ExtendStorageStub added, it is aimed for extending objects backing store when it runs out of space.

src/ic/mips64/handler-compiler-mips64.cc

Index: src/ic/mips64/handler-compiler-mips64.cc
diff --git a/src/ic/mips64/handler-compiler-mips64.cc b/src/ic/mips64/handler-compiler-mips64.cc
index f44226f77227f8fe2fdc787367239d3d82df0612..01625fbeade52780bf95d5ec0ba44926f3e9b0ea 100644
--- a/src/ic/mips64/handler-compiler-mips64.cc
+++ b/src/ic/mips64/handler-compiler-mips64.cc
@@ -391,14 +391,12 @@ void NamedStoreHandlerCompiler::GenerateStoreTransition(
   if (details.type() == FIELD &&
       Map::cast(transition->GetBackPointer())->unused_property_fields() == 0) {
     // The properties must be extended before we can store the value.
-    // We jump to a runtime call that extends the properties array.
-    __ push(receiver_reg);
-    __ li(a2, Operand(transition));
-    __ Push(a2, a0);
-    __ TailCallExternalReference(
-        ExternalReference(IC_Utility(IC::kSharedStoreIC_ExtendStorage),
-                          isolate()),
-        3, 1);
+    __ Mov(ExtendStorageDescriptor::MapRegister(), Operand(transition));
+
+    ExtendStorageStub stub(isolate(),
+                           FieldIndex::ForDescriptor(*transition, descriptor),
+                           representation);
+    GenerateTailCall(masm(), stub.GetCode());
     return;
   }