[flang-commits] [clang] [flang] [llvm] [OpenMP] Add parser/semantic support for dyn_groupprivate clause (PR #152651)

[Kevin Sala Penades via flang-commits]

kevinsala wrote:

Updated to include recent modifications to the modifiers, approved by the OpenMP committee. The `strict` and `fallback` do not exist anymore. They are replaced by the complex modifier `fallback`, which accepts keyword values of `abort`, `null` and `default_mem`.

For instance:

```cpp
int N = ...;
#pragma omp target dyn_groupprivate(cgroup,fallback(abort): N*sizeof(double))
{...}
```


https://github.com/llvm/llvm-project/pull/152651