[llvm] [DXIL] Adding support to RootSignatureFlags in obj2yaml (PR #122396)

Sat Feb 8 15:03:07 PST 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-ppc64-aix` running on `aix-ppc64` while building `llvm` at step 3 "clean-build-dir".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/64/builds/2207

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

```
Step 3 (clean-build-dir) failure: Delete failed. (failure) (timed out)
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
...
594.050 [334/50/672] Building CXX object unittests/IR/CMakeFiles/IRTests.dir/MetadataTest.cpp.o
594.477 [333/50/673] Building CXX object unittests/IR/CMakeFiles/IRTests.dir/PatternMatch.cpp.o
594.632 [332/50/674] Building CXX object unittests/ExecutionEngine/Orc/CMakeFiles/OrcJITTests.dir/LazyCallThroughAndReexportsTest.cpp.o
595.770 [331/50/675] Building CXX object unittests/ExecutionEngine/Orc/CMakeFiles/OrcJITTests.dir/LookupAndRecordAddrsTest.cpp.o
595.908 [330/50/676] Building CXX object unittests/ExecutionEngine/Orc/CMakeFiles/OrcJITTests.dir/OrcCAPITest.cpp.o
596.033 [329/50/677] Building CXX object unittests/ExecutionEngine/Orc/CMakeFiles/OrcJITTests.dir/ResourceTrackerTest.cpp.o
596.243 [328/50/678] Building CXX object unittests/ExecutionEngine/Orc/CMakeFiles/OrcJITTests.dir/JITLinkRedirectionManagerTest.cpp.o
596.393 [327/50/679] Building CXX object unittests/ExecutionEngine/Orc/CMakeFiles/OrcJITTests.dir/ReOptimizeLayerTest.cpp.o
596.680 [326/50/680] Building CXX object unittests/MIR/CMakeFiles/MIRTests.dir/MachineMetadata.cpp.o
597.042 [325/50/681] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/DXContainerTest.cpp.o
FAILED: unittests/Object/CMakeFiles/ObjectTests.dir/DXContainerTest.cpp.o 
/usr/local/clang-17.0.2/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_LARGE_FILE_API -D_XOPEN_SOURCE=700 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/build/unittests/Object -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/unittests/Object -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/build/include -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/include -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googletest/include -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googlemock/include -mcmodel=large -fPIC -Werror -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 -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++17  -Wno-variadic-macros -Wno-gnu-zero-variadic-macro-arguments -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -Wno-suggest-override -MD -MT unittests/Object/CMakeFiles/ObjectTests.dir/DXContainerTest.cpp.o -MF unittests/Object/CMakeFiles/ObjectTests.dir/DXContainerTest.cpp.o.d -o unittests/Object/CMakeFiles/ObjectTests.dir/DXContainerTest.cpp.o -c /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/unittests/Object/DXContainerTest.cpp
In file included from /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/unittests/Object/DXContainerTest.cpp:15:
In file included from /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/include/llvm/Testing/Support/Error.h:13:
In file included from /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/include/llvm/Testing/Support/SupportHelpers.h:17:
In file included from /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googlemock/include/gmock/gmock-matchers.h:274:
In file included from /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googlemock/include/gmock/internal/gmock-internal-utils.h:50:
/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googletest/include/gtest/gtest.h:1379:11: error: comparison of integers of different signs: 'const unsigned int' and 'const int' [-Werror,-Wsign-compare]
 1379 |   if (lhs == rhs) {
      |       ~~~ ^  ~~~
/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googletest/include/gtest/gtest.h:1398:12: note: in instantiation of function template specialization 'testing::internal::CmpHelperEQ<unsigned int, int>' requested here
 1398 |     return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
      |            ^
/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/unittests/Object/DXContainerTest.cpp:840:5: note: in instantiation of function template specialization 'testing::internal::EqHelper::Compare<unsigned int, int, nullptr>' requested here
  840 |     ASSERT_EQ(RS->getVersion(), 2);
      |     ^
/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googletest/include/gtest/gtest.h:1898:31: note: expanded from macro 'ASSERT_EQ'
 1898 | #define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)
      |                               ^
/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googletest/include/gtest/gtest.h:1882:54: note: expanded from macro 'GTEST_ASSERT_EQ'
 1882 |   ASSERT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2)
      |                                                      ^
1 error generated.
597.057 [325/49/682] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/MinidumpTest.cpp.o
597.069 [325/48/683] Building CXX object unittests/MI/CMakeFiles/MITests.dir/LiveIntervalTest.cpp.o
597.075 [325/47/684] Building CXX object unittests/ObjectYAML/CMakeFiles/ObjectYAMLTests.dir/YAMLTest.cpp.o
597.090 [325/46/685] Building CXX object unittests/Remarks/CMakeFiles/RemarksTests.dir/BitstreamRemarksFormatTest.cpp.o
597.093 [325/45/686] Building CXX object unittests/Remarks/CMakeFiles/RemarksTests.dir/RemarksAPITest.cpp.o
597.099 [325/44/687] Building CXX object unittests/Passes/PassBuilderBindings/CMakeFiles/PassesBindingsTests.dir/PassBuilderBindingsTest.cpp.o
597.601 [325/43/688] Building CXX object unittests/Remarks/CMakeFiles/RemarksTests.dir/RemarksStrTabParsingTest.cpp.o
599.011 [325/42/689] Building CXX object unittests/ObjectYAML/CMakeFiles/ObjectYAMLTests.dir/YAML2ObjTest.cpp.o
599.788 [325/41/690] Building CXX object unittests/ProfileData/CMakeFiles/ProfileDataTests.dir/InstrProfDataTest.cpp.o
601.429 [325/40/691] Building CXX object unittests/Object/CMakeFiles/ObjectTests.dir/ELFObjectFileTest.cpp.o
602.608 [325/39/692] Building CXX object unittests/Remarks/CMakeFiles/RemarksTests.dir/BitstreamRemarksSerializerTest.cpp.o
602.872 [325/38/693] Building CXX object unittests/Remarks/CMakeFiles/RemarksTests.dir/RemarksLinkingTest.cpp.o
602.949 [325/37/694] Building CXX object unittests/ProfileData/CMakeFiles/ProfileDataTests.dir/ItaniumManglingCanonicalizerTest.cpp.o
603.111 [325/36/695] Building CXX object unittests/Remarks/CMakeFiles/RemarksTests.dir/YAMLRemarksSerializerTest.cpp.o
603.692 [325/35/696] Building CXX object unittests/ProfileData/CMakeFiles/ProfileDataTests.dir/SymbolRemappingReaderTest.cpp.o
603.985 [325/34/697] Building CXX object unittests/Option/CMakeFiles/OptionTests.dir/OptionMarshallingTest.cpp.o

```

</details>

https://github.com/llvm/llvm-project/pull/122396