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comparison src/share/vm/runtime/vframeArray.cpp @ 818:b109e761e927

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6837472: com/sun/jdi/MonitorFrameInfo.java fails with AggressiveOpts in 6u14 Summary: Disable escape analysis when jvmti/debugger is used. Add support for EA ibto SA. Reviewed-by: never
author kvn
date Tue, 09 Jun 2009 16:19:10 -0700
parents a61af66fc99e
children bd02caa94611 9987d9d5eb0e
comparison
equal deleted inserted replaced
793:eacd97c88873 818:b109e761e927
59 vf->thread()->add_monitor_chunk(_monitors); 59 vf->thread()->add_monitor_chunk(_monitors);
60 60
61 // Migrate the BasicLocks from the stack to the monitor chunk 61 // Migrate the BasicLocks from the stack to the monitor chunk
62 for (index = 0; index < list->length(); index++) { 62 for (index = 0; index < list->length(); index++) {
63 MonitorInfo* monitor = list->at(index); 63 MonitorInfo* monitor = list->at(index);
64 assert(!monitor->owner_is_scalar_replaced(), "object should be reallocated already");
64 assert(monitor->owner() == NULL || (!monitor->owner()->is_unlocked() && !monitor->owner()->has_bias_pattern()), "object must be null or locked, and unbiased"); 65 assert(monitor->owner() == NULL || (!monitor->owner()->is_unlocked() && !monitor->owner()->has_bias_pattern()), "object must be null or locked, and unbiased");
65 BasicObjectLock* dest = _monitors->at(index); 66 BasicObjectLock* dest = _monitors->at(index);
66 dest->set_obj(monitor->owner()); 67 dest->set_obj(monitor->owner());
67 monitor->lock()->move_to(monitor->owner(), dest->lock()); 68 monitor->lock()->move_to(monitor->owner(), dest->lock());
68 } 69 }
87 _locals = new StackValueCollection(locs->size()); 88 _locals = new StackValueCollection(locs->size());
88 for(index = 0; index < locs->size(); index++) { 89 for(index = 0; index < locs->size(); index++) {
89 StackValue* value = locs->at(index); 90 StackValue* value = locs->at(index);
90 switch(value->type()) { 91 switch(value->type()) {
91 case T_OBJECT: 92 case T_OBJECT:
93 assert(!value->obj_is_scalar_replaced(), "object should be reallocated already");
92 // preserve object type 94 // preserve object type
93 _locals->add( new StackValue((intptr_t) (value->get_obj()()), T_OBJECT )); 95 _locals->add( new StackValue((intptr_t) (value->get_obj()()), T_OBJECT ));
94 break; 96 break;
95 case T_CONFLICT: 97 case T_CONFLICT:
96 // A dead local. Will be initialized to null/zero. 98 // A dead local. Will be initialized to null/zero.
111 _expressions = new StackValueCollection(exprs->size()); 113 _expressions = new StackValueCollection(exprs->size());
112 for(index = 0; index < exprs->size(); index++) { 114 for(index = 0; index < exprs->size(); index++) {
113 StackValue* value = exprs->at(index); 115 StackValue* value = exprs->at(index);
114 switch(value->type()) { 116 switch(value->type()) {
115 case T_OBJECT: 117 case T_OBJECT:
118 assert(!value->obj_is_scalar_replaced(), "object should be reallocated already");
116 // preserve object type 119 // preserve object type
117 _expressions->add( new StackValue((intptr_t) (value->get_obj()()), T_OBJECT )); 120 _expressions->add( new StackValue((intptr_t) (value->get_obj()()), T_OBJECT ));
118 break; 121 break;
119 case T_CONFLICT: 122 case T_CONFLICT:
120 // A dead stack element. Will be initialized to null/zero. 123 // A dead stack element. Will be initialized to null/zero.