435 | 342 | |
duke@435 | 343 | void InstructionPrinter::do_Phi(Phi* x) { |
duke@435 | 344 | output()->print("phi function"); // make that more detailed later |
duke@435 | 345 | if (x->is_illegal()) |
duke@435 | 346 | output()->print(" (illegal)"); |
duke@435 | 347 | } |
duke@435 | 348 | |
duke@435 | 349 | |
duke@435 | 350 | void InstructionPrinter::do_Local(Local* x) { |
duke@435 | 351 | output()->print("local[index %d]", x->java_index()); |
duke@435 | 352 | } |
duke@435 | 353 | |
duke@435 | 354 | |
duke@435 | 355 | void InstructionPrinter::do_Constant(Constant* x) { |
duke@435 | 356 | ValueType* t = x->type(); |
duke@435 | 357 | switch (t->tag()) { |
duke@435 | 358 | case intTag : output()->print("%d" , t->as_IntConstant ()->value()); break; |
duke@435 | 359 | case longTag : output()->print(os::jlong_format_specifier(), t->as_LongConstant()->value()); output()->print("L"); break; |
duke@435 | 360 | case floatTag : output()->print("%g" , t->as_FloatConstant ()->value()); break; |
duke@435 | 361 | case doubleTag : output()->print("%gD" , t->as_DoubleConstant()->value()); break; |
duke@435 | 362 | case objectTag : print_object(x); break; |
duke@435 | 363 | case addressTag: output()->print("bci:%d", t->as_AddressConstant()->value()); break; |
duke@435 | 364 | default : output()->print("???"); break; |
duke@435 | 365 | } |
duke@435 | 366 | } |
duke@435 | 367 | |
duke@435 | 368 | |
duke@435 | 369 | void InstructionPrinter::do_LoadField(LoadField* x) { |
duke@435 | 370 | print_field(x); |
duke@435 | 371 | output()->print(" (%c)", type2char(x->field()->type()->basic_type())); |
duke@435 | 372 | } |
duke@435 | 373 | |
duke@435 | 374 | |
duke@435 | 375 | void InstructionPrinter::do_StoreField(StoreField* x) { |
duke@435 | 376 | print_field(x); |
duke@435 | 377 | output()->print(" := "); |
duke@435 | 378 | print_value(x->value()); |
duke@435 | 379 | output()->print(" (%c)", type2char(x->field()->type()->basic_type())); |
duke@435 | 380 | } |
duke@435 | 381 | |
duke@435 | 382 | |
duke@435 | 383 | void InstructionPrinter::do_ArrayLength(ArrayLength* x) { |
duke@435 | 384 | print_value(x->array()); |
duke@435 | 385 | output()->print(".length"); |
duke@435 | 386 | } |
duke@435 | 387 | |
duke@435 | 388 | |
duke@435 | 389 | void InstructionPrinter::do_LoadIndexed(LoadIndexed* x) { |
duke@435 | 390 | print_indexed(x); |
duke@435 | 391 | output()->print(" (%c)", type2char(x->elt_type())); |
duke@435 | 392 | } |
duke@435 | 393 | |
duke@435 | 394 | |
duke@435 | 395 | void InstructionPrinter::do_StoreIndexed(StoreIndexed* x) { |
duke@435 | 396 | print_indexed(x); |
duke@435 | 397 | output()->print(" := "); |
duke@435 | 398 | print_value(x->value()); |
duke@435 | 399 | output()->print(" (%c)", type2char(x->elt_type())); |
duke@435 | 400 | } |
duke@435 | 401 | |
duke@435 | 402 | void InstructionPrinter::do_NegateOp(NegateOp* x) { |
duke@435 | 403 | output()->put('-'); |
duke@435 | 404 | print_value(x->x()); |
duke@435 | 405 | } |
duke@435 | 406 | |
duke@435 | 407 | |
duke@435 | 408 | void InstructionPrinter::do_ArithmeticOp(ArithmeticOp* x) { |
duke@435 | 409 | print_op2(x); |
duke@435 | 410 | } |
duke@435 | 411 | |
duke@435 | 412 | |
duke@435 | 413 | void InstructionPrinter::do_ShiftOp(ShiftOp* x) { |
duke@435 | 414 | print_op2(x); |
duke@435 | 415 | } |
duke@435 | 416 | |
duke@435 | 417 | |
duke@435 | 418 | void InstructionPrinter::do_LogicOp(LogicOp* x) { |
duke@435 | 419 | print_op2(x); |
duke@435 | 420 | } |
duke@435 | 421 | |
duke@435 | 422 | |
duke@435 | 423 | void InstructionPrinter::do_CompareOp(CompareOp* x) { |
duke@435 | 424 | print_op2(x); |
duke@435 | 425 | } |
duke@435 | 426 | |
duke@435 | 427 | |
duke@435 | 428 | void InstructionPrinter::do_IfOp(IfOp* x) { |
duke@435 | 429 | print_value(x->x()); |
duke@435 | 430 | output()->print(" %s ", cond_name(x->cond())); |
duke@435 | 431 | print_value(x->y()); |
duke@435 | 432 | output()->print(" ? "); |
duke@435 | 433 | print_value(x->tval()); |
duke@435 | 434 | output()->print(" : "); |
duke@435 | 435 | print_value(x->fval()); |
duke@435 | 436 | } |
duke@435 | 437 | |
duke@435 | 438 | |
duke@435 | 439 | void InstructionPrinter::do_Convert(Convert* x) { |
duke@435 | 440 | output()->print("%s(", Bytecodes::name(x->op())); |
duke@435 | 441 | print_value(x->value()); |
duke@435 | 442 | output()->put(')'); |
duke@435 | 443 | } |
duke@435 | 444 | |
duke@435 | 445 | |
duke@435 | 446 | void InstructionPrinter::do_NullCheck(NullCheck* x) { |
duke@435 | 447 | output()->print("null_check("); |
duke@435 | 448 | print_value(x->obj()); |
duke@435 | 449 | output()->put(')'); |
duke@435 | 450 | if (!x->can_trap()) { |
duke@435 | 451 | output()->print(" (eliminated)"); |
duke@435 | 452 | } |
duke@435 | 453 | } |
duke@435 | 454 | |
duke@435 | 455 | |
duke@435 | 456 | void InstructionPrinter::do_Invoke(Invoke* x) { |
duke@435 | 457 | if (x->receiver() != NULL) { |
duke@435 | 458 | print_value(x->receiver()); |
duke@435 | 459 | output()->print("."); |
duke@435 | 460 | } |
duke@435 | 461 | |
duke@435 | 462 | output()->print("%s(", Bytecodes::name(x->code())); |
duke@435 | 463 | for (int i = 0; i < x->number_of_arguments(); i++) { |
duke@435 | 464 | if (i > 0) output()->print(", "); |
duke@435 | 465 | print_value(x->argument_at(i)); |
duke@435 | 466 | } |
duke@435 | 467 | output()->print_cr(")"); |
duke@435 | 468 | fill_to(instr_pos); |
duke@435 | 469 | output()->print("%s.%s%s", |
duke@435 | 470 | x->target()->holder()->name()->as_utf8(), |
duke@435 | 471 | x->target()->name()->as_utf8(), |
duke@435 | 472 | x->target()->signature()->as_symbol()->as_utf8()); |
duke@435 | 473 | } |
duke@435 | 474 | |
duke@435 | 475 | |
duke@435 | 476 | void InstructionPrinter::do_NewInstance(NewInstance* x) { |
duke@435 | 477 | output()->print("new instance "); |
duke@435 | 478 | print_klass(x->klass()); |
duke@435 | 479 | } |
duke@435 | 480 | |
duke@435 | 481 | |
duke@435 | 482 | void InstructionPrinter::do_NewTypeArray(NewTypeArray* x) { |
duke@435 | 483 | output()->print("new %s array [", basic_type_name(x->elt_type())); |
duke@435 | 484 | print_value(x->length()); |
duke@435 | 485 | output()->put(']'); |
duke@435 | 486 | } |
duke@435 | 487 | |
duke@435 | 488 | |
duke@435 | 489 | void InstructionPrinter::do_NewObjectArray(NewObjectArray* x) { |
duke@435 | 490 | output()->print("new object array ["); |
duke@435 | 491 | print_value(x->length()); |
duke@435 | 492 | output()->print("] "); |
duke@435 | 493 | print_klass(x->klass()); |
duke@435 | 494 | } |
duke@435 | 495 | |
duke@435 | 496 | |
duke@435 | 497 | void InstructionPrinter::do_NewMultiArray(NewMultiArray* x) { |
duke@435 | 498 | output()->print("new multi array ["); |
duke@435 | 499 | Values* dims = x->dims(); |
duke@435 | 500 | for (int i = 0; i < dims->length(); i++) { |
duke@435 | 501 | if (i > 0) output()->print(", "); |
duke@435 | 502 | print_value(dims->at(i)); |
duke@435 | 503 | } |
duke@435 | 504 | output()->print("] "); |
duke@435 | 505 | print_klass(x->klass()); |
duke@435 | 506 | } |
duke@435 | 507 | |
duke@435 | 508 | |
duke@435 | 509 | void InstructionPrinter::do_MonitorEnter(MonitorEnter* x) { |
duke@435 | 510 | output()->print("enter "); |
duke@435 | 511 | print_monitor(x); |
duke@435 | 512 | } |
duke@435 | 513 | |
duke@435 | 514 | |
duke@435 | 515 | void InstructionPrinter::do_MonitorExit(MonitorExit* x) { |
duke@435 | 516 | output()->print("exit "); |
duke@435 | 517 | print_monitor(x); |
duke@435 | 518 | } |
duke@435 | 519 | |
duke@435 | 520 | |
duke@435 | 521 | void InstructionPrinter::do_Intrinsic(Intrinsic* x) { |
duke@435 | 522 | const char* name = vmIntrinsics::name_at(x->id()); |
duke@435 | 523 | if (name[0] == '_') name++; // strip leading bug from _hashCode, etc. |
duke@435 | 524 | const char* kname = vmSymbols::name_for(vmIntrinsics::class_for(x->id())); |
duke@435 | 525 | if (strchr(name, '_') == NULL) { |
duke@435 | 526 | kname = NULL; |
duke@435 | 527 | } else { |
duke@435 | 528 | const char* kptr = strrchr(kname, '/'); |
duke@435 | 529 | if (kptr != NULL) kname = kptr + 1; |
duke@435 | 530 | } |
duke@435 | 531 | if (kname == NULL) |
duke@435 | 532 | output()->print("%s(", name); |
duke@435 | 533 | else |
duke@435 | 534 | output()->print("%s.%s(", kname, name); |
duke@435 | 535 | for (int i = 0; i < x->number_of_arguments(); i++) { |
duke@435 | 536 | if (i > 0) output()->print(", "); |
duke@435 | 537 | print_value(x->argument_at(i)); |
duke@435 | 538 | } |
duke@435 | 539 | output()->put(')'); |
duke@435 | 540 | } |
duke@435 | 541 | |
duke@435 | 542 | |
duke@435 | 543 | void InstructionPrinter::do_BlockBegin(BlockBegin* x) { |
duke@435 | 544 | // print block id |
duke@435 | 545 | BlockEnd* end = x->end(); |
duke@435 | 546 | output()->print("B%d ", x->block_id()); |
duke@435 | 547 | |
duke@435 | 548 | // print flags |
duke@435 | 549 | bool printed_flag = false; |
duke@435 | 550 | if (x->is_set(BlockBegin::std_entry_flag)) { |
duke@435 | 551 | if (!printed_flag) output()->print("("); |
duke@435 | 552 | output()->print("S"); printed_flag = true; |
duke@435 | 553 | } |
duke@435 | 554 | if (x->is_set(BlockBegin::osr_entry_flag)) { |
duke@435 | 555 | if (!printed_flag) output()->print("("); |
duke@435 | 556 | output()->print("O"); printed_flag = true; |
duke@435 | 557 | } |
duke@435 | 558 | if (x->is_set(BlockBegin::exception_entry_flag)) { |
duke@435 | 559 | if (!printed_flag) output()->print("("); |
duke@435 | 560 | output()->print("E"); printed_flag = true; |
duke@435 | 561 | } |
duke@435 | 562 | if (x->is_set(BlockBegin::subroutine_entry_flag)) { |
duke@435 | 563 | if (!printed_flag) output()->print("("); |
duke@435 | 564 | output()->print("s"); printed_flag = true; |
duke@435 | 565 | } |
duke@435 | 566 | if (x->is_set(BlockBegin::parser_loop_header_flag)) { |
duke@435 | 567 | if (!printed_flag) output()->print("("); |
duke@435 | 568 | output()->print("LH"); printed_flag = true; |
duke@435 | 569 | } |
duke@435 | 570 | if (x->is_set(BlockBegin::backward_branch_target_flag)) { |
duke@435 | 571 | if (!printed_flag) output()->print("("); |
duke@435 | 572 | output()->print("b"); printed_flag = true; |
duke@435 | 573 | } |
duke@435 | 574 | if (x->is_set(BlockBegin::was_visited_flag)) { |
duke@435 | 575 | if (!printed_flag) output()->print("("); |
duke@435 | 576 | output()->print("V"); printed_flag = true; |
duke@435 | 577 | } |
duke@435 | 578 | if (printed_flag) output()->print(") "); |
duke@435 | 579 | |
duke@435 | 580 | // print block bci range |
roland@2174 | 581 | output()->print("[%d, %d]", x->bci(), (end == NULL ? -1 : end->printable_bci())); |
duke@435 | 582 | |
duke@435 | 583 | // print block successors |
duke@435 | 584 | if (end != NULL && end->number_of_sux() > 0) { |
duke@435 | 585 | output()->print(" ->"); |
duke@435 | 586 | for (int i = 0; i < end->number_of_sux(); i++) { |
duke@435 | 587 | output()->print(" B%d", end->sux_at(i)->block_id()); |
duke@435 | 588 | } |
duke@435 | 589 | } |
duke@435 | 590 | // print exception handlers |
duke@435 | 591 | if (x->number_of_exception_handlers() > 0) { |
duke@435 | 592 | output()->print(" (xhandlers "); |
duke@435 | 593 | for (int i = 0; i < x->number_of_exception_handlers(); i++) { |
duke@435 | 594 | if (i > 0) output()->print(" "); |
duke@435 | 595 | output()->print("B%d", x->exception_handler_at(i)->block_id()); |
duke@435 | 596 | } |
duke@435 | 597 | output()->put(')'); |
duke@435 | 598 | } |
duke@435 | 599 | |
duke@435 | 600 | // print dominator block |
duke@435 | 601 | if (x->dominator() != NULL) { |
duke@435 | 602 | output()->print(" dom B%d", x->dominator()->block_id()); |
duke@435 | 603 | } |
duke@435 | 604 | |
duke@435 | 605 | // print predecessors and successors |
duke@435 | 606 | if (x->successors()->length() > 0) { |
duke@435 | 607 | output()->print(" sux:"); |
duke@435 | 608 | for (int i = 0; i < x->successors()->length(); i ++) { |
duke@435 | 609 | output()->print(" B%d", x->successors()->at(i)->block_id()); |
duke@435 | 610 | } |
duke@435 | 611 | } |
duke@435 | 612 | |
duke@435 | 613 | if (x->number_of_preds() > 0) { |
duke@435 | 614 | output()->print(" pred:"); |
duke@435 | 615 | for (int i = 0; i < x->number_of_preds(); i ++) { |
duke@435 | 616 | output()->print(" B%d", x->pred_at(i)->block_id()); |
duke@435 | 617 | } |
duke@435 | 618 | } |
duke@435 | 619 | |
duke@435 | 620 | if (!_print_phis) { |
duke@435 | 621 | return; |
duke@435 | 622 | } |
duke@435 | 623 | |
duke@435 | 624 | // print phi functions |
duke@435 | 625 | bool has_phis_in_locals = false; |
duke@435 | 626 | bool has_phis_on_stack = false; |
duke@435 | 627 | |
duke@435 | 628 | if (x->end() && x->end()->state()) { |
duke@435 | 629 | ValueStack* state = x->state(); |
duke@435 | 630 | |
duke@435 | 631 | int i = 0; |
duke@435 | 632 | while (!has_phis_on_stack && i < state->stack_size()) { |
duke@435 | 633 | Value v = state->stack_at_inc(i); |
duke@435 | 634 | has_phis_on_stack = is_phi_of_block(v, x); |
duke@435 | 635 | } |
duke@435 | 636 | |
duke@435 | 637 | do { |
duke@435 | 638 | for (i = 0; !has_phis_in_locals && i < state->locals_size();) { |
duke@435 | 639 | Value v = state->local_at(i); |
duke@435 | 640 | has_phis_in_locals = is_phi_of_block(v, x); |
duke@435 | 641 | // also ignore illegal HiWords |
duke@435 | 642 | if (v && !v->type()->is_illegal()) i += v->type()->size(); else i ++; |
duke@435 | 643 | } |
duke@435 | 644 | state = state->caller_state(); |
duke@435 | 645 | } while (state != NULL); |
duke@435 | 646 | |
duke@435 | 647 | } |
duke@435 | 648 | |
duke@435 | 649 | // print values in locals |
duke@435 | 650 | if (has_phis_in_locals) { |
duke@435 | 651 | output()->cr(); output()->print_cr("Locals:"); |
duke@435 | 652 | |
duke@435 | 653 | ValueStack* state = x->state(); |
duke@435 | 654 | do { |
duke@435 | 655 | for (int i = 0; i < state->locals_size();) { |
duke@435 | 656 | Value v = state->local_at(i); |
duke@435 | 657 | if (v) { |
duke@435 | 658 | print_phi(i, v, x); output()->cr(); |
duke@435 | 659 | // also ignore illegal HiWords |
duke@435 | 660 | i += (v->type()->is_illegal() ? 1 : v->type()->size()); |
duke@435 | 661 | } else { |
duke@435 | 662 | i ++; |
duke@435 | 663 | } |
duke@435 | 664 | } |
duke@435 | 665 | output()->cr(); |
duke@435 | 666 | state = state->caller_state(); |
duke@435 | 667 | } while (state != NULL); |
duke@435 | 668 | } |
duke@435 | 669 | |
duke@435 | 670 | // print values on stack |
duke@435 | 671 | if (has_phis_on_stack) { |
duke@435 | 672 | output()->print_cr("Stack:"); |
duke@435 | 673 | int i = 0; |
duke@435 | 674 | while (i < x->state()->stack_size()) { |
duke@435 | 675 | int o = i; |
duke@435 | 676 | Value v = x->state()->stack_at_inc(i); |
duke@435 | 677 | if (v) { |
duke@435 | 678 | print_phi(o, v, x); output()->cr(); |
duke@435 | 679 | } |
duke@435 | 680 | } |
duke@435 | 681 | } |
duke@435 | 682 | } |
duke@435 | 683 | |
duke@435 | 684 | |
duke@435 | 685 | void InstructionPrinter::do_CheckCast(CheckCast* x) { |
duke@435 | 686 | output()->print("checkcast("); |
duke@435 | 687 | print_value(x->obj()); |
duke@435 | 688 | output()->print(") "); |
duke@435 | 689 | print_klass(x->klass()); |
duke@435 | 690 | } |
duke@435 | 691 | |
duke@435 | 692 | |
duke@435 | 693 | void InstructionPrinter::do_InstanceOf(InstanceOf* x) { |
duke@435 | 694 | output()->print("instanceof("); |
duke@435 | 695 | print_value(x->obj()); |
duke@435 | 696 | output()->print(") "); |
duke@435 | 697 | print_klass(x->klass()); |
duke@435 | 698 | } |
duke@435 | 699 | |
duke@435 | 700 | |
duke@435 | 701 | void InstructionPrinter::do_Goto(Goto* x) { |
duke@435 | 702 | output()->print("goto B%d", x->default_sux()->block_id()); |
duke@435 | 703 | if (x->is_safepoint()) output()->print(" (safepoint)"); |
duke@435 | 704 | } |
duke@435 | 705 | |
duke@435 | 706 | |
duke@435 | 707 | void InstructionPrinter::do_If(If* x) { |
duke@435 | 708 | output()->print("if "); |
duke@435 | 709 | print_value(x->x()); |
duke@435 | 710 | output()->print(" %s ", cond_name(x->cond())); |
duke@435 | 711 | print_value(x->y()); |
duke@435 | 712 | output()->print(" then B%d else B%d", x->sux_at(0)->block_id(), x->sux_at(1)->block_id()); |
duke@435 | 713 | if (x->is_safepoint()) output()->print(" (safepoint)"); |
duke@435 | 714 | } |
duke@435 | 715 | |
duke@435 | 716 | |
duke@435 | 717 | void InstructionPrinter::do_IfInstanceOf(IfInstanceOf* x) { |
duke@435 | 718 | output()->print("<IfInstanceOf>"); |
duke@435 | 719 | } |
duke@435 | 720 | |
duke@435 | 721 | |
duke@435 | 722 | void InstructionPrinter::do_TableSwitch(TableSwitch* x) { |
duke@435 | 723 | output()->print("tableswitch "); |
duke@435 | 724 | if (x->is_safepoint()) output()->print("(safepoint) "); |
duke@435 | 725 | print_value(x->tag()); |
duke@435 | 726 | output()->cr(); |
duke@435 | 727 | int l = x->length(); |
duke@435 | 728 | for (int i = 0; i < l; i++) { |
duke@435 | 729 | fill_to(instr_pos); |
duke@435 | 730 | output()->print_cr("case %5d: B%d", x->lo_key() + i, x->sux_at(i)->block_id()); |
duke@435 | 731 | } |
duke@435 | 732 | fill_to(instr_pos); |
duke@435 | 733 | output()->print("default : B%d", x->default_sux()->block_id()); |
duke@435 | 734 | } |
duke@435 | 735 | |
duke@435 | 736 | |
duke@435 | 737 | void InstructionPrinter::do_LookupSwitch(LookupSwitch* x) { |
duke@435 | 738 | output()->print("lookupswitch "); |
duke@435 | 739 | if (x->is_safepoint()) output()->print("(safepoint) "); |
duke@435 | 740 | print_value(x->tag()); |
duke@435 | 741 | output()->cr(); |
duke@435 | 742 | int l = x->length(); |
duke@435 | 743 | for (int i = 0; i < l; i++) { |
duke@435 | 744 | fill_to(instr_pos); |
duke@435 | 745 | output()->print_cr("case %5d: B%d", x->key_at(i), x->sux_at(i)->block_id()); |
duke@435 | 746 | } |
duke@435 | 747 | fill_to(instr_pos); |
duke@435 | 748 | output()->print("default : B%d", x->default_sux()->block_id()); |
duke@435 | 749 | } |
duke@435 | 750 | |
duke@435 | 751 | |
duke@435 | 752 | void InstructionPrinter::do_Return(Return* x) { |
duke@435 | 753 | if (x->result() == NULL) { |
duke@435 | 754 | output()->print("return"); |
duke@435 | 755 | } else { |
duke@435 | 756 | output()->print("%creturn ", x->type()->tchar()); |
duke@435 | 757 | print_value(x->result()); |
duke@435 | 758 | } |
duke@435 | 759 | } |
duke@435 | 760 | |
duke@435 | 761 | |
duke@435 | 762 | void InstructionPrinter::do_Throw(Throw* x) { |
duke@435 | 763 | output()->print("throw "); |
duke@435 | 764 | print_value(x->exception()); |
duke@435 | 765 | } |
duke@435 | 766 | |
duke@435 | 767 | |
duke@435 | 768 | void InstructionPrinter::do_Base(Base* x) { |
duke@435 | 769 | output()->print("std entry B%d", x->std_entry()->block_id()); |
duke@435 | 770 | if (x->number_of_sux() > 1) { |
duke@435 | 771 | output()->print(" osr entry B%d", x->osr_entry()->block_id()); |
duke@435 | 772 | } |
duke@435 | 773 | } |
duke@435 | 774 | |
duke@435 | 775 | |
duke@435 | 776 | void InstructionPrinter::do_OsrEntry(OsrEntry* x) { |
duke@435 | 777 | output()->print("osr entry"); |
duke@435 | 778 | } |
duke@435 | 779 | |
duke@435 | 780 | |
duke@435 | 781 | void InstructionPrinter::do_ExceptionObject(ExceptionObject* x) { |
duke@435 | 782 | output()->print("incoming exception"); |
duke@435 | 783 | } |
duke@435 | 784 | |
duke@435 | 785 | |
duke@435 | 786 | void InstructionPrinter::do_RoundFP(RoundFP* x) { |
duke@435 | 787 | output()->print("round_fp "); |
duke@435 | 788 | print_value(x->input()); |
duke@435 | 789 | } |
duke@435 | 790 | |
duke@435 | 791 | |
duke@435 | 792 | void InstructionPrinter::do_UnsafeGetRaw(UnsafeGetRaw* x) { |
duke@435 | 793 | print_unsafe_raw_op(x, "UnsafeGetRaw"); |
duke@435 | 794 | output()->put(')'); |
duke@435 | 795 | } |
duke@435 | 796 | |
duke@435 | 797 | |
duke@435 | 798 | void InstructionPrinter::do_UnsafePutRaw(UnsafePutRaw* x) { |
duke@435 | 799 | print_unsafe_raw_op(x, "UnsafePutRaw"); |
duke@435 | 800 | output()->print(", value "); |
duke@435 | 801 | print_value(x->value()); |
duke@435 | 802 | output()->put(')'); |
duke@435 | 803 | } |
duke@435 | 804 | |
duke@435 | 805 | |
duke@435 | 806 | void InstructionPrinter::do_UnsafeGetObject(UnsafeGetObject* x) { |
duke@435 | 807 | print_unsafe_object_op(x, "UnsafeGetObject"); |
duke@435 | 808 | output()->put(')'); |
duke@435 | 809 | } |
duke@435 | 810 | |
duke@435 | 811 | |
duke@435 | 812 | void InstructionPrinter::do_UnsafePutObject(UnsafePutObject* x) { |
duke@435 | 813 | print_unsafe_object_op(x, "UnsafePutObject"); |
duke@435 | 814 | output()->print(", value "); |
duke@435 | 815 | print_value(x->value()); |
duke@435 | 816 | output()->put(')'); |
duke@435 | 817 | } |
duke@435 | 818 | |
duke@435 | 819 | |
duke@435 | 820 | void InstructionPrinter::do_UnsafePrefetchRead(UnsafePrefetchRead* x) { |
duke@435 | 821 | print_unsafe_object_op(x, "UnsafePrefetchRead"); |
duke@435 | 822 | output()->put(')'); |
duke@435 | 823 | } |
duke@435 | 824 | |
duke@435 | 825 | |
duke@435 | 826 | void InstructionPrinter::do_UnsafePrefetchWrite(UnsafePrefetchWrite* x) { |
duke@435 | 827 | print_unsafe_object_op(x, "UnsafePrefetchWrite"); |
duke@435 | 828 | output()->put(')'); |
duke@435 | 829 | } |
duke@435 | 830 | |
duke@435 | 831 | void InstructionPrinter::do_ProfileCall(ProfileCall* x) { |
duke@435 | 832 | output()->print("profile "); |
duke@435 | 833 | print_value(x->recv()); |
duke@435 | 834 | output()->print(" %s.%s", x->method()->holder()->name()->as_utf8(), x->method()->name()->as_utf8()); |
duke@435 | 835 | if (x->known_holder() != NULL) { |
duke@435 | 836 | output()->print(", "); |
duke@435 | 837 | print_klass(x->known_holder()); |
duke@435 | 838 | } |
duke@435 | 839 | output()->put(')'); |
duke@435 | 840 | } |
duke@435 | 841 | |
iveresov@2138 | 842 | void InstructionPrinter::do_ProfileInvoke(ProfileInvoke* x) { |
iveresov@2138 | 843 | output()->print("profile_invoke "); |
iveresov@2138 | 844 | output()->print(" %s.%s", x->inlinee()->holder()->name()->as_utf8(), x->inlinee()->name()->as_utf8()); |
iveresov@2138 | 845 | output()->put(')'); |
duke@435 | 846 | |
duke@435 | 847 | } |
duke@435 | 848 | |
never@2486 | 849 | void InstructionPrinter::do_RuntimeCall(RuntimeCall* x) { |
never@2486 | 850 | output()->print("call_rt %s(", x->entry_name()); |
never@2486 | 851 | for (int i = 0; i < x->number_of_arguments(); i++) { |
never@2486 | 852 | if (i > 0) output()->print(", "); |
never@2486 | 853 | print_value(x->argument_at(i)); |
never@2486 | 854 | } |
never@2486 | 855 | output()->put(')'); |
never@2486 | 856 | } |
never@2486 | 857 | |
jiangli@3592 | 858 | void InstructionPrinter::do_MemBar(MemBar* x) { |
jiangli@3592 | 859 | if (os::is_MP()) { |
jiangli@3592 | 860 | LIR_Code code = x->code(); |
jiangli@3592 | 861 | switch (code) { |
jiangli@3592 | 862 | case lir_membar_acquire : output()->print("membar_acquire"); break; |
jiangli@3592 | 863 | case lir_membar_release : output()->print("membar_release"); break; |
jiangli@3592 | 864 | case lir_membar : output()->print("membar"); break; |
jiangli@3592 | 865 | case lir_membar_loadload : output()->print("membar_loadload"); break; |
jiangli@3592 | 866 | case lir_membar_storestore: output()->print("membar_storestore"); break; |
jiangli@3592 | 867 | case lir_membar_loadstore : output()->print("membar_loadstore"); break; |
jiangli@3592 | 868 | case lir_membar_storeload : output()->print("membar_storeload"); break; |
jiangli@3592 | 869 | default : ShouldNotReachHere(); break; |
jiangli@3592 | 870 | } |
jiangli@3592 | 871 | } |
jiangli@3592 | 872 | } |
jiangli@3592 | 873 | |
duke@435 | 874 | #endif // PRODUCT |