[flang-commits] [flang] [flang][OpenMP] Implement loop nest parser (PR #168884)

[LLVM Continuous Integration via flang-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-aarch64-sve-vls` running on `linaro-g3-02` while building `flang` at step 14 "test-suite".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/143/builds/12737

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 14 (test-suite) failure: test (failure)
******************** TEST 'test-suite :: Fortran/gfortran/regression/gomp/appendix-a/gfortran-regression-compile-regression__gomp__appendix-a__a_6_1_f90.test' FAILED ********************

/home/tcwg-buildbot/worker/clang-aarch64-sve-vls/test/sandbox/build/tools/timeit-target --timeout 7200 --limit-core 0 --limit-cpu 7200 --limit-file-size 209715200 --limit-rss-size 838860800 --redirect-input /dev/null --summary /home/tcwg-buildbot/worker/clang-aarch64-sve-vls/test/sandbox/build/Fortran/gfortran/regression/gomp/appendix-a/Output/gfortran-regression-compile-regression__gomp__appendix-a__a_6_1_f90.test.time /home/tcwg-buildbot/worker/clang-aarch64-sve-vls/test/sandbox/build/Fortran/gfortran/regression/gomp/appendix-a/../../..//dummy
/usr/bin/diff /home/tcwg-buildbot/worker/clang-aarch64-sve-vls/test/sandbox/build/Fortran/gfortran/regression/gomp/appendix-a/../../..//gfortran-compile-empty.reference.out /home/tcwg-buildbot/worker/clang-aarch64-sve-vls/test/sandbox/build/Fortran/gfortran/regression/gomp/appendix-a/gfortran-regression-compile-regression__gomp__appendix-a__a_6_1_f90.out
0a1,4
> error: Semantic errors in /home/tcwg-buildbot/worker/clang-aarch64-sve-vls/test/test-suite/Fortran/gfortran/regression/gomp/appendix-a/a.6.1.f90
> /home/tcwg-buildbot/worker/clang-aarch64-sve-vls/test/test-suite/Fortran/gfortran/regression/gomp/appendix-a/a.6.1.f90:10:16: error: Internal: no symbol found for 'i'
>           DO 100 I = 1,10
>                  ^
\ No newline at end of file

+ /usr/bin/diff /home/tcwg-buildbot/worker/clang-aarch64-sve-vls/test/sandbox/build/Fortran/gfortran/regression/gomp/appendix-a/../../..//gfortran-compile-empty.reference.out /home/tcwg-buildbot/worker/clang-aarch64-sve-vls/test/sandbox/build/Fortran/gfortran/regression/gomp/appendix-a/gfortran-regression-compile-regression__gomp__appendix-a__a_6_1_f90.out

********************


```

</details>

https://github.com/llvm/llvm-project/pull/168884