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8251462: Simplify compilation policy

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Reviewed-by: cjplummer, kvn
This commit is contained in:
Igor Veresov 2021-01-28 20:51:12 +00:00
parent 71128cf4ce
commit 1519632597
98 changed files with 2343 additions and 3818 deletions
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21
src/hotspot/share/interpreter/interpreterRuntime.cpp
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@ -1023,7 +1023,7 @@ JRT_ENTRY(nmethod*,
const int branch_bci = branch_bcp != NULL ? method->bci_from(branch_bcp) : InvocationEntryBci;
const int bci = branch_bcp != NULL ? method->bci_from(last_frame.bcp()) : InvocationEntryBci;
nmethod* osr_nm = CompilationPolicy::policy()->event(method, method, branch_bci, bci, CompLevel_none, NULL, THREAD);
nmethod* osr_nm = CompilationPolicy::event(method, method, branch_bci, bci, CompLevel_none, NULL, THREAD);
BarrierSetNMethod* bs_nm = BarrierSet::barrier_set()->barrier_set_nmethod();
if (osr_nm != NULL && bs_nm != NULL) {
@ -1063,25 +1063,6 @@ JRT_LEAF(jint, InterpreterRuntime::bcp_to_di(Method* method, address cur_bcp))
return mdo->bci_to_di(bci);
JRT_END
JRT_ENTRY(void, InterpreterRuntime::profile_method(JavaThread* thread))
// use UnlockFlagSaver to clear and restore the _do_not_unlock_if_synchronized
// flag, in case this method triggers classloading which will call into Java.
UnlockFlagSaver fs(thread);
assert(ProfileInterpreter, "must be profiling interpreter");
LastFrameAccessor last_frame(thread);
assert(last_frame.is_interpreted_frame(), "must come from interpreter");
methodHandle method(thread, last_frame.method());
Method::build_interpreter_method_data(method, THREAD);
if (HAS_PENDING_EXCEPTION) {
// Only metaspace OOM is expected. No Java code executed.
assert((PENDING_EXCEPTION->is_a(SystemDictionary::OutOfMemoryError_klass())), "we expect only an OOM error here");
CLEAR_PENDING_EXCEPTION;
// and fall through...
}
JRT_END
#ifdef ASSERT
JRT_LEAF(void, InterpreterRuntime::verify_mdp(Method* method, address bcp, address mdp))
assert(ProfileInterpreter, "must be profiling interpreter");