[flang-commits] [flang] [Flang][OpenMP] Enable implicit mapping of allocatables inside derived types for enter/exit/update (PR #224145)

[Akash Banerjee via flang-commits]

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@@ -0,0 +1,32 @@
+! RUN: %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=50 %s -o - | FileCheck %s
+
+module implicit_default_mapper_target_data_motion
+  type :: t
+    integer, allocatable :: a(:)
+  end type
+contains
+  subroutine s(x)
+    type(t) :: x
+
+    !$omp target enter data map(to: x)
+    !$omp target update to(x)
+    !$omp target update from(x)
+    !$omp target exit data map(from: x)
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TIFitis wrote:

`!$omp target enter data map(present,to:x)` here should produce an error, but I think currently it wouldn't.

The new mapper drops the `present` modifier.

Can you please fix this and add it to the test?

https://github.com/llvm/llvm-project/pull/224145