[Mlir-commits] [llvm] [mlir] [OMPIRBuilder] - Make offloading input data persist for deferred target tasks (PR #133499)

[Sergio Afonso]

================
@@ -7291,15 +7400,56 @@ OpenMPIRBuilder::InsertPointOrErrorTy OpenMPIRBuilder::emitTargetTask(
   emitBlock(OI.ExitBB, Builder.GetInsertBlock()->getParent(),
             /*IsFinished=*/true);
 
-  OI.PostOutlineCB = [this, ToBeDeleted, Dependencies, HasNoWait,
-                      DeviceID](Function &OutlinedFn) mutable {
+  SmallVector<Value *, 2> OffloadingArraysToPrivatize;
+  if (DeviceID && HasNoWait) {
+    for (auto *V :
+         {RTArgs.BasePointersArray, RTArgs.PointersArray, RTArgs.MappersArray,
+          RTArgs.MapNamesArray, RTArgs.MapTypesArray, RTArgs.MapTypesArrayEnd,
+          RTArgs.SizesArray}) {
+      if (V && !isa<ConstantPointerNull>(V) && !isa<GlobalVariable>(V)) {
----------------
skatrak wrote:

```suggestion
      if (V && !isa<ConstantPointerNull, GlobalVariable>(V)) {
```

https://github.com/llvm/llvm-project/pull/133499