use barrier with LOCAL_MEM_FENCE (#591)

vchuravy · web-flow · commit 31937c53bad6 · 2025-04-22T16:02:03.000+02:00
diff --git a/src/pocl/backend.jl b/src/pocl/backend.jl
@@ -189,7 +189,7 @@ end
 ## Synchronization and Printing
 
 @device_override @inline function KA.__synchronize()
-    barrier()
+    SPIRVIntrinsics.barrier(SPIRVIntrinsics.CLK_LOCAL_MEM_FENCE)
 end
 
 @device_override @inline function KA.__print(args...)
