1206   // first_di() may be out of bounds if data_size is 0.
1207   // In that situation, _hint_di is never used, but at
1208   // least well-defined.
1209   _hint_di = first_di();
1210 
1211   post_initialize(&stream);
1212 
1213   assert(object_size == compute_allocation_size_in_bytes(methodHandle(_method)), "MethodData: computed size != initialized size");
1214   set_size(object_size);
1215 }
1216 
1217 void MethodData::init() {
1218   _invocation_counter.init();
1219   _backedge_counter.init();
1220   _invocation_counter_start = 0;
1221   _backedge_counter_start = 0;
1222 
1223   // Set per-method invoke- and backedge mask.
1224   double scale = 1.0;
1225   CompilerOracle::has_option_value(_method, "CompileThresholdScaling", scale);
1226   _invoke_mask = right_n_bits(Arguments::scaled_freq_log(Tier0InvokeNotifyFreqLog, scale)) << InvocationCounter::count_shift;
1227   _backedge_mask = right_n_bits(Arguments::scaled_freq_log(Tier0BackedgeNotifyFreqLog, scale)) << InvocationCounter::count_shift;
1228 
1229   _tenure_traps = 0;
1230   _num_loops = 0;
1231   _num_blocks = 0;
1232   _would_profile = unknown;
1233 
1234 #if INCLUDE_JVMCI
1235   _jvmci_ir_size = 0;
1236 #endif
1237 
1238 #if INCLUDE_RTM_OPT
1239   _rtm_state = NoRTM; // No RTM lock eliding by default
1240   if (UseRTMLocking &&
1241       !CompilerOracle::has_option_string(_method, "NoRTMLockEliding")) {
1242     if (CompilerOracle::has_option_string(_method, "UseRTMLockEliding") || !UseRTMDeopt) {
1243       // Generate RTM lock eliding code without abort ratio calculation code.
1244       _rtm_state = UseRTM;
1245     } else if (UseRTMDeopt) {
1246       // Generate RTM lock eliding code and include abort ratio calculation
1247       // code if UseRTMDeopt is on.

1206   // first_di() may be out of bounds if data_size is 0.
1207   // In that situation, _hint_di is never used, but at
1208   // least well-defined.
1209   _hint_di = first_di();
1210 
1211   post_initialize(&stream);
1212 
1213   assert(object_size == compute_allocation_size_in_bytes(methodHandle(_method)), "MethodData: computed size != initialized size");
1214   set_size(object_size);
1215 }
1216 
1217 void MethodData::init() {
1218   _invocation_counter.init();
1219   _backedge_counter.init();
1220   _invocation_counter_start = 0;
1221   _backedge_counter_start = 0;
1222 
1223   // Set per-method invoke- and backedge mask.
1224   double scale = 1.0;
1225   CompilerOracle::has_option_value(_method, "CompileThresholdScaling", scale);
1226   _invoke_mask = right_n_bits(CompilerConfig::scaled_freq_log(Tier0InvokeNotifyFreqLog, scale)) << InvocationCounter::count_shift;
1227   _backedge_mask = right_n_bits(CompilerConfig::scaled_freq_log(Tier0BackedgeNotifyFreqLog, scale)) << InvocationCounter::count_shift;
1228 
1229   _tenure_traps = 0;
1230   _num_loops = 0;
1231   _num_blocks = 0;
1232   _would_profile = unknown;
1233 
1234 #if INCLUDE_JVMCI
1235   _jvmci_ir_size = 0;
1236 #endif
1237 
1238 #if INCLUDE_RTM_OPT
1239   _rtm_state = NoRTM; // No RTM lock eliding by default
1240   if (UseRTMLocking &&
1241       !CompilerOracle::has_option_string(_method, "NoRTMLockEliding")) {
1242     if (CompilerOracle::has_option_string(_method, "UseRTMLockEliding") || !UseRTMDeopt) {
1243       // Generate RTM lock eliding code without abort ratio calculation code.
1244       _rtm_state = UseRTM;
1245     } else if (UseRTMDeopt) {
1246       // Generate RTM lock eliding code and include abort ratio calculation
1247       // code if UseRTMDeopt is on.