Merged r16772, r18000, r18030, r18298, r18319 into 3.21 branch.

src/builtins.h

Index: src/builtins.h
diff --git a/src/builtins.h b/src/builtins.h
index c712f1ee02d853fdd847977f493556a6a4d261ce..a201cf950ec70dda1ef11a6eae84267ef5c22179 100644
--- a/src/builtins.h
+++ b/src/builtins.h
@@ -111,6 +111,8 @@ enum BuiltinExtraArguments {
                                     Code::kNoExtraICState)              \
   V(NotifyStubFailure,              BUILTIN, UNINITIALIZED,             \
                                     Code::kNoExtraICState)              \
+  V(NotifyStubFailureSaveDoubles,   BUILTIN, UNINITIALIZED,             \
+                                    Code::kNoExtraICState)              \
   V(NotifyOSR,                      BUILTIN, UNINITIALIZED,             \
                                     Code::kNoExtraICState)              \
                                                                         \
@@ -393,6 +395,7 @@ class Builtins {
   static void Generate_NotifyLazyDeoptimized(MacroAssembler* masm);
   static void Generate_NotifyOSR(MacroAssembler* masm);
   static void Generate_NotifyStubFailure(MacroAssembler* masm);
+  static void Generate_NotifyStubFailureSaveDoubles(MacroAssembler* masm);
   static void Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm);
 
   static void Generate_FunctionCall(MacroAssembler* masm);