[Mlir-commits] [mlir] [mlir][Arith] Remove `arith-to-llvm` from `func-to-llvm` (PR #120548)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `mlir-nvidia` running on `mlir-nvidia` while building `mlir` at step 7 "test-build-check-mlir-build-only-check-mlir".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/138/builds/8053

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

```
Step 7 (test-build-check-mlir-build-only-check-mlir) failure: test (failure)
******************** TEST 'MLIR :: Integration/Dialect/Async/CPU/microbench-scf-async-parallel-for.mlir' FAILED ********************
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 1
/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/mlir-opt /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Integration/Dialect/Async/CPU/microbench-scf-async-parallel-for.mlir                                                                         -async-parallel-for                                                     -async-to-async-runtime                                                 -async-runtime-ref-counting                                             -async-runtime-ref-counting-opt                                         -convert-async-to-llvm                                                  -convert-linalg-to-loops                                                -convert-scf-to-cf                                                     -arith-expand                                                           -memref-expand                                                             -convert-vector-to-llvm                                                 -finalize-memref-to-llvm                                                 -convert-func-to-llvm                                                    -reconcile-unrealized-casts                               | /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/mlir-cpu-runner                                                       -e entry -entry-point-result=void -O3                                   -shared-libs=/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib/libmlir_runner_utils.so   -shared-libs=/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib/libmlir_c_runner_utils.so -shared-libs=/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib/libmlir_async_runtime.so  | /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/FileCheck /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Integration/Dialect/Async/CPU/microbench-scf-async-parallel-for.mlir --dump-input=always
# executed command: /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/mlir-opt /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Integration/Dialect/Async/CPU/microbench-scf-async-parallel-for.mlir -async-parallel-for -async-to-async-runtime -async-runtime-ref-counting -async-runtime-ref-counting-opt -convert-async-to-llvm -convert-linalg-to-loops -convert-scf-to-cf -arith-expand -memref-expand -convert-vector-to-llvm -finalize-memref-to-llvm -convert-func-to-llvm -reconcile-unrealized-casts
# executed command: /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/mlir-cpu-runner -e entry -entry-point-result=void -O3 -shared-libs=/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib/libmlir_runner_utils.so -shared-libs=/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib/libmlir_c_runner_utils.so -shared-libs=/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib/libmlir_async_runtime.so
# .---command stderr------------
# | loc("<stdin>":27:12): error: Dialect `arith' not found for custom op 'arith.constant' 
# | could not parse the input IR
# `-----------------------------
# error: command failed with exit status: 1
# executed command: /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/FileCheck /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Integration/Dialect/Async/CPU/microbench-scf-async-parallel-for.mlir --dump-input=always
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/FileCheck /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Integration/Dialect/Async/CPU/microbench-scf-async-parallel-for.mlir --dump-input=always
# `-----------------------------
# error: command failed with exit status: 2

--

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


```

</details>

https://github.com/llvm/llvm-project/pull/120548