Map function might have errors; sync here.

diku-dk · Aug 17, 2023 · 344cd12 · 344cd12
1 parent 58fdbaa
commit 344cd12
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/Futhark/CodeGen/ImpGen/GPU/SegRed.hs b/src/Futhark/CodeGen/ImpGen/GPU/SegRed.hs
@@ -708,6 +708,8 @@ reductionStageZero constants ispace num_elements global_tid elems_per_thread thr
                 $ \((acc, acc_is), se) ->
                   copyDWIMFix acc (acc_is ++ vec_is) se []
 
+    sOp $ Imp.ErrorSync Imp.FenceLocal
+
     case comm of
       Noncommutative -> do
         doTheReduction