Hydrogen: fix keyed loads with string keys

src/ic/ic.cc

Index: src/ic/ic.cc
diff --git a/src/ic/ic.cc b/src/ic/ic.cc
index 7e7ef15c3d6ddd4da7f7cba6b6e8b1f4dda56bd9..ff4d4deb61dc2c3ef5428268b2c55b18cfc2d939 100644
--- a/src/ic/ic.cc
+++ b/src/ic/ic.cc
@@ -1233,7 +1233,8 @@ Handle<Code> KeyedLoadIC::LoadElementStub(Handle<HeapObject> receiver) {
   TargetMaps(&target_receiver_maps);
 
   if (target_receiver_maps.length() == 0) {
-    return PropertyICCompiler::ComputeKeyedLoadMonomorphic(receiver_map);
+    return PropertyICCompiler::ComputeKeyedLoadMonomorphic(receiver_map,
+                                                           extra_ic_state());
   }
 
   // The first time a receiver is seen that is a transitioned version of the
@@ -1247,7 +1248,8 @@ Handle<Code> KeyedLoadIC::LoadElementStub(Handle<HeapObject> receiver) {
       IsMoreGeneralElementsKindTransition(
           target_receiver_maps.at(0)->elements_kind(),
           Handle<JSObject>::cast(receiver)->GetElementsKind())) {
-    return PropertyICCompiler::ComputeKeyedLoadMonomorphic(receiver_map);
+    return PropertyICCompiler::ComputeKeyedLoadMonomorphic(receiver_map,
+                                                           extra_ic_state());
   }
 
   DCHECK(state() != GENERIC);
@@ -1268,7 +1270,8 @@ Handle<Code> KeyedLoadIC::LoadElementStub(Handle<HeapObject> receiver) {
     return generic_stub();
   }
 
-  return PropertyICCompiler::ComputeKeyedLoadPolymorphic(&target_receiver_maps);
+  return PropertyICCompiler::ComputeKeyedLoadPolymorphic(&target_receiver_maps,
+                                                         extra_ic_state());
 }