This revision was automatically updated to reflect the committed changes. Closed by commit rL332659: [test-suite] Test CUDA in C++14 mode with C++11 stdlibs. (authored by jlebar, committed by ).
Changed prior to commit: https://reviews.llvm.org/D46994?vs=147225&id=147383#toc Repository: rL LLVM https://reviews.llvm.org/D46994 Files: test-suite/trunk/External/CUDA/CMakeLists.txt test-suite/trunk/External/CUDA/algorithm.cu test-suite/trunk/External/CUDA/cmath.cu test-suite/trunk/External/CUDA/complex.cu
Index: test-suite/trunk/External/CUDA/complex.cu =================================================================== --- test-suite/trunk/External/CUDA/complex.cu +++ test-suite/trunk/External/CUDA/complex.cu @@ -7,25 +7,29 @@ // //===----------------------------------------------------------------------===// -#include <assert.h> -#include <stdio.h> -#include <complex> - // These are loosely adapted from libc++'s tests. In general, we don't care a // ton about verifying the return types or results we get, on the assumption // that our standard library is correct. But we care deeply about calling every // overload of every function (so that we verify that everything compiles). // // We do care about the results of complex multiplication / division, since // these use code we've written. +#include <stdio.h> + // These tests are pretty annoying to write without C++11, so we require that. // In addition, these tests currently don't compile with libc++, because of the // issue in https://reviews.llvm.org/D25403. // // TODO: Once that issue is resolved, take out !defined(_LIBCPP_VERSION) here. -#if __cplusplus >= 201103L && !defined(_LIBCPP_VERSION) +// +// In addition, these tests don't work in C++14 mode with pre-C++14 versions of +// libstdc++ (compile errors in <complex>). +#if __cplusplus >= 201103L && !defined(_LIBCPP_VERSION) && \ + (__cplusplus < 201402L || STDLIB_VERSION >= 2014) +#include <assert.h> +#include <complex> #include <type_traits> template <class T> @@ -69,7 +73,7 @@ } __device__ void test_literals() { -#if __cplusplus >= 201402L +#if __cplusplus >= 201402L && STDLIB_VERSION >= 2014 using namespace std::literals::complex_literals; { Index: test-suite/trunk/External/CUDA/CMakeLists.txt =================================================================== --- test-suite/trunk/External/CUDA/CMakeLists.txt +++ test-suite/trunk/External/CUDA/CMakeLists.txt @@ -316,28 +316,33 @@ set(_Std_LDFLAGS -std=${_Std}) foreach(_GccPath IN LISTS GCC_PATHS) get_version(_GccVersion ${_GccPath}) - # libstdc++ seems not to support C++14 before version 5.0. - if(${_Std} STREQUAL "c++14" AND ${_GccVersion} VERSION_LESS "5.0") - continue() - endif() set(_Gcc_Suffix "libstdc++-${_GccVersion}") # Tell clang to use libstdc++ and where to find it. set(_Stdlib_CPPFLAGS -stdlib=libstdc++ -gcc-toolchain ${_GccPath}) set(_Stdlib_LDFLAGS -stdlib=libstdc++) # Add libstdc++ as link dependency. set(_Stdlib_Libs libstdcxx-${_GccVersion}) + # libstdc++ seems not to support C++14 before version 5.0. We still + # want to run in C++14 mode with old libstdc++s to test compiler C++14 + # with stdlib C++11, but we add a -D so that our tests can detect this. + if (${_GccVersion} VERSION_LESS "5.0") + list(APPEND _Stdlib_CPPFLAGS -DSTDLIB_VERSION=2011) + else() + list(APPEND _Stdlib_CPPFLAGS -DSTDLIB_VERSION=2014) + endif() + create_cuda_test_variant(${_Std} "${_Cuda_Suffix}-${_Std_Suffix}-${_Gcc_Suffix}") endforeach() if(HAVE_LIBCXX) - # Same as above, but for libc++ - # Tell clang to use libc++ - # We also need to add compiler's include path for cxxabi.h - get_filename_component(_compiler_path ${CMAKE_CXX_COMPILER} DIRECTORY) - set(_Stdlib_CPPFLAGS -stdlib=libc++ -I${_compiler_path}/../include/c++-build) - set(_Stdlib_LDFLAGS -stdlib=libc++) - set(_Stdlib_Libs libcxx) + # Same as above, but for libc++ + # Tell clang to use libc++ + # We also need to add compiler's include path for cxxabi.h + get_filename_component(_compiler_path ${CMAKE_CXX_COMPILER} DIRECTORY) + set(_Stdlib_CPPFLAGS -stdlib=libc++ -I${_compiler_path}/../include/c++-build -DSTDLIB_VERSION=2017) + set(_Stdlib_LDFLAGS -stdlib=libc++) + set(_Stdlib_Libs libcxx) create_cuda_test_variant(${_Std} "${_Cuda_Suffix}-${_Std_Suffix}-libc++") endif() endforeach() Index: test-suite/trunk/External/CUDA/cmath.cu =================================================================== --- test-suite/trunk/External/CUDA/cmath.cu +++ test-suite/trunk/External/CUDA/cmath.cu @@ -1145,7 +1145,7 @@ assert(std::hypot(3.f, 4.) == 5); assert(std::hypot(3.f, 4.f) == 5); -#if TEST_STD_VER > 14 +#if __cplusplus >= 201703L && STDLIB_VERSION >= 2017 static_assert((std::is_same<decltype(std::hypot((float)0, (float)0, (float)0)), float>::value), ""); static_assert((std::is_same<decltype(std::hypot((float)0, (bool)0, (float)0)), double>::value), ""); static_assert((std::is_same<decltype(std::hypot((float)0, (unsigned short)0, (double)0)), double>::value), ""); @@ -1158,8 +1158,8 @@ static_assert((std::is_same<decltype(std::hypot((int)0, (int)0, (int)0)), double>::value), ""); static_assert((std::is_same<decltype(hypot(Ambiguous(), Ambiguous(), Ambiguous())), Ambiguous>::value), ""); - assert(std::hypot(2,3,6) == 7); - assert(std::hypot(1,4,8) == 9); + assert(std::hypot(2, 3, 6) == 7); + assert(std::hypot(1, 4, 8) == 9); #endif } Index: test-suite/trunk/External/CUDA/algorithm.cu =================================================================== --- test-suite/trunk/External/CUDA/algorithm.cu +++ test-suite/trunk/External/CUDA/algorithm.cu @@ -27,7 +27,7 @@ // initializer_lists until C++14, when it gets these for free from the standard // library (because they're constexpr). __device__ void cpp14_tests() { -#if __cplusplus >= 201402L +#if __cplusplus >= 201402L && STDLIB_VERSION >= 2014 assert(std::greater<int>()(1, 0)); assert(std::min({5, 1, 10}) == 1); assert(std::max({5, 1, 10}, std::less<int>()) == 10);
_______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
