prevent a smart compiler from turning this into a nop:   - print the results (to prevent dead-code eliminating everything!)   - don't use constant bounds for loops
prevent a smart compiler from turning this into a nop:
  - print the results (to prevent dead-code eliminating everything!)
  - don't use constant bounds for loops

for kicks, print stack bottoms.

zcth428/hpctoolkit,zcth428/hpctoolkit,zcth428/hpctoolkit,zcth428/hpctoolkit111,HPCToolkit/hpctoolkit,zcth428/hpctoolkit,zcth428/hpctoolkit111,zcth428/hpctoolkit111,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,zcth428/hpctoolkit111,zcth428/hpctoolkit,zcth428/hpctoolkit111