| Issue |
133685
|
| Summary |
[Flang][OpenMP] only assertion-enabled flang can reach llvm_unreachable (cancel directive)
|
| Labels |
flang
|
| Assignees |
|
| Reporter |
k-arrows
|
Reproducer:
```f90
program test
!$omp cancel parallel do
end
```
With assertion-enabled flang, the following output is obtained:
```txt
Unexpected directive
UNREACHABLE executed at /path_to_project/llvm-project/flang/lib/Semantics/check-omp-structure.cpp:2521!
```
The location of this llvm_unreachable is:
https://github.com/llvm/llvm-project/blob/809f857d2c8edffe1dac317982b68a467710f877/flang/lib/Semantics/check-omp-structure.cpp#L2521
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