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Add simple test to verify OpenMP offload #607

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merged 1 commit into from
May 27, 2022
Merged

Add simple test to verify OpenMP offload #607

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11 changes: 11 additions & 0 deletions tests/C-tests/CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,5 +1,16 @@
include_directories(${PROJECT_SOURCE_DIR}/src/C-interface)

if(BML_OMP_OFFLOAD)
add_executable(test-openmp_offload test_openmp_offload.c)
target_link_libraries(test-openmp_offload bml ${LINK_LIBRARIES})
set_target_properties(test-openmp_offload
PROPERTIES
COMPILE_FLAGS ${OpenMP_C_FLAGS}
LINK_FLAGS ${OpenMP_C_FLAGS})
add_test(openmp_offload ${BML_NONMPI_PRECOMMAND} ${BML_NONMPI_PRECOMMAND_ARGS}
${CMAKE_CURRENT_BINARY_DIR}/test-openmp_offload)
endif()

set(SOURCES_TYPED
add_matrix_typed.c
adjacency_matrix_typed.c
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17 changes: 17 additions & 0 deletions tests/C-tests/test_openmp_offload.c
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Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
#include <omp.h>

int
main(
int argc,
char **argv)
{
int is_device = 1;

#pragma omp target map(from : is_device)
{
is_device = omp_is_initial_device();
}

// returns 0 if executed on device, 1 otherwise
return is_device;
}