[Mlir-commits] [mlir] [mlir][OpenMP] allow cancellation to not be directly nested (PR #134084)

[Kiran Chandramohan]

kiranchandramohan wrote:

Good catch.

> This patch relaxes the verifier to only require that some parent operation matches (not necessarily the immediate parent).

Is the following allowed?
```
subroutine one
!$omp parallel do
do i = 1, N
  if (cond) then
    call two()
  endif
enddo
end subroutine

subroutine two
  !$omp cancel do
end subroutine
```

https://github.com/llvm/llvm-project/pull/134084