[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 05:46:52 PDT 2025


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-aarch64-darwin` running on `doug-worker-5` while building `llvm` at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/190/builds/27815

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

```
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'LLVM :: FileCheck/comment/after-words.txt' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 3
echo 'foo'                 >  /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.in
# executed command: echo foo
# note: command had no output on stdout or stderr
# RUN: at line 4
echo 'bar'                 >> /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.in
# executed command: echo bar
# note: command had no output on stdout or stderr
# RUN: at line 5
echo 'foo'                 >> /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.in
# executed command: echo foo
# note: command had no output on stdout or stderr
# RUN: at line 6
echo 'bar'                 >> /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.in
# executed command: echo bar
# note: command had no output on stdout or stderr
# RUN: at line 7
echo 'FOO-COM: CHECK: foo' >  /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.chk
# executed command: echo 'FOO-COM: CHECK: foo'
# note: command had no output on stdout or stderr
# RUN: at line 8
echo 'RUN_COM: CHECK: bar' >> /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.chk
# executed command: echo 'RUN_COM: CHECK: bar'
# note: command had no output on stdout or stderr
# RUN: at line 9
echo 'RUN3COM: CHECK: foo' >> /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.chk
# executed command: echo 'RUN3COM: CHECK: foo'
# note: command had no output on stdout or stderr
# RUN: at line 10
echo ' COMRUN: CHECK: bar' >> /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.chk
# executed command: echo ' COMRUN: CHECK: bar'
# note: command had no output on stdout or stderr
# RUN: at line 11
env -u FILECHECK_OPTS /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/bin/FileCheck -dump-input=never -vv /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.chk < /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.in 2>&1 | /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/bin/FileCheck /Users/buildbot/buildbot-root2/aarch64-darwin/llvm-project/llvm/test/FileCheck/comment/after-words.txt
# executed command: env -u FILECHECK_OPTS /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/bin/FileCheck -dump-input=never -vv /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.chk
# note: command had no output on stdout or stderr
# error: command failed with exit status: 1
# executed command: /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/bin/FileCheck /Users/buildbot/buildbot-root2/aarch64-darwin/llvm-project/llvm/test/FileCheck/comment/after-words.txt
# .---command stderr------------
# | /Users/buildbot/buildbot-root2/aarch64-darwin/llvm-project/llvm/test/FileCheck/comment/after-words.txt:16:8: error: CHECK: expected string not found in input
# | CHECK: .chk:4:17: remark: CHECK: expected string found in input
# |        ^
# | <stdin>:13:162: note: scanning from here
# | /Volumes/ExternalSSD/buildbot-root/aarch64-darwin/build/test/FileCheck/comment/Output/after-words.txt.tmp.chk:3:17: remark: CHECK: expected string found in input
# |                                                                                                                                                                  ^
...

```

</details>

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


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