[flang-commits] [flang] [llvm] [flang][OpenMP] Check that IF clause applies to at most one leaf (PR #205164)

[via flang-commits]

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@@ -0,0 +1,12 @@
+!RUN: %python %S/../test_errors.py %s %flang -fopenmp -fopenmp-version=60
+
+subroutine f
+! Allowed in 6.0
+  !$omp taskgraph if(.true.)
+  !$omp end taskgraph
+
+!ERROR: PARALLEL LOOP is not a constituent of the TEAMS LOOP directive
+  !$omp teams loop if(parallel loop: .false.)
+  do i = 1, 10
+  end do
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kwyatt-ext wrote:

Suggest adding a test case to 60 like this:
```
!ERROR: At most one IF clause can apply to each directive constituent
  !$omp taskgraph if(.true.) if(.false.)
  !$omp end taskgraph
```

To test for duplicate if clauses.

https://github.com/llvm/llvm-project/pull/205164