[llvm] [LV][VPlan] Extract the implementation of transform Recipe to EVLRecipe into a small function. NFC (PR #119510)
LLVM Continuous Integration via llvm-commits
llvm-commits at lists.llvm.org
Sun Dec 22 16:36:29 PST 2024
llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux` running on `sanitizer-buildbot7` while building `llvm` at step 2 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/51/builds/8145
<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)
...
[4513/5363] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86MCTargetDesc.cpp.o
[4514/5363] Building CXX object tools/llvm-exegesis/lib/X86/CMakeFiles/LLVMExegesisX86.dir/Target.cpp.o
[4515/5363] Building CXX object lib/Target/X86/AsmParser/CMakeFiles/LLVMX86AsmParser.dir/X86AsmParser.cpp.o
[4516/5363] Building CXX object lib/Target/X86/Disassembler/CMakeFiles/LLVMX86Disassembler.dir/X86Disassembler.cpp.o
[4517/5363] Linking CXX static library lib/libLLVMX86Desc.a
[4518/5363] Linking CXX static library lib/libLLVMX86Disassembler.a
[4519/5363] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o
[4520/5363] Building AMDGPUGenCallingConv.inc...
[4521/5363] Building AMDGPUGenMCPseudoLowering.inc...
[4522/5363] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
FAILED: lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.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/Vectorize -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize -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/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenIntrinsicRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:46:29: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
46 | return derived.template Case<CaseT>(caseFn)
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1497:20: note: uninitialized use occurs here
1497 | assert(VPID != Intrinsic::not_intrinsic && "Expected VP intrinsic");
| ^~~~
/usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/assert.h:103:27: note: expanded from macro 'assert'
103 | (static_cast <bool> (expr) \
| ^~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:18: note: remove the 'if' if its condition is always true
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1496 | VPID = VPIntrinsic::getForOpcode(CastR->getOpcode());
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1491:31: note: initialize the variable 'VPID' to silence this warning
1491 | Intrinsic::ID VPID;
| ^
| = 0
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenCastRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:47:19: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
47 | .template Case<CaseT2, CaseTs...>(caseFn);
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
Step 8 (build compiler-rt symbolizer) failure: build compiler-rt symbolizer (failure)
...
[4513/5363] Building CXX object lib/Target/X86/MCTargetDesc/CMakeFiles/LLVMX86Desc.dir/X86MCTargetDesc.cpp.o
[4514/5363] Building CXX object tools/llvm-exegesis/lib/X86/CMakeFiles/LLVMExegesisX86.dir/Target.cpp.o
[4515/5363] Building CXX object lib/Target/X86/AsmParser/CMakeFiles/LLVMX86AsmParser.dir/X86AsmParser.cpp.o
[4516/5363] Building CXX object lib/Target/X86/Disassembler/CMakeFiles/LLVMX86Disassembler.dir/X86Disassembler.cpp.o
[4517/5363] Linking CXX static library lib/libLLVMX86Desc.a
[4518/5363] Linking CXX static library lib/libLLVMX86Disassembler.a
[4519/5363] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o
[4520/5363] Building AMDGPUGenCallingConv.inc...
[4521/5363] Building AMDGPUGenMCPseudoLowering.inc...
[4522/5363] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
FAILED: lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.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/Vectorize -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize -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/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenIntrinsicRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:46:29: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
46 | return derived.template Case<CaseT>(caseFn)
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1497:20: note: uninitialized use occurs here
1497 | assert(VPID != Intrinsic::not_intrinsic && "Expected VP intrinsic");
| ^~~~
/usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/assert.h:103:27: note: expanded from macro 'assert'
103 | (static_cast <bool> (expr) \
| ^~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:18: note: remove the 'if' if its condition is always true
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1496 | VPID = VPIntrinsic::getForOpcode(CastR->getOpcode());
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1491:31: note: initialize the variable 'VPID' to silence this warning
1491 | Intrinsic::ID VPID;
| ^
| = 0
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenCastRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:47:19: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
47 | .template Case<CaseT2, CaseTs...>(caseFn);
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
Step 9 (test compiler-rt symbolizer) failure: test compiler-rt symbolizer (failure)
...
[175/530] Linking CXX static library lib/libclangFrontend.a
[176/530] Linking CXX static library lib/libclangIndex.a
[177/530] Linking CXX static library lib/libclangRewriteFrontend.a
[178/530] Linking CXX static library lib/libclangCrossTU.a
[179/530] Linking CXX static library lib/libclangExtractAPI.a
[180/530] Linking CXX static library lib/libclangARCMigrate.a
[181/530] Linking CXX static library lib/libclangStaticAnalyzerCore.a
[182/530] Linking CXX static library lib/libclangStaticAnalyzerCheckers.a
[183/530] Linking CXX static library lib/libclangStaticAnalyzerFrontend.a
[184/530] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
FAILED: lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.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/Vectorize -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize -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/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenIntrinsicRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:46:29: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
46 | return derived.template Case<CaseT>(caseFn)
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1497:20: note: uninitialized use occurs here
1497 | assert(VPID != Intrinsic::not_intrinsic && "Expected VP intrinsic");
| ^~~~
/usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/assert.h:103:27: note: expanded from macro 'assert'
103 | (static_cast <bool> (expr) \
| ^~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:18: note: remove the 'if' if its condition is always true
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1496 | VPID = VPIntrinsic::getForOpcode(CastR->getOpcode());
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1491:31: note: initialize the variable 'VPID' to silence this warning
1491 | Intrinsic::ID VPID;
| ^
| = 0
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenCastRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:47:19: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
47 | .template Case<CaseT2, CaseTs...>(caseFn);
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
Step 10 (build compiler-rt debug) failure: build compiler-rt debug (failure)
...
[3925/5363] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/NetBSD.cpp.o
[3926/5363] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/OHOS.cpp.o
[3927/5363] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/OpenBSD.cpp.o
[3928/5363] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/PS4CPU.cpp.o
[3929/5363] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Solaris.cpp.o
[3930/5363] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/SerializedDiagnosticPrinter.cpp.o
[3931/5363] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/SerializedDiagnosticReader.cpp.o
[3932/5363] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/TestModuleFileExtension.cpp.o
[3933/5363] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/GISel/AArch64GlobalISelUtils.cpp.o
[3934/5363] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
FAILED: lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.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/Vectorize -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize -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/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenIntrinsicRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:46:29: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
46 | return derived.template Case<CaseT>(caseFn)
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1497:20: note: uninitialized use occurs here
1497 | assert(VPID != Intrinsic::not_intrinsic && "Expected VP intrinsic");
| ^~~~
/usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/assert.h:103:27: note: expanded from macro 'assert'
103 | (static_cast <bool> (expr) \
| ^~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:18: note: remove the 'if' if its condition is always true
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1496 | VPID = VPIntrinsic::getForOpcode(CastR->getOpcode());
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1491:31: note: initialize the variable 'VPID' to silence this warning
1491 | Intrinsic::ID VPID;
| ^
| = 0
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenCastRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:47:19: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
47 | .template Case<CaseT2, CaseTs...>(caseFn);
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
Step 11 (test compiler-rt debug) failure: test compiler-rt debug (failure)
...
[522/877] Linking CXX executable bin/llvm-symbolizer
[523/877] Generating ../../bin/llvm-strip
[524/877] Linking CXX executable bin/obj2yaml
[525/877] Linking CXX static library lib/libclangStaticAnalyzerCheckers.a
[526/877] Linking CXX executable bin/llvm-readobj
[527/877] Linking CXX executable bin/llvm-xray
[528/877] Generating ../../bin/llvm-readelf
[529/877] Building CXX object tools/clang/lib/StaticAnalyzer/Frontend/CMakeFiles/obj.clangStaticAnalyzerFrontend.dir/ModelInjector.cpp.o
[530/877] Linking CXX static library lib/libclangStaticAnalyzerFrontend.a
[531/877] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
FAILED: lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.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/Vectorize -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize -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/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenIntrinsicRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:46:29: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
46 | return derived.template Case<CaseT>(caseFn)
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1497:20: note: uninitialized use occurs here
1497 | assert(VPID != Intrinsic::not_intrinsic && "Expected VP intrinsic");
| ^~~~
/usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/assert.h:103:27: note: expanded from macro 'assert'
103 | (static_cast <bool> (expr) \
| ^~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:18: note: remove the 'if' if its condition is always true
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1496 | VPID = VPIntrinsic::getForOpcode(CastR->getOpcode());
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1491:31: note: initialize the variable 'VPID' to silence this warning
1491 | Intrinsic::ID VPID;
| ^
| = 0
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenCastRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:47:19: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
47 | .template Case<CaseT2, CaseTs...>(caseFn);
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
Step 12 (build compiler-rt tsan_debug) failure: build compiler-rt tsan_debug (failure)
...
[3470/5344] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaAVR.cpp.o
[3471/5344] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaAccess.cpp.o
[3472/5344] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaAPINotes.cpp.o
[3473/5344] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaBPF.cpp.o
[3474/5344] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaBase.cpp.o
[3475/5344] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaBoundsSafety.cpp.o
[3476/5344] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaCXXScopeSpec.cpp.o
[3477/5344] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaChecking.cpp.o
[3478/5344] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaConsumer.cpp.o
[3479/5344] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
FAILED: lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.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/Vectorize -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize -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/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenIntrinsicRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:46:29: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
46 | return derived.template Case<CaseT>(caseFn)
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1497:20: note: uninitialized use occurs here
1497 | assert(VPID != Intrinsic::not_intrinsic && "Expected VP intrinsic");
| ^~~~
/usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/assert.h:103:27: note: expanded from macro 'assert'
103 | (static_cast <bool> (expr) \
| ^~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:18: note: remove the 'if' if its condition is always true
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1496 | VPID = VPIntrinsic::getForOpcode(CastR->getOpcode());
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1491:31: note: initialize the variable 'VPID' to silence this warning
1491 | Intrinsic::ID VPID;
| ^
| = 0
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenCastRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:47:19: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
47 | .template Case<CaseT2, CaseTs...>(caseFn);
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
Step 13 (build compiler-rt default) failure: build compiler-rt default (failure)
...
[3550/5363] Building CXX object tools/clang/lib/CodeGen/CMakeFiles/obj.clangCodeGen.dir/CGPointerAuth.cpp.o
[3551/5363] Building CXX object tools/clang/lib/CodeGen/CMakeFiles/obj.clangCodeGen.dir/CGRecordLayoutBuilder.cpp.o
[3552/5363] Building CXX object tools/clang/lib/CodeGen/CMakeFiles/obj.clangCodeGen.dir/CGStmt.cpp.o
[3553/5363] Building CXX object tools/clang/lib/CodeGen/CMakeFiles/obj.clangCodeGen.dir/CGStmtOpenMP.cpp.o
[3554/5363] Building CXX object tools/clang/lib/CodeGen/CMakeFiles/obj.clangCodeGen.dir/CGVTT.cpp.o
[3555/5363] Building CXX object tools/clang/lib/CodeGen/CMakeFiles/obj.clangCodeGen.dir/CGVTables.cpp.o
[3556/5363] Building CXX object tools/clang/lib/CodeGen/CMakeFiles/obj.clangCodeGen.dir/CodeGenABITypes.cpp.o
[3557/5363] Building CXX object tools/clang/lib/CodeGen/CMakeFiles/obj.clangCodeGen.dir/CodeGenFunction.cpp.o
[3558/5363] Building CXX object tools/clang/lib/CodeGen/CMakeFiles/obj.clangCodeGen.dir/CodeGenTBAA.cpp.o
[3559/5363] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
FAILED: lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.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/Vectorize -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize -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/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenIntrinsicRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:46:29: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
46 | return derived.template Case<CaseT>(caseFn)
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1497:20: note: uninitialized use occurs here
1497 | assert(VPID != Intrinsic::not_intrinsic && "Expected VP intrinsic");
| ^~~~
/usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/assert.h:103:27: note: expanded from macro 'assert'
103 | (static_cast <bool> (expr) \
| ^~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:18: note: remove the 'if' if its condition is always true
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1496 | VPID = VPIntrinsic::getForOpcode(CastR->getOpcode());
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1491:31: note: initialize the variable 'VPID' to silence this warning
1491 | Intrinsic::ID VPID;
| ^
| = 0
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenCastRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:47:19: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
47 | .template Case<CaseT2, CaseTs...>(caseFn);
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
Step 14 (test compiler-rt default) failure: test compiler-rt default (failure)
...
[817/1174] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o
[818/1174] Linking CXX static library lib/libclangDriver.a
[819/1174] Linking CXX static library lib/libclangFrontend.a
[820/1174] Linking CXX static library lib/libclangRewriteFrontend.a
[821/1174] Linking CXX static library lib/libclangIndex.a
[822/1174] Linking CXX static library lib/libclangARCMigrate.a
[823/1174] Linking CXX static library lib/libclangCrossTU.a
[824/1174] Linking CXX static library lib/libclangExtractAPI.a
[825/1174] Linking CXX static library lib/libclangStaticAnalyzerCore.a
[826/1174] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
FAILED: lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.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/Vectorize -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize -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/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenIntrinsicRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:46:29: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
46 | return derived.template Case<CaseT>(caseFn)
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1497:20: note: uninitialized use occurs here
1497 | assert(VPID != Intrinsic::not_intrinsic && "Expected VP intrinsic");
| ^~~~
/usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/assert.h:103:27: note: expanded from macro 'assert'
103 | (static_cast <bool> (expr) \
| ^~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:18: note: remove the 'if' if its condition is always true
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1496 | VPID = VPIntrinsic::getForOpcode(CastR->getOpcode());
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1491:31: note: initialize the variable 'VPID' to silence this warning
1491 | Intrinsic::ID VPID;
| ^
| = 0
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1495:28: error: variable 'VPID' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
1495 | else if (auto *CastR = dyn_cast<VPWidenCastRecipe>(CR))
| ^~~~~
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:102:22: note: in instantiation of function template specialization 'createEVLRecipe(VPValue *, VPRecipeBase &, VPTypeAnalysis &, VPValue &, VPValue &)::(anonymous class)::operator()<llvm::VPWidenCastRecipe>' requested here
102 | result.emplace(caseFn(caseValue));
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include/llvm/ADT/TypeSwitch.h:47:19: note: in instantiation of function template specialization 'llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>::Case<llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11) &>' requested here
47 | .template Case<CaseT2, CaseTs...>(caseFn);
| ^
/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1489:8: note: in instantiation of function template specialization 'llvm::detail::TypeSwitchBase<llvm::TypeSwitch<llvm::VPRecipeBase *, llvm::VPRecipeBase *>, llvm::VPRecipeBase *>::Case<llvm::VPWidenIntrinsicRecipe, llvm::VPWidenCastRecipe, (lambda at /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:1490:11)>' requested here
1489 | .Case<VPWidenIntrinsicRecipe, VPWidenCastRecipe>(
Step 15 (build standalone compiler-rt) failure: build standalone compiler-rt (failure)
...
of CMake.
The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:12 (include)
-- 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/119510
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