Vector ICs: Hook up vectors in platform builtins to their SharedFunctionInfos.

src/bootstrapper.cc

Index: src/bootstrapper.cc
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index 7ee75b2cab0d01cc731308ae8f002333d35d7050..5d91247e96cca36a0c5b3da8341339f597d71823 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -1796,6 +1796,8 @@ void Bootstrapper::ExportFromRuntime(Isolate* isolate,
       MaybeHandle<JSObject>(), Builtins::kReflectApply);
   apply->shared()->set_internal_formal_parameter_count(3);
   apply->shared()->set_length(3);
+  apply->shared()->set_feedback_vector(
+      *TypeFeedbackVector::CreatePushAppliedArgumentsVector(isolate));
   isolate->native_context()->set_reflect_apply(*apply);
 
   Handle<JSFunction> construct = InstallFunction(
@@ -1803,6 +1805,8 @@ void Bootstrapper::ExportFromRuntime(Isolate* isolate,
       MaybeHandle<JSObject>(), Builtins::kReflectConstruct);
   construct->shared()->set_internal_formal_parameter_count(3);
   construct->shared()->set_length(2);
+  construct->shared()->set_feedback_vector(
+      *TypeFeedbackVector::CreatePushAppliedArgumentsVector(isolate));
   isolate->native_context()->set_reflect_construct(*construct);
 }
 
@@ -2381,6 +2385,8 @@ bool Genesis::InstallNatives(ContextType context_type) {
     Handle<JSFunction> apply =
         InstallFunction(proto, "apply", JS_OBJECT_TYPE, JSObject::kHeaderSize,
                         MaybeHandle<JSObject>(), Builtins::kFunctionApply);
+    apply->shared()->set_feedback_vector(
+        *TypeFeedbackVector::CreatePushAppliedArgumentsVector(isolate()));
 
     // Make sure that Function.prototype.call appears to be compiled.
     // The code will never be called, but inline caching for call will