[llvm-branch-commits] [flang] [mlir] [mlir][OpenMP][flang] make private variable allocation implicit in omp.private (PR #124019)

[Kareem Ergawy via llvm-branch-commits]

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@@ -34,52 +34,48 @@ def PrivateClauseOp : OpenMP_Op<"private", [IsolatedFromAbove, RecipeInterface]>
   let description = [{
     This operation provides a declaration of how to implement the
     [first]privatization of a variable. The dialect users should provide
-    information about how to create an instance of the type in the alloc region,
-    how to initialize the copy from the original item in the copy region, and if
-    needed, how to deallocate allocated memory in the dealloc region.
+    which type should be allocated for this variable. The allocated (usually by
+    alloca) variable is passed to the initialization region which does everything
+    else (e.g. initialization of Fortran runtime descriptors). Information about
+    how to initialize the copy from the original item should be given in the
+    copy region, and if needed, how to deallocate memory (allocated by the
+    initialization region) in the dealloc region.
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ergawy wrote:

Ah, thanks for the clarification. I see you expanded the docs below.

https://github.com/llvm/llvm-project/pull/124019