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8312524: [JVMCI] serviceability/dcmd/compiler/CompilerQueueTest.java fails

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Reviewed-by: never, thartmann
This commit is contained in:
Doug Simon 2023-07-25 13:12:42 +00:00
parent 91fe032327
commit 9606cbcd23
1 changed files with 15 additions and 4 deletions

19
src/hotspot/share/compiler/compileBroker.cpp

@ -2114,6 +2114,15 @@ int DirectivesStack::_depth = 0;
CompilerDirectives* DirectivesStack::_top = nullptr;
CompilerDirectives* DirectivesStack::_bottom = nullptr;
// Acquires Compilation_lock and waits for it to be notified
// as long as WhiteBox::compilation_locked is true.
static void whitebox_lock_compilation() {
MonitorLocker locker(Compilation_lock, Mutex::_no_safepoint_check_flag);
while (WhiteBox::compilation_locked) {
locker.wait();
}
}
// ------------------------------------------------------------------
// CompileBroker::invoke_compiler_on_method
//
@ -2196,6 +2205,11 @@ void CompileBroker::invoke_compiler_on_method(CompileTask* task) {
JVMCIEnv env(thread, &compile_state, __FILE__, __LINE__);
failure_reason = compile_state.failure_reason();
if (failure_reason == nullptr) {
if (WhiteBoxAPI && WhiteBox::compilation_locked) {
// Must switch to native to block
ThreadToNativeFromVM ttn(thread);
whitebox_lock_compilation();
}
methodHandle method(thread, target_handle);
runtime = env.runtime();
runtime->compile_method(&env, jvmci, method, osr_bci);
@ -2257,10 +2271,7 @@ void CompileBroker::invoke_compiler_on_method(CompileTask* task) {
ci_env.record_method_not_compilable("no compiler");
} else if (!ci_env.failing()) {
if (WhiteBoxAPI && WhiteBox::compilation_locked) {
MonitorLocker locker(Compilation_lock, Mutex::_no_safepoint_check_flag);
while (WhiteBox::compilation_locked) {
locker.wait();
}
whitebox_lock_compilation();
}
comp->compile_method(&ci_env, target, osr_bci, true, directive);