[clang] clang][deps] Parallelize module compilations (PR #180047)
via cfe-commits
cfe-commits at lists.llvm.org
Thu Feb 5 14:52:27 PST 2026
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results
* 86038 tests passed
* 1243 tests skipped
* 1 test failed
## Failed Tests
(click on a test name to see its output)
### Clang
<details>
<summary>Clang.ClangScanDeps/modules-dep-args.c</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 4
rm -rf /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp
# executed command: rm -rf /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp
# note: command had no output on stdout or stderr
# RUN: at line 5
split-file /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp
# executed command: split-file /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp
# note: command had no output on stdout or stderr
# RUN: at line 23
sed -e "s|DIR|/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp|g" /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json.template > /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json
# executed command: sed -e 's|DIR|/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp|g' /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json.template
# note: command had no output on stdout or stderr
# RUN: at line 26
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang-scan-deps -compilation-database /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json -format experimental-full > /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_cache.json
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang-scan-deps -compilation-database /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json -format experimental-full
# note: command had no output on stdout or stderr
# RUN: at line 27
cat /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_cache.json | sed 's:\\\\\?:/:g' | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c -DPREFIX=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp --check-prefixes=CHECK,CHECK_CACHE
# executed command: cat /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_cache.json
# note: command had no output on stdout or stderr
# executed command: sed 's:\\\\\?:/:g'
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c -DPREFIX=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp --check-prefixes=CHECK,CHECK_CACHE
# note: command had no output on stdout or stderr
# RUN: at line 30
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang-scan-deps -compilation-database /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json -format experimental-full -module-files-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/build > /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_build.json
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang-scan-deps -compilation-database /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json -format experimental-full -module-files-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/build
# note: command had no output on stdout or stderr
# RUN: at line 31
cat /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_build.json | sed 's:\\\\\?:/:g' | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c -DPREFIX=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp --check-prefixes=CHECK,CHECK_BUILD
# executed command: cat /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_build.json
# note: command had no output on stdout or stderr
# executed command: sed 's:\\\\\?:/:g'
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c -DPREFIX=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp --check-prefixes=CHECK,CHECK_BUILD
# note: command had no output on stdout or stderr
# RUN: at line 34
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang-scan-deps -compilation-database /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json -format experimental-full > /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_lazy.json
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang-scan-deps -compilation-database /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json -format experimental-full
# note: command had no output on stdout or stderr
# RUN: at line 35
cat /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_lazy.json | sed 's:\\\\\?:/:g' | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c -DPREFIX=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp --check-prefixes=CHECK,CHECK_LAZY
# executed command: cat /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_lazy.json
# note: command had no output on stdout or stderr
# executed command: sed 's:\\\\\?:/:g'
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c -DPREFIX=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp --check-prefixes=CHECK,CHECK_LAZY
# note: command had no output on stdout or stderr
# RUN: at line 38
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang-scan-deps -compilation-database /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json -format experimental-full -eager-load-pcm > /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_eager.json
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang-scan-deps -compilation-database /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/cdb.json -format experimental-full -eager-load-pcm
# note: command had no output on stdout or stderr
# RUN: at line 39
cat /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_eager.json | sed 's:\\\\\?:/:g' | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c -DPREFIX=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp --check-prefixes=CHECK,CHECK_EAGER
# executed command: cat /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/result_eager.json
# note: command had no output on stdout or stderr
# executed command: sed 's:\\\\\?:/:g'
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c -DPREFIX=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp --check-prefixes=CHECK,CHECK_EAGER
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c:57:17: error: CHECK_EAGER: expected string not found in input
# | // CHECK_EAGER: "-fmodule-file=[[PREFIX]]/{{.*}}/Transitive-{{.*}}.pcm"
# | ^
# | <stdin>:11:19: note: scanning from here
# | "command-line": [
# | ^
# | <stdin>:11:19: note: with "PREFIX" equal to "/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp"
# | "command-line": [
# | ^
# | <stdin>:114:2: note: possible intended match here
# | "-fmodule-name=Transitive",
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/ClangScanDeps/modules-dep-args.c
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 6: "context-hash": "DB4TOJL4R2A0WS2EFG2WTTGAG",
# | 7: "module-name": "Transitive"
# | 8: }
# | 9: ],
# | 10: "clang-modulemap-file": "/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/module.modulemap",
# | 11: "command-line": [
# | check:57'0 X error: no match found
# | check:57'1 with "PREFIX" equal to "/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp"
# | 12: "-cc1",
# | check:57'0 ~~~~~~~~~
# | 13: "-ferror-limit",
# | check:57'0 ~~~~~~~~~~~~~~~~~~
# | 14: "19",
# | check:57'0 ~~~~~~~
# | 15: "-fmodule-map-file=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/ClangScanDeps/Output/modules-dep-args.c.tmp/module.modulemap",
# | check:57'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 16: "-o",
# | check:57'0 ~~~~~~~
# | .
# | .
# | .
# | 109: "/home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/23",
# | check:57'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 110: "-std=gnu17",
# | check:57'0 ~~~~~~~~~~~~~~~
# | 111: "-fmath-errno",
# | check:57'0 ~~~~~~~~~~~~~~~~~
# | 112: "-fskip-odr-check-in-gmf",
# | check:57'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 113: "-fmodules",
# | check:57'0 ~~~~~~~~~~~~~~
# | 114: "-fmodule-name=Transitive",
# | check:57'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:57'2 ? possible intended match
# | 115: "-fmodules-search-all",
# | check:57'0 ~~~~~~~~~~~~~~~~~~~~~~~~~
# | 116: "-fno-implicit-modules",
# | check:57'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 117: "-pic-level",
# | check:57'0 ~~~~~~~~~~~~~~~
# | 118: "2",
# | check:57'0 ~~~~~~
# | 119: "-pic-is-pie",
# | check:57'0 ~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# 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/180047
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