VectorICs: recent changes broke cases with --novector-ics

src/type-feedback-vector.cc

Index: src/type-feedback-vector.cc
diff --git a/src/type-feedback-vector.cc b/src/type-feedback-vector.cc
index efefbffc5bbbe2016693d26bdb1bf3076369e3ed..3cf81f8c5f16228f2fece4935adcfe77e722b446 100644
--- a/src/type-feedback-vector.cc
+++ b/src/type-feedback-vector.cc
@@ -139,6 +139,8 @@ Handle<TypeFeedbackVector> TypeFeedbackVector::Copy(
 
 bool TypeFeedbackVector::SpecDiffersFrom(
     const ZoneFeedbackVectorSpec* other_spec) const {
+  if (!FLAG_vector_ics) return false;
+
   if (other_spec->slots() != Slots() || other_spec->ic_slots() != ICSlots()) {
     return true;
   }