1 files changed, 3 insertions, 0 deletions
diff --git a/deps/v8/src/register-configuration.h b/deps/v8/src/register-configuration.h
index ad413cc18a..538c3331ec 100644
--- a/deps/v8/src/register-configuration.h
+++ b/deps/v8/src/register-configuration.h
@@ -34,6 +34,9 @@ class V8_EXPORT_PRIVATE RegisterConfiguration {
   // Register configuration with reserved masking register.
   static const RegisterConfiguration* Poisoning();
 
+  // Register configuration with reserved root register on ia32.
+  static const RegisterConfiguration* PreserveRootIA32();
+
   static const RegisterConfiguration* RestrictGeneralRegisters(
       RegList registers);