[PATCH] D92684: [CUDA, tet-suite] enable testing with C++17 and C++20

[Artem Belevich via Phabricator via llvm-commits]

tra created this revision.
tra added a reviewer: jlebar.
Herald added subscribers: bixia, yaxunl, mgorny.
tra requested review of this revision.

Also disable the tests for 3-argument hypot() provided by the standard library
since c++17 as CUDA does not provide it.


Repository:
  rT test-suite

https://reviews.llvm.org/D92684

Files:
  External/CUDA/CMakeLists.txt
  External/CUDA/cmath.cu


Index: External/CUDA/cmath.cu
===================================================================
--- External/CUDA/cmath.cu
+++ External/CUDA/cmath.cu
@@ -1144,7 +1144,8 @@
     assert(std::hypot(3.f, 4.) == 5);
     assert(std::hypot(3.f, 4.f) == 5);
 
-#if __cplusplus >= 201703L && STDLIB_VERSION >= 2017
+    // CUDA does not provide 3-argument hypot().
+#if 0 // __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), "");
Index: External/CUDA/CMakeLists.txt
===================================================================
--- External/CUDA/CMakeLists.txt
+++ External/CUDA/CMakeLists.txt
@@ -189,7 +189,7 @@
   create_local_cuda_tests(${VariantSuffix})
   add_dependencies(cuda-tests-simple cuda-tests-simple-${VariantSuffix})
 
-  if(DEFINED THRUST_PATH AND (NOT ${Std} STREQUAL "c++14"))
+  if(DEFINED THRUST_PATH AND (NOT ${Std} IN_LIST "c++14;c++17;c++20"))
     create_thrust_tests(${VariantSuffix})
   endif()
 
@@ -337,7 +337,7 @@
     list(APPEND _Cuda_CPPFLAGS ${_CudaArchFlags})
 
     set(_Cuda_Libs cudart-${_CudaVersion})
-    foreach(_Std IN ITEMS "c++98" "c++11" "c++14")
+    foreach(_Std IN ITEMS "c++98" "c++11" "c++14" "c++17" "c++20")
       set(_Std_Suffix "${_Std}")
       set(_Std_CPPFLAGS -std=${_Std})
       set(_Std_LDFLAGS -std=${_Std})


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