message: add INDEXLIST_3LOOP warmup
diff: // Warmup kernels to run first to help reduce startup overheads in timings
  #include "basic/DAXPY.hpp"
  #include "basic/REDUCE3_INT.hpp"
  +#include "basic/INDEXLIST_3LOOP.hpp"
  #include "algorithm/SORT.hpp"
  #include <list>
  @@ -756,6 +757,7 @@ void Executor::runSuite()
  warmup_kernels.push_back(new basic::DAXPY(run_params));
  warmup_kernels.push_back(new basic::REDUCE3_INT(run_params));
  + warmup_kernels.push_back(new basic::INDEXLIST_3LOOP(run_params));
  warmup_kernels.push_back(new algorithm::SORT(run_params));
  for (size_t ik = 0; ik < warmup_kernels.size(); ++ik) {
  