[flang-commits] [flang] [flang][NFC] Restrict -funroll-loops tests to known working targets (PR #123939)

[LLVM Continuous Integration via flang-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `ppc64-flang-aix` running on `ppc64-flang-aix-test` while building `flang` at step 6 "test-build-unified-tree-check-flang".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/201/builds/2242

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

```
Step 6 (test-build-unified-tree-check-flang) failure: test (failure)
...
PASS: flang-Unit :: Runtime/./FlangRuntimeTests/111/238 (2671 of 3496)
PASS: Flang :: HLFIR/forall-index.fir (2672 of 3496)
PASS: Flang :: Fir/dummy_scope.fir (2673 of 3496)
PASS: Flang :: Lower/HLFIR/allocatable-and-pointer-status-change.f90 (2674 of 3496)
PASS: Flang :: Fir/simplify-region-lite-after-inliner.fir (2675 of 3496)
PASS: Flang :: Fir/embox-substring.fir (2676 of 3496)
PASS: Flang :: HLFIR/shapeof.fir (2677 of 3496)
PASS: Flang :: Fir/omp-reduction-embox-codegen.fir (2678 of 3496)
PASS: Flang :: HLFIR/get_length.fir (2679 of 3496)
XPASS: Flang :: HLFIR/unroll-loops.fir (2680 of 3496)
******************** TEST 'Flang :: HLFIR/unroll-loops.fir' FAILED ********************
Exit Code: 0

Command Output (stderr):
--
RUN: at line 1: /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -funroll-loops -mllvm -force-vector-width=2 -triple aarch64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir | /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,UNROLL
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -funroll-loops -mllvm -force-vector-width=2 -triple aarch64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,UNROLL
warning: overriding the module target triple with aarch64-unknown-linux-gnu [-Woverride-module]
RUN: at line 2: /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O2 -mllvm -force-vector-width=2 -triple aarch64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir | /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,UNROLL
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O2 -mllvm -force-vector-width=2 -triple aarch64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,UNROLL
warning: overriding the module target triple with aarch64-unknown-linux-gnu [-Woverride-module]
RUN: at line 3: /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -fno-unroll-loops -mllvm -force-vector-width=2 -triple aarch64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir | /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,NO-UNROLL
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -fno-unroll-loops -mllvm -force-vector-width=2 -triple aarch64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,NO-UNROLL
warning: overriding the module target triple with aarch64-unknown-linux-gnu [-Woverride-module]
RUN: at line 4: /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -mllvm -force-vector-width=2 -triple aarch64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir | /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,NO-UNROLL
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -mllvm -force-vector-width=2 -triple aarch64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,NO-UNROLL
warning: overriding the module target triple with aarch64-unknown-linux-gnu [-Woverride-module]
RUN: at line 5: /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -funroll-loops -mllvm -force-vector-width=2 -triple x86_64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir | /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,UNROLL
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -funroll-loops -mllvm -force-vector-width=2 -triple x86_64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,UNROLL
warning: overriding the module target triple with x86_64-unknown-linux-gnu [-Woverride-module]
RUN: at line 6: /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O2 -mllvm -force-vector-width=2 -triple x86_64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir | /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,UNROLL
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O2 -mllvm -force-vector-width=2 -triple x86_64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,UNROLL
warning: overriding the module target triple with x86_64-unknown-linux-gnu [-Woverride-module]
RUN: at line 7: /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -fno-unroll-loops -mllvm -force-vector-width=2 -triple x86_64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir | /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,NO-UNROLL
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -fno-unroll-loops -mllvm -force-vector-width=2 -triple x86_64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,NO-UNROLL
warning: overriding the module target triple with x86_64-unknown-linux-gnu [-Woverride-module]
RUN: at line 8: /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -mllvm -force-vector-width=2 -triple x86_64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir | /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,NO-UNROLL
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/flang -fc1 -emit-llvm -O1 -mllvm -force-vector-width=2 -triple x86_64-unknown-linux-gnu -o- /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir
+ /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/build/bin/FileCheck /home/llvm/llvm-external-buildbots/workers/ppc64-flang-aix-test/ppc64-flang-aix-build/llvm-project/flang/test/HLFIR/unroll-loops.fir --check-prefixes=CHECK,NO-UNROLL
warning: overriding the module target triple with x86_64-unknown-linux-gnu [-Woverride-module]

--

```

</details>

https://github.com/llvm/llvm-project/pull/123939