src/share/vm/c1/c1_Compilation.cpp

rev 5240 : 8023657: New type profiling points: arguments to call
Summary: x86 interpreter and c1 type profiling for arguments at calls
Reviewed-by:

*** 599,608 ****
--- 599,619 ----
      if (PrintCompilation || PrintBailouts) tty->print_cr("compilation bailout: %s", msg);
      _bailout_msg = msg;
    }
  }
  
+ ciKlass* Compilation::cha_exact_type(ciType* type) {
+   if (type != NULL && type->is_loaded() && type->is_instance_klass()) {
+     ciInstanceKlass* ik = type->as_instance_klass();
+     assert(ik->exact_klass() == NULL, "no cha for final klass");
+     if (DeoptC1 && UseCHA && !(ik->has_subklass() || ik->is_interface())) {
+       dependency_recorder()->assert_leaf_type(ik);
+       return ik;
+     }
+   }
+   return NULL;
+ }
  
  void Compilation::print_timers() {
    // tty->print_cr("    Native methods         : %6.3f s, Average : %2.3f", CompileBroker::_t_native_compilation.seconds(), CompileBroker::_t_native_compilation.seconds() / CompileBroker::_total_native_compile_count);
    float total = timers[_t_setup].seconds() + timers[_t_buildIR].seconds() + timers[_t_emit_lir].seconds() + timers[_t_lir_schedule].seconds() + timers[_t_codeemit].seconds() + timers[_t_codeinstall].seconds();