[llvm-branch-commits] [Flang][OpenMP] Derived type explicit allocatable member mapping (PR #111192)

[Kareem Ergawy via llvm-branch-commits]

================
@@ -58,21 +67,62 @@ class MapInfoFinalizationPass
            /*corresponding local alloca=*/fir::AllocaOp>
       localBoxAllocas;
 
-  void genDescriptorMemberMaps(mlir::omp::MapInfoOp op,
-                               fir::FirOpBuilder &builder,
-                               mlir::Operation *target) {
-    mlir::Location loc = op.getLoc();
-    mlir::Value descriptor = op.getVarPtr();
+  /// getMemberUserList gathers all users of a particular MapInfoOp that are
+  /// other MapInfoOp's and places them into the mapMemberUsers list, which
+  /// records the map that the current argument MapInfoOp "op" is part of
+  /// alongside the placement of "op" in the recorded users members list. The
+  /// intent of the generated list is to find all MapInfoOp's that may be
+  /// considered parents of the passed in "op" and in which it shows up in the
+  /// member list, alongside collecting the placement information of "op" in its
+  /// parents member list.
+  void
+  getMemberUserList(mlir::omp::MapInfoOp op,
+                    llvm::SmallVectorImpl<ParentAndPlacement> &mapMemberUsers) {
+    for (auto *users : op->getUsers())
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ergawy wrote:

nit
```suggestion
    for (auto *user : op->getUsers())
```

https://github.com/llvm/llvm-project/pull/111192