[Openmp-commits] [clang] [llvm] [openmp] [Clang][OpenMP] Implement Loop splitting `#pragma omp split` directive (PR #183261)

LLVM Continuous Integration via Openmp-commits openmp-commits at lists.llvm.org
Thu Apr 2 22:26:07 PDT 2026


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `openmp-offload-amdgpu-runtime-2` running on `rocm-worker-hw-02` while building `clang,llvm,openmp` at step 6 "test-openmp".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/10/builds/25839

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

```
Step 6 (test-openmp) failure: test (failure)
******************** TEST 'libomp :: transform/split/leq_bound.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/./bin/clang -fopenmp   -I /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -I /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.src/openmp/runtime/test -L /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/runtimes/runtimes-bins/openmp/runtime/src  -fno-omit-frame-pointer -I /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.src/openmp/runtime/test/ompt /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.src/openmp/runtime/test/transform/split/leq_bound.c -o /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/runtimes/runtimes-bins/openmp/runtime/test/transform/split/Output/leq_bound.c.tmp -lm -latomic && /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/runtimes/runtimes-bins/openmp/runtime/test/transform/split/Output/leq_bound.c.tmp | tee /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/runtimes/runtimes-bins/openmp/runtime/test/transform/split/Output/leq_bound.c.tmp.out | /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/./bin/FileCheck /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.src/openmp/runtime/test/transform/split/leq_bound.c --match-full-lines
# executed command: /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/./bin/clang -fopenmp -I /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -I /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.src/openmp/runtime/test -L /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -fno-omit-frame-pointer -I /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.src/openmp/runtime/test/ompt /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.src/openmp/runtime/test/transform/split/leq_bound.c -o /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.build/runtimes/runtimes-bins/openmp/runtime/test/transform/split/Output/leq_bound.c.tmp -lm -latomic
# .---command stderr------------
# | /home/botworker/builds/openmp-offload-amdgpu-runtime-2/llvm.src/openmp/runtime/test/transform/split/leq_bound.c:9:19: error: unexpected OpenMP clause 'counts' in directive '#pragma omp split'
# |     9 | #pragma omp split counts(2, omp_fill)
# |       |                   ^
# | 1 error generated.
# `-----------------------------
# error: command failed with exit status: 1

--

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


```

</details>

https://github.com/llvm/llvm-project/pull/183261


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