src/hotspot/share/opto/c2compiler.cpp

rev 60137 : 8227745: Enable Escape Analysis for Better Performance in the Presence of JVMTI Agents
Reviewed-by: mdoerr, goetz

*** 101,112 ****
  
  void C2Compiler::compile_method(ciEnv* env, ciMethod* target, int entry_bci, bool install_code, DirectiveSet* directive) {
    assert(is_initialized(), "Compiler thread must be initialized");
  
    bool subsume_loads = SubsumeLoads;
!   bool do_escape_analysis = DoEscapeAnalysis && !env->should_retain_local_variables()
!                                              && !env->jvmti_can_get_owned_monitor_info();
    bool eliminate_boxing = EliminateAutoBox;
  
    while (!env->failing()) {
      // Attempt to compile while subsuming loads into machine instructions.
      Compile C(env, target, entry_bci, subsume_loads, do_escape_analysis, eliminate_boxing, install_code, directive);
--- 101,111 ----
  
  void C2Compiler::compile_method(ciEnv* env, ciMethod* target, int entry_bci, bool install_code, DirectiveSet* directive) {
    assert(is_initialized(), "Compiler thread must be initialized");
  
    bool subsume_loads = SubsumeLoads;
!   bool do_escape_analysis = DoEscapeAnalysis;
    bool eliminate_boxing = EliminateAutoBox;
  
    while (!env->failing()) {
      // Attempt to compile while subsuming loads into machine instructions.
      Compile C(env, target, entry_bci, subsume_loads, do_escape_analysis, eliminate_boxing, install_code, directive);