Revert "Use constant types to represent the fixed right arg of a MOD."

src/type-info.cc

Index: src/type-info.cc
diff --git a/src/type-info.cc b/src/type-info.cc
index f445544a6d23190ed951d194bf9b039fa9d90c32..6e3a4f6b7a483bda6ebb38f08a62e59703060592 100644
--- a/src/type-info.cc
+++ b/src/type-info.cc
@@ -407,6 +407,7 @@ void TypeFeedbackOracle::BinaryType(TypeFeedbackId id,
                                     Handle<Type>* left,
                                     Handle<Type>* right,
                                     Handle<Type>* result,
+                                    Maybe<int>* fixed_right_arg,
                                     Token::Value op) {
   Handle<Object> object = GetInfo(id);
   if (!object->IsCode()) {
@@ -415,6 +416,7 @@ void TypeFeedbackOracle::BinaryType(TypeFeedbackId id,
     ASSERT(op < BinaryOpIC::State::FIRST_TOKEN ||
            op > BinaryOpIC::State::LAST_TOKEN);
     *left = *right = *result = handle(Type::None(), isolate_);
+    *fixed_right_arg = Maybe<int>();
     return;
   }
   Handle<Code> code = Handle<Code>::cast(object);
@@ -425,6 +427,7 @@ void TypeFeedbackOracle::BinaryType(TypeFeedbackId id,
   *left = state.GetLeftType(isolate());
   *right = state.GetRightType(isolate());
   *result = state.GetResultType(isolate());
+  *fixed_right_arg = state.fixed_right_arg();
 }