[strong] Disallow implicit conversions for comparison

src/code-factory.cc

Index: src/code-factory.cc
diff --git a/src/code-factory.cc b/src/code-factory.cc
index 30448d87338bc3d635cd55b9134f3d8381caba8d..8e244604c2e3f19dc91e69e6f69645920f761a3d 100644
--- a/src/code-factory.cc
+++ b/src/code-factory.cc
@@ -105,8 +105,10 @@ Callable CodeFactory::KeyedStoreICInOptimizedCode(
 
 
 // static
-Callable CodeFactory::CompareIC(Isolate* isolate, Token::Value op) {
-  Handle<Code> code = CompareIC::GetUninitialized(isolate, op);
+Callable CodeFactory::CompareIC(Isolate* isolate, Token::Value op,
+                                LanguageMode language_mode) {
+  Handle<Code> code =
+      CompareIC::GetUninitialized(isolate, op, is_strong(language_mode));
   return Callable(code, CompareDescriptor(isolate));
 }