Generate common StoreFastElementStubs ahead of time

src/code-stubs.cc

Index: src/code-stubs.cc
diff --git a/src/code-stubs.cc b/src/code-stubs.cc
index f600cf316d7f2d999eb52f9f1d2e420035c4ffdd..29fbb3c8648a8fff2fbbdcba11ffefee7be3b826 100644
--- a/src/code-stubs.cc
+++ b/src/code-stubs.cc
@@ -752,6 +752,21 @@ void StoreElementStub::Generate(MacroAssembler* masm) {
 }
 
 
+// static
+void StoreFastElementStub::GenerateAheadOfTime(Isolate* isolate) {
+  StoreFastElementStub(isolate, false, FAST_HOLEY_ELEMENTS, STANDARD_STORE)
+      .GetCode();
+  StoreFastElementStub(isolate, false, FAST_HOLEY_ELEMENTS,
+                       STORE_AND_GROW_NO_TRANSITION).GetCode();
+  for (int i = FIRST_FAST_ELEMENTS_KIND; i <= LAST_FAST_ELEMENTS_KIND; i++) {
+    ElementsKind kind = static_cast<ElementsKind>(i);
+    StoreFastElementStub(isolate, true, kind, STANDARD_STORE).GetCode();
+    StoreFastElementStub(isolate, true, kind, STORE_AND_GROW_NO_TRANSITION)
+        .GetCode();
+  }
+}
+
+
 void ArgumentsAccessStub::Generate(MacroAssembler* masm) {
   switch (type()) {
     case READ_ELEMENT: