Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/runtime/compilationPolicy.cpp
src/share/vm/runtime/compilationPolicy.cpp
- changeset 4267
- bd7a7ce2e264
- parent 4251
- 18fb7da42534
- child 4908
- b84fd7d73702
- child 4936
- aeaca88565e6
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| 4260:3be318ecfae5 | 4267:bd7a7ce2e264 |
|---|---|
| 95 | 95 |
| 96 // Returns true if m must be compiled before executing it | 96 // Returns true if m must be compiled before executing it |
| 97 // This is intended to force compiles for methods (usually for | 97 // This is intended to force compiles for methods (usually for |
| 98 // debugging) that would otherwise be interpreted for some reason. | 98 // debugging) that would otherwise be interpreted for some reason. |
| 99 bool CompilationPolicy::must_be_compiled(methodHandle m, int comp_level) { | 99 bool CompilationPolicy::must_be_compiled(methodHandle m, int comp_level) { |
| 100 // Don't allow Xcomp to cause compiles in replay mode | |
| 101 if (ReplayCompiles) return false; | |
| 102 | |
| 100 if (m->has_compiled_code()) return false; // already compiled | 103 if (m->has_compiled_code()) return false; // already compiled |
| 101 if (!can_be_compiled(m, comp_level)) return false; | 104 if (!can_be_compiled(m, comp_level)) return false; |
| 102 | 105 |
| 103 return !UseInterpreter || // must compile all methods | 106 return !UseInterpreter || // must compile all methods |
| 104 (UseCompiler && AlwaysCompileLoopMethods && m->has_loops() && CompileBroker::should_compile_new_jobs()); // eagerly compile loop methods | 107 (UseCompiler && AlwaysCompileLoopMethods && m->has_loops() && CompileBroker::should_compile_new_jobs()); // eagerly compile loop methods |
| 320 if (bci != InvocationEntryBci) { | 323 if (bci != InvocationEntryBci) { |
| 321 reset_counter_for_back_branch_event(method); | 324 reset_counter_for_back_branch_event(method); |
| 322 return NULL; | 325 return NULL; |
| 323 } | 326 } |
| 324 } | 327 } |
| 328 if (CompileTheWorld || ReplayCompiles) { | |
| 329 // Don't trigger other compiles in testing mode | |
| 330 if (bci == InvocationEntryBci) { | |
| 331 reset_counter_for_invocation_event(method); | |
| 332 } else { | |
| 333 reset_counter_for_back_branch_event(method); | |
| 334 } | |
| 335 return NULL; | |
| 336 } | |
| 337 | |
| 325 if (bci == InvocationEntryBci) { | 338 if (bci == InvocationEntryBci) { |
| 326 // when code cache is full, compilation gets switched off, UseCompiler | 339 // when code cache is full, compilation gets switched off, UseCompiler |
| 327 // is set to false | 340 // is set to false |
| 328 if (!method->has_compiled_code() && UseCompiler) { | 341 if (!method->has_compiled_code() && UseCompiler) { |
| 329 method_invocation_event(method, thread); | 342 method_invocation_event(method, thread); |
