From: Eric Christopher <echristo@apple.com>
Date: Fri, 19 Aug 2011 21:21:14 +0000 (+0000)
Subject: Move 2010-03-22-empty-baseclass.cpp from a frontend+opt test to just
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ed4b3905dcefec6484557b440a24cdc681c6ca95;p=oota-llvm.git

Move 2010-03-22-empty-baseclass.cpp from a frontend+opt test to just
an opt test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138082 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/FrontendC++/2010-03-22-empty-baseclass.cpp b/test/FrontendC++/2010-03-22-empty-baseclass.cpp
deleted file mode 100644
index bb741c42c84..00000000000
--- a/test/FrontendC++/2010-03-22-empty-baseclass.cpp
+++ /dev/null
@@ -1,134 +0,0 @@
-// RUN: %llvmgxx -S %s -o - -O2 | FileCheck %s
-namespace boost {
-  namespace detail {
-    template <typename T> struct cv_traits_imp {};
-    template <typename T> struct cv_traits_imp<T*> {typedef T unqualified_type;};
-  }
-}
-namespace mpl_ {}
-namespace boost {
-  namespace mpl {using namespace mpl_;}
-  template< typename T > struct remove_cv {typedef typename boost::detail::cv_traits_imp<T*>::unqualified_type type;};
-  namespace type_traits {
-    typedef char yes_type;
-    struct no_type {char padding[8];};
-  }
-}
-namespace mpl_ {
-  template< bool C_ > struct bool_;
-  typedef bool_<true> true_;
-  typedef bool_<false> false_;
-  template< bool C_ > struct bool_ {static const bool value = C_;};
-  template< typename T, T N > struct integral_c;
-}
-namespace boost{
-  template <class T, T val>   struct integral_constant :
-    public mpl::integral_c<T, val> {};
-  template<> struct integral_constant<bool,true> : public mpl::true_ {};
-  template<> struct integral_constant<bool,false> : public mpl::false_ {};
-  namespace type_traits {
-    template <bool b1, bool b2, bool b3 = false, bool b4 = false,
-              bool b5 = false, bool b6 = false, bool b7 = false> struct ice_or;
-    template <bool b1, bool b2, bool b3, bool b4, bool b5, bool b6, bool b7>
-    struct ice_or {static const bool value = true; };
-    template <> struct ice_or<false, false, false, false, false, false, false>
-    {static const bool value = false;};
-    template <bool b1, bool b2, bool b3 = true, bool b4 = true, bool b5 = true,
-              bool b6 = true, bool b7 = true> struct ice_and;
-    template <bool b1, bool b2, bool b3, bool b4, bool b5, bool b6, bool b7>
-    struct ice_and {static const bool value = false;};
-    template <> struct ice_and<true, true, true, true, true, true, true>
-    {static const bool value = true;};
-    template <bool b> struct ice_not {static const bool value = true;};
-  };
-  namespace detail {
-    template <typename T> struct is_union_impl {static const bool value = false;};
-  }
-  template< typename T > struct is_union :
-  ::boost::integral_constant<bool, ::boost::detail::is_union_impl<T>::value> {};
-  namespace detail {
-    template <class U> ::boost::type_traits::yes_type is_class_tester(void(U::*)(void));
-    template <class U> ::boost::type_traits::no_type is_class_tester(...);
-    template <typename T> struct is_class_impl {
-      static const bool value = (::boost::type_traits::ice_and< sizeof(is_class_tester<T>(0))
-                                 == sizeof(::boost::type_traits::yes_type),
-                                 ::boost::type_traits::ice_not< ::boost::is_union<T>::value >::value >::value);};
-}
-  template<typename T> struct is_class:
-  ::boost::integral_constant<bool,::boost::detail::is_class_impl<T>::value> {  };
-namespace detail {
-  template <typename T> struct empty_helper_t1: public T {int i[256];};
-  struct empty_helper_t2 {int i[256];};
-  template <typename T, bool is_a_class = false> struct empty_helper
-  {static const bool value = false;};
-  template <typename T> struct empty_helper<T, true>
-  {static const bool value = (sizeof(empty_helper_t1<T>) == sizeof(empty_helper_t2));};
-  template <typename T> struct is_empty_impl {
-    typedef typename remove_cv<T>::type cvt;
-    static const bool value = (::boost::type_traits::ice_or< ::boost::detail::empty_helper
-                               <cvt,::boost::is_class<T>::value>::value, false>::value);
-  };
-}
-template<typename T> struct is_empty:
-::boost::integral_constant<bool,::boost::detail::is_empty_impl<T>::value> {};
-template<typename T, typename U > struct is_same:
-::boost::integral_constant<bool,false> {};
-template<typename T> struct call_traits {typedef T& reference;};
-namespace details {
-  template <class T1, class T2, bool IsSame, bool FirstEmpty, bool SecondEmpty>
-  struct compressed_pair_switch;
-  template <class T1, class T2>
-  struct compressed_pair_switch<T1, T2, false, true, false>
-  {static const int value = 1;};
-  template <class T1, class T2, int Version> class compressed_pair_imp;
-  template <class T1, class T2> class compressed_pair_imp<T1, T2, 1>:
-  protected ::boost::remove_cv<T1>::type {
-  public:
-    typedef T1 first_type;
-    typedef T2 second_type;
-    typedef typename call_traits<first_type>::reference first_reference;
-    typedef typename call_traits<second_type>::reference second_reference;
-    first_reference first() {return *this;}
-    second_reference second() {return second_;}
-    second_type second_;
-  };
-}
-template <class T1, class T2> class compressed_pair:
-  private ::boost::details::compressed_pair_imp<T1, T2, ::boost::details::compressed_pair_switch<
-                                                          T1, T2, ::boost::is_same<typename remove_cv<T1>::type,
-                                                                                   typename remove_cv<T2>::type>::value,
-                                                          ::boost::is_empty<T1>::value, ::boost::is_empty<T2>::value>::value>
-  {
-  private:
-    typedef details::compressed_pair_imp<T1, T2, ::boost::details::compressed_pair_switch<
-                                                   T1, T2, ::boost::is_same<typename remove_cv<T1>::type,
-                                                                            typename remove_cv<T2>::type>::value,
-                                                                              ::boost::is_empty<T1>::value, ::boost::is_empty<T2>::value>::value> base;
-  public:
-    typedef T1 first_type;
-    typedef T2 second_type;
-    typedef typename call_traits<first_type>::reference first_reference;
-    typedef typename call_traits<second_type>::reference second_reference;
-    first_reference first() {return base::first();}
-    second_reference second() {return base::second();}
-  };
-}
-struct empty_base_t {};
-struct empty_t : empty_base_t {};
-typedef boost::compressed_pair<empty_t, int> data_t;
-extern "C" {int printf(const char * , ...);}
-extern "C" {void abort(void);}
-int main (int argc, char * const argv[]) {
-  data_t x;
-  x.second() = -3;
-  // This store should be elided:
-  x.first() = empty_t();
-  // If x.second() has been clobbered by the elided store, fail.
-  if (x.second() != -3) {
-    printf("x.second() was clobbered\n");
-    // CHECK-NOT: x.second() was clobbered
-    abort();
-  }
-  return 0;
-}
-// CHECK: ret i32