Ben Sander cba82d9e24 Set HIP_SYNC_NULL_STREAM=0. ...

Optimizes null stream synchronization so it uses GPU-side dependency
resolution. Requires HCC __hcc_workweek__ > 17300.


[ROCm/hip commit: 77fb9893b4]

2017-07-27 11:11:54 -05:00

..

hip

Set HIP_SYNC_NULL_STREAM=0.

2017-07-27 11:11:54 -05:00