[llvm] [AMDGPU][Attributor] Add a pass parameter `closed-world` for AMDGPUAttributor pass (PR #101760)

Fri Aug 9 19:38:37 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `ppc64le-lld-multistage-test` running on `ppc64le-lld-multistage-test` while building `llvm` at step 12 "build-stage2-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/168/builds/1943

Here is the relevant piece of the build log for the reference:
```
Step 12 (build-stage2-unified-tree) failure: build (failure)
...
457.521 [151/168/5886] Building CXX object tools/sancov/CMakeFiles/sancov.dir/sancov.cpp.o
457.573 [151/167/5887] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPULowerBufferFatPointers.cpp.o
457.584 [151/166/5888] Building CXX object tools/llvm-lto2/CMakeFiles/llvm-lto2.dir/llvm-lto2.cpp.o
457.722 [151/165/5889] Building CXX object tools/clang/unittests/CrossTU/CMakeFiles/CrossTUTests.dir/CrossTranslationUnitTest.cpp.o
457.823 [151/164/5890] Building CXX object unittests/CodeGen/GlobalISel/CMakeFiles/GlobalISelTests.dir/PatternMatchTest.cpp.o
457.911 [151/163/5891] Building CXX object unittests/CodeGen/CMakeFiles/CodeGenTests.dir/DIETest.cpp.o
458.022 [151/162/5892] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/GCNIterativeScheduler.cpp.o
458.052 [151/161/5893] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUPromoteAlloca.cpp.o
458.067 [151/160/5894] Building CXX object unittests/ExecutionEngine/JITLink/CMakeFiles/JITLinkTests.dir/LinkGraphTests.cpp.o
458.300 [151/159/5895] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUAttributor.cpp.o
FAILED: lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUAttributor.cpp.o 
ccache /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/install/stage1/bin/clang++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage2/lib/Target/AMDGPU -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/lib/Target/AMDGPU -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage2/include -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -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 -fvisibility=hidden  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUAttributor.cpp.o -MF lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUAttributor.cpp.o.d -o lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUAttributor.cpp.o -c /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp
In file included from /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp:13:
/home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/lib/Target/AMDGPU/AMDGPU.h:297:8: error: private field 'HasWholeProgramVisibility' is not used [-Werror,-Wunused-private-field]
  297 |   bool HasWholeProgramVisibility = false;
      |        ^
1 error generated.
458.313 [151/158/5896] Building CXX object unittests/CodeGen/GlobalISel/CMakeFiles/GlobalISelTests.dir/KnownBitsVectorTest.cpp.o
458.321 [151/157/5897] Building CXX object unittests/DebugInfo/DWARF/CMakeFiles/DebugInfoDWARFTests.dir/DWARFFormValueTest.cpp.o
458.722 [151/156/5898] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUAsmPrinter.cpp.o
458.827 [151/155/5899] Building CXX object tools/clang/tools/libclang/CMakeFiles/libclang.dir/CIndexCodeCompletion.cpp.o
459.070 [151/154/5900] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/GCNSchedStrategy.cpp.o
459.146 [151/153/5901] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/SIInsertWaitcnts.cpp.o
459.209 [151/152/5902] Building CXX object tools/bugpoint/CMakeFiles/bugpoint.dir/CrashDebugger.cpp.o
459.323 [151/151/5903] Building CXX object unittests/CodeGen/GlobalISel/CMakeFiles/GlobalISelTests.dir/KnownBitsTest.cpp.o
459.360 [151/150/5904] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUInstCombineIntrinsic.cpp.o
459.576 [151/149/5905] Building CXX object tools/opt/CMakeFiles/LLVMOptDriver.dir/optdriver.cpp.o
460.110 [151/148/5906] Building CXX object tools/llvm-nm/CMakeFiles/llvm-nm.dir/llvm-nm.cpp.o
460.118 [151/147/5907] Building CXX object unittests/CodeGen/CMakeFiles/CodeGenTests.dir/MachineInstrTest.cpp.o
460.138 [151/146/5908] Building CXX object tools/lld/wasm/CMakeFiles/lldWasm.dir/InputFiles.cpp.o
460.236 [151/145/5909] Building CXX object unittests/CodeGen/CMakeFiles/CodeGenTests.dir/LexicalScopesTest.cpp.o
460.603 [151/144/5910] Building CXX object tools/lld/wasm/CMakeFiles/lldWasm.dir/Driver.cpp.o
460.790 [151/143/5911] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUTargetTransformInfo.cpp.o
460.869 [151/142/5912] Building CXX object tools/clang/tools/clang-nvlink-wrapper/CMakeFiles/clang-nvlink-wrapper.dir/ClangNVLinkWrapper.cpp.o
460.949 [151/141/5913] Building CXX object unittests/tools/llvm-cfi-verify/CMakeFiles/CFIVerifyTests.dir/GraphBuilder.cpp.o
461.098 [151/140/5914] Building CXX object tools/lld/COFF/CMakeFiles/lldCOFF.dir/InputFiles.cpp.o
461.111 [151/139/5915] Building CXX object tools/lld/COFF/CMakeFiles/lldCOFF.dir/Driver.cpp.o
461.135 [151/138/5916] Building CXX object unittests/CodeGen/GlobalISel/CMakeFiles/GlobalISelTests.dir/LegalizerInfoTest.cpp.o
461.174 [151/137/5917] Building CXX object unittests/CodeGen/CMakeFiles/CodeGenTests.dir/MachineDomTreeUpdaterTest.cpp.o
461.210 [151/136/5918] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUMachineCFGStructurizer.cpp.o
461.421 [151/135/5919] Building CXX object tools/lld/ELF/CMakeFiles/lldELF.dir/InputSection.cpp.o
461.454 [151/134/5920] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateDeductionGuide.cpp.o
461.778 [151/133/5921] Building CXX object tools/clang/unittests/Tooling/CMakeFiles/ToolingTests.dir/StandardLibraryTest.cpp.o
461.811 [151/132/5922] Building CXX object lib/Target/AMDGPU/Utils/CMakeFiles/LLVMAMDGPUUtils.dir/AMDGPUBaseInfo.cpp.o
461.825 [151/131/5923] Building CXX object tools/lld/wasm/CMakeFiles/lldWasm.dir/SyntheticSections.cpp.o
462.034 [151/130/5924] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVISelLowering.cpp.o
462.154 [151/129/5925] Building CXX object tools/llvm-profgen/CMakeFiles/llvm-profgen.dir/ProfileGenerator.cpp.o
462.315 [151/128/5926] Building CXX object tools/clang/tools/driver/CMakeFiles/clang.dir/cc1_main.cpp.o
462.342 [151/127/5927] Building CXX object lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPURegisterBankInfo.cpp.o

```

https://github.com/llvm/llvm-project/pull/101760