Version 5.7.324.1 (cherry-pick)

src/interpreter/interpreter-intrinsics.h

Index: src/interpreter/interpreter-intrinsics.h
diff --git a/src/interpreter/interpreter-intrinsics.h b/src/interpreter/interpreter-intrinsics.h
index e48f90b158321f8f92ea2993ba12603cee80b581..70ff291df31962f906dfb29b496d582ff7342aaa 100644
--- a/src/interpreter/interpreter-intrinsics.h
+++ b/src/interpreter/interpreter-intrinsics.h
@@ -30,6 +30,7 @@ namespace interpreter {
   V(IsArray, is_array, 1)                               \
   V(IsJSProxy, is_js_proxy, 1)                          \
   V(IsJSReceiver, is_js_receiver, 1)                    \
+  V(IsRegExp, is_regexp, 1)                             \
   V(IsSmi, is_smi, 1)                                   \
   V(IsTypedArray, is_typed_array, 1)                    \
   V(NewObject, new_object, 2)                           \