Full code shouldn't embed the type feedback vector.

src/full-codegen/mips64/full-codegen-mips64.cc

 // Copyright 2012 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.
 
 #if V8_TARGET_ARCH_MIPS64
 
 // Note on Mips implementation:
 //
 // The result_register() for mips is the 'v0' register, which is defined
 // by the ABI to contain function return values. However, the first
@@ skipping 1104 matching lines @@
   __ jmp(&loop);
 
   __ bind(&no_descriptors);
   __ Drop(1);
   __ jmp(&exit);
 
   // We got a fixed array in register v0. Iterate through that.
   Label non_proxy;
   __ bind(&fixed_array);
 
-  __ li(a1, FeedbackVector());
+  __ EmitLoadTypeFeedbackVector(a1);
   __ li(a2, Operand(TypeFeedbackVector::MegamorphicSentinel(isolate())));
-  int vector_index = FeedbackVector()->GetIndex(slot);
+  int vector_index = SmiFromSlot(slot)->value();
   __ sd(a2, FieldMemOperand(a1, FixedArray::OffsetOfElementAt(vector_index)));
 
   __ li(a1, Operand(Smi::FromInt(1)));  // Smi indicates slow check
   __ ld(a2, MemOperand(sp, 0 * kPointerSize));  // Get enumerated object
   STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_SPEC_OBJECT_TYPE);
   __ GetObjectType(a2, a3, a3);
   __ Branch(&non_proxy, gt, a3, Operand(LAST_JS_PROXY_TYPE));
   __ li(a1, Operand(Smi::FromInt(0)));  // Zero indicates proxy
   __ bind(&non_proxy);
   __ Push(a1, v0);  // Smi and array
@@ skipping 2034 matching lines @@
 
   // Call the construct call builtin that handles allocation and
   // constructor invocation.
   SetConstructCallPosition(expr);
 
   // Load function and argument count into a1 and a0.
   __ li(a0, Operand(arg_count));
   __ ld(a1, MemOperand(sp, arg_count * kPointerSize));
 
   // Record call targets in unoptimized code.
-  __ li(a2, FeedbackVector());
+  __ EmitLoadTypeFeedbackVector(a2);
   __ li(a3, Operand(SmiFromSlot(expr->CallNewFeedbackSlot())));
 
   CallConstructStub stub(isolate(), RECORD_CONSTRUCTOR_TARGET);
   __ Call(stub.GetCode(), RelocInfo::CONSTRUCT_CALL);
   PrepareForBailoutForId(expr->ReturnId(), TOS_REG);
   // Restore context register.
   __ ld(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
   context()->Plug(v0);
 }
 
@@ skipping 19 matching lines @@
 
   // Load original constructor into a4.
   VisitForAccumulatorValue(super_call_ref->new_target_var());
   __ mov(a4, result_register());
 
   // Load function and argument count into a1 and a0.
   __ li(a0, Operand(arg_count));
   __ ld(a1, MemOperand(sp, arg_count * kPointerSize));
 
   // Record call targets in unoptimized code.
-  __ li(a2, FeedbackVector());
+  __ EmitLoadTypeFeedbackVector(a2);
   __ li(a3, Operand(SmiFromSlot(expr->CallFeedbackSlot())));
 
   CallConstructStub stub(isolate(), SUPER_CALL_RECORD_TARGET);
   __ Call(stub.GetCode(), RelocInfo::CONSTRUCT_CALL);
 
   RecordJSReturnSite(expr);
 
   // Restore context register.
   __ ld(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
   context()->Plug(v0);
@@ skipping 1997 matching lines @@
          reinterpret_cast<uint64_t>(
              isolate->builtins()->OsrAfterStackCheck()->entry()));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64