[TypeFeedbackVector] Root feedback vectors at function literal site.

src/arm/macro-assembler-arm.cc

Index: src/arm/macro-assembler-arm.cc
diff --git a/src/arm/macro-assembler-arm.cc b/src/arm/macro-assembler-arm.cc
index c415ecda0560bec4584507dbf8c8cfd5f9825e73..b65bc7adb8ae937743b93f4bbe6e46dcd12701d9 100644
--- a/src/arm/macro-assembler-arm.cc
+++ b/src/arm/macro-assembler-arm.cc
@@ -1431,6 +1431,7 @@ void MacroAssembler::Prologue(bool code_pre_aging) {
 void MacroAssembler::EmitLoadTypeFeedbackVector(Register vector) {
   ldr(vector, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
   ldr(vector, FieldMemOperand(vector, JSFunction::kFeedbackVectorOffset));
+  ldr(vector, FieldMemOperand(vector, Cell::kValueOffset));
 }