src/hotspot/share/c1/c1_LIRGenerator.cpp

*** 2161,2170 ****
--- 2161,2193 ----
        __ branch_destination(slow_path->continuation());
      }
    }
  }
  
+ void LIRGenerator::do_WithField(WithField* x) {
+   // This happens only when a class X uses the withfield bytecode to refer to
+   // an inline class V, where V has not yet been loaded. This is not a common
+   // case. Let's just deoptimize.
+   CodeEmitInfo* info = state_for(x, x->state_before());
+   CodeStub* stub = new DeoptimizeStub(new CodeEmitInfo(info),
+                                       Deoptimization::Reason_unloaded,
+                                       Deoptimization::Action_make_not_entrant);
+   __ branch(lir_cond_always, T_ILLEGAL, stub);
+   LIR_Opr reg = rlock_result(x, T_OBJECT);
+   __ move(LIR_OprFact::oopConst(NULL), reg);
+ }
+ 
+ void LIRGenerator::do_DefaultValue(DefaultValue* x) {
+   // Same as withfield above. Let's deoptimize.
+   CodeEmitInfo* info = state_for(x, x->state_before());
+   CodeStub* stub = new DeoptimizeStub(new CodeEmitInfo(info),
+                                       Deoptimization::Reason_unloaded,
+                                       Deoptimization::Action_make_not_entrant);
+   __ branch(lir_cond_always, T_ILLEGAL, stub);
+   LIR_Opr reg = rlock_result(x, T_OBJECT);
+   __ move(LIR_OprFact::oopConst(NULL), reg);
+ }
  
  void LIRGenerator::do_NullCheck(NullCheck* x) {
    if (x->can_trap()) {
      LIRItem value(x->obj(), this);
      value.load_item();