[llvm] [LLVM] Specialize test suites for `TableGen` and `FileCheck` to use smaller set of dependencies (PR #155929)

LLVM Continuous Integration via llvm-commits llvm-commits at lists.llvm.org
Fri Sep 19 05:35:39 PDT 2025


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-expensive-checks-ubuntu` running on `as-builder-4` while building `llvm` at step 7 "test-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/187/builds/11575

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

```
Step 7 (test-check-all) failure: Test just built components: check-all completed (failure)
******************** TEST 'LLVM :: FileCheck/comment/blank-comments.txt' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 3
echo 'foo'        >  /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/test/FileCheck/comment/Output/blank-comments.txt.tmp.in
# executed command: echo foo
# RUN: at line 4
echo 'COM:'       >  /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/test/FileCheck/comment/Output/blank-comments.txt.tmp.chk
# executed command: echo COM:
# RUN: at line 5
echo 'CHECK: foo' >> /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/test/FileCheck/comment/Output/blank-comments.txt.tmp.chk
# executed command: echo 'CHECK: foo'
# RUN: at line 6
echo ' COM: '     >> /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/test/FileCheck/comment/Output/blank-comments.txt.tmp.chk
# executed command: echo ' COM: '
# RUN: at line 7
env -u FILECHECK_OPTS /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/FileCheck -dump-input=never -vv /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/test/FileCheck/comment/Output/blank-comments.txt.tmp.chk < /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/test/FileCheck/comment/Output/blank-comments.txt.tmp.in 2>&1 | /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/FileCheck /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/test/FileCheck/comment/blank-comments.txt
# executed command: env -u FILECHECK_OPTS /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/FileCheck -dump-input=never -vv /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/test/FileCheck/comment/Output/blank-comments.txt.tmp.chk
# note: command had no output on stdout or stderr
# error: command failed with exit status: 1
# executed command: /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/FileCheck /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/test/FileCheck/comment/blank-comments.txt

--

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


```

</details>

https://github.com/llvm/llvm-project/pull/155929


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