X87: Use a trampoline stub to load the type feedback vector for CallICs

src/x87/interface-descriptors-x87.cc

Index: src/x87/interface-descriptors-x87.cc
diff --git a/src/x87/interface-descriptors-x87.cc b/src/x87/interface-descriptors-x87.cc
index b2c4b6b5c0fd2b957b31292c7713bcab54183207..9ab630f85fe093ea3f4b49e3f26c53f9c228a07f 100644
--- a/src/x87/interface-descriptors-x87.cc
+++ b/src/x87/interface-descriptors-x87.cc
@@ -128,6 +128,16 @@ void CallFunctionWithFeedbackDescriptor::Initialize(
 }
 
 
+void CallFunctionWithFeedbackAndVectorDescriptor::Initialize(
+    CallInterfaceDescriptorData* data) {
+  Register registers[] = {esi, edi, edx, ebx};
+  Representation representations[] = {
+      Representation::Tagged(), Representation::Tagged(), Representation::Smi(),
+      Representation::Tagged()};
+  data->Initialize(arraysize(registers), registers, representations);
+}
+
+
 void CallConstructDescriptor::Initialize(CallInterfaceDescriptorData* data) {
   // eax : number of arguments
   // ebx : feedback vector