108   // to handle the given call, and another CallGenerator should be consulted.
 109   virtual JVMState* generate(JVMState* jvms) = 0;
 110 
 111   // How to generate a call site that is inlined:
 112   static CallGenerator* for_inline(ciMethod* m, float expected_uses = -1);
 113   // How to generate code for an on-stack replacement handler.
 114   static CallGenerator* for_osr(ciMethod* m, int osr_bci);
 115 
 116   // How to generate vanilla out-of-line call sites:
 117   static CallGenerator* for_direct_call(ciMethod* m, bool separate_io_projs = false);   // static, special
 118   static CallGenerator* for_virtual_call(ciMethod* m, int vtable_index);  // virtual, interface
 119   static CallGenerator* for_dynamic_call(ciMethod* m);   // invokedynamic
 120 
 121   static CallGenerator* for_method_handle_call(  JVMState* jvms, ciMethod* caller, ciMethod* callee, bool delayed_forbidden);
 122   static CallGenerator* for_method_handle_inline(JVMState* jvms, ciMethod* caller, ciMethod* callee, bool& input_not_const);
 123 
 124   // How to generate a replace a direct call with an inline version
 125   static CallGenerator* for_late_inline(ciMethod* m, CallGenerator* inline_cg);
 126   static CallGenerator* for_mh_late_inline(ciMethod* caller, ciMethod* callee, bool input_not_const);
 127   static CallGenerator* for_string_late_inline(ciMethod* m, CallGenerator* inline_cg);

 128 
 129   // How to make a call but defer the decision whether to inline or not.
 130   static CallGenerator* for_warm_call(WarmCallInfo* ci,
 131                                       CallGenerator* if_cold,
 132                                       CallGenerator* if_hot);
 133 
 134   // How to make a call that optimistically assumes a receiver type:
 135   static CallGenerator* for_predicted_call(ciKlass* predicted_receiver,
 136                                            CallGenerator* if_missed,
 137                                            CallGenerator* if_hit,
 138                                            float hit_prob);
 139 
 140   // How to make a call that optimistically assumes a MethodHandle target:
 141   static CallGenerator* for_predicted_dynamic_call(ciMethodHandle* predicted_method_handle,
 142                                                    CallGenerator* if_missed,
 143                                                    CallGenerator* if_hit,
 144                                                    float hit_prob);
 145 
 146   // How to make a call that gives up and goes back to the interpreter:
 147   static CallGenerator* for_uncommon_trap(ciMethod* m,

 108   // to handle the given call, and another CallGenerator should be consulted.
 109   virtual JVMState* generate(JVMState* jvms) = 0;
 110 
 111   // How to generate a call site that is inlined:
 112   static CallGenerator* for_inline(ciMethod* m, float expected_uses = -1);
 113   // How to generate code for an on-stack replacement handler.
 114   static CallGenerator* for_osr(ciMethod* m, int osr_bci);
 115 
 116   // How to generate vanilla out-of-line call sites:
 117   static CallGenerator* for_direct_call(ciMethod* m, bool separate_io_projs = false);   // static, special
 118   static CallGenerator* for_virtual_call(ciMethod* m, int vtable_index);  // virtual, interface
 119   static CallGenerator* for_dynamic_call(ciMethod* m);   // invokedynamic
 120 
 121   static CallGenerator* for_method_handle_call(  JVMState* jvms, ciMethod* caller, ciMethod* callee, bool delayed_forbidden);
 122   static CallGenerator* for_method_handle_inline(JVMState* jvms, ciMethod* caller, ciMethod* callee, bool& input_not_const);
 123 
 124   // How to generate a replace a direct call with an inline version
 125   static CallGenerator* for_late_inline(ciMethod* m, CallGenerator* inline_cg);
 126   static CallGenerator* for_mh_late_inline(ciMethod* caller, ciMethod* callee, bool input_not_const);
 127   static CallGenerator* for_string_late_inline(ciMethod* m, CallGenerator* inline_cg);
 128   static CallGenerator* for_boxing_late_inline(ciMethod* m, CallGenerator* inline_cg);
 129 
 130   // How to make a call but defer the decision whether to inline or not.
 131   static CallGenerator* for_warm_call(WarmCallInfo* ci,
 132                                       CallGenerator* if_cold,
 133                                       CallGenerator* if_hot);
 134 
 135   // How to make a call that optimistically assumes a receiver type:
 136   static CallGenerator* for_predicted_call(ciKlass* predicted_receiver,
 137                                            CallGenerator* if_missed,
 138                                            CallGenerator* if_hit,
 139                                            float hit_prob);
 140 
 141   // How to make a call that optimistically assumes a MethodHandle target:
 142   static CallGenerator* for_predicted_dynamic_call(ciMethodHandle* predicted_method_handle,
 143                                                    CallGenerator* if_missed,
 144                                                    CallGenerator* if_hit,
 145                                                    float hit_prob);
 146 
 147   // How to make a call that gives up and goes back to the interpreter:
 148   static CallGenerator* for_uncommon_trap(ciMethod* m,