725       }
 726       VerifyOopClosure verify;
 727       iframe->oops_interpreted_do(&verify, NULL, &rm, false);
 728       callee_size_of_parameters = mh->size_of_parameters();
 729       callee_max_locals = mh->max_locals();
 730       is_top_frame = false;
 731     }
 732   }
 733 #endif /* !PRODUCT */
 734 
 735 
 736   return bt;
 737 JRT_END
 738 
 739 
 740 int Deoptimization::deoptimize_dependents() {
 741   Threads::deoptimized_wrt_marked_nmethods();
 742   return 0;
 743 }
 744 


 745 
 746 #ifdef COMPILER2
 747 bool Deoptimization::realloc_objects(JavaThread* thread, frame* fr, GrowableArray<ScopeValue*>* objects, TRAPS) {
 748   Handle pending_exception(thread->pending_exception());
 749   const char* exception_file = thread->exception_file();
 750   int exception_line = thread->exception_line();
 751   thread->clear_pending_exception();
 752 
 753   for (int i = 0; i < objects->length(); i++) {
 754     assert(objects->at(i)->is_object(), "invalid debug information");
 755     ObjectValue* sv = (ObjectValue*) objects->at(i);
 756 
 757     KlassHandle k(java_lang_Class::as_Klass(sv->klass()->as_ConstantOopReadValue()->value()()));
 758     oop obj = NULL;
 759 
 760     if (k->oop_is_instance()) {
 761       InstanceKlass* ik = InstanceKlass::cast(k());
 762       obj = ik->allocate_instance(CHECK_(false));
 763     } else if (k->oop_is_typeArray()) {
 764       TypeArrayKlass* ak = TypeArrayKlass::cast(k());

1794     decoded_state = trap_state_set_recompiled(decoded_state, recomp_flag);
1795   // If the state re-encodes properly, format it symbolically.
1796   // Because this routine is used for debugging and diagnostics,
1797   // be robust even if the state is a strange value.
1798   size_t len;
1799   if (decoded_state != trap_state) {
1800     // Random buggy state that doesn't decode??
1801     len = jio_snprintf(buf, buflen, "#%d", trap_state);
1802   } else {
1803     len = jio_snprintf(buf, buflen, "%s%s",
1804                        trap_reason_name(reason),
1805                        recomp_flag ? " recompiled" : "");
1806   }
1807   if (len >= buflen)
1808     buf[buflen-1] = '\0';
1809   return buf;
1810 }
1811 
1812 
1813 //--------------------------------statics--------------------------------------
1814 Deoptimization::DeoptAction Deoptimization::_unloaded_action
1815   = Deoptimization::Action_reinterpret;
1816 const char* Deoptimization::_trap_reason_name[Reason_LIMIT] = {
1817   // Note:  Keep this in sync. with enum DeoptReason.
1818   "none",
1819   "null_check",
1820   "null_assert",
1821   "range_check",
1822   "class_check",
1823   "array_check",
1824   "intrinsic",
1825   "bimorphic",
1826   "unloaded",
1827   "uninitialized",
1828   "unreached",
1829   "unhandled",
1830   "constraint",
1831   "div0_check",
1832   "age",
1833   "predicate",
1834   "loop_limit_check",
1835   "speculate_class_check",

 725       }
 726       VerifyOopClosure verify;
 727       iframe->oops_interpreted_do(&verify, NULL, &rm, false);
 728       callee_size_of_parameters = mh->size_of_parameters();
 729       callee_max_locals = mh->max_locals();
 730       is_top_frame = false;
 731     }
 732   }
 733 #endif /* !PRODUCT */
 734 
 735 
 736   return bt;
 737 JRT_END
 738 
 739 
 740 int Deoptimization::deoptimize_dependents() {
 741   Threads::deoptimized_wrt_marked_nmethods();
 742   return 0;
 743 }
 744 
 745 Deoptimization::DeoptAction Deoptimization::_unloaded_action
 746   = Deoptimization::Action_reinterpret;
 747 
 748 #ifdef COMPILER2
 749 bool Deoptimization::realloc_objects(JavaThread* thread, frame* fr, GrowableArray<ScopeValue*>* objects, TRAPS) {
 750   Handle pending_exception(thread->pending_exception());
 751   const char* exception_file = thread->exception_file();
 752   int exception_line = thread->exception_line();
 753   thread->clear_pending_exception();
 754 
 755   for (int i = 0; i < objects->length(); i++) {
 756     assert(objects->at(i)->is_object(), "invalid debug information");
 757     ObjectValue* sv = (ObjectValue*) objects->at(i);
 758 
 759     KlassHandle k(java_lang_Class::as_Klass(sv->klass()->as_ConstantOopReadValue()->value()()));
 760     oop obj = NULL;
 761 
 762     if (k->oop_is_instance()) {
 763       InstanceKlass* ik = InstanceKlass::cast(k());
 764       obj = ik->allocate_instance(CHECK_(false));
 765     } else if (k->oop_is_typeArray()) {
 766       TypeArrayKlass* ak = TypeArrayKlass::cast(k());

1796     decoded_state = trap_state_set_recompiled(decoded_state, recomp_flag);
1797   // If the state re-encodes properly, format it symbolically.
1798   // Because this routine is used for debugging and diagnostics,
1799   // be robust even if the state is a strange value.
1800   size_t len;
1801   if (decoded_state != trap_state) {
1802     // Random buggy state that doesn't decode??
1803     len = jio_snprintf(buf, buflen, "#%d", trap_state);
1804   } else {
1805     len = jio_snprintf(buf, buflen, "%s%s",
1806                        trap_reason_name(reason),
1807                        recomp_flag ? " recompiled" : "");
1808   }
1809   if (len >= buflen)
1810     buf[buflen-1] = '\0';
1811   return buf;
1812 }
1813 
1814 
1815 //--------------------------------statics--------------------------------------


1816 const char* Deoptimization::_trap_reason_name[Reason_LIMIT] = {
1817   // Note:  Keep this in sync. with enum DeoptReason.
1818   "none",
1819   "null_check",
1820   "null_assert",
1821   "range_check",
1822   "class_check",
1823   "array_check",
1824   "intrinsic",
1825   "bimorphic",
1826   "unloaded",
1827   "uninitialized",
1828   "unreached",
1829   "unhandled",
1830   "constraint",
1831   "div0_check",
1832   "age",
1833   "predicate",
1834   "loop_limit_check",
1835   "speculate_class_check",