Segfault on running SLPVectorizer pass

[aleasims]

Backtrace:

#0  llvm::Type::getTypeID (this=0x0) at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/IR/Type.h:141
#1  0x00007fffe58935d5 in llvm::Type::isIntegerTy (this=0x0) at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/IR/Type.h:226
#2  0x00007fffe5c0eb75 in llvm::VectorType::isValidElementType (ElemTy=0x0) at /root/proj/zkllvm/libs/circifier/llvm/lib/IR/Type.cpp:705
#3  0x00007fffe5c0ea55 in llvm::FixedVectorType::get (ElementType=0x0, NumElts=4) at /root/proj/zkllvm/libs/circifier/llvm/lib/IR/Type.cpp:716
#4  0x00007fffe5c0e867 in llvm::VectorType::get (ElementType=0x0, EC=...) at /root/proj/zkllvm/libs/circifier/llvm/lib/IR/Type.cpp:701
#5  0x00007fffe98764b4 in llvm::EVT::getExtendedVectorVT (Context=..., VT=..., EC=...) at /root/proj/zkllvm/libs/circifier/llvm/lib/CodeGen/ValueTypes.cpp:55
#6  0x00007fffee44456e in llvm::EVT::getVectorVT (Context=..., VT=..., EC=...) at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/CodeGen/ValueTypes.h:87
#7  0x00007fffee44433f in llvm::TargetLoweringBase::getValueType (this=0x7fffddb52c28, DL=..., Ty=0x7fffddbe2bd0, AllowUnknown=false) at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/CodeGen/TargetLowering.h:1507
#8  0x00007fffee4602ee in llvm::BasicTTIImplBase<llvm::AssignerTTIImpl>::getTypeLegalizationCost (this=0x7fffcc0405a8, Ty=0x7fffddbe2bd0) at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/CodeGen/BasicTTIImpl.h:815
#9  0x00007fffee471b51 in llvm::BasicTTIImplBase<llvm::AssignerTTIImpl>::getNumberOfParts (this=0x7fffcc0405a8, Tp=0x7fffddbe2bd0) at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/CodeGen/BasicTTIImpl.h:2209
#10 0x00007fffee44d271 in llvm::TargetTransformInfo::Model<llvm::AssignerTTIImpl>::getNumberOfParts (this=0x7fffcc0405a0, Tp=0x7fffddbe2bd0) at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/Analysis/TargetTransformInfo.h:2462
#11 0x00007fffe72f03c9 in llvm::TargetTransformInfo::getNumberOfParts (this=0x7fffcc03fab8, Tp=0x7fffddbe2bd0) at /root/proj/zkllvm/libs/circifier/llvm/lib/Analysis/TargetTransformInfo.cpp:993
#12 0x00007fffeac97c50 in llvm::SLPVectorizerPass::tryToVectorizeList (this=0x7fffcc009ad8, VL=..., R=..., LimitForRegisterSize=false) at /root/proj/zkllvm/libs/circifier/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:11690
#13 0x00007fffeac97834 in llvm::SLPVectorizerPass::tryToVectorizePair (this=0x7fffcc009ad8, A=0x7fffcc033250, B=0x7fffcc033250, R=...) at /root/proj/zkllvm/libs/circifier/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:11627
#14 0x00007fffeac988e6 in llvm::SLPVectorizerPass::tryToVectorize (this=0x7fffcc009ad8, I=0x7fffddbd91c0, R=...) at /root/proj/zkllvm/libs/circifier/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:11809
#15 0x00007fffeac9921f in llvm::SLPVectorizerPass::tryToVectorize (this=0x7fffcc009ad8, Insts=..., R=...) at /root/proj/zkllvm/libs/circifier/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:13263
#16 0x00007fffeac9913f in llvm::SLPVectorizerPass::vectorizeRootInstruction (this=0x7fffcc009ad8, P=0x0, V=0x7fffddbd91c0, BB=0x7fffddaa5d30, R=..., TTI=0x7fffcc03fab8) at /root/proj/zkllvm/libs/circifier/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:13254
#17 0x00007fffeac95bda in llvm::SLPVectorizerPass::vectorizeChainsInBlock (this=0x7fffcc009ad8, BB=0x7fffddaa5d30, R=...) at /root/proj/zkllvm/libs/circifier/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:13751
#18 0x00007fffeac94956 in llvm::SLPVectorizerPass::runImpl (this=0x7fffcc009ad8, F=..., SE_=0x7fffcc0411d8, TTI_=0x7fffcc03fab8, TLI_=0x7fffcc0400c8, AA_=0x7fffcc0824a8, LI_=0x7fffcc03ad88, DT_=0x7fffcc015d28, AC_=0x7fffcc040198, DB_=0x7fffcc040958, ORE_=0x7fffcc040478)
    at /root/proj/zkllvm/libs/circifier/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:11379
#19 0x00007fffeac944af in llvm::SLPVectorizerPass::run (this=0x7fffcc009ad8, F=..., AM=...) at /root/proj/zkllvm/libs/circifier/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:11310
#20 0x00007fffebdbbf34 in llvm::detail::PassModel<llvm::Function, llvm::SLPVectorizerPass, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (this=0x7fffcc009ad0, IR=..., AM=...)
    at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/IR/PassManagerInternal.h:89
#21 0x00007fffe5bb26e7 in llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (this=0x7fffcc00b5a8, IR=..., AM=...) at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/IR/PassManager.h:517
#22 0x00007fffefb9b164 in llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (this=0x7fffcc00b5a0, IR=..., AM=...)
    at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/IR/PassManagerInternal.h:89
#23 0x00007fffe5bb1315 in llvm::ModuleToFunctionPassAdaptor::run (this=0x7fffcc00b5d8, M=..., AM=...) at /root/proj/zkllvm/libs/circifier/llvm/lib/IR/PassManager.cpp:124
#24 0x00007fffefb9ab54 in llvm::detail::PassModel<llvm::Module, llvm::ModuleToFunctionPassAdaptor, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (this=0x7fffcc00b5d0, IR=..., AM=...)
    at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/IR/PassManagerInternal.h:89
#25 0x00007fffe5bb17b7 in llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (this=0x7fffd783e660, IR=..., AM=...) at /root/proj/zkllvm/libs/circifier/llvm/include/llvm/IR/PassManager.h:517
#26 0x00007ffff33c9a8b in LLVMRustOptimize () from /root/proj/zkllvm/build/libs/rslang/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc_driver-54abaa6953445c76.so
...