message: make sure to reset results values every rep in REDUCE_STRUCT-Cuda.cpp
diff: @@ -122,7 +122,7 @@ void REDUCE_STRUCT::runCudaVariant(VariantID vid)
  startTimer();
  for (RepIndex_type irep = 0; irep < run_reps; ++irep) {
  -
  + cudaErrchk(cudaMemset(mem, 0.0, 6*sizeof(Real_type)));
  const size_t grid_size = RAJA_DIVIDE_CEILING_INT(particles.N, block_size);
  reduce_struct<<<grid_size, block_size,6*sizeof(Real_type)*block_size>>>
  @@ -132,7 +132,7 @@ void REDUCE_STRUCT::runCudaVariant(VariantID vid)
  particles.N);
  cudaErrchk( cudaGetLastError() );
  - Real_type lmem[6];
  + Real_type lmem[6]={0.0, 0.0, 0.0, 0.0, 0.0, 0.0};
  Real_ptr plmem = &lmem[0];
  getCudaDeviceData(plmem, mem, 6);
  