Use a trampoline stub to load the type feedback vector for CallICs.

src/x64/interface-descriptors-x64.cc

Index: src/x64/interface-descriptors-x64.cc
diff --git a/src/x64/interface-descriptors-x64.cc b/src/x64/interface-descriptors-x64.cc
index 86c92469c77834f038c360a52c9f9a0a0e90b946..3133de37a38946bdc17c346cfd7c41b3a6cb6c22 100644
--- a/src/x64/interface-descriptors-x64.cc
+++ b/src/x64/interface-descriptors-x64.cc
@@ -128,6 +128,16 @@ void CallFunctionWithFeedbackDescriptor::Initialize(
 }
 
 
+void CallFunctionWithFeedbackAndVectorDescriptor::Initialize(
+    CallInterfaceDescriptorData* data) {
+  Register registers[] = {rsi, rdi, rdx, rbx};
+  Representation representations[] = {
+      Representation::Tagged(), Representation::Tagged(), Representation::Smi(),
+      Representation::Tagged()};
+  data->Initialize(arraysize(registers), registers, representations);
+}
+
+
 void CallConstructDescriptor::Initialize(CallInterfaceDescriptorData* data) {
   // rax : number of arguments
   // rbx : feedback vector