1462c564dSBarry Smith static char help[] = "Tests MPIU_Allreduce() for mis-use.\n"; 2462c564dSBarry Smith #include <petscsys.h> 3462c564dSBarry Smith 4462c564dSBarry Smith int main(int argc, char **args) 5462c564dSBarry Smith { 6462c564dSBarry Smith PetscMPIInt rank; 7462c564dSBarry Smith PetscBool same = PETSC_FALSE; 8462c564dSBarry Smith 9462c564dSBarry Smith PetscFunctionBeginUser; 10c8025a54SPierre Jolivet PetscCall(PetscInitialize(&argc, &args, NULL, help)); 11462c564dSBarry Smith PetscCallMPI(MPI_Comm_rank(PETSC_COMM_WORLD, &rank)); 12462c564dSBarry Smith if (!rank) PetscCallMPI(MPIU_Allreduce(MPI_IN_PLACE, &same, 1, MPIU_BOOL, MPI_LAND, PETSC_COMM_WORLD)); 13462c564dSBarry Smith else PetscCallMPI(MPIU_Allreduce(MPI_IN_PLACE, &same, 1, MPIU_BOOL, MPI_LAND, PETSC_COMM_WORLD)); 14462c564dSBarry Smith PetscCall(PetscFinalize()); 15462c564dSBarry Smith return 0; 16462c564dSBarry Smith } 17462c564dSBarry Smith 18462c564dSBarry Smith /*TEST 19462c564dSBarry Smith 20462c564dSBarry Smith test: 21*0ef292d3SStefano Zampini requires: defined(PETSC_USE_DEBUG) !defined(PETSCTEST_VALGRIND) !defined(PETSC_HAVE_SANITIZER) 22462c564dSBarry Smith args: -petsc_ci_portable_error_output -error_output_stdout 23462c564dSBarry Smith nsize: 2 24462c564dSBarry Smith filter: grep -E "(PETSC ERROR)" | egrep "(Error Created|CreateError\(\)|main\(\))" 25462c564dSBarry Smith 26462c564dSBarry Smith TEST*/ 27