Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/runtime/deoptimization.cpp
src/share/vm/runtime/deoptimization.cpp
- changeset 7168
- b186a900f63a
- parent 7153
- f6f9aec27858
- child 7419
- d3f3f7677537
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| 7167:be56d800c946 | 7168:b186a900f63a |
|---|---|
| 226 // runtime calls (for example, used to allocate new objects/arrays | 226 // runtime calls (for example, used to allocate new objects/arrays |
| 227 // on slow code path) and any other calls generated in compiled code. | 227 // on slow code path) and any other calls generated in compiled code. |
| 228 // It is not guaranteed that we can get such information here only | 228 // It is not guaranteed that we can get such information here only |
| 229 // by analyzing bytecode in deoptimized frames. This is why this flag | 229 // by analyzing bytecode in deoptimized frames. This is why this flag |
| 230 // is set during method compilation (see Compile::Process_OopMap_Node()). | 230 // is set during method compilation (see Compile::Process_OopMap_Node()). |
| 231 bool save_oop_result = chunk->at(0)->scope()->return_oop(); | 231 // If the previous frame was popped, we don't have a result. |
| 232 bool save_oop_result = chunk->at(0)->scope()->return_oop() && !thread->popframe_forcing_deopt_reexecution(); | |
| 232 Handle return_value; | 233 Handle return_value; |
| 233 if (save_oop_result) { | 234 if (save_oop_result) { |
| 234 // Reallocation may trigger GC. If deoptimization happened on return from | 235 // Reallocation may trigger GC. If deoptimization happened on return from |
| 235 // call which returns oop we need to save it since it is not in oopmap. | 236 // call which returns oop we need to save it since it is not in oopmap. |
| 236 oop result = deoptee.saved_oop_result(&map); | 237 oop result = deoptee.saved_oop_result(&map); |
