[TypeFeedbackVector] Root feedback vectors at function literal site.

src/mips/macro-assembler-mips.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.
 
 #include <limits.h>  // For LONG_MIN, LONG_MAX.
 
 #if V8_TARGET_ARCH_MIPS
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
@@ skipping 5335 matching lines @@
   } else {
     PushStandardFrame(a1);
     nop(Assembler::CODE_AGE_SEQUENCE_NOP);
   }
 }
 
 
 void MacroAssembler::EmitLoadTypeFeedbackVector(Register vector) {
   lw(vector, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
   lw(vector, FieldMemOperand(vector, JSFunction::kFeedbackVectorOffset));
+  lw(vector, FieldMemOperand(vector, Cell::kValueOffset));
 }
 
 
 void MacroAssembler::EnterFrame(StackFrame::Type type,
                                 bool load_constant_pool_pointer_reg) {
   // Out-of-line constant pool not implemented on mips.
   UNREACHABLE();
 }
 
 
@@ skipping 1168 matching lines @@
   if (mag.shift > 0) sra(result, result, mag.shift);
   srl(at, dividend, 31);
   Addu(result, result, Operand(at));
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS