[TypeFeedbackVector] Root feedback vectors at function literal site.

src/full-codegen/ppc/full-codegen-ppc.cc

 // Copyright 2014 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_PPC
 
 #include "src/ast/compile-time-value.h"
 #include "src/ast/scopes.h"
 #include "src/builtins/builtins-constructor.h"
 #include "src/code-factory.h"
@@ skipping 120 matching lines @@
     prologue_offset += Instruction::kInstrSize;
     __ addi(ip, ip, Operand(prologue_offset));
   }
   info->set_prologue_offset(prologue_offset);
   __ Prologue(info->GeneratePreagedPrologue(), ip, prologue_offset);
 
   // Increment invocation count for the function.
   {
     Comment cmnt(masm_, "[ Increment invocation count");
     __ LoadP(r7, FieldMemOperand(r4, JSFunction::kFeedbackVectorOffset));
+    __ LoadP(r7, FieldMemOperand(r7, Cell::kValueOffset));
     __ LoadP(r8, FieldMemOperand(r7, TypeFeedbackVector::kInvocationCountIndex *
                                              kPointerSize +
                                          TypeFeedbackVector::kHeaderSize));
     __ AddSmiLiteral(r8, r8, Smi::FromInt(1), r0);
     __ StoreP(r8,
               FieldMemOperand(
                   r7, TypeFeedbackVector::kInvocationCountIndex * kPointerSize +
                           TypeFeedbackVector::kHeaderSize),
               r0);
   }
@@ skipping 2697 matching lines @@
 
   DCHECK(Assembler::IsCrSet(Assembler::instr_at(cmp_address)));
 
   DCHECK(interrupt_address ==
          isolate->builtins()->OnStackReplacement()->entry());
   return ON_STACK_REPLACEMENT;
 }
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_TARGET_ARCH_PPC