[Mlir-commits] [mlir] [mlir][scf] Tighten description of scf.for (PR #203713)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `ppc64le-flang-rhel-clang` running on `ppc64le-flang-rhel-test` while building `mlir` at step 6 "test-build-unified-tree-check-flang".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/157/builds/47694

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

```
Step 6 (test-build-unified-tree-check-flang) failure: 1200 seconds without output running [b'ninja', b'check-flang'], attempting to kill
...
PASS: Flang :: Transforms/tbaa-local-alloc-threshold.fir (4598 of 4608)
PASS: Flang :: Semantics/modfile03.f90 (4599 of 4608)
PASS: Flang :: Driver/mrecip.f90 (4600 of 4608)
PASS: flang-Unit :: Optimizer/./FlangOptimizerTests/165/168 (4601 of 4608)
PASS: Flang :: Driver/fveclib.f90 (4602 of 4608)
PASS: Flang :: Transforms/vscale-attr.fir (4603 of 4608)
PASS: Flang :: Driver/fopenmp.f90 (4604 of 4608)
PASS: Flang :: Semantics/numeric_storage_size.f90 (4605 of 4608)
PASS: Flang :: Driver/omp-driver-offload.f90 (4606 of 4608)
PASS: Flang :: Driver/linker-options.f90 (4607 of 4608)
command timed out: 1200 seconds without output running [b'ninja', b'check-flang'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=4122.859887

```

</details>

https://github.com/llvm/llvm-project/pull/203713