Remove unused implementation of `__c11_is_atomic_lock_free` for GCC.
http://reviews.llvm.org/D10046
Files:
include/__config
include/atomic
include/ios
include/memory
src/ios.cpp
src/memory.cpp
test/libcxx/atomics/init_macros.pass.cpp
test/libcxx/atomics/libcpp-has-no-threads.fail.cpp
test/libcxx/atomics/libcpp-has-no-threads.pass.cpp
test/libcxx/atomics/version.pass.cpp
test/std/atomics/atomics.flag/atomic_flag_clear.pass.cpp
test/std/atomics/atomics.flag/atomic_flag_clear_explicit.pass.cpp
test/std/atomics/atomics.flag/clear.pass.cpp
test/std/atomics/atomics.flag/init.pass.cpp
test/std/atomics/atomics.types.generic/trivially_copyable.fail.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_strong.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_strong_explicit.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_weak.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_weak_explicit.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_exchange.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_exchange_explicit.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_add.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_add_explicit.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_sub.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_sub_explicit.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_init.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_load.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_load_explicit.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_store.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_store_explicit.pass.cpp
test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_var_init.pass.cpp
test/std/atomics/libcpp-has-no-threads.fail.cpp
test/std/atomics/libcpp-has-no-threads.pass.cpp
test/std/atomics/version.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_strong.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_strong_explicit.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_weak.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_weak_explicit.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_exchange.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_exchange_explicit.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_is_lock_free.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_load.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_load_explicit.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_store.pass.cpp
test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_store_explicit.pass.cpp
EMAIL PREFERENCES
http://reviews.llvm.org/settings/panel/emailpreferences/
Index: include/__config
===================================================================
--- include/__config
+++ include/__config
@@ -318,6 +318,10 @@
# define _LIBCPP_HAS_IS_BASE_OF
#endif
+#if __has_extension(c_atomic)
+#define _LIBCPP_HAS_C11_ATOMICS
+#endif
+
// Objective-C++ features (opt-in)
#if __has_feature(objc_arc)
#define _LIBCPP_HAS_OBJC_ARC
@@ -751,4 +755,9 @@
#define _LIBCPP_PROVIDES_DEFAULT_RUNE_TABLE
#endif
+#if (defined(_LIBCPP_HAS_C11_ATOMICS) || _GNUC_VER >= 407) \
+ && !defined(_LIBCPP_HAS_NO_THREADS)
+#define _LIBCPP_HAS_CXX_ATOMICS
+#endif
+
#endif // _LIBCPP_CONFIG
Index: include/atomic
===================================================================
--- include/atomic
+++ include/atomic
@@ -537,11 +537,13 @@
#error <atomic> is not supported on this single threaded system
#else // !_LIBCPP_HAS_NO_THREADS
+#ifndef _LIBCPP_HAS_CXX_ATOMICS
+#error <atomic> is not implemented
+#endif
+
_LIBCPP_BEGIN_NAMESPACE_STD
-#if !__has_feature(cxx_atomic) && _GNUC_VER < 407
-#error <atomic> is not implemented
-#else
+#ifdef _LIBCPP_HAS_CXX_ATOMICS
typedef enum memory_order
{
@@ -549,11 +551,11 @@
memory_order_release, memory_order_acq_rel, memory_order_seq_cst
} memory_order;
-#if _GNUC_VER >= 407
+#if !defined(_LIBCPP_HAS_C11_ATOMICS)
namespace __gcc_atomic {
template <typename _Tp>
struct __gcc_atomic_t {
- __gcc_atomic_t() _NOEXCEPT {}
+ __gcc_atomic_t() _NOEXCEPT : __a_value() {}
explicit __gcc_atomic_t(_Tp value) _NOEXCEPT : __a_value(value) {}
_Tp __a_value;
};
@@ -573,7 +575,7 @@
sizeof(__test_atomic_assignable<_Tp, _Td>(1)) == sizeof(char);
};
-static inline constexpr int __to_gcc_order(memory_order __order) {
+static inline _LIBCPP_CONSTEXPR int __to_gcc_order(memory_order __order) {
// Avoid switch statement to make this a constexpr.
return __order == memory_order_relaxed ? __ATOMIC_RELAXED:
(__order == memory_order_acquire ? __ATOMIC_ACQUIRE:
@@ -583,7 +585,7 @@
__ATOMIC_CONSUME))));
}
-static inline constexpr int __to_gcc_failure_order(memory_order __order) {
+static inline _LIBCPP_CONSTEXPR int __to_gcc_failure_order(memory_order __order) {
// Avoid switch statement to make this a constexpr.
return __order == memory_order_relaxed ? __ATOMIC_RELAXED:
(__order == memory_order_acquire ? __ATOMIC_ACQUIRE:
@@ -633,10 +635,6 @@
__atomic_signal_fence(__gcc_atomic::__to_gcc_order(__order));
}
-static inline bool __c11_atomic_is_lock_free(size_t __size) {
- return __atomic_is_lock_free(__size, 0);
-}
-
template <typename _Tp>
static inline void __c11_atomic_store(volatile _Atomic(_Tp)* __a, _Tp __val,
memory_order __order) {
@@ -808,7 +806,7 @@
return __atomic_fetch_xor(&__a->__a_value, __pattern,
__gcc_atomic::__to_gcc_order(__order));
}
-#endif // _GNUC_VER >= 407
+#endif // !defined(_LIBCPP_HAS_NO_C11_ATOMICS)
template <class _Tp>
inline _LIBCPP_INLINE_VISIBILITY
@@ -827,10 +825,20 @@
_LIBCPP_INLINE_VISIBILITY
bool is_lock_free() const volatile _NOEXCEPT
- {return __c11_atomic_is_lock_free(sizeof(_Tp));}
+ {
+#ifdef _LIBCPP_HAS_C11_ATOMICS
+ return __c11_atomic_is_lock_free(sizeof(_Tp));
+#else
+ return __atomic_is_lock_free(sizeof(_Tp), 0);
+#endif
+ }
+
_LIBCPP_INLINE_VISIBILITY
bool is_lock_free() const _NOEXCEPT
- {return __c11_atomic_is_lock_free(sizeof(_Tp));}
+ {
+ return static_cast<__atomic_base const volatile*>(this)->is_lock_free();
+ }
+
_LIBCPP_INLINE_VISIBILITY
void store(_Tp __d, memory_order __m = memory_order_seq_cst) volatile _NOEXCEPT
{__c11_atomic_store(&__a_, __d, __m);}
@@ -1773,8 +1781,10 @@
typedef atomic<intmax_t> atomic_intmax_t;
typedef atomic<uintmax_t> atomic_uintmax_t;
+#if _LIBCPP_STD_VER >= 11
#define ATOMIC_FLAG_INIT {false}
#define ATOMIC_VAR_INIT(__v) {__v}
+#endif
// lock-free property
@@ -1789,10 +1799,10 @@
#define ATOMIC_LLONG_LOCK_FREE __GCC_ATOMIC_LLONG_LOCK_FREE
#define ATOMIC_POINTER_LOCK_FREE __GCC_ATOMIC_POINTER_LOCK_FREE
-#endif // !__has_feature(cxx_atomic)
+#endif // _LIBCPP_HAS_C11_ATOMICS
_LIBCPP_END_NAMESPACE_STD
-#endif // !_LIBCPP_HAS_NO_THREADS
+#endif // _LIBCPP_HAS_CXX_ATOMICS
#endif // _LIBCPP_ATOMIC
Index: include/ios
===================================================================
--- include/ios
+++ include/ios
@@ -216,7 +216,7 @@
#include <__locale>
#include <system_error>
-#if __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
+#ifdef _LIBCPP_HAS_CXX_ATOMICS
#include <atomic> // for __xindex_
#endif
@@ -367,7 +367,7 @@
int* __index_;
size_t __event_size_;
size_t __event_cap_;
-#if __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
+#ifdef _LIBCPP_HAS_CXX_ATOMICS
static atomic<int> __xindex_;
#else
static int __xindex_;
Index: include/memory
===================================================================
--- include/memory
+++ include/memory
@@ -610,7 +610,7 @@
#include <cassert>
#endif
-#if __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
+#ifdef _LIBCPP_HAS_CXX_ATOMICS
# include <atomic>
#endif
@@ -5332,7 +5332,7 @@
basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>& __os, shared_ptr<_Yp> const& __p);
-#if __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
+#ifdef _LIBCPP_HAS_CXX_ATOMICS
class _LIBCPP_TYPE_VIS __sp_mut
{
@@ -5458,7 +5458,7 @@
return atomic_compare_exchange_weak(__p, __v, __w);
}
-#endif // __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
+#endif // defined(_LIBCPP_HAS_CXX_ATOMICS)
//enum class
struct _LIBCPP_TYPE_VIS pointer_safety
Index: src/ios.cpp
===================================================================
--- src/ios.cpp
+++ src/ios.cpp
@@ -152,7 +152,7 @@
}
// xalloc
-#if __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
+#ifdef _LIBCPP_HAS_CXX_ATOMICS
atomic<int> ios_base::__xindex_ = ATOMIC_VAR_INIT(0);
#else
int ios_base::__xindex_ = 0;
Index: src/memory.cpp
===================================================================
--- src/memory.cpp
+++ src/memory.cpp
@@ -121,7 +121,7 @@
#endif // _LIBCPP_NO_RTTI
-#if __has_feature(cxx_atomic) && !defined(_LIBCPP_HAS_NO_THREADS)
+#ifdef _LIBCPP_HAS_CXX_ATOMICS
static const std::size_t __sp_mut_count = 16;
static pthread_mutex_t mut_back_imp[__sp_mut_count] =
@@ -174,7 +174,7 @@
return muts[hash<const void*>()(p) & (__sp_mut_count-1)];
}
-#endif // __has_feature(cxx_atomic) && !_LIBCPP_HAS_NO_THREADS
+#endif // _LIBCPP_HAS_CXX_ATOMICS
void
declare_reachable(void*)
Index: test/libcxx/atomics/init_macros.pass.cpp
===================================================================
--- /dev/null
+++ test/libcxx/atomics/init_macros.pass.cpp
@@ -0,0 +1,40 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: libcpp-has-no-threads
+
+// <atomic>
+
+#include <atomic>
+
+#if __cplusplus >= 201103L
+#
+# ifndef ATOMIC_VAR_INIT
+# error ATOMIC_VAR_INIT should be defined
+# endif
+#
+# ifndef ATOMIC_FLAG_INIT
+# error ATOMIC_FLAG_INIT should be defined
+# endif
+#
+#else // C++03
+#
+# ifndef ATOMIC_VAR_INIT
+# error ATOMIC_VAR_INIT should not be defined
+# endif
+#
+# ifndef ATOMIC_FLAG_INIT
+# error ATOMIC_FLAG_INIT should not be defined
+# endif
+#
+#endif
+
+int main()
+{
+}
Index: test/libcxx/atomics/libcpp-has-no-threads.fail.cpp
===================================================================
--- /dev/null
+++ test/libcxx/atomics/libcpp-has-no-threads.fail.cpp
@@ -0,0 +1,23 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <atomic>
+
+// Test that including <atomic> fails to compile when _LIBCPP_HAS_NO_THREADS
+// is defined.
+
+#ifndef _LIBCPP_HAS_NO_THREADS
+#define _LIBCPP_HAS_NO_THREADS
+#endif
+
+#include <atomic>
+
+int main()
+{
+}
Index: test/libcxx/atomics/libcpp-has-no-threads.pass.cpp
===================================================================
--- /dev/null
+++ test/libcxx/atomics/libcpp-has-no-threads.pass.cpp
@@ -0,0 +1,18 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+// XFAIL: libcpp-has-no-threads
+
+#ifdef _LIBCPP_HAS_NO_THREADS
+#error This should be XFAIL'd for the purpose of detecting that the LIT feature\
+ 'libcpp-has-no-threads' is available iff _LIBCPP_HAS_NO_THREADS is defined
+#endif
+
+int main()
+{
+}
Index: test/libcxx/atomics/version.pass.cpp
===================================================================
--- /dev/null
+++ test/libcxx/atomics/version.pass.cpp
@@ -0,0 +1,22 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: libcpp-has-no-threads
+
+// <atomic>
+
+#include <atomic>
+
+#ifndef _LIBCPP_VERSION
+#error _LIBCPP_VERSION not defined
+#endif
+
+int main()
+{
+}
Index: test/std/atomics/atomics.flag/atomic_flag_clear.pass.cpp
===================================================================
--- test/std/atomics/atomics.flag/atomic_flag_clear.pass.cpp
+++ test/std/atomics/atomics.flag/atomic_flag_clear.pass.cpp
@@ -22,13 +22,15 @@
int main()
{
{
- std::atomic_flag f = ATOMIC_FLAG_INIT;
+ std::atomic_flag f;
+ f.clear();
f.test_and_set();
atomic_flag_clear(&f);
assert(f.test_and_set() == 0);
}
{
- volatile std::atomic_flag f = ATOMIC_FLAG_INIT;
+ volatile std::atomic_flag f;
+ f.clear();
f.test_and_set();
atomic_flag_clear(&f);
assert(f.test_and_set() == 0);
Index: test/std/atomics/atomics.flag/atomic_flag_clear_explicit.pass.cpp
===================================================================
--- test/std/atomics/atomics.flag/atomic_flag_clear_explicit.pass.cpp
+++ test/std/atomics/atomics.flag/atomic_flag_clear_explicit.pass.cpp
@@ -22,37 +22,43 @@
int main()
{
{
- std::atomic_flag f = ATOMIC_FLAG_INIT;
+ std::atomic_flag f;
+ f.clear();
f.test_and_set();
atomic_flag_clear_explicit(&f, std::memory_order_relaxed);
assert(f.test_and_set() == 0);
}
{
- std::atomic_flag f = ATOMIC_FLAG_INIT;
+ std::atomic_flag f;
+ f.clear();
f.test_and_set();
atomic_flag_clear_explicit(&f, std::memory_order_release);
assert(f.test_and_set() == 0);
}
{
- std::atomic_flag f = ATOMIC_FLAG_INIT;
+ std::atomic_flag f;
+ f.clear();
f.test_and_set();
atomic_flag_clear_explicit(&f, std::memory_order_seq_cst);
assert(f.test_and_set() == 0);
}
{
- volatile std::atomic_flag f = ATOMIC_FLAG_INIT;
+ volatile std::atomic_flag f;
+ f.clear();
f.test_and_set();
atomic_flag_clear_explicit(&f, std::memory_order_relaxed);
assert(f.test_and_set() == 0);
}
{
- volatile std::atomic_flag f = ATOMIC_FLAG_INIT;
+ volatile std::atomic_flag f;
+ f.clear();
f.test_and_set();
atomic_flag_clear_explicit(&f, std::memory_order_release);
assert(f.test_and_set() == 0);
}
{
- volatile std::atomic_flag f = ATOMIC_FLAG_INIT;
+ volatile std::atomic_flag f;
+ f.clear();
f.test_and_set();
atomic_flag_clear_explicit(&f, std::memory_order_seq_cst);
assert(f.test_and_set() == 0);
Index: test/std/atomics/atomics.flag/clear.pass.cpp
===================================================================
--- test/std/atomics/atomics.flag/clear.pass.cpp
+++ test/std/atomics/atomics.flag/clear.pass.cpp
@@ -22,49 +22,57 @@
int main()
{
{
- std::atomic_flag f = ATOMIC_FLAG_INIT;
+ std::atomic_flag f;
+ f.clear();
f.test_and_set();
f.clear();
assert(f.test_and_set() == 0);
}
{
- std::atomic_flag f = ATOMIC_FLAG_INIT;
+ std::atomic_flag f;
+ f.clear();
f.test_and_set();
f.clear(std::memory_order_relaxed);
assert(f.test_and_set() == 0);
}
{
- std::atomic_flag f = ATOMIC_FLAG_INIT;
+ std::atomic_flag f;
+ f.clear();
f.test_and_set();
f.clear(std::memory_order_release);
assert(f.test_and_set() == 0);
}
{
- std::atomic_flag f = ATOMIC_FLAG_INIT;
+ std::atomic_flag f;
+ f.clear();
f.test_and_set();
f.clear(std::memory_order_seq_cst);
assert(f.test_and_set() == 0);
}
{
- volatile std::atomic_flag f = ATOMIC_FLAG_INIT;
+ volatile std::atomic_flag f;
+ f.clear();
f.test_and_set();
f.clear();
assert(f.test_and_set() == 0);
}
{
- volatile std::atomic_flag f = ATOMIC_FLAG_INIT;
+ volatile std::atomic_flag f;
+ f.clear();
f.test_and_set();
f.clear(std::memory_order_relaxed);
assert(f.test_and_set() == 0);
}
{
- volatile std::atomic_flag f = ATOMIC_FLAG_INIT;
+ volatile std::atomic_flag f;
+ f.clear();
f.test_and_set();
f.clear(std::memory_order_release);
assert(f.test_and_set() == 0);
}
{
- volatile std::atomic_flag f = ATOMIC_FLAG_INIT;
+ volatile std::atomic_flag f;
+ f.clear();
f.test_and_set();
f.clear(std::memory_order_seq_cst);
assert(f.test_and_set() == 0);
Index: test/std/atomics/atomics.flag/init.pass.cpp
===================================================================
--- test/std/atomics/atomics.flag/init.pass.cpp
+++ test/std/atomics/atomics.flag/init.pass.cpp
@@ -9,6 +9,10 @@
//
// UNSUPPORTED: libcpp-has-no-threads
+// TODO: ATOMIC_FLAG_INIT is not defined before C++11 because it cannot be
+// implemented.
+// UNSUPPORTED: c++98, c++03
+
// <atomic>
// struct atomic_flag
Index: test/std/atomics/atomics.types.generic/trivially_copyable.fail.cpp
===================================================================
--- test/std/atomics/atomics.types.generic/trivially_copyable.fail.cpp
+++ test/std/atomics/atomics.types.generic/trivially_copyable.fail.cpp
@@ -47,6 +47,10 @@
// T operator=(T) noexcept;
// };
+// TODO: There is currently no way to check if a type if trivially copyable
+// using GCC.
+// XFAIL: gcc
+
#include <atomic>
#include <new>
#include <cassert>
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_strong.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_strong.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_strong.pass.cpp
@@ -23,6 +23,7 @@
#include <atomic>
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
template <class T>
void
@@ -58,7 +59,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_strong_explicit.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_strong_explicit.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_strong_explicit.pass.cpp
@@ -26,6 +26,7 @@
#include <atomic>
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
template <class T>
void
@@ -65,7 +66,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_weak.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_weak.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_weak.pass.cpp
@@ -26,6 +26,8 @@
#include <cmpxchg_loop.h>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -60,7 +62,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_weak_explicit.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_weak_explicit.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_compare_exchange_weak_explicit.pass.cpp
@@ -29,6 +29,8 @@
#include <cmpxchg_loop.h>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -67,7 +69,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_exchange.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_exchange.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_exchange.pass.cpp
@@ -24,6 +24,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -43,7 +45,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_exchange_explicit.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_exchange_explicit.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_exchange_explicit.pass.cpp
@@ -24,6 +24,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -45,7 +47,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_add.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_add.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_add.pass.cpp
@@ -32,6 +32,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -78,7 +80,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
A(const A& a) : i(a.i) {}
A(const volatile A& a) : i(a.i) {}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_add_explicit.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_add_explicit.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_add_explicit.pass.cpp
@@ -32,6 +32,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -82,7 +84,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
A(const A& a) : i(a.i) {}
A(const volatile A& a) : i(a.i) {}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_sub.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_sub.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_sub.pass.cpp
@@ -32,6 +32,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -78,7 +80,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
A(const A& a) : i(a.i) {}
A(const volatile A& a) : i(a.i) {}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_sub_explicit.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_sub_explicit.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_fetch_sub_explicit.pass.cpp
@@ -33,6 +33,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -83,7 +85,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
A(const A& a) : i(a.i) {}
A(const volatile A& a) : i(a.i) {}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_init.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_init.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_init.pass.cpp
@@ -24,6 +24,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -41,7 +43,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_load.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_load.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_load.pass.cpp
@@ -24,6 +24,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -41,7 +43,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_load_explicit.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_load_explicit.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_load_explicit.pass.cpp
@@ -24,6 +24,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -41,7 +43,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_store.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_store.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_store.pass.cpp
@@ -24,6 +24,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -41,7 +43,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_store_explicit.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_store_explicit.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_store_explicit.pass.cpp
@@ -24,6 +24,8 @@
#include <type_traits>
#include <cassert>
+#include "test_macros.h"
+
template <class T>
void
test()
@@ -41,7 +43,7 @@
{
int i;
- explicit A(int d = 0) noexcept {i=d;}
+ explicit A(int d = 0) TEST_NOEXCEPT {i=d;}
friend bool operator==(const A& x, const A& y)
{return x.i == y.i;}
Index: test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_var_init.pass.cpp
===================================================================
--- test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_var_init.pass.cpp
+++ test/std/atomics/atomics.types.operations/atomics.types.operations.req/atomic_var_init.pass.cpp
@@ -9,6 +9,10 @@
//
// UNSUPPORTED: libcpp-has-no-threads
+// TODO: ATOMIC_VAR_INIT is not defined before C++11 because it cannot be
+// implemented.
+// UNSUPPORTED: c++98, c++03
+
// <atomic>
// #define ATOMIC_VAR_INIT(value)
Index: test/std/atomics/libcpp-has-no-threads.fail.cpp
===================================================================
--- test/std/atomics/libcpp-has-no-threads.fail.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-// <atomic>
-
-// Test that including <atomic> fails to compile when _LIBCPP_HAS_NO_THREADS
-// is defined.
-
-#ifndef _LIBCPP_HAS_NO_THREADS
-#define _LIBCPP_HAS_NO_THREADS
-#endif
-
-#include <atomic>
-
-int main()
-{
-}
Index: test/std/atomics/libcpp-has-no-threads.pass.cpp
===================================================================
--- test/std/atomics/libcpp-has-no-threads.pass.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-// XFAIL: libcpp-has-no-threads
-
-#ifdef _LIBCPP_HAS_NO_THREADS
-#error This should be XFAIL'd for the purpose of detecting that the LIT feature\
- 'libcpp-has-no-threads' is available iff _LIBCPP_HAS_NO_THREADS is defined
-#endif
-
-int main()
-{
-}
Index: test/std/atomics/version.pass.cpp
===================================================================
--- test/std/atomics/version.pass.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// UNSUPPORTED: libcpp-has-no-threads
-
-// <atomic>
-
-#include <atomic>
-
-#ifndef _LIBCPP_VERSION
-#error _LIBCPP_VERSION not defined
-#endif
-
-int main()
-{
-}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_strong.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_strong.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_strong.pass.cpp
@@ -28,7 +28,6 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
std::shared_ptr<int> p(new int(4));
std::shared_ptr<int> v(new int(3));
@@ -49,5 +48,4 @@
assert(*v == 4);
assert(*w == 2);
}
-#endif
}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_strong_explicit.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_strong_explicit.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_strong_explicit.pass.cpp
@@ -29,7 +29,6 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
std::shared_ptr<int> p(new int(4));
std::shared_ptr<int> v(new int(3));
@@ -54,5 +53,4 @@
assert(*v == 4);
assert(*w == 2);
}
-#endif
}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_weak.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_weak.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_weak.pass.cpp
@@ -28,7 +28,6 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
std::shared_ptr<int> p(new int(4));
std::shared_ptr<int> v(new int(3));
@@ -49,5 +48,4 @@
assert(*v == 4);
assert(*w == 2);
}
-#endif
}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_weak_explicit.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_weak_explicit.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_compare_exchange_weak_explicit.pass.cpp
@@ -29,7 +29,6 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
std::shared_ptr<int> p(new int(4));
std::shared_ptr<int> v(new int(3));
@@ -54,5 +53,4 @@
assert(*v == 4);
assert(*w == 2);
}
-#endif
}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_exchange.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_exchange.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_exchange.pass.cpp
@@ -27,7 +27,6 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
std::shared_ptr<int> p(new int(4));
std::shared_ptr<int> r(new int(3));
@@ -35,5 +34,4 @@
assert(*p == 3);
assert(*r == 4);
}
-#endif
}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_exchange_explicit.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_exchange_explicit.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_exchange_explicit.pass.cpp
@@ -27,7 +27,6 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
std::shared_ptr<int> p(new int(4));
std::shared_ptr<int> r(new int(3));
@@ -35,5 +34,4 @@
assert(*p == 3);
assert(*r == 4);
}
-#endif
}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_is_lock_free.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_is_lock_free.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_is_lock_free.pass.cpp
@@ -22,10 +22,8 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
const std::shared_ptr<int> p(new int(3));
assert(std::atomic_is_lock_free(&p) == false);
}
-#endif
}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_load.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_load.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_load.pass.cpp
@@ -27,11 +27,9 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
std::shared_ptr<int> p(new int(3));
std::shared_ptr<int> q = std::atomic_load(&p);
assert(*q == *p);
}
-#endif
}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_load_explicit.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_load_explicit.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_load_explicit.pass.cpp
@@ -27,11 +27,9 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
const std::shared_ptr<int> p(new int(3));
std::shared_ptr<int> q = std::atomic_load_explicit(&p, std::memory_order_relaxed);
assert(*q == *p);
}
-#endif
}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_store.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_store.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_store.pass.cpp
@@ -27,12 +27,10 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
std::shared_ptr<int> p;
std::shared_ptr<int> r(new int(3));
std::atomic_store(&p, r);
assert(*p == *r);
}
-#endif
}
Index: test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_store_explicit.pass.cpp
===================================================================
--- test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_store_explicit.pass.cpp
+++ test/std/utilities/memory/util.smartptr/util.smartptr.shared.atomic/atomic_store_explicit.pass.cpp
@@ -27,12 +27,10 @@
int main()
{
-#if __has_feature(cxx_atomic)
{
std::shared_ptr<int> p;
std::shared_ptr<int> r(new int(3));
std::atomic_store_explicit(&p, r, std::memory_order_seq_cst);
assert(*p == *r);
}
-#endif
}
_______________________________________________
cfe-commits mailing list
[email protected]
http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
