[llvm] [CodeGen] Refactor rematerializer unit tests to reduce boilerplate (NFC) (PR #197575)
LLVM Continuous Integration via llvm-commits
llvm-commits at lists.llvm.org
Wed Jun 10 05:56:58 PDT 2026
llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `fuchsia-x86_64-linux` running on `fuchsia-debian-64-us-central1-a-1` while building `llvm` at step 4 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/11/builds/41880
<details>
<summary>Here is the relevant piece of the build log for the reference</summary>
```
Step 4 (annotate) failure: 'python ../llvm-zorg/zorg/buildbot/builders/annotated/fuchsia-linux.py ...' (failure)
...
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using wasm-ld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/bin/wasm-ld
-- Testing: 3202 tests, 60 workers --
Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
Testing Time: 24.30s
Total Discovered Tests: 3202
Unsupported: 596 (18.61%)
Passed : 2606 (81.39%)
[941/1544] Building CXX object unittests/CodeGen/CMakeFiles/CodeGenTests.dir/RematerializerTest.cpp.o
FAILED: unittests/CodeGen/CMakeFiles/CodeGenTests.dir/RematerializerTest.cpp.o
CCACHE_CPP2=yes CCACHE_HASHDIR=yes CCACHE_SLOPPINESS=pch_defines,time_macros /usr/bin/ccache /usr/bin/clang++ -DLLVM_BUILD_STATIC -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/unittests/CodeGen -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/unittests/CodeGen -I/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/include -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/include -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/third-party/unittest/googletest/include -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/third-party/unittest/googlemock/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -ffat-lto-objects -ffile-prefix-map=/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj=../../llvm-project -ffile-prefix-map=/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/= -no-canonical-prefixes -O3 -DNDEBUG -fvisibility=default -Wno-variadic-macros -Wno-gnu-zero-variadic-macro-arguments -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -Wno-suggest-override -std=c++17 -Winvalid-pch -Xclang -include-pch -Xclang /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/cmake_pch.hxx -MD -MT unittests/CodeGen/CMakeFiles/CodeGenTests.dir/RematerializerTest.cpp.o -MF unittests/CodeGen/CMakeFiles/CodeGenTests.dir/RematerializerTest.cpp.o.d -o unittests/CodeGen/CMakeFiles/CodeGenTests.dir/RematerializerTest.cpp.o -c /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/unittests/CodeGen/RematerializerTest.cpp
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/unittests/CodeGen/RematerializerTest.cpp:96:5: error: use of undeclared identifier 'LLVMInitializeAMDGPUTargetInfo'; did you mean 'LLVMInitializeARMTargetInfo'?
96 | LLVMInitializeAMDGPUTargetInfo();
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| LLVMInitializeARMTargetInfo
/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/include/llvm/Config/Targets.def:27:1: note: 'LLVMInitializeARMTargetInfo' declared here
27 | LLVM_TARGET(ARM)
| ^
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/include/llvm/Support/TargetSelect.h:24:17: note: expanded from macro 'LLVM_TARGET'
24 | LLVM_ABI void LLVMInitialize##TargetName##TargetInfo();
| ^
<scratch space>:30:1: note: expanded from here
30 | LLVMInitializeARMTargetInfo
| ^
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/unittests/CodeGen/RematerializerTest.cpp:97:5: error: use of undeclared identifier 'LLVMInitializeAMDGPUTarget'; did you mean 'LLVMInitializeARMTarget'?
97 | LLVMInitializeAMDGPUTarget();
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
| LLVMInitializeARMTarget
/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/include/llvm/Config/Targets.def:27:1: note: 'LLVMInitializeARMTarget' declared here
27 | LLVM_TARGET(ARM)
| ^
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/include/llvm/Support/TargetSelect.h:28:17: note: expanded from macro 'LLVM_TARGET'
28 | LLVM_ABI void LLVMInitialize##TargetName##Target();
| ^
<scratch space>:38:1: note: expanded from here
38 | LLVMInitializeARMTarget
| ^
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/unittests/CodeGen/RematerializerTest.cpp:98:5: error: use of undeclared identifier 'LLVMInitializeAMDGPUTargetMC'; did you mean 'LLVMInitializeARMTargetMC'?
98 | LLVMInitializeAMDGPUTargetMC();
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
| LLVMInitializeARMTargetMC
/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/include/llvm/Config/Targets.def:27:1: note: 'LLVMInitializeARMTargetMC' declared here
27 | LLVM_TARGET(ARM)
| ^
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/include/llvm/Support/TargetSelect.h:33:17: note: expanded from macro 'LLVM_TARGET'
33 | LLVM_ABI void LLVMInitialize##TargetName##TargetMC();
| ^
<scratch space>:46:1: note: expanded from here
Step 7 (check) failure: check (failure)
...
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using wasm-ld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/bin/wasm-ld
-- Testing: 3202 tests, 60 workers --
Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
Testing Time: 24.30s
Total Discovered Tests: 3202
Unsupported: 596 (18.61%)
Passed : 2606 (81.39%)
[941/1544] Building CXX object unittests/CodeGen/CMakeFiles/CodeGenTests.dir/RematerializerTest.cpp.o
FAILED: unittests/CodeGen/CMakeFiles/CodeGenTests.dir/RematerializerTest.cpp.o
CCACHE_CPP2=yes CCACHE_HASHDIR=yes CCACHE_SLOPPINESS=pch_defines,time_macros /usr/bin/ccache /usr/bin/clang++ -DLLVM_BUILD_STATIC -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/unittests/CodeGen -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/unittests/CodeGen -I/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/include -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/include -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/third-party/unittest/googletest/include -I/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/third-party/unittest/googlemock/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -ffat-lto-objects -ffile-prefix-map=/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj=../../llvm-project -ffile-prefix-map=/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/= -no-canonical-prefixes -O3 -DNDEBUG -fvisibility=default -Wno-variadic-macros -Wno-gnu-zero-variadic-macro-arguments -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -Wno-suggest-override -std=c++17 -Winvalid-pch -Xclang -include-pch -Xclang /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/cmake_pch.hxx -MD -MT unittests/CodeGen/CMakeFiles/CodeGenTests.dir/RematerializerTest.cpp.o -MF unittests/CodeGen/CMakeFiles/CodeGenTests.dir/RematerializerTest.cpp.o.d -o unittests/CodeGen/CMakeFiles/CodeGenTests.dir/RematerializerTest.cpp.o -c /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/unittests/CodeGen/RematerializerTest.cpp
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/unittests/CodeGen/RematerializerTest.cpp:96:5: error: use of undeclared identifier 'LLVMInitializeAMDGPUTargetInfo'; did you mean 'LLVMInitializeARMTargetInfo'?
96 | LLVMInitializeAMDGPUTargetInfo();
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| LLVMInitializeARMTargetInfo
/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/include/llvm/Config/Targets.def:27:1: note: 'LLVMInitializeARMTargetInfo' declared here
27 | LLVM_TARGET(ARM)
| ^
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/include/llvm/Support/TargetSelect.h:24:17: note: expanded from macro 'LLVM_TARGET'
24 | LLVM_ABI void LLVMInitialize##TargetName##TargetInfo();
| ^
<scratch space>:30:1: note: expanded from here
30 | LLVMInitializeARMTargetInfo
| ^
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/unittests/CodeGen/RematerializerTest.cpp:97:5: error: use of undeclared identifier 'LLVMInitializeAMDGPUTarget'; did you mean 'LLVMInitializeARMTarget'?
97 | LLVMInitializeAMDGPUTarget();
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
| LLVMInitializeARMTarget
/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/include/llvm/Config/Targets.def:27:1: note: 'LLVMInitializeARMTarget' declared here
27 | LLVM_TARGET(ARM)
| ^
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/include/llvm/Support/TargetSelect.h:28:17: note: expanded from macro 'LLVM_TARGET'
28 | LLVM_ABI void LLVMInitialize##TargetName##Target();
| ^
<scratch space>:38:1: note: expanded from here
38 | LLVMInitializeARMTarget
| ^
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/unittests/CodeGen/RematerializerTest.cpp:98:5: error: use of undeclared identifier 'LLVMInitializeAMDGPUTargetMC'; did you mean 'LLVMInitializeARMTargetMC'?
98 | LLVMInitializeAMDGPUTargetMC();
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
| LLVMInitializeARMTargetMC
/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-2oo3u3hj/include/llvm/Config/Targets.def:27:1: note: 'LLVMInitializeARMTargetMC' declared here
27 | LLVM_TARGET(ARM)
| ^
/var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/include/llvm/Support/TargetSelect.h:33:17: note: expanded from macro 'LLVM_TARGET'
33 | LLVM_ABI void LLVMInitialize##TargetName##TargetMC();
| ^
<scratch space>:46:1: note: expanded from here
```
</details>
https://github.com/llvm/llvm-project/pull/197575
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