1 files changed, 22 insertions, 0 deletions
diff --git a/deps/v8/src/hydrogen-instructions.cc b/deps/v8/src/hydrogen-instructions.cc
index 50f2f6df6c..d282f37810 100644
--- a/deps/v8/src/hydrogen-instructions.cc
+++ b/deps/v8/src/hydrogen-instructions.cc
@@ -1366,6 +1366,19 @@ bool HLoadKeyedFastElement::RequiresHoleCheck() const {
 }
 
 
+void HLoadKeyedFastDoubleElement::PrintDataTo(StringStream* stream) {
+  elements()->PrintNameTo(stream);
+  stream->Add("[");
+  key()->PrintNameTo(stream);
+  stream->Add("]");
+}
+
+
+bool HLoadKeyedFastDoubleElement::RequiresHoleCheck() const {
+  return true;
+}
+
+
 void HLoadKeyedGeneric::PrintDataTo(StringStream* stream) {
   object()->PrintNameTo(stream);
   stream->Add("[");
@@ -1451,6 +1464,15 @@ void HStoreKeyedFastElement::PrintDataTo(StringStream* stream) {
 }
 
 
+void HStoreKeyedFastDoubleElement::PrintDataTo(StringStream* stream) {
+  elements()->PrintNameTo(stream);
+  stream->Add("[");
+  key()->PrintNameTo(stream);
+  stream->Add("] = ");
+  value()->PrintNameTo(stream);
+}
+
+
 void HStoreKeyedGeneric::PrintDataTo(StringStream* stream) {
   object()->PrintNameTo(stream);
   stream->Add("[");