Remove {FIRST,LAST}_SPEC_OBJECT_TYPE.

src/x87/builtins-x87.cc

Index: src/x87/builtins-x87.cc
diff --git a/src/x87/builtins-x87.cc b/src/x87/builtins-x87.cc
index a14f96c20c86f0afa78537ef30adccf5ec70518a..d09a14acb6e90cce84ed5e21c38eb1a9d58986a4 100644
--- a/src/x87/builtins-x87.cc
+++ b/src/x87/builtins-x87.cc
@@ -363,8 +363,8 @@ static void Generate_JSConstructStubHelper(MacroAssembler* masm,
       __ JumpIfSmi(eax, &use_receiver);
 
       // If the type of the result (stored in its map) is less than
-      // FIRST_SPEC_OBJECT_TYPE, it is not an object in the ECMA sense.
-      __ CmpObjectType(eax, FIRST_SPEC_OBJECT_TYPE, ecx);
+      // FIRST_JS_RECEIVER_TYPE, it is not an object in the ECMA sense.
+      __ CmpObjectType(eax, FIRST_JS_RECEIVER_TYPE, ecx);
       __ j(above_equal, &exit);
 
       // Throw away the result of the constructor invocation and use the