Revert of Continue learning for calls in optimized code when we have no type feedback.

src/arm64/lithium-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <sstream>
 
 #include "src/v8.h"
 
 #include "src/arm64/lithium-codegen-arm64.h"
 #include "src/hydrogen-osr.h"
@@ skipping 124 matching lines @@
 
 
 void LInnerAllocatedObject::PrintDataTo(StringStream* stream) {
   stream->Add(" = ");
   base_object()->PrintTo(stream);
   stream->Add(" + ");
   offset()->PrintTo(stream);
 }
 
 
-void LCallFunction::PrintDataTo(StringStream* stream) {
-  context()->PrintTo(stream);
-  stream->Add(" ");
-  function()->PrintTo(stream);
-  if (hydrogen()->HasVectorAndSlot()) {
-    stream->Add(" (type-feedback-vector ");
-    temp_vector()->PrintTo(stream);
-    stream->Add(" ");
-    temp_slot()->PrintTo(stream);
-    stream->Add(")");
-  }
-}
-
-
 void LInvokeFunction::PrintDataTo(StringStream* stream) {
   stream->Add("= ");
   function()->PrintTo(stream);
   stream->Add(" #%d / ", arity());
 }
 
 
 void LInstruction::PrintTo(StringStream* stream) {
   stream->Add("%s ", this->Mnemonic());
 
@@ skipping 891 matching lines @@
   LCallWithDescriptor* result = new(zone()) LCallWithDescriptor(descriptor,
                                                                 ops,
                                                                 zone());
   return MarkAsCall(DefineFixed(result, x0), instr);
 }
 
 
 LInstruction* LChunkBuilder::DoCallFunction(HCallFunction* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   LOperand* function = UseFixed(instr->function(), x1);
-  LOperand* slot = NULL;
-  LOperand* vector = NULL;
-  if (instr->HasVectorAndSlot()) {
-    slot = FixedTemp(x3);
-    vector = FixedTemp(x2);
-  }
-
-  LCallFunction* call =
-      new (zone()) LCallFunction(context, function, slot, vector);
+  LCallFunction* call = new(zone()) LCallFunction(context, function);
   return MarkAsCall(DefineFixed(call, x0), instr);
 }
 
 
 LInstruction* LChunkBuilder::DoCallNew(HCallNew* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   // The call to CallConstructStub will expect the constructor to be in x1.
   LOperand* constructor = UseFixed(instr->constructor(), x1);
   LCallNew* result = new(zone()) LCallNew(context, constructor);
   return MarkAsCall(DefineFixed(result, x0), instr);
@@ skipping 1687 matching lines @@
     HAllocateBlockContext* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   LOperand* function = UseRegisterAtStart(instr->function());
   LAllocateBlockContext* result =
       new(zone()) LAllocateBlockContext(context, function);
   return MarkAsCall(DefineFixed(result, cp), instr);
 }
 
 
 } }  // namespace v8::internal