[llvm] [IR][NFC] Use `SwitchInst::defaultDestUnreachable` (PR #134199)

Thu Apr 3 00:08:43 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux` running on `sanitizer-buildbot8` while building `llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/51/builds/13747

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

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
[1624/5495] Building CXX object lib/DWARFLinker/Classic/CMakeFiles/LLVMDWARFLinkerClassic.dir/DWARFLinker.cpp.o
[1625/5495] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/FlattenCFGPass.cpp.o
[1626/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/KCFI.cpp.o
[1627/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/CGProfile.cpp.o
[1628/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/LoopUnrollAndJam.cpp.o
[1629/5495] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/DwarfDebug.cpp.o
[1630/5495] Building CXX object lib/CodeGen/GlobalISel/CMakeFiles/LLVMGlobalISel.dir/IRTranslator.cpp.o
[1631/5495] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/IVUsersPrinter.cpp.o
[1632/5495] Building CXX object lib/CodeGen/GlobalISel/CMakeFiles/LLVMGlobalISel.dir/CombinerHelper.cpp.o
[1633/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o
FAILED: lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_EXPORTS -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/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  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -MF lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o.d -o lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp:6231:15: error: unused variable 'DefaultDest' [-Werror,-Wunused-variable]
 6231 |   BasicBlock *DefaultDest = SI->getDefaultDest();
      |               ^~~~~~~~~~~
1 error generated.
[1634/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/LowerAllowCheckPass.cpp.o
[1635/5495] Building CXX object lib/CodeGen/SelectionDAG/CMakeFiles/LLVMSelectionDAG.dir/SelectionDAG.cpp.o
[1636/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/LoopUnrollRuntime.cpp.o
[1637/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/PromoteMemoryToRegister.cpp.o
[1638/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/LoopUnroll.cpp.o
[1639/5495] Building CXX object lib/Transforms/AggressiveInstCombine/CMakeFiles/LLVMAggressiveInstCombine.dir/TruncInstCombine.cpp.o
[1640/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/ValueProfileCollector.cpp.o
[1641/5495] Building CXX object lib/Bitcode/Writer/CMakeFiles/LLVMBitWriter.dir/BitcodeWriter.cpp.o
[1642/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyIndVar.cpp.o
[1643/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SCCPSolver.cpp.o
[1644/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/NumericalStabilitySanitizer.cpp.o
[1645/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/LoopUtils.cpp.o
[1646/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/ScalarEvolutionExpander.cpp.o
[1647/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/SanitizerBinaryMetadata.cpp.o
[1648/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOCtxProfFlattening.cpp.o
[1649/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOCtxProfLowering.cpp.o
[1650/5495] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineAtomicRMW.cpp.o
[1651/5495] Building CXX object lib/Transforms/AggressiveInstCombine/CMakeFiles/LLVMAggressiveInstCombine.dir/AggressiveInstCombine.cpp.o
[1652/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/Local.cpp.o
[1653/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOMemOPSizeOpt.cpp.o
[1654/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyLibCalls.cpp.o
[1655/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/ThreadSanitizer.cpp.o
[1656/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/TypeSanitizer.cpp.o
[1657/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/SanitizerCoverage.cpp.o
[1658/5495] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombinePHI.cpp.o
[1659/5495] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/BDCE.cpp.o
[1660/5495] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineNegator.cpp.o
[1661/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/GCOVProfiling.cpp.o
[1662/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/InlineFunction.cpp.o
[1663/5495] Building CXX object lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/BitcodeReader.cpp.o
[1664/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/AddressSanitizer.cpp.o
[1665/5495] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineShifts.cpp.o
[1666/5495] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/DCE.cpp.o
Step 8 (build compiler-rt symbolizer) failure: build compiler-rt symbolizer (failure)
...
[1624/5495] Building CXX object lib/DWARFLinker/Classic/CMakeFiles/LLVMDWARFLinkerClassic.dir/DWARFLinker.cpp.o
[1625/5495] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/FlattenCFGPass.cpp.o
[1626/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/KCFI.cpp.o
[1627/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/CGProfile.cpp.o
[1628/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/LoopUnrollAndJam.cpp.o
[1629/5495] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/DwarfDebug.cpp.o
[1630/5495] Building CXX object lib/CodeGen/GlobalISel/CMakeFiles/LLVMGlobalISel.dir/IRTranslator.cpp.o
[1631/5495] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/IVUsersPrinter.cpp.o
[1632/5495] Building CXX object lib/CodeGen/GlobalISel/CMakeFiles/LLVMGlobalISel.dir/CombinerHelper.cpp.o
[1633/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o
FAILED: lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_EXPORTS -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/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  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -MF lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o.d -o lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp:6231:15: error: unused variable 'DefaultDest' [-Werror,-Wunused-variable]
 6231 |   BasicBlock *DefaultDest = SI->getDefaultDest();
      |               ^~~~~~~~~~~
1 error generated.
[1634/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/LowerAllowCheckPass.cpp.o
[1635/5495] Building CXX object lib/CodeGen/SelectionDAG/CMakeFiles/LLVMSelectionDAG.dir/SelectionDAG.cpp.o
[1636/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/LoopUnrollRuntime.cpp.o
[1637/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/PromoteMemoryToRegister.cpp.o
[1638/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/LoopUnroll.cpp.o
[1639/5495] Building CXX object lib/Transforms/AggressiveInstCombine/CMakeFiles/LLVMAggressiveInstCombine.dir/TruncInstCombine.cpp.o
[1640/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/ValueProfileCollector.cpp.o
[1641/5495] Building CXX object lib/Bitcode/Writer/CMakeFiles/LLVMBitWriter.dir/BitcodeWriter.cpp.o
[1642/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyIndVar.cpp.o
[1643/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SCCPSolver.cpp.o
[1644/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/NumericalStabilitySanitizer.cpp.o
[1645/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/LoopUtils.cpp.o
[1646/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/ScalarEvolutionExpander.cpp.o
[1647/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/SanitizerBinaryMetadata.cpp.o
[1648/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOCtxProfFlattening.cpp.o
[1649/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOCtxProfLowering.cpp.o
[1650/5495] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineAtomicRMW.cpp.o
[1651/5495] Building CXX object lib/Transforms/AggressiveInstCombine/CMakeFiles/LLVMAggressiveInstCombine.dir/AggressiveInstCombine.cpp.o
[1652/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/Local.cpp.o
[1653/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOMemOPSizeOpt.cpp.o
[1654/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyLibCalls.cpp.o
[1655/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/ThreadSanitizer.cpp.o
[1656/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/TypeSanitizer.cpp.o
[1657/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/SanitizerCoverage.cpp.o
[1658/5495] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombinePHI.cpp.o
[1659/5495] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/BDCE.cpp.o
[1660/5495] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineNegator.cpp.o
[1661/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/GCOVProfiling.cpp.o
[1662/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/InlineFunction.cpp.o
[1663/5495] Building CXX object lib/Bitcode/Reader/CMakeFiles/LLVMBitReader.dir/BitcodeReader.cpp.o
[1664/5495] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/AddressSanitizer.cpp.o
[1665/5495] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineShifts.cpp.o
[1666/5495] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/DCE.cpp.o
Step 9 (test compiler-rt symbolizer) failure: test compiler-rt symbolizer (failure)
...
[52/3153] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/Vectorize.cpp.o
[53/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopVersioningLICM.cpp.o
[54/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopBoundSplit.cpp.o
[55/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/SeparateConstOffsetFromGEP.cpp.o
[56/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopInstSimplify.cpp.o
[57/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopPassManager.cpp.o
[58/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopFuse.cpp.o
[59/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/DeadArgumentElimination.cpp.o
[60/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/NaryReassociate.cpp.o
[61/3153] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o
FAILED: lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_EXPORTS -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/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  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -MF lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o.d -o lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp:6231:15: error: unused variable 'DefaultDest' [-Werror,-Wunused-variable]
 6231 |   BasicBlock *DefaultDest = SI->getDefaultDest();
      |               ^~~~~~~~~~~
1 error generated.
[62/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopTermFold.cpp.o
[63/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopDeletion.cpp.o
[64/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/ArgumentPromotion.cpp.o
[65/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/MemCpyOptimizer.cpp.o
[66/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopSimplifyCFG.cpp.o
[67/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopDistribute.cpp.o
[68/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/Scalarizer.cpp.o
[69/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopLoadElimination.cpp.o
[70/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopFlatten.cpp.o
[71/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/Inliner.cpp.o
[72/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/FunctionSpecialization.cpp.o
[73/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/StripSymbols.cpp.o
[74/3153] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/Passes/RegionsFromMetadata.cpp.o
[75/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/ModuleInliner.cpp.o
[76/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/Reassociate.cpp.o
[77/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/StructurizeCFG.cpp.o
[78/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/MergeFunctions.cpp.o
[79/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SCCP.cpp.o
[80/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopInterchange.cpp.o
[81/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/GlobalOpt.cpp.o
[82/3153] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/SandboxVectorizer.cpp.o
[83/3153] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/Scheduler.cpp.o
[84/3153] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/Interval.cpp.o
[85/3153] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/Passes/TransactionSave.cpp.o
[86/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopPredication.cpp.o
[87/3153] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/Passes/TransactionAcceptOrRevert.cpp.o
[88/3153] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/Passes/RegionsFromBBs.cpp.o
[89/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SampleProfileMatcher.cpp.o
[90/3153] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/LoopIdiomRecognize.cpp.o
[91/3153] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/VecUtils.cpp.o
[92/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SampleProfileProbe.cpp.o
[93/3153] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/Passes/BottomUpVec.cpp.o
[94/3153] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/IROutliner.cpp.o
Step 10 (build compiler-rt debug) failure: build compiler-rt debug (failure)
...
[1880/5495] Building RISCVGenInstrInfo.inc...
[1881/5495] Building AMDGPUGenDisassemblerTables.inc...
[1882/5495] Building CXX object lib/Transforms/Coroutines/CMakeFiles/LLVMCoroutines.dir/SpillUtils.cpp.o
[1883/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/RegionPass.cpp.o
[1884/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ReplayInlineAdvisor.cpp.o
[1885/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/GuardUtils.cpp.o
[1886/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/LazyBlockFrequencyInfo.cpp.o
[1887/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/BlockFrequencyInfo.cpp.o
[1888/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/Local.cpp.o
[1889/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o
FAILED: lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_EXPORTS -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/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  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -MF lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o.d -o lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp:6231:15: error: unused variable 'DefaultDest' [-Werror,-Wunused-variable]
 6231 |   BasicBlock *DefaultDest = SI->getDefaultDest();
      |               ^~~~~~~~~~~
1 error generated.
[1890/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/DXILResource.cpp.o
[1891/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/BranchProbabilityInfo.cpp.o
[1892/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/BasicAliasAnalysis.cpp.o
[1893/5495] Building AMDGPUGenSubtargetInfo.inc...
[1894/5495] Building RISCVGenGlobalISel.inc...
[1895/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/MemDerefPrinter.cpp.o
[1896/5495] Building AMDGPUGenSearchableTables.inc...
[1897/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/LazyBranchProbabilityInfo.cpp.o
[1898/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/InstructionPrecedenceTracking.cpp.o
[1899/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/InstCount.cpp.o
[1900/5495] Building CXX object lib/Transforms/ObjCARC/CMakeFiles/LLVMObjCARCOpts.dir/ObjCARCOpts.cpp.o
[1901/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/IVUsers.cpp.o
[1902/5495] Building CXX object lib/Linker/CMakeFiles/LLVMLinker.dir/IRMover.cpp.o
[1903/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/OverflowInstAnalysis.cpp.o
[1904/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ObjCARCInstKind.cpp.o
[1905/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ModuleDebugInfoPrinter.cpp.o
[1906/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/LoopPass.cpp.o
[1907/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ObjCARCAliasAnalysis.cpp.o
[1908/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/PtrUseVisitor.cpp.o
[1909/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/PostDominators.cpp.o
[1910/5495] Building AMDGPUGenRegBankGICombiner.inc...
[1911/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ObjCARCAnalysisUtils.cpp.o
[1912/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/LoopNestAnalysis.cpp.o
[1913/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/LoopAnalysisManager.cpp.o
[1914/5495] Building CXX object lib/Transforms/Coroutines/CMakeFiles/LLVMCoroutines.dir/CoroSplit.cpp.o
[1915/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/KernelInfo.cpp.o
[1916/5495] Building AArch64GenSubtargetInfo.inc...
[1917/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/DependenceAnalysis.cpp.o
[1918/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/PHITransAddr.cpp.o
[1919/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/LoopUnrollAnalyzer.cpp.o
[1920/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/FunctionPropertiesAnalysis.cpp.o
[1921/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/MemoryLocation.cpp.o
[1922/5495] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ConstantFolding.cpp.o
Step 11 (test compiler-rt debug) failure: test compiler-rt debug (failure)
...
[455/2897] Building CXX object lib/Target/AArch64/MCTargetDesc/CMakeFiles/LLVMAArch64Desc.dir/AArch64WinCOFFObjectWriter.cpp.o
[456/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/SMEABIPass.cpp.o
[457/2897] Building CXX object lib/Target/AArch64/TargetInfo/CMakeFiles/LLVMAArch64Info.dir/AArch64TargetInfo.cpp.o
[458/2897] Building CXX object lib/Target/AArch64/Utils/CMakeFiles/LLVMAArch64Utils.dir/AArch64BaseInfo.cpp.o
[459/2897] Building CXX object lib/Target/AArch64/Utils/CMakeFiles/LLVMAArch64Utils.dir/AArch64SMEAttributes.cpp.o
[460/2897] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/UpdateCompilerUsed.cpp.o
[461/2897] Building CXX object lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Interpreter.cpp.o
[462/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64SpeculationHardening.cpp.o
[463/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64PostCoalescerPass.cpp.o
[464/2897] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o
FAILED: lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_EXPORTS -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/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  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -MF lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o.d -o lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp:6231:15: error: unused variable 'DefaultDest' [-Werror,-Wunused-variable]
 6231 |   BasicBlock *DefaultDest = SI->getDefaultDest();
      |               ^~~~~~~~~~~
1 error generated.
[465/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64RegisterBankInfo.cpp.o
[466/2897] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/TargetTransformInfo.cpp.o
[467/2897] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/Speculation.cpp.o
[468/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64PromoteConstant.cpp.o
[469/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64Arm64ECCallLowering.cpp.o
[470/2897] Building CXX object lib/ExecutionEngine/Orc/CMakeFiles/LLVMOrcJIT.dir/ReOptimizeLayer.cpp.o
[471/2897] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/StackSafetyAnalysis.cpp.o
[472/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64CondBrTuning.cpp.o
[473/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64StorePairSuppress.cpp.o
[474/2897] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/AsmParser.cpp.o
[475/2897] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/VectorUtils.cpp.o
[476/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64SelectionDAGInfo.cpp.o
[477/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64A53Fix835769.cpp.o
[478/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64A57FPLoadBalancing.cpp.o
[479/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64CleanupLocalDynamicTLSPass.cpp.o
[480/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64MacroFusion.cpp.o
[481/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64CallingConvention.cpp.o
[482/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64CompressJumpTables.cpp.o
[483/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64TargetObjectFile.cpp.o
[484/2897] Building CXX object lib/Target/AArch64/MCTargetDesc/CMakeFiles/LLVMAArch64Desc.dir/AArch64WinCOFFStreamer.cpp.o
[485/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64MachineFunctionInfo.cpp.o
[486/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64CollectLOH.cpp.o
[487/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64PostSelectOptimize.cpp.o
[488/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64BranchTargets.cpp.o
[489/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64MachineScheduler.cpp.o
[490/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/SVEIntrinsicOpts.cpp.o
[491/2897] Building CXX object lib/ExecutionEngine/Interpreter/CMakeFiles/LLVMInterpreter.dir/Execution.cpp.o
[492/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64StackTagging.cpp.o
[493/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64PointerAuth.cpp.o
[494/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64StackTaggingPreRA.cpp.o
[495/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/SMEPeepholeOpt.cpp.o
[496/2897] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64DeadRegisterDefinitionsPass.cpp.o
[497/2897] Building CXX object lib/Target/AArch64/MCTargetDesc/CMakeFiles/LLVMAArch64Desc.dir/AArch64ELFStreamer.cpp.o
Step 12 (build compiler-rt tsan_debug) failure: build compiler-rt tsan_debug (failure)
...
[2607/5476] Building RISCVGenInstrInfo.inc...
[2608/5476] Building CXX object lib/Target/AVR/MCTargetDesc/CMakeFiles/LLVMAVRDesc.dir/AVRMCAsmInfo.cpp.o
[2609/5476] Building CXX object lib/Target/AVR/MCTargetDesc/CMakeFiles/LLVMAVRDesc.dir/AVRMCCodeEmitter.cpp.o
[2610/5476] Building CXX object lib/Target/AVR/MCTargetDesc/CMakeFiles/LLVMAVRDesc.dir/AVRMCELFStreamer.cpp.o
[2611/5476] Building CXX object lib/Target/AVR/MCTargetDesc/CMakeFiles/LLVMAVRDesc.dir/AVRMCExpr.cpp.o
[2612/5476] Building CXX object lib/Target/AVR/MCTargetDesc/CMakeFiles/LLVMAVRDesc.dir/AVRMCTargetDesc.cpp.o
[2613/5476] Building CXX object lib/Target/AVR/MCTargetDesc/CMakeFiles/LLVMAVRDesc.dir/AVRTargetStreamer.cpp.o
[2614/5476] Building CXX object lib/Target/AVR/TargetInfo/CMakeFiles/LLVMAVRInfo.dir/AVRTargetInfo.cpp.o
[2615/5476] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/GISel/BPFRegisterBankInfo.cpp.o
[2616/5476] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o
FAILED: lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_EXPORTS -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/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  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -MF lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o.d -o lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp:6231:15: error: unused variable 'DefaultDest' [-Werror,-Wunused-variable]
 6231 |   BasicBlock *DefaultDest = SI->getDefaultDest();
      |               ^~~~~~~~~~~
1 error generated.
[2617/5476] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/GISel/BPFLegalizerInfo.cpp.o
[2618/5476] Building AMDGPUGenSearchableTables.inc...
[2619/5476] Building AMDGPUGenDisassemblerTables.inc...
[2620/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMBasicBlockInfo.cpp.o
[2621/5476] Building AMDGPUGenPreLegalizeGICombiner.inc...
[2622/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMOptimizeBarriersPass.cpp.o
[2623/5476] Building RISCVGenGlobalISel.inc...
[2624/5476] Building CXX object lib/Target/AVR/CMakeFiles/LLVMAVRCodeGen.dir/AVRISelDAGToDAG.cpp.o
[2625/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMCallLowering.cpp.o
[2626/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMMachineFunctionInfo.cpp.o
[2627/5476] Building CXX object lib/Target/AVR/CMakeFiles/LLVMAVRCodeGen.dir/AVRSubtarget.cpp.o
[2628/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMBranchTargets.cpp.o
[2629/5476] Building CXX object lib/Target/AVR/CMakeFiles/LLVMAVRCodeGen.dir/AVRISelLowering.cpp.o
[2630/5476] Building AMDGPUGenAsmWriter.inc...
[2631/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMLegalizerInfo.cpp.o
[2632/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/MVELaneInterleavingPass.cpp.o
[2633/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/Thumb2InstrInfo.cpp.o
[2634/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMExpandPseudoInsts.cpp.o
[2635/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/Thumb2SizeReduction.cpp.o
[2636/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMMacroFusion.cpp.o
[2637/5476] Building RISCVGenDAGISel.inc...
[2638/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMSelectionDAGInfo.cpp.o
[2639/5476] Building CXX object lib/Target/AVR/CMakeFiles/LLVMAVRCodeGen.dir/AVRFrameLowering.cpp.o
[2640/5476] Building CXX object lib/Target/AVR/CMakeFiles/LLVMAVRCodeGen.dir/AVRRegisterInfo.cpp.o
[2641/5476] Building CXX object lib/Target/AVR/CMakeFiles/LLVMAVRCodeGen.dir/AVRMCInstLower.cpp.o
[2642/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/MLxExpansionPass.cpp.o
[2643/5476] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/AsmParser.cpp.o
[2644/5476] Building CXX object lib/Target/AVR/CMakeFiles/LLVMAVRCodeGen.dir/AVRExpandPseudoInsts.cpp.o
[2645/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/MVETPAndVPTOptimisationsPass.cpp.o
[2646/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/Thumb1FrameLowering.cpp.o
[2647/5476] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMInstrInfo.cpp.o
[2648/5476] Building CXX object lib/Target/AVR/CMakeFiles/LLVMAVRCodeGen.dir/AVRTargetMachine.cpp.o
[2649/5476] Building CXX object lib/Target/AVR/CMakeFiles/LLVMAVRCodeGen.dir/AVRShiftExpand.cpp.o
Step 13 (build compiler-rt default) failure: build compiler-rt default (failure)
...
[2697/5495] Building CXX object lib/Target/AArch64/MCTargetDesc/CMakeFiles/LLVMAArch64Desc.dir/AArch64WinCOFFObjectWriter.cpp.o
[2698/5495] Building CXX object lib/Target/AArch64/MCTargetDesc/CMakeFiles/LLVMAArch64Desc.dir/AArch64WinCOFFStreamer.cpp.o
[2699/5495] Building CXX object lib/Target/AArch64/Utils/CMakeFiles/LLVMAArch64Utils.dir/AArch64BaseInfo.cpp.o
[2700/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFPreserveDIType.cpp.o
[2701/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFCheckAndAdjustIR.cpp.o
[2702/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFAdjustOpt.cpp.o
[2703/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFInstrInfo.cpp.o
[2704/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonBranchRelaxation.cpp.o
[2705/5495] Building AMDGPUGenMCPseudoLowering.inc...
[2706/5495] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o
FAILED: lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_EXPORTS -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/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  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -MF lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o.d -o lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp:6231:15: error: unused variable 'DefaultDest' [-Werror,-Wunused-variable]
 6231 |   BasicBlock *DefaultDest = SI->getDefaultDest();
      |               ^~~~~~~~~~~
1 error generated.
[2707/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFPreserveStaticOffset.cpp.o
[2708/5495] Building AMDGPUGenCallingConv.inc...
[2709/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonCommonGEP.cpp.o
[2710/5495] Building RISCVGenInstrInfo.inc...
[2711/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonBlockRanges.cpp.o
[2712/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFFrameLowering.cpp.o
[2713/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonFixupHwLoops.cpp.o
[2714/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonBitTracker.cpp.o
[2715/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFSelectionDAGInfo.cpp.o
[2716/5495] Building AMDGPUGenRegBankGICombiner.inc...
[2717/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonEarlyIfConv.cpp.o
[2718/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFSubtarget.cpp.o
[2719/5495] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/AsmParser.cpp.o
[2720/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFMIChecking.cpp.o
[2721/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFRegisterInfo.cpp.o
[2722/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonGenMux.cpp.o
[2723/5495] Building AMDGPUGenPreLegalizeGICombiner.inc...
[2724/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFMISimplifyPatchable.cpp.o
[2725/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFAsmPrinter.cpp.o
[2726/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonGenMemAbsolute.cpp.o
[2727/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonCopyToCombine.cpp.o
[2728/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonCopyHoisting.cpp.o
[2729/5495] Building AMDGPUGenSubtargetInfo.inc...
[2730/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonHazardRecognizer.cpp.o
[2731/5495] Building AMDGPUGenMCCodeEmitter.inc...
[2732/5495] Building AMDGPUGenDisassemblerTables.inc...
[2733/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonAsmPrinter.cpp.o
[2734/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonLoopAlign.cpp.o
[2735/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonGenPredicate.cpp.o
[2736/5495] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonHardwareLoops.cpp.o
[2737/5495] Building RISCVGenGlobalISel.inc...
[2738/5495] Building CXX object lib/Target/BPF/CMakeFiles/LLVMBPFCodeGen.dir/BPFMIPeephole.cpp.o
[2739/5495] Building AMDGPUGenPostLegalizeGICombiner.inc...
Step 14 (test compiler-rt default) failure: test compiler-rt default (failure)
...
[105/2158] Building CXX object lib/Target/Lanai/CMakeFiles/LLVMLanaiCodeGen.dir/LanaiAsmPrinter.cpp.o
[106/2158] Building CXX object lib/Target/LoongArch/CMakeFiles/LLVMLoongArchCodeGen.dir/LoongArchOptWInstrs.cpp.o
[107/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsCCState.cpp.o
[108/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsSERegisterInfo.cpp.o
[109/2158] Building CXX object lib/Target/NVPTX/CMakeFiles/LLVMNVPTXCodeGen.dir/NVPTXMCExpr.cpp.o
[110/2158] Building CXX object lib/Target/LoongArch/CMakeFiles/LLVMLoongArchCodeGen.dir/LoongArchExpandPseudoInsts.cpp.o
[111/2158] Building CXX object lib/Target/NVPTX/CMakeFiles/LLVMNVPTXCodeGen.dir/NVPTXPrologEpilogPass.cpp.o
[112/2158] Building CXX object lib/Target/LoongArch/CMakeFiles/LLVMLoongArchCodeGen.dir/LoongArchAsmPrinter.cpp.o
[113/2158] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonTfrCleanup.cpp.o
[114/2158] Building CXX object lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o
FAILED: lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_EXPORTS -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/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  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -MF lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o.d -o lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SimplifyCFG.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Utils/SimplifyCFG.cpp:6231:15: error: unused variable 'DefaultDest' [-Werror,-Wunused-variable]
 6231 |   BasicBlock *DefaultDest = SI->getDefaultDest();
      |               ^~~~~~~~~~~
1 error generated.
[115/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsMachineFunction.cpp.o
[116/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsPreLegalizerCombiner.cpp.o
[117/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsOptimizePICCall.cpp.o
[118/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsModuleISelDAGToDAG.cpp.o
[119/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsMulMulBugPass.cpp.o
[120/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsFrameLowering.cpp.o
[121/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/Mips16FrameLowering.cpp.o
[122/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MicroMipsSizeReduction.cpp.o
[123/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsTargetObjectFile.cpp.o
[124/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsMCInstLower.cpp.o
[125/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsCallLowering.cpp.o
[126/2158] Building CXX object lib/Target/Lanai/CMakeFiles/LLVMLanaiCodeGen.dir/LanaiISelLowering.cpp.o
[127/2158] Building CXX object lib/Target/Hexagon/CMakeFiles/LLVMHexagonCodeGen.dir/HexagonVLIWPacketizer.cpp.o
[128/2158] Building CXX object lib/Target/LoongArch/CMakeFiles/LLVMLoongArchCodeGen.dir/LoongArchISelDAGToDAG.cpp.o
[129/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsExpandPseudo.cpp.o
[130/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsLegalizerInfo.cpp.o
[131/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/Mips16ISelLowering.cpp.o
[132/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsSEFrameLowering.cpp.o
[133/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/Mips16ISelDAGToDAG.cpp.o
[134/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsBranchExpansion.cpp.o
[135/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsInstrInfo.cpp.o
[136/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsISelDAGToDAG.cpp.o
[137/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsDelaySlotFiller.cpp.o
[138/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsRegisterInfo.cpp.o
[139/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsConstantIslandPass.cpp.o
[140/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsAsmPrinter.cpp.o
[141/2158] Building CXX object lib/Target/LoongArch/CMakeFiles/LLVMLoongArchCodeGen.dir/LoongArchTargetTransformInfo.cpp.o
[142/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsSEISelDAGToDAG.cpp.o
[143/2158] Building CXX object lib/Target/MSP430/CMakeFiles/LLVMMSP430CodeGen.dir/MSP430BranchSelector.cpp.o
[144/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/Mips16HardFloat.cpp.o
[145/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsSubtarget.cpp.o
[146/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsRegisterBankInfo.cpp.o
[147/2158] Building CXX object lib/Target/Mips/CMakeFiles/LLVMMipsCodeGen.dir/MipsTargetTransformInfo.cpp.o
Step 15 (build standalone compiler-rt) failure: build standalone compiler-rt (failure)
...
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
-- The ASM compiler identification is unknown
-- Didn't find assembler
CMake Error at CMakeLists.txt:22 (project):
  The CMAKE_C_COMPILER:

    /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang

  is not a full path to an existing compiler tool.

  Tell CMake where to find the compiler by setting either the environment
  variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to
  the compiler, or to the compiler name if it is in the PATH.

CMake Error at CMakeLists.txt:22 (project):
  The CMAKE_CXX_COMPILER:

    /home/b/sanitizer-aarch64-linux/build/build_default/bin/clang++

  is not a full path to an existing compiler tool.

  Tell CMake where to find the compiler by setting either the environment
  variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.

CMake Error at CMakeLists.txt:22 (project):
  No CMAKE_ASM_COMPILER could be found.

  Tell CMake where to find the compiler by setting either the environment
  variable "ASM" or the CMake cache entry CMAKE_ASM_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.
-- Warning: Did not find file Compiler/-ASM
-- Configuring incomplete, errors occurred!

How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild

ninja: Entering directory `compiler_rt_build'
ninja: error: loading 'build.ninja': No such file or directory

How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild

Step 16 (test standalone compiler-rt) failure: test standalone compiler-rt (failure)
@@@BUILD_STEP test standalone compiler-rt@@@
ninja: Entering directory `compiler_rt_build'
ninja: error: loading 'build.ninja': No such file or directory

How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild

```

</details>

https://github.com/llvm/llvm-project/pull/134199