Tcl_Obj *objPtr2 = hPtr->key.objPtr;
    register const char *p1, *p2;
    register int l1, l2;

    /*
     * If the object pointers are the same then they match.
     * OPT: this comparison was moved to the caller
     
       if (objPtr1 == objPtr2) return 1;
    */
    
    /*
     * Don't use Tcl_GetStringFromObj as it would prevent l1 and l2 being in a
     * register.
     */

    p1 = TclGetString(objPtr1);
    l1 = objPtr1->length;