Merged: Squashed multiple commits.

src/full-codegen/x87/full-codegen-x87.cc

Index: src/full-codegen/x87/full-codegen-x87.cc
diff --git a/src/full-codegen/x87/full-codegen-x87.cc b/src/full-codegen/x87/full-codegen-x87.cc
index a85152d7a98e8b107c81611a4aeecf21ec3ff8a2..b78f66959bb2adf59b17c689593ca0596da7e66d 100644
--- a/src/full-codegen/x87/full-codegen-x87.cc
+++ b/src/full-codegen/x87/full-codegen-x87.cc
@@ -797,16 +797,14 @@ void FullCodeGenerator::VisitVariableDeclaration(
       } else {
         __ push(Immediate(Smi::FromInt(0)));  // Indicates no initial value.
       }
-      __ CallRuntime(IsImmutableVariableMode(mode)
-                         ? Runtime::kDeclareReadOnlyLookupSlot
-                         : Runtime::kDeclareLookupSlot,
-                     2);
+      __ push(
+          Immediate(Smi::FromInt(variable->DeclarationPropertyAttributes())));
+      __ CallRuntime(Runtime::kDeclareLookupSlot, 3);
       break;
     }
   }
 }
 
-
 void FullCodeGenerator::VisitFunctionDeclaration(
     FunctionDeclaration* declaration) {
   VariableProxy* proxy = declaration->proxy();
@@ -848,7 +846,9 @@ void FullCodeGenerator::VisitFunctionDeclaration(
       Comment cmnt(masm_, "[ FunctionDeclaration");
       __ push(Immediate(variable->name()));
       VisitForStackValue(declaration->fun());
-      __ CallRuntime(Runtime::kDeclareLookupSlot, 2);
+      __ push(
+          Immediate(Smi::FromInt(variable->DeclarationPropertyAttributes())));
+      __ CallRuntime(Runtime::kDeclareLookupSlot, 3);
       break;
     }
   }