Merge

.hgtags

@@ -945,6 +945,18 @@ f26f6895c9dfb32dfb4c228d69b371d8ab118536 jdk8u121-b10
 11f91811e4d7e5ddfaf938dcf386ec8fe5bf7b7c jdk8u121-b11
 b132b08b28bf23a26329928cf6b4ffda5857f4d3 jdk8u121-b12
 90f94521c3515e5f27af0ab9b31d036e88bb322a jdk8u121-b13
+c0a1ba0df20fda10ddb8599e888eb56ad98b3874 jdk8u131-b00
+0b85ccd6240991e1a501602ff5addec6b88ae0af jdk8u131-b01
+ef90c721a4e59b01ca36f25619010a1afe9ed4d5 jdk8u131-b02
+0ca47d0811b01ecf8651b6045a1e33a4a9bed0ee jdk8u131-b03
+dab1d597165207e14b6886b1823c1e990bc776a3 jdk8u131-b04
+c965fc1aa840a0903709ad69aa0e2100330ccd84 jdk8u131-b05
+6e4cfbc7534f83902692132efb61683528c04a59 jdk8u131-b06
+5b3cb4fbdbc7bdeb7c78a8703c3084ce068f6691 jdk8u131-b07
+db221c0a423e776bec5c3198d11d3f26827bd786 jdk8u131-b08
+56e71d16083904ceddfdd1d66312582a42781646 jdk8u131-b09
+1da23ae49386608550596502d90a381ee6c1dfaa jdk8u131-b10
+829ea9b92cda9545652f1b309f56c57383024ebb jdk8u131-b11
 5aa8c4ca51f0e666d368a4f119ed734d3ac59d7c jdk8u122-b00
 2198ef7e1c1702b3506b95b5d8c886ad5a12bbe5 jdk8u122-b01
 58d961f47dd4ee1d516512b7744e0f1fc83d8f52 jdk8u122-b02

src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp

@@ -1023,11 +1023,16 @@ void LIRGenerator::do_CheckCast(CheckCast* x) {
   obj.load_item();
   LIR_Opr out_reg = rlock_result(x);
   CodeStub* stub;
-  CodeEmitInfo* info_for_exception = state_for(x);
+  CodeEmitInfo* info_for_exception =
+      (x->needs_exception_state() ? state_for(x) :
+                                    state_for(x, x->state_before(), true /*ignore_xhandler*/));
 
   if (x->is_incompatible_class_change_check()) {
     assert(patching_info == NULL, "can't patch this");
     stub = new SimpleExceptionStub(Runtime1::throw_incompatible_class_change_error_id, LIR_OprFact::illegalOpr, info_for_exception);
+  } else if (x->is_invokespecial_receiver_check()) {
+    assert(patching_info == NULL, "can't patch this");
+    stub = new DeoptimizeStub(info_for_exception);
   } else {
     stub = new SimpleExceptionStub(Runtime1::throw_class_cast_exception_id, obj.result(), info_for_exception);
   }

src/cpu/x86/vm/c1_LIRGenerator_x86.cpp

@@ -1228,12 +1228,17 @@ void LIRGenerator::do_CheckCast(CheckCast* x) {
   obj.load_item();
 
   // info for exceptions
-  CodeEmitInfo* info_for_exception = state_for(x);
+  CodeEmitInfo* info_for_exception =
+      (x->needs_exception_state() ? state_for(x) :
+                                    state_for(x, x->state_before(), true /*ignore_xhandler*/));
 
   CodeStub* stub;
   if (x->is_incompatible_class_change_check()) {
     assert(patching_info == NULL, "can't patch this");
     stub = new SimpleExceptionStub(Runtime1::throw_incompatible_class_change_error_id, LIR_OprFact::illegalOpr, info_for_exception);
+  } else if (x->is_invokespecial_receiver_check()) {
+    assert(patching_info == NULL, "can't patch this");
+    stub = new DeoptimizeStub(info_for_exception);
   } else {
     stub = new SimpleExceptionStub(Runtime1::throw_class_cast_exception_id, obj.result(), info_for_exception);
   }

src/share/vm/c1/c1_CodeStubs.hpp

 /*
- * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -57,6 +57,7 @@ class CodeStub: public CompilationResourceObj {
   virtual bool is_exception_throw_stub() const   { return false; }
   virtual bool is_range_check_stub() const       { return false; }
   virtual bool is_divbyzero_stub() const         { return false; }
+  virtual bool is_simple_exception_stub() const  { return false; }
 #ifndef PRODUCT
   virtual void print_name(outputStream* out) const = 0;
 #endif
@@ -484,6 +485,7 @@ class SimpleExceptionStub: public CodeStub {
   virtual void emit_code(LIR_Assembler* e);
   virtual CodeEmitInfo* info() const             { return _info; }
   virtual bool is_exception_throw_stub() const   { return true; }
+  virtual bool is_simple_exception_stub() const  { return true; }
   virtual void visit(LIR_OpVisitState* visitor) {
     if (_obj->is_valid()) visitor->do_input(_obj);
     visitor->do_slow_case(_info);

src/share/vm/c1/c1_GraphBuilder.cpp

@@ -1837,6 +1837,20 @@ void GraphBuilder::invoke(Bytecodes::Code code) {
                 log->identify(target),
                 Bytecodes::name(code));
 
+  // invoke-special-super
+  if (bc_raw == Bytecodes::_invokespecial && !target->is_object_initializer()) {
+    ciInstanceKlass* sender_klass =
+          calling_klass->is_anonymous() ? calling_klass->host_klass() :
+                                          calling_klass;
+    if (sender_klass->is_interface()) {
+      int index = state()->stack_size() - (target->arg_size_no_receiver() + 1);
+      Value receiver = state()->stack_at(index);
+      CheckCast* c = new CheckCast(sender_klass, receiver, copy_state_before());
+      c->set_invokespecial_receiver_check();
+      state()->stack_at_put(index, append_split(c));
+    }
+  }
+
   // Some methods are obviously bindable without any type checks so
   // convert them directly to an invokespecial or invokestatic.
   if (target->is_loaded() && !target->is_abstract() && target->can_be_statically_bound()) {

src/share/vm/c1/c1_Instruction.hpp

@@ -381,6 +381,7 @@ class Instruction: public CompilationResourceObj {
     UnorderedIsTrueFlag,
     NeedsPatchingFlag,
     ThrowIncompatibleClassChangeErrorFlag,
+    InvokeSpecialReceiverCheckFlag,
     ProfileMDOFlag,
     IsLinkedInBlockFlag,
     NeedsRangeCheckFlag,
@@ -1456,6 +1457,16 @@ LEAF(CheckCast, TypeCheck)
   bool is_incompatible_class_change_check() const {
     return check_flag(ThrowIncompatibleClassChangeErrorFlag);
   }
+  void set_invokespecial_receiver_check() {
+    set_flag(InvokeSpecialReceiverCheckFlag, true);
+  }
+  bool is_invokespecial_receiver_check() const {
+    return check_flag(InvokeSpecialReceiverCheckFlag);
+  }
+
+  virtual bool needs_exception_state() const {
+    return !is_invokespecial_receiver_check();
+  }
 
   ciType* declared_type() const;
 };

src/share/vm/ci/ciInstanceKlass.cpp

 /*
- * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -58,6 +58,7 @@ ciInstanceKlass::ciInstanceKlass(KlassHandle h_k) :
   _nonstatic_field_size = ik->nonstatic_field_size();
   _has_nonstatic_fields = ik->has_nonstatic_fields();
   _has_default_methods = ik->has_default_methods();
+  _is_anonymous = ik->is_anonymous();
   _nonstatic_fields = NULL; // initialized lazily by compute_nonstatic_fields:
 
   _implementor = NULL; // we will fill these lazily
@@ -100,6 +101,7 @@ ciInstanceKlass::ciInstanceKlass(ciSymbol* name,
   _nonstatic_field_size = -1;
   _has_nonstatic_fields = false;
   _nonstatic_fields = NULL;
+  _is_anonymous = false;
   _loader = loader;
   _protection_domain = protection_domain;
   _is_shared = false;
@@ -591,6 +593,16 @@ ciInstanceKlass* ciInstanceKlass::implementor() {
   return impl;
 }
 
+ciInstanceKlass* ciInstanceKlass::host_klass() {
+  assert(is_loaded(), "must be loaded");
+  if (is_anonymous()) {
+    VM_ENTRY_MARK
+    Klass* host_klass = get_instanceKlass()->host_klass();
+    return CURRENT_ENV->get_instance_klass(host_klass);
+  }
+  return NULL;
+}
+
 // Utility class for printing of the contents of the static fields for
 // use by compilation replay.  It only prints out the information that
 // could be consumed by the compiler, so for primitive types it prints

src/share/vm/ci/ciInstanceKlass.hpp

 /*
- * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -53,6 +53,7 @@ private:
   bool                   _has_subklass;
   bool                   _has_nonstatic_fields;
   bool                   _has_default_methods;
+  bool                   _is_anonymous;
 
   ciFlags                _flags;
   jint                   _nonstatic_field_size;
@@ -177,6 +178,10 @@ public:
     return _has_default_methods;
   }
 
+  bool is_anonymous() {
+    return _is_anonymous;
+  }
+
   ciInstanceKlass* get_canonical_holder(int offset);
   ciField* get_field_by_offset(int field_offset, bool is_static);
   ciField* get_field_by_name(ciSymbol* name, ciSymbol* signature, bool is_static);
@@ -248,6 +253,8 @@ public:
     return NULL;
   }
 
+  ciInstanceKlass* host_klass();
+
   // Dump the current state of this klass for compilation replay.
   virtual void dump_replay_data(outputStream* out);
 };

src/share/vm/ci/ciMethod.cpp

 /*
- * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -947,6 +947,13 @@ bool ciMethod::is_compiled_lambda_form() const {
   return iid == vmIntrinsics::_compiledLambdaForm;
 }
 
+// ------------------------------------------------------------------
+// ciMethod::is_object_initializer
+//
+bool ciMethod::is_object_initializer() const {
+   return name() == ciSymbol::object_initializer_name();
+}
+
 // ------------------------------------------------------------------
 // ciMethod::has_member_arg
 //

src/share/vm/ci/ciMethod.hpp

 /*
- * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -331,6 +331,7 @@ class ciMethod : public ciMetadata {
   bool can_be_statically_bound() const           { return _can_be_statically_bound; }
   bool is_boxing_method() const;
   bool is_unboxing_method() const;
+  bool is_object_initializer() const;
 
   // Replay data methods
   void dump_name_as_ascii(outputStream* st);

src/share/vm/interpreter/interpreterRuntime.cpp

@@ -690,7 +690,8 @@ IRT_END
 IRT_ENTRY(void, InterpreterRuntime::resolve_invoke(JavaThread* thread, Bytecodes::Code bytecode)) {
   // extract receiver from the outgoing argument list if necessary
   Handle receiver(thread, NULL);
-  if (bytecode == Bytecodes::_invokevirtual || bytecode == Bytecodes::_invokeinterface) {
+  if (bytecode == Bytecodes::_invokevirtual || bytecode == Bytecodes::_invokeinterface ||
+      bytecode == Bytecodes::_invokespecial) {
     ResourceMark rm(thread);
     methodHandle m (thread, method(thread));
     Bytecode_invoke call(m, bci(thread));
@@ -756,16 +757,25 @@ IRT_ENTRY(void, InterpreterRuntime::resolve_invoke(JavaThread* thread, Bytecodes
       int index = info.resolved_method()->itable_index();
       assert(info.itable_index() == index, "");
     }
+  } else if (bytecode == Bytecodes::_invokespecial) {
+    assert(info.call_kind() == CallInfo::direct_call, "must be direct call");
   } else {
     assert(info.call_kind() == CallInfo::direct_call ||
            info.call_kind() == CallInfo::vtable_call, "");
   }
 #endif
+  // Get sender or sender's host_klass, and only set cpCache entry to resolved if
+  // it is not an interface.  The receiver for invokespecial calls within interface
+  // methods must be checked for every call.
+  InstanceKlass* sender = pool->pool_holder();
+  sender = sender->is_anonymous() ? InstanceKlass::cast(sender->host_klass()) : sender;
+
   switch (info.call_kind()) {
   case CallInfo::direct_call:
     cache_entry(thread)->set_direct_call(
       bytecode,
-      info.resolved_method());
+      info.resolved_method(),
+      sender->is_interface());
     break;
   case CallInfo::vtable_call:
     cache_entry(thread)->set_vtable_call(

src/share/vm/interpreter/linkResolver.cpp

@@ -915,11 +915,11 @@ void LinkResolver::linktime_resolve_static_method(methodHandle& resolved_method,
 }
 
 
-void LinkResolver::resolve_special_call(CallInfo& result, KlassHandle resolved_klass, Symbol* method_name,
+void LinkResolver::resolve_special_call(CallInfo& result, Handle recv, KlassHandle resolved_klass, Symbol* method_name,
                                         Symbol* method_signature, KlassHandle current_klass, bool check_access, TRAPS) {
   methodHandle resolved_method;
   linktime_resolve_special_method(resolved_method, resolved_klass, method_name, method_signature, current_klass, check_access, CHECK);
-  runtime_resolve_special_method(result, resolved_method, resolved_klass, current_klass, check_access, CHECK);
+  runtime_resolve_special_method(result, resolved_method, resolved_klass, current_klass, recv, check_access, CHECK);
 }
 
 // throws linktime exceptions
@@ -1018,7 +1018,7 @@ void LinkResolver::linktime_resolve_special_method(methodHandle& resolved_method
 
 // throws runtime exceptions
 void LinkResolver::runtime_resolve_special_method(CallInfo& result, methodHandle resolved_method, KlassHandle resolved_klass,
-                                                  KlassHandle current_klass, bool check_access, TRAPS) {
+                                                  KlassHandle current_klass, Handle recv, bool check_access, TRAPS) {
 
   // resolved method is selected method unless we have an old-style lookup
   // for a superclass method
@@ -1026,21 +1026,19 @@ void LinkResolver::runtime_resolve_special_method(CallInfo& result, methodHandle
   // no checks for shadowing
   methodHandle sel_method(THREAD, resolved_method());
 
-  // check if this is an old-style super call and do a new lookup if so
-  { KlassHandle method_klass  = KlassHandle(THREAD,
-                                            resolved_method->method_holder());
-
   if (check_access &&
+      // check if the method is not <init>
+      resolved_method->name() != vmSymbols::object_initializer_name()) {
+
+  // check if this is an old-style super call and do a new lookup if so
         // a) check if ACC_SUPER flag is set for the current class
-        (current_klass->is_super() || !AllowNonVirtualCalls) &&
+    if ((current_klass->is_super() || !AllowNonVirtualCalls) &&
         // b) check if the class of the resolved_klass is a superclass
         // (not supertype in order to exclude interface classes) of the current class.
         // This check is not performed for super.invoke for interface methods
         // in super interfaces.
         current_klass->is_subclass_of(resolved_klass()) &&
-        current_klass() != resolved_klass() &&
-        // c) check if the method is not <init>
-        resolved_method->name() != vmSymbols::object_initializer_name()) {
+        current_klass() != resolved_klass()) {
       // Lookup super method
       KlassHandle super_klass(THREAD, current_klass->super());
       lookup_instance_method_in_klasses(sel_method, super_klass,
@@ -1055,6 +1053,27 @@ void LinkResolver::runtime_resolve_special_method(CallInfo& result, methodHandle
                                             resolved_method->signature()));
       }
     }
+
+    // Check that the class of objectref (the receiver) is the current class or interface,
+    // or a subtype of the current class or interface (the sender), otherwise invokespecial
+    // throws IllegalAccessError.
+    // The verifier checks that the sender is a subtype of the class in the I/MR operand.
+    // The verifier also checks that the receiver is a subtype of the sender, if the sender is
+    // a class.  If the sender is an interface, the check has to be performed at runtime.
+    InstanceKlass* sender = InstanceKlass::cast(current_klass());
+    sender = sender->is_anonymous() ? InstanceKlass::cast(sender->host_klass()) : sender;
+    if (sender->is_interface() && recv.not_null()) {
+      Klass* receiver_klass = recv->klass();
+      if (!receiver_klass->is_subtype_of(sender)) {
+        ResourceMark rm(THREAD);
+        char buf[500];
+        jio_snprintf(buf, sizeof(buf),
+                     "Receiver class %s must be the current class or a subtype of interface %s",
+                     receiver_klass->name()->as_C_string(),
+                     sender->name()->as_C_string());
+        THROW_MSG(vmSymbols::java_lang_IllegalAccessError(), buf);
+      }
+    }
   }
 
   // check if not static
@@ -1481,7 +1500,7 @@ methodHandle LinkResolver::resolve_special_call_or_null(
                                                   bool check_access) {
   EXCEPTION_MARK;
   CallInfo info;
-  resolve_special_call(info, resolved_klass, name, signature, current_klass, check_access, THREAD);
+  resolve_special_call(info, Handle(), resolved_klass, name, signature, current_klass, check_access, THREAD);
   if (HAS_PENDING_EXCEPTION) {
     CLEAR_PENDING_EXCEPTION;
     return methodHandle();
@@ -1497,7 +1516,7 @@ methodHandle LinkResolver::resolve_special_call_or_null(
 void LinkResolver::resolve_invoke(CallInfo& result, Handle recv, constantPoolHandle pool, int index, Bytecodes::Code byte, TRAPS) {
   switch (byte) {
     case Bytecodes::_invokestatic   : resolve_invokestatic   (result,       pool, index, CHECK); break;
-    case Bytecodes::_invokespecial  : resolve_invokespecial  (result,       pool, index, CHECK); break;
+    case Bytecodes::_invokespecial  : resolve_invokespecial  (result, recv, pool, index, CHECK); break;
     case Bytecodes::_invokevirtual  : resolve_invokevirtual  (result, recv, pool, index, CHECK); break;
     case Bytecodes::_invokehandle   : resolve_invokehandle   (result,       pool, index, CHECK); break;
     case Bytecodes::_invokedynamic  : resolve_invokedynamic  (result,       pool, index, CHECK); break;
@@ -1528,13 +1547,13 @@ void LinkResolver::resolve_invokestatic(CallInfo& result, constantPoolHandle poo
 }
 
 
-void LinkResolver::resolve_invokespecial(CallInfo& result, constantPoolHandle pool, int index, TRAPS) {
+void LinkResolver::resolve_invokespecial(CallInfo& result, Handle recv, constantPoolHandle pool, int index, TRAPS) {
   KlassHandle  resolved_klass;
   Symbol* method_name = NULL;
   Symbol* method_signature = NULL;
   KlassHandle  current_klass;
   resolve_pool(resolved_klass, method_name,  method_signature, current_klass, pool, index, CHECK);
-  resolve_special_call(result, resolved_klass, method_name, method_signature, current_klass, true, CHECK);
+  resolve_special_call(result, recv, resolved_klass, method_name, method_signature, current_klass, true, CHECK);
 }
 
 

src/share/vm/interpreter/linkResolver.hpp

 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -142,7 +142,7 @@ class LinkResolver: AllStatic {
   static void linktime_resolve_virtual_method   (methodHandle &resolved_method, KlassHandle resolved_klass, Symbol* method_name, Symbol* method_signature,KlassHandle current_klass, bool check_access, TRAPS);
   static void linktime_resolve_interface_method (methodHandle& resolved_method, KlassHandle resolved_klass, Symbol* method_name, Symbol* method_signature, KlassHandle current_klass, bool check_access, TRAPS);
 
-  static void runtime_resolve_special_method    (CallInfo& result, methodHandle resolved_method, KlassHandle resolved_klass, KlassHandle current_klass, bool check_access, TRAPS);
+  static void runtime_resolve_special_method    (CallInfo& result, methodHandle resolved_method, KlassHandle resolved_klass, KlassHandle current_klass, Handle recv, bool check_access, TRAPS);
   static void runtime_resolve_virtual_method    (CallInfo& result, methodHandle resolved_method, KlassHandle resolved_klass, Handle recv, KlassHandle recv_klass, bool check_null_and_abstract, TRAPS);
   static void runtime_resolve_interface_method  (CallInfo& result, methodHandle resolved_method, KlassHandle resolved_klass, Handle recv, KlassHandle recv_klass, bool check_null_and_abstract, TRAPS);
 
@@ -173,7 +173,7 @@ class LinkResolver: AllStatic {
   //   resolved_klass = specified class (i.e., static receiver class)
   //   current_klass  = sending method holder (i.e., class containing the method containing the call being resolved)
   static void resolve_static_call   (CallInfo& result,              KlassHandle& resolved_klass, Symbol* method_name, Symbol* method_signature, KlassHandle current_klass, bool check_access, bool initialize_klass, TRAPS);
-  static void resolve_special_call  (CallInfo& result,              KlassHandle resolved_klass, Symbol* method_name, Symbol* method_signature, KlassHandle current_klass, bool check_access, TRAPS);
+  static void resolve_special_call  (CallInfo& result, Handle recv, KlassHandle resolved_klass, Symbol* method_name, Symbol* method_signature, KlassHandle current_klass, bool check_access, TRAPS);
   static void resolve_virtual_call  (CallInfo& result, Handle recv, KlassHandle recv_klass, KlassHandle resolved_klass, Symbol* method_name, Symbol* method_signature, KlassHandle current_klass, bool check_access, bool check_null_and_abstract, TRAPS);
   static void resolve_interface_call(CallInfo& result, Handle recv, KlassHandle recv_klass, KlassHandle resolved_klass, Symbol* method_name, Symbol* method_signature, KlassHandle current_klass, bool check_access, bool check_null_and_abstract, TRAPS);
   static void resolve_handle_call   (CallInfo& result,                                      KlassHandle resolved_klass, Symbol* method_name, Symbol* method_signature, KlassHandle current_klass, TRAPS);
@@ -196,7 +196,7 @@ class LinkResolver: AllStatic {
 
   // runtime resolving from constant pool
   static void resolve_invokestatic   (CallInfo& result,              constantPoolHandle pool, int index, TRAPS);
-  static void resolve_invokespecial  (CallInfo& result,              constantPoolHandle pool, int index, TRAPS);
+  static void resolve_invokespecial  (CallInfo& result, Handle recv, constantPoolHandle pool, int index, TRAPS);
   static void resolve_invokevirtual  (CallInfo& result, Handle recv, constantPoolHandle pool, int index, TRAPS);
   static void resolve_invokeinterface(CallInfo& result, Handle recv, constantPoolHandle pool, int index, TRAPS);
   static void resolve_invokedynamic  (CallInfo& result,              constantPoolHandle pool, int index, TRAPS);

src/share/vm/oops/cpCache.cpp

 /*
- * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -144,7 +144,8 @@ void ConstantPoolCacheEntry::set_parameter_size(int value) {
 
 void ConstantPoolCacheEntry::set_direct_or_vtable_call(Bytecodes::Code invoke_code,
                                                        methodHandle method,
-                                                       int vtable_index) {
+                                                       int vtable_index,
+                                                       bool sender_is_interface) {
   bool is_vtable_call = (vtable_index >= 0);  // FIXME: split this method on this boolean
   assert(method->interpreter_entry() != NULL, "should have been set at this point");
   assert(!method->is_obsolete(),  "attempt to write obsolete method to cpCache");
@@ -208,7 +209,13 @@ void ConstantPoolCacheEntry::set_direct_or_vtable_call(Bytecodes::Code invoke_co
   if (byte_no == 1) {
     assert(invoke_code != Bytecodes::_invokevirtual &&
            invoke_code != Bytecodes::_invokeinterface, "");
+    // Don't mark invokespecial to method as resolved if sender is an interface.  The receiver
+    // has to be checked that it is a subclass of the current class every time this bytecode
+    // is executed.
+    if (invoke_code != Bytecodes::_invokespecial || !sender_is_interface ||
+        method->name() == vmSymbols::object_initializer_name()) {
     set_bytecode_1(invoke_code);
+    }
   } else if (byte_no == 2)  {
     if (change_to_virtual) {
       assert(invoke_code == Bytecodes::_invokeinterface, "");
@@ -238,17 +245,18 @@ void ConstantPoolCacheEntry::set_direct_or_vtable_call(Bytecodes::Code invoke_co
   NOT_PRODUCT(verify(tty));
 }
 
-void ConstantPoolCacheEntry::set_direct_call(Bytecodes::Code invoke_code, methodHandle method) {
+void ConstantPoolCacheEntry::set_direct_call(Bytecodes::Code invoke_code, methodHandle method,
+                                             bool sender_is_interface) {
   int index = Method::nonvirtual_vtable_index;
   // index < 0; FIXME: inline and customize set_direct_or_vtable_call
-  set_direct_or_vtable_call(invoke_code, method, index);
+  set_direct_or_vtable_call(invoke_code, method, index, sender_is_interface);
 }
 
 void ConstantPoolCacheEntry::set_vtable_call(Bytecodes::Code invoke_code, methodHandle method, int index) {
   // either the method is a miranda or its holder should accept the given index
   assert(method->method_holder()->is_interface() || method->method_holder()->verify_vtable_index(index), "");
   // index >= 0; FIXME: inline and customize set_direct_or_vtable_call
-  set_direct_or_vtable_call(invoke_code, method, index);
+  set_direct_or_vtable_call(invoke_code, method, index, false);
 }
 
 void ConstantPoolCacheEntry::set_itable_call(Bytecodes::Code invoke_code, methodHandle method, int index) {

src/share/vm/oops/cpCache.hpp

@@ -229,13 +229,15 @@ class ConstantPoolCacheEntry VALUE_OBJ_CLASS_SPEC {
   void set_direct_or_vtable_call(
     Bytecodes::Code invoke_code,                 // the bytecode used for invoking the method
     methodHandle    method,                      // the method/prototype if any (NULL, otherwise)
-    int             vtable_index                 // the vtable index if any, else negative
+    int             vtable_index,                // the vtable index if any, else negative
+    bool            sender_is_interface
   );
 
  public:
   void set_direct_call(                          // sets entry to exact concrete method entry
     Bytecodes::Code invoke_code,                 // the bytecode used for invoking the method
-    methodHandle    method                       // the method to call
+    methodHandle    method,                      // the method to call
+    bool            sender_is_interface
   );
 
   void set_vtable_call(                          // sets entry to vtable index

src/share/vm/opto/doCall.cpp

 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -483,6 +483,30 @@ void Parse::do_call() {
     speculative_receiver_type = receiver_type != NULL ? receiver_type->speculative_type() : NULL;
   }
 
+  // invoke-super-special
+  if (iter().cur_bc_raw() == Bytecodes::_invokespecial && !orig_callee->is_object_initializer()) {
+    ciInstanceKlass* calling_klass = method()->holder();
+    ciInstanceKlass* sender_klass =
+        calling_klass->is_anonymous() ? calling_klass->host_klass() :
+                                        calling_klass;
+    if (sender_klass->is_interface()) {
+      Node* receiver_node = stack(sp() - nargs);
+      Node* cls_node = makecon(TypeKlassPtr::make(sender_klass));
+      Node* bad_type_ctrl = NULL;
+      Node* casted_receiver = gen_checkcast(receiver_node, cls_node, &bad_type_ctrl);
+      if (bad_type_ctrl != NULL) {
+        PreserveJVMState pjvms(this);
+        set_control(bad_type_ctrl);
+        uncommon_trap(Deoptimization::Reason_class_check,
+                      Deoptimization::Action_none);
+      }
+      if (stopped()) {
+        return; // MUST uncommon-trap?
+      }
+      set_stack(sp() - nargs, casted_receiver);
+    }
+  }
+
   // Note:  It's OK to try to inline a virtual call.
   // The call generator will not attempt to inline a polymorphic call
   // unless it knows how to optimize the receiver dispatch.

src/share/vm/prims/methodHandles.cpp

 /*
- * Copyright (c) 2008, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -673,7 +673,7 @@ Handle MethodHandles::resolve_MemberName(Handle mname, KlassHandle caller, TRAPS
                         defc, name, type, caller, THREAD);
         } else if (ref_kind == JVM_REF_invokeSpecial) {
           LinkResolver::resolve_special_call(result,
-                        defc, name, type, caller, caller.not_null(), THREAD);
+                        Handle(), defc, name, type, caller, caller.not_null(), THREAD);
         } else if (ref_kind == JVM_REF_invokeVirtual) {
           LinkResolver::resolve_virtual_call(result, Handle(), defc,
                         defc, name, type, caller, caller.not_null(), false, THREAD);
@@ -700,7 +700,7 @@ Handle MethodHandles::resolve_MemberName(Handle mname, KlassHandle caller, TRAPS
         assert(!HAS_PENDING_EXCEPTION, "");
         if (name == vmSymbols::object_initializer_name()) {
           LinkResolver::resolve_special_call(result,
-                        defc, name, type, caller, caller.not_null(), THREAD);
+                        Handle(), defc, name, type, caller, caller.not_null(), THREAD);
         } else {
           break;                // will throw after end of switch
         }

src/share/vm/runtime/javaCalls.cpp

 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -231,7 +231,7 @@ void JavaCalls::call_virtual(JavaValue* result, Handle receiver, KlassHandle spe
 
 void JavaCalls::call_special(JavaValue* result, KlassHandle klass, Symbol* name, Symbol* signature, JavaCallArguments* args, TRAPS) {
   CallInfo callinfo;
-  LinkResolver::resolve_special_call(callinfo, klass, name, signature, KlassHandle(), false, CHECK);
+  LinkResolver::resolve_special_call(callinfo, args->receiver(), klass, name, signature, KlassHandle(), false, CHECK);
   methodHandle method = callinfo.selected_method();
   assert(method.not_null(), "should have thrown exception");