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comparison src/share/vm/c1/c1_Compilation.cpp @ 14422:2b8e28fdf503

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Merge
author kvn
date Tue, 05 Nov 2013 17:38:04 -0800
parents d13d7aba8c12
children de6a9e811145
comparison
equal deleted inserted replaced
14421:3068270ba476 14422:2b8e28fdf503
72 72
73 class PhaseTraceTime: public TraceTime { 73 class PhaseTraceTime: public TraceTime {
74 private: 74 private:
75 JavaThread* _thread; 75 JavaThread* _thread;
76 CompileLog* _log; 76 CompileLog* _log;
77 TimerName _timer;
77 78
78 public: 79 public:
79 PhaseTraceTime(TimerName timer) 80 PhaseTraceTime(TimerName timer)
80 : TraceTime("", &timers[timer], CITime || CITimeEach, Verbose), _log(NULL) { 81 : TraceTime("", &timers[timer], CITime || CITimeEach, Verbose),
82 _log(NULL), _timer(timer)
83 {
81 if (Compilation::current() != NULL) { 84 if (Compilation::current() != NULL) {
82 _log = Compilation::current()->log(); 85 _log = Compilation::current()->log();
83 } 86 }
84 87
85 if (_log != NULL) { 88 if (_log != NULL) {
86 _log->begin_head("phase name='%s'", timer_name[timer]); 89 _log->begin_head("phase name='%s'", timer_name[_timer]);
87 _log->stamp(); 90 _log->stamp();
88 _log->end_head(); 91 _log->end_head();
89 } 92 }
90 } 93 }
91 94
92 ~PhaseTraceTime() { 95 ~PhaseTraceTime() {
93 if (_log != NULL) 96 if (_log != NULL)
94 _log->done("phase"); 97 _log->done("phase name='%s'", timer_name[_timer]);
95 } 98 }
96 }; 99 };
97 100
98 // Implementation of Compilation 101 // Implementation of Compilation
99 102
596 if (PrintCompilation || PrintBailouts) tty->print_cr("compilation bailout: %s", msg); 599 if (PrintCompilation || PrintBailouts) tty->print_cr("compilation bailout: %s", msg);
597 _bailout_msg = msg; 600 _bailout_msg = msg;
598 } 601 }
599 } 602 }
600 603
604 ciKlass* Compilation::cha_exact_type(ciType* type) {
605 if (type != NULL && type->is_loaded() && type->is_instance_klass()) {
606 ciInstanceKlass* ik = type->as_instance_klass();
607 assert(ik->exact_klass() == NULL, "no cha for final klass");
608 if (DeoptC1 && UseCHA && !(ik->has_subklass() || ik->is_interface())) {
609 dependency_recorder()->assert_leaf_type(ik);
610 return ik;
611 }
612 }
613 return NULL;
614 }
601 615
602 void Compilation::print_timers() { 616 void Compilation::print_timers() {
603 // tty->print_cr(" Native methods : %6.3f s, Average : %2.3f", CompileBroker::_t_native_compilation.seconds(), CompileBroker::_t_native_compilation.seconds() / CompileBroker::_total_native_compile_count); 617 // tty->print_cr(" Native methods : %6.3f s, Average : %2.3f", CompileBroker::_t_native_compilation.seconds(), CompileBroker::_t_native_compilation.seconds() / CompileBroker::_total_native_compile_count);
604 float total = timers[_t_setup].seconds() + timers[_t_buildIR].seconds() + timers[_t_emit_lir].seconds() + timers[_t_lir_schedule].seconds() + timers[_t_codeemit].seconds() + timers[_t_codeinstall].seconds(); 618 float total = timers[_t_setup].seconds() + timers[_t_buildIR].seconds() + timers[_t_emit_lir].seconds() + timers[_t_lir_schedule].seconds() + timers[_t_codeemit].seconds() + timers[_t_codeinstall].seconds();
605 619