luporl wrote:
It looks like this broke the following Arm buildbots:
- https://lab.llvm.org/buildbot/#/builders/39/builds/11162
- https://lab.llvm.org/buildbot/#/builders/135/builds/3802
- https://lab.llvm.org/buildbot/#/builders/79/builds/3378
```
******************** TEST 'Clang Tools ::
clang-tidy/checkers/altera/id-dependent-backward-branch.cpp' FAILED
********************
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 1
/usr/bin/python3.10
/home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/clang-tools-extra/test/../test/clang-tidy/check_clang_tidy.py
/home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/clang-tools-extra/test/clang-tidy/checkers/altera/id-dependent-backward-branch.cpp
altera-id-dependent-backward-branch
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/tools/clang/tools/extra/test/clang-tidy/checkers/altera/Output/id-dependent-backward-branch.cpp.tmp
-- -header-filter=.* "--" -cl-std=CLC++1.0 -c
# executed command: /usr/bin/python3.10
/home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/clang-tools-extra/test/../test/clang-tidy/check_clang_tidy.py
/home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/clang-tools-extra/test/clang-tidy/checkers/altera/id-dependent-backward-branch.cpp
altera-id-dependent-backward-branch
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/tools/clang/tools/extra/test/clang-tidy/checkers/altera/Output/id-dependent-backward-branch.cpp.tmp
-- '-header-filter=.*' -- -cl-std=CLC++1.0 -c
# .---command stdout------------
# | Running ['clang-tidy', '--experimental-custom-checks',
'/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/tools/clang/tools/extra/test/clang-tidy/checkers/altera/Output/id-dependent-backward-branch.cpp.tmp.cpp',
'-fix', '--checks=-*,altera-id-dependent-backward-branch',
'-header-filter=.*', '--config={}', '--', '-cl-std=CLC++1.0', '-c',
'-std=c++11', '-nostdinc++', '-isystem',
'/home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/clang-tools-extra/test/../test/clang-tidy/checkers/Inputs/Headers/std']...
# | clang-tidy --experimental-custom-checks
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/tools/clang/tools/extra/test/clang-tidy/checkers/altera/Output/id-dependent-backward-branch.cpp.tmp.cpp
-fix --checks=-*,altera-id-dependent-backward-branch -header-filter=.*
--config={} -- -cl-std=CLC++1.0 -c -std=c++11 -nostdinc++ -isystem
/home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/clang-tools-extra/test/../test/clang-tidy/checkers/Inputs/Headers/std
failed:
# | 3 warnings and 1 error generated.
# | Error while processing
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/tools/clang/tools/extra/test/clang-tidy/checkers/altera/Output/id-dependent-backward-branch.cpp.tmp.cpp.
# |
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/tools/clang/tools/extra/test/clang-tidy/checkers/altera/Output/id-dependent-backward-branch.cpp.tmp.cpp:4:15:
error: functions that differ only in their return type cannot be overloaded
[clang-diagnostic-error]
# | 4 | unsigned long get_local_id(unsigned);
# | | ~~~~~~~~~~~~~ ^
# |
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/tools/clang/tools/extra/test/clang-tidy/checkers/altera/Output/id-dependent-backward-branch.cpp.tmp.cpp:4:15:
note: previous implicit declaration is here
# |
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/tools/clang/tools/extra/test/clang-tidy/checkers/altera/Output/id-dependent-backward-branch.cpp.tmp.cpp:37:19:
warning: backward branch (for loop) is ID-dependent due to ID function call
and may cause performance degradation [altera-id-dependent-backward-branch]
# | 37 | for (int i = 0; i < get_local_id(0); i++) {
# | | ^
# |
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/tools/clang/tools/extra/test/clang-tidy/checkers/altera/Output/id-dependent-backward-branch.cpp.tmp.cpp:43:10:
warning: backward branch (while loop) is ID-dependent due to ID function call
and may cause performance degradation [altera-id-dependent-backward-branch]
# | 43 | while (j < get_local_id(0)) {
# | | ^
# |
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/tools/clang/tools/extra/test/clang-tidy/checkers/altera/Output/id-dependent-backward-branch.cpp.tmp.cpp:50:12:
warning: backward branch (do loop) is ID-dependent due to ID function call and
may cause performance degradation [altera-id-dependent-backward-branch]
# | 50 | } while (j < get_local_id(0));
# | | ^
# | Found compiler errors, but -fix-errors was not specified.
# | Fixes have NOT been applied.
# |
# | Found compiler error(s).
```
Can you please take a look at it?
https://github.com/llvm/llvm-project/pull/200660
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