Matt Pharr 606cbab0d4 Performance improvements for global min/max atomics. Issue #57. ...

Compute a "local" min/max across the active program instances and 
  then do a single atomic memory op.
Added a few tests to exercise global min/max atomics (which were
  previously untested!)

2011-08-26 10:35:24 -07:00

97 KiB

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