Merge Pull Request #7751 from Tech-XCorp/Trilinos/tpetraIfpack2FenceFix

Automatically Merged using Trilinos Pull Request AutoTester PR Title: Tpetra: Ifpack2 fence fix PR Author: MicheldeMessieres
trilinos · Aug 4, 2020 · 82df5c2 · 82df5c2
2 parents 73f6d1c + 14d8ac6
commit 82df5c2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/tpetra/core/src/Tpetra_BlockCrsMatrix_def.hpp b/packages/tpetra/core/src/Tpetra_BlockCrsMatrix_def.hpp
@@ -1111,6 +1111,8 @@ class GetLocalDiagCopy {
     const Scalar one_minus_omega = Teuchos::ScalarTraits<Scalar>::one()-omega;
     const Scalar     minus_omega = -omega;
 
+    Kokkos::fence();
+
     if (numVecs == 1) {
       for (LO lclRow = rowBegin; lclRow != rowEnd; lclRow += rowStride) {
         const LO actlRow = lclRow - 1;