src/share/vm/opto/callGenerator.cpp

*** 22,31 ****
--- 22,32 ----
   *
   */
  
  #include "precompiled.hpp"
  #include "ci/bcEscapeAnalyzer.hpp"
+ #include "ci/ciCallSite.hpp"
  #include "ci/ciCPCache.hpp"
  #include "ci/ciMethodHandle.hpp"
  #include "classfile/javaClasses.hpp"
  #include "compiler/compileLog.hpp"
  #include "opto/addnode.hpp"
*** 736,745 ****
--- 737,774 ----
    }
    return NULL;
  }
  
  
+ CallGenerator* CallGenerator::for_invokedynamic_inline(ciCallSite* call_site, JVMState* jvms,
+                                                        ciMethod* caller, ciMethod* callee, ciCallProfile profile) {
+   assert(call_site->is_constant_call_site() || call_site->is_mutable_call_site(), "must be");
+   ciMethodHandle* method_handle = call_site->get_target();
+ 
+   // Set the callee to have access to the class and signature in the
+   // MethodHandleCompiler.
+   method_handle->set_callee(callee);
+   method_handle->set_caller(caller);
+   method_handle->set_call_profile(profile);
+ 
+   // Get an adapter for the MethodHandle.
+   ciMethod* target_method = method_handle->get_invokedynamic_adapter();
+   if (target_method != NULL) {
+     Compile *C = Compile::current();
+     CallGenerator* hit_cg = C->call_generator(target_method, -1, false, jvms, true, PROB_ALWAYS);
+     if (hit_cg != NULL && hit_cg->is_inline()) {
+       // Add a dependence for invalidation of the optimization.
+       if (call_site->is_mutable_call_site()) {
+         C->dependencies()->assert_call_site_target_value(C->env()->CallSite_klass(), call_site, method_handle);
+       }
+       return hit_cg;
+     }
+   }
+   return NULL;
+ }
+ 
+ 
  JVMState* PredictedDynamicCallGenerator::generate(JVMState* jvms) {
    GraphKit kit(jvms);
    PhaseGVN& gvn = kit.gvn();
  
    CompileLog* log = kit.C->log();