1241 // We now know that this compilation is not pending, complete,
1242 // or prohibited. Assign a compile_id to this compilation
1243 // and check to see if it is in our [Start..Stop) range.
1244 int compile_id = assign_compile_id(method, osr_bci);
1245 if (compile_id == 0) {
1246 // The compilation falls outside the allowed range.
1247 return;
1248 }
1249
1250 #if INCLUDE_JVMCI
1251 if (UseJVMCICompiler && blocking) {
1252 // Don't allow blocking compiles for requests triggered by JVMCI.
1253 if (thread->is_Compiler_thread()) {
1254 blocking = false;
1255 }
1256
1257 if (!UseJVMCINativeLibrary) {
1258 // Don't allow blocking compiles if inside a class initializer or while performing class loading
1259 vframeStream vfst(JavaThread::cast(thread));
1260 for (; !vfst.at_end(); vfst.next()) {
1261 if (vfst.method()->is_static_initializer() ||
1262 (vfst.method()->method_holder()->is_subclass_of(vmClasses::ClassLoader_klass()) &&
1263 vfst.method()->name() == vmSymbols::loadClass_name())) {
1264 blocking = false;
1265 break;
1266 }
1267 }
1268 }
1269
1270 // Don't allow blocking compilation requests to JVMCI
1271 // if JVMCI itself is not yet initialized
1272 if (!JVMCI::is_compiler_initialized() && compiler(comp_level)->is_jvmci()) {
1273 blocking = false;
1274 }
1275
1276 // Don't allow blocking compilation requests if we are in JVMCIRuntime::shutdown
1277 // to avoid deadlock between compiler thread(s) and threads run at shutdown
1278 // such as the DestroyJavaVM thread.
1279 if (JVMCI::in_shutdown()) {
1280 blocking = false;
1281 }
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1241 // We now know that this compilation is not pending, complete,
1242 // or prohibited. Assign a compile_id to this compilation
1243 // and check to see if it is in our [Start..Stop) range.
1244 int compile_id = assign_compile_id(method, osr_bci);
1245 if (compile_id == 0) {
1246 // The compilation falls outside the allowed range.
1247 return;
1248 }
1249
1250 #if INCLUDE_JVMCI
1251 if (UseJVMCICompiler && blocking) {
1252 // Don't allow blocking compiles for requests triggered by JVMCI.
1253 if (thread->is_Compiler_thread()) {
1254 blocking = false;
1255 }
1256
1257 if (!UseJVMCINativeLibrary) {
1258 // Don't allow blocking compiles if inside a class initializer or while performing class loading
1259 vframeStream vfst(JavaThread::cast(thread));
1260 for (; !vfst.at_end(); vfst.next()) {
1261 if (vfst.method()->is_class_initializer() ||
1262 (vfst.method()->method_holder()->is_subclass_of(vmClasses::ClassLoader_klass()) &&
1263 vfst.method()->name() == vmSymbols::loadClass_name())) {
1264 blocking = false;
1265 break;
1266 }
1267 }
1268 }
1269
1270 // Don't allow blocking compilation requests to JVMCI
1271 // if JVMCI itself is not yet initialized
1272 if (!JVMCI::is_compiler_initialized() && compiler(comp_level)->is_jvmci()) {
1273 blocking = false;
1274 }
1275
1276 // Don't allow blocking compilation requests if we are in JVMCIRuntime::shutdown
1277 // to avoid deadlock between compiler thread(s) and threads run at shutdown
1278 // such as the DestroyJavaVM thread.
1279 if (JVMCI::in_shutdown()) {
1280 blocking = false;
1281 }
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