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src/hotspot/share/c1/c1_Compilation.cpp

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568 , _hir(nullptr)
569 , _frame_map(nullptr)
570 , _masm(nullptr)
571 , _has_exception_handlers(false)
572 , _has_fpu_code(true)   // pessimistic assumption
573 , _has_unsafe_access(false)
574 , _has_irreducible_loops(false)
575 , _would_profile(false)
576 , _has_method_handle_invokes(false)
577 , _has_reserved_stack_access(method->has_reserved_stack_access())
578 , _has_monitors(method->is_synchronized() || method->has_monitor_bytecodes())
579 , _has_scoped_access(method->is_scoped())
580 , _install_code(install_code)
581 , _bailout_msg(nullptr)
582 , _first_failure_details(nullptr)
583 , _exception_info_list(nullptr)
584 , _allocator(nullptr)
585 , _code(buffer_blob)
586 , _has_access_indexed(false)
587 , _interpreter_frame_size(0)

588 , _immediate_oops_patched(0)
589 , _current_instruction(nullptr)
590 #ifndef PRODUCT
591 , _last_instruction_printed(nullptr)
592 , _cfg_printer_output(nullptr)
593 #endif // PRODUCT
594 {
595   _arena = Thread::current()->resource_area();
596   _env->set_compiler_data(this);
597   _exception_info_list = new ExceptionInfoList();
598   _implicit_exception_table.set_size(0);
599   PhaseTraceTime timeit(_t_compile);
600 #ifndef PRODUCT
601   if (PrintCFGToFile) {
602     _cfg_printer_output = new CFGPrinterOutput(this);
603   }
604 #endif
605 
606   CompilationMemoryStatisticMark cmsm(directive);
607 






608   compile_method();
609   if (bailed_out()) {
610     _env->record_method_not_compilable(bailout_msg());
611     if (is_profiling()) {
612       // Compilation failed, create MDO, which would signal the interpreter
613       // to start profiling on its own.
614       _method->ensure_method_data();
615     }
616   } else if (is_profiling()) {
617     ciMethodData *md = method->method_data_or_null();
618     if (md != nullptr) {
619       md->set_would_profile(_would_profile);
620     }
621   }
622 }
623 
624 Compilation::~Compilation() {
625   // simulate crash during compilation
626   assert(CICrashAt < 0 || (uintx)_env->compile_id() != (uintx)CICrashAt, "just as planned");
627   delete _first_failure_details;

568 , _hir(nullptr)
569 , _frame_map(nullptr)
570 , _masm(nullptr)
571 , _has_exception_handlers(false)
572 , _has_fpu_code(true)   // pessimistic assumption
573 , _has_unsafe_access(false)
574 , _has_irreducible_loops(false)
575 , _would_profile(false)
576 , _has_method_handle_invokes(false)
577 , _has_reserved_stack_access(method->has_reserved_stack_access())
578 , _has_monitors(method->is_synchronized() || method->has_monitor_bytecodes())
579 , _has_scoped_access(method->is_scoped())
580 , _install_code(install_code)
581 , _bailout_msg(nullptr)
582 , _first_failure_details(nullptr)
583 , _exception_info_list(nullptr)
584 , _allocator(nullptr)
585 , _code(buffer_blob)
586 , _has_access_indexed(false)
587 , _interpreter_frame_size(0)
588 , _compiled_entry_signature(method->get_Method())
589 , _immediate_oops_patched(0)
590 , _current_instruction(nullptr)
591 #ifndef PRODUCT
592 , _last_instruction_printed(nullptr)
593 , _cfg_printer_output(nullptr)
594 #endif // PRODUCT
595 {
596   _arena = Thread::current()->resource_area();
597   _env->set_compiler_data(this);
598   _exception_info_list = new ExceptionInfoList();
599   _implicit_exception_table.set_size(0);
600   PhaseTraceTime timeit(_t_compile);
601 #ifndef PRODUCT
602   if (PrintCFGToFile) {
603     _cfg_printer_output = new CFGPrinterOutput(this);
604   }
605 #endif

606   CompilationMemoryStatisticMark cmsm(directive);
607 
608   {
609     ResetNoHandleMark rnhm; // Huh? Required when doing class lookup of the Q-types
610     // TODO 8284443 Should only be computed once
611     _compiled_entry_signature.compute_calling_conventions(false);
612   }
613 
614   compile_method();
615   if (bailed_out()) {
616     _env->record_method_not_compilable(bailout_msg());
617     if (is_profiling()) {
618       // Compilation failed, create MDO, which would signal the interpreter
619       // to start profiling on its own.
620       _method->ensure_method_data();
621     }
622   } else if (is_profiling()) {
623     ciMethodData *md = method->method_data_or_null();
624     if (md != nullptr) {
625       md->set_would_profile(_would_profile);
626     }
627   }
628 }
629 
630 Compilation::~Compilation() {
631   // simulate crash during compilation
632   assert(CICrashAt < 0 || (uintx)_env->compile_id() != (uintx)CICrashAt, "just as planned");
633   delete _first_failure_details;
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