diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/torture/20070621-1.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/torture/20070621-1.C | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/20070621-1.C b/gcc/testsuite/g++.dg/torture/20070621-1.C new file mode 100644 index 000000000..185314a47 --- /dev/null +++ b/gcc/testsuite/g++.dg/torture/20070621-1.C @@ -0,0 +1,116 @@ +/* Reduced from libstdc++-v3/testsuite/25_algorithms/equal/1.cc + +1.2.ii: In function 'void test1()': +1.2.ii:104: error: true/false edge after a non-COND_EXPR in bb 15 +1.2.ii:104: internal compiler error: verify_flow_info failed + +*/ + +__extension__ typedef __PTRDIFF_TYPE__ ptrdiff_t; +namespace std __attribute__ ((__visibility__ ("default"))) { + template<typename, typename> struct __are_same { + enum { + __value = 0 }; + }; + template<typename _Tp> struct __is_integer { + enum { + __value = 0 }; + }; + template<typename _Tp> struct __is_pointer { + enum { + __value = 0 }; + }; + template<typename _Tp> struct __is_normal_iterator { + enum { + __value = 0 }; + }; + struct input_iterator_tag { + }; + template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t, typename _Pointer = _Tp*, typename _Reference = _Tp&> struct iterator { + typedef _Tp value_type; + }; + template<typename _Iterator> struct iterator_traits { + typedef typename _Iterator::value_type value_type; + }; + template<typename _Iterator, bool _BoolType = __is_normal_iterator<_Iterator>::__value> struct __niter_base { + static const _Iterator& __b(const _Iterator& __it) { + return __it; + } + }; + template<bool _BoolType> struct __equal { + template<typename _II1, typename _II2> static bool equal(_II1 __first1, _II1 __last1, _II2 __first2) { + for (; + __first1 != __last1; + ++__first1, ++__first2) if (!(*__first1 == *__first2)) return false; + } + }; + template<typename _II1, typename _II2> inline bool __equal_aux(_II1 __first1, _II1 __last1, _II2 __first2) { + typedef typename iterator_traits<_II1>::value_type _ValueType1; + typedef typename iterator_traits<_II2>::value_type _ValueType2; + const bool __simple = (__is_integer<_ValueType1>::__value && __is_pointer<_II1>::__value && __is_pointer<_II2>::__value && __are_same<_ValueType1, _ValueType2>::__value); + return std::__equal<__simple>::equal(__first1, __last1, __first2); + } + template<typename _II1, typename _II2> inline bool equal(_II1 __first1, _II1 __last1, _II2 __first2) { + return std::__equal_aux(__niter_base<_II1>::__b(__first1), __niter_base<_II1>::__b(__last1), __niter_base<_II2>::__b(__first2)); + } + } +extern "C" { + extern void __assert_fail (__const char *__assertion, __const char *__file, unsigned int __line, __const char *__function) throw () __attribute__ ((__noreturn__)); + } +namespace __gnu_test { + template<typename T> struct BoundsContainer { + T* first; + T* last; + BoundsContainer(T* _first, T* _last) : first(_first), last(_last) { + } + }; + template<class T> class input_iterator_wrapper:public std::iterator <std::input_iterator_tag, T, ptrdiff_t, T*, T&> { + public: + typedef BoundsContainer<T> ContainerType; + T* ptr; + ContainerType* SharedInfo; + input_iterator_wrapper(T* _ptr, ContainerType* SharedInfo_in) : ptr(_ptr), SharedInfo(SharedInfo_in) { + } + bool operator==(const input_iterator_wrapper& in) const { + (static_cast<void> (__builtin_expect (!!(SharedInfo != __null && SharedInfo == in.SharedInfo), 1) ? 0 : (__assert_fail ("SharedInfo != __null && SharedInfo == in.SharedInfo", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/util/testsuite_iterators.h", 201, __PRETTY_FUNCTION__), 0))); + (static_cast<void> (__builtin_expect (!!(ptr>=SharedInfo->first && in.ptr>=SharedInfo->first), 1) ? 0 : (__assert_fail ("ptr>=SharedInfo->first && in.ptr>=SharedInfo->first", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/util/testsuite_iterators.h", 202, __PRETTY_FUNCTION__), 0))); + } + bool operator!=(const input_iterator_wrapper& in) const { + return !(*this == in); + } + T& operator*() const { + (static_cast<void> (__builtin_expect (!!(SharedInfo && ptr < SharedInfo->last), 1) ? 0 : (__assert_fail ("SharedInfo && ptr < SharedInfo->last", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/util/testsuite_iterators.h", 215, __PRETTY_FUNCTION__), 0))); + (static_cast<void> (__builtin_expect (!!(ptr >= SharedInfo->first), 1) ? 0 : (__assert_fail ("ptr >= SharedInfo->first", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/util/testsuite_iterators.h", 216, __PRETTY_FUNCTION__), 0))); + } + input_iterator_wrapper& operator++() { + (static_cast<void> (__builtin_expect (!!(SharedInfo && ptr < SharedInfo->last), 1) ? 0 : (__assert_fail ("SharedInfo && ptr < SharedInfo->last", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/util/testsuite_iterators.h", 237, __PRETTY_FUNCTION__), 0))); + ptr++; + SharedInfo->first=ptr; + } + }; + template <class T, template<class T> class ItType> struct test_container { + typename ItType<T>::ContainerType bounds; + test_container(T* _first, T* _last):bounds(_first, _last) { + } + ItType<T> it(T* pos) { + return ItType<T>(pos, &bounds); + } + ItType<T> begin() { + return it(bounds.first); + } + ItType<T> end() { + } + }; + } +using __gnu_test::test_container; +using __gnu_test::input_iterator_wrapper; +typedef test_container<int, input_iterator_wrapper> Container; +int array1[] = { + 0, 1}; +int array2[] = { + 1, 0}; +void test1() { + Container con1(array1, array1); + Container con2(array2, array2); + (static_cast<void> (__builtin_expect (!!(std::equal(con1.begin(), con1.end(), con2.begin())), 1) ? 0 : (__assert_fail ("std::equal(con1.begin(), con1.end(), con2.begin())", "/abuild/rguenther/gcc/libstdc++-v3/testsuite/25_algorithms/equal/1.cc", 35, __PRETTY_FUNCTION__), 0))); + } |