ES6: Add support for super in object literals

src/ia32/full-codegen-ia32.cc

Index: src/ia32/full-codegen-ia32.cc
diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc
index acf59b4d86c14286814ebc88dc60b0367097a857..3b31a9b1baf2a4d54eca39c9747ddf4f9a26daa1 100644
--- a/src/ia32/full-codegen-ia32.cc
+++ b/src/ia32/full-codegen-ia32.cc
@@ -1306,6 +1306,19 @@ void FullCodeGenerator::EmitLoadHomeObject(SuperReference* expr) {
 }
 
 
+void FullCodeGenerator::EmitSetHomeObject(Expression* expr, int offset) {
+  if (expr != NULL && expr->IsFunctionLiteral() &&
+      expr->AsFunctionLiteral()->needs_super_binding()) {
+    __ mov(StoreDescriptor::ReceiverRegister(), Operand(esp, 0));
+    __ mov(StoreDescriptor::NameRegister(),
+           Immediate(isolate()->factory()->home_object_symbol()));
+    __ mov(StoreDescriptor::ValueRegister(),
+           Operand(esp, offset * kPointerSize));
+    CallStoreIC();
+  }
+}
+
+
 void FullCodeGenerator::EmitLoadGlobalCheckExtensions(VariableProxy* proxy,
                                                       TypeofState typeof_state,
                                                       Label* slow) {
@@ -1670,6 +1683,15 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
             __ mov(StoreDescriptor::ReceiverRegister(), Operand(esp, 0));
             CallStoreIC(key->LiteralFeedbackId());
             PrepareForBailoutForId(key->id(), NO_REGISTERS);
+
+            if (value->IsFunctionLiteral() &&
+                value->AsFunctionLiteral()->needs_super_binding()) {
+              __ mov(StoreDescriptor::ReceiverRegister(), eax);
+              __ mov(StoreDescriptor::NameRegister(),
+                     Immediate(isolate()->factory()->home_object_symbol()));
+              __ mov(StoreDescriptor::ValueRegister(), Operand(esp, 0));
+              CallStoreIC();
+            }
           } else {
             VisitForEffect(value);
           }
@@ -1679,6 +1701,7 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
         VisitForStackValue(key);
         VisitForStackValue(value);
         if (property->emit_store()) {
+          EmitSetHomeObject(value, 2);
           __ push(Immediate(Smi::FromInt(SLOPPY)));  // Strict mode
           __ CallRuntime(Runtime::kSetProperty, 4);
         } else {
@@ -1711,7 +1734,9 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
     __ push(Operand(esp, 0));  // Duplicate receiver.
     VisitForStackValue(it->first);
     EmitAccessor(it->second->getter);
+    EmitSetHomeObject(it->second->getter, 2);
     EmitAccessor(it->second->setter);
+    EmitSetHomeObject(it->second->setter, 3);
     __ push(Immediate(Smi::FromInt(NONE)));
     __ CallRuntime(Runtime::kDefineAccessorPropertyUnchecked, 5);
   }
@@ -2448,6 +2473,7 @@ void FullCodeGenerator::EmitClassDefineProperties(ClassLiteral* lit) {
     }
     VisitForStackValue(key);
     VisitForStackValue(value);
+    EmitSetHomeObject(value, 2);
 
     switch (property->kind()) {
       case ObjectLiteral::Property::CONSTANT: