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8241010: Unnecessarily resolving some well-known classes

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Reviewed-by: coleenp
This commit is contained in:
Claes Redestad 2020-03-13 18:43:11 +01:00
parent 37629673e7
commit 2b465b1ebf
5 changed files with 8 additions and 11 deletions
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8
src/hotspot/share/runtime/thread.cpp
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@ -1241,7 +1241,7 @@ void JavaThread::allocate_threadObj(Handle thread_group, const char* thread_name
return;
}
Klass* group = SystemDictionary::ThreadGroup_klass();
Klass* group = SystemDictionary::ThreadGroup_klass();
Handle threadObj(THREAD, this->threadObj());
JavaCalls::call_special(&result,
@ -3613,7 +3613,7 @@ void Threads::possibly_parallel_threads_do(bool is_par, ThreadClosure* tc) {
// fields in, out, and err. Set up java signal handlers, OS-specific
// system settings, and thread group of the main thread.
static void call_initPhase1(TRAPS) {
Klass* klass = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_System(), true, CHECK);
Klass* klass = SystemDictionary::System_klass();
JavaValue result(T_VOID);
JavaCalls::call_static(&result, klass, vmSymbols::initPhase1_name(),
vmSymbols::void_method_signature(), CHECK);
@ -3633,7 +3633,7 @@ static void call_initPhase1(TRAPS) {
static void call_initPhase2(TRAPS) {
TraceTime timer("Initialize module system", TRACETIME_LOG(Info, startuptime));
Klass* klass = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_System(), true, CHECK);
Klass* klass = SystemDictionary::System_klass();
JavaValue result(T_INT);
JavaCallArguments args;
@ -3655,7 +3655,7 @@ static void call_initPhase2(TRAPS) {
// and system class loader may be a custom class loaded from -Xbootclasspath/a,
// other modules or the application's classpath.
static void call_initPhase3(TRAPS) {
Klass* klass = SystemDictionary::resolve_or_fail(vmSymbols::java_lang_System(), true, CHECK);
Klass* klass = SystemDictionary::System_klass();
JavaValue result(T_VOID);
JavaCalls::call_static(&result, klass, vmSymbols::initPhase3_name(),
vmSymbols::void_method_signature(), CHECK);