ES6 computed property names

src/x64/full-codegen-x64.cc

Index: src/x64/full-codegen-x64.cc
diff --git a/src/x64/full-codegen-x64.cc b/src/x64/full-codegen-x64.cc
index 24747ee9e85b11d7e3fed1b50e70db0d2073e9b2..c4d16b982c067e5681eed0812284a0e765004db1 100644
--- a/src/x64/full-codegen-x64.cc
+++ b/src/x64/full-codegen-x64.cc
@@ -1655,7 +1655,7 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
     ObjectLiteral::Property* property = expr->properties()->at(i);
     if (property->IsCompileTimeValue()) continue;
 
-    Literal* key = property->key();
+    Literal* key = property->key()->AsLiteral();
     Expression* value = property->value();
     if (!result_saved) {
       __ Push(rax);  // Save result on the stack
@@ -2402,7 +2402,7 @@ void FullCodeGenerator::EmitClassDefineProperties(ClassLiteral* lit) {
     } else {
       __ Push(Operand(rsp, 0));  // prototype
     }
-    VisitForStackValue(key);
+    EmitPropertyKey(property);
     VisitForStackValue(value);
     EmitSetHomeObjectIfNeeded(value, 2);
 
@@ -2415,11 +2415,11 @@ void FullCodeGenerator::EmitClassDefineProperties(ClassLiteral* lit) {
         break;
 
       case ObjectLiteral::Property::GETTER:
-        __ CallRuntime(Runtime::kDefineClassGetter, 3);
+        __ CallRuntime(Runtime::kDefineGetterPropertyUnchecked, 3);
         break;
 
       case ObjectLiteral::Property::SETTER:
-        __ CallRuntime(Runtime::kDefineClassSetter, 3);
+        __ CallRuntime(Runtime::kDefineSetterPropertyUnchecked, 3);
         break;
 
       default: