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Tests: Teach CudaOnly.CUBIN to tolerate toolkit not supporting native arch

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Since commit 2def6a874b (CUDA: Add support for CUBIN, FATBIN, and
OPTIXIR compilation, 2023-01-27) added this test, it has failed when
executed with a CUDA toolkit that does not support the true native
architecture of the GPU.  Detect this case and skip the test.
This commit is contained in:
Brad King
2023-03-16 10:52:43 -04:00
parent 35a3de7ab0
commit 81237523b7
2 changed files with 13 additions and 1 deletions
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10
Tests/CudaOnly/CUBIN/CMakeLists.txt
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@@ -1,9 +1,17 @@
cmake_minimum_required(VERSION 3.18)
unset(ENV{CMAKE_CUDA_ARCHITECTURES_NATIVE_CLAMP}) # CUBIN needs true native arch
project(CudaCUBIN LANGUAGES CUDA)
set(CMAKE_CUDA_ARCHITECTURES all-major)
# CUBIN needs the true native arch to be supported by the CUDA toolkit.
set(unavailable_native_archs "${CMAKE_CUDA_ARCHITECTURES_NATIVE}")
list(REMOVE_ITEM unavailable_native_archs ${CMAKE_CUDA_ARCHITECTURES_ALL})
if(unavailable_native_archs)
add_executable(CudaOnlyCUBIN main_no_native_archs.cu)
return()
endif()
add_library(CudaCUBIN OBJECT kernelA.cu kernelB.cu kernelC.cu)
set_property(TARGET CudaCUBIN PROPERTY CUDA_CUBIN_COMPILATION ON)
set_property(TARGET CudaCUBIN PROPERTY CUDA_ARCHITECTURES native)

4
Tests/CudaOnly/CUBIN/main_no_native_archs.cu Normal file
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@@ -0,0 +1,4 @@
int main()
{
return 0;
}