[clang] [Serialization] Don't write merged table (PR #186056)

[via cfe-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 86921 tests passed
* 1317 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### Clang
<details>
<summary>Clang.Modules/no-transitive-decl-change-4.cppm</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 3
rm -rf /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp
# executed command: rm -rf /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp
# note: command had no output on stdout or stderr
# RUN: at line 4
split-file /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Modules/no-transitive-decl-change-4.cppm /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp
# executed command: split-file /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Modules/no-transitive-decl-change-4.cppm /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp
# note: command had no output on stdout or stderr
# RUN: at line 6
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm        -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# note: command had no output on stdout or stderr
# RUN: at line 8
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T1.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T1.pcm      -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T1.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T1.pcm -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# note: command had no output on stdout or stderr
# RUN: at line 10
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T2.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T2.pcm      -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T2.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T2.pcm -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# note: command had no output on stdout or stderr
# RUN: at line 12
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T3.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T3.pcm      -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T3.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T3.pcm -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# note: command had no output on stdout or stderr
# RUN: at line 14
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T4.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T4.pcm      -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T4.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T4.pcm -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# note: command had no output on stdout or stderr
# RUN: at line 16
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.pcm      -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.pcm -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# note: command had no output on stdout or stderr
# RUN: at line 18
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/AWrapper.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/AWrapper.pcm       -fprebuilt-module-path=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/AWrapper.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/AWrapper.pcm -fprebuilt-module-path=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp
# note: command had no output on stdout or stderr
# RUN: at line 20
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.pcm      -fprebuilt-module-path=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.pcm -fprebuilt-module-path=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp
# note: command had no output on stdout or stderr
# RUN: at line 23
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.v1.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.v1.pcm      -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.v1.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.v1.pcm -fmodule-file=T=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/T.pcm
# note: command had no output on stdout or stderr
# RUN: at line 25
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/AWrapper.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/AWrapper.v1.pcm       -fprebuilt-module-path=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp -fmodule-file=A=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.v1.pcm
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/AWrapper.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/AWrapper.v1.pcm -fprebuilt-module-path=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp -fmodule-file=A=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.v1.pcm
# note: command had no output on stdout or stderr
# RUN: at line 27
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.v1.pcm      -fprebuilt-module-path=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp -fmodule-file=AWrapper=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/AWrapper.v1.pcm -fmodule-file=A=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.v1.pcm
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23/include -nostdsysteminc -std=c++20 -emit-reduced-module-interface /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.cppm -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.v1.pcm -fprebuilt-module-path=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp -fmodule-file=AWrapper=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/AWrapper.v1.pcm -fmodule-file=A=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/A.v1.pcm
# note: command had no output on stdout or stderr
# RUN: at line 30
not diff /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.pcm /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.v1.pcm &> /dev/null
# executed command: not diff /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.pcm /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Modules/Output/no-transitive-decl-change-4.cppm.tmp/B.v1.pcm
# note: command had no output on stdout or stderr
# error: command failed with exit status: 1

--

```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/186056