Merge pull request #2372 from devitocodes/ser-halotouch

compiler: sequentialise halo touch
devitocodes · May 15, 2024 · 9e220ae · 9e220ae
2 parents 593d2a7 + c6604ab
commit 9e220ae
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/devito/ir/clusters/algorithms.py b/devito/ir/clusters/algorithms.py
@@ -419,8 +419,10 @@ def callback(self, clusters, prefix, seen=None):
 
             key = lambda i: i in prefix[:-1] or i in hs.loc_indices
             ispace = c.ispace.project(key)
+            # HaloTOuch are not parallel
+            properties = c.properties.sequentialize()
 
-            halo_touch = c.rebuild(exprs=expr, ispace=ispace)
+            halo_touch = c.rebuild(exprs=expr, ispace=ispace, properties=properties)
 
             processed.append(halo_touch)
             seen.update({halo_touch, c})