DXC crashes when building some shaders #1684

 	KernelBase.dll!RaiseException�()	Unknown
>	dxcompiler.dll!llvm_assert(const char * _Message, const char * _File, unsigned int _Line, const char * _Function) Line 23	C++
 	dxcompiler.dll!`anonymous namespace'::SROA_Helper::RewriteBitCast(llvm::BitCastInst * BCI) Line 3156	C++
 	dxcompiler.dll!`anonymous namespace'::SROA_Helper::RewriteForScalarRepl(llvm::Value * V, llvm::IRBuilder<1,llvm::ConstantFolder,llvm::IRBuilderDefaultInserter<1> > & Builder) Line 3348	C++
 	dxcompiler.dll!`anonymous namespace'::SROA_Helper::DoScalarReplacement(llvm::Value * V, std::vector<llvm::Value *,std::allocator<llvm::Value *> > & Elts, llvm::IRBuilder<1,llvm::ConstantFolder,llvm::IRBuilderDefaultInserter<1> > & Builder, bool bFlatVector, bool hasPrecise, hlsl::DxilTypeSystem & typeSys, const llvm::DataLayout & DL, llvm::SmallVector<llvm::Value *,32> & DeadInsts) Line 3494	C++
 	dxcompiler.dll!`anonymous namespace'::SROA_Parameter_HLSL::flattenArgument(llvm::Function * F, llvm::Value * Arg, bool bForParam, hlsl::DxilParameterAnnotation & paramAnnotation, std::vector<llvm::Value *,std::allocator<llvm::Value *> > & FlatParamList, std::vector<hlsl::DxilParameterAnnotation,std::allocator<hlsl::DxilParameterAnnotation> > & FlatAnnotationList, llvm::IRBuilder<1,llvm::ConstantFolder,llvm::IRBuilderDefaultInserter<1> > & Builder, llvm::DbgDeclareInst * DDI) Line 5316	C++
 	dxcompiler.dll!`anonymous namespace'::SROA_Parameter_HLSL::createFlattenedFunction(llvm::Function * F) Line 5989	C++
 	dxcompiler.dll!`anonymous namespace'::SROA_Parameter_HLSL::runOnModule(llvm::Module & M) Line 4282	C++
 	dxcompiler.dll!`anonymous namespace'::MPPassManager::runOnModule(llvm::Module & M) Line 1624	C++
 	dxcompiler.dll!llvm::legacy::PassManagerImpl::run(llvm::Module & M) Line 1726	C++
 	dxcompiler.dll!llvm::legacy::PassManager::run(llvm::Module & M) Line 1766	C++
 	dxcompiler.dll!`anonymous namespace'::EmitAssemblyHelper::EmitAssembly(clang::BackendAction Action, llvm::raw_pwrite_stream * OS) Line 721	C++
 	dxcompiler.dll!clang::EmitBackendOutput(clang::DiagnosticsEngine & Diags, const clang::CodeGenOptions & CGOpts, const clang::TargetOptions & TOpts, const clang::LangOptions & LOpts, llvm::StringRef TDesc, llvm::Module * M, clang::BackendAction Action, llvm::raw_pwrite_stream * OS) Line 742	C++
 	dxcompiler.dll!clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext & C) Line 194	C++
 	dxcompiler.dll!clang::ParseAST(clang::Sema & S, bool PrintStats, bool SkipFunctionBodies) Line 162	C++
 	dxcompiler.dll!clang::ASTFrontendAction::ExecuteAction() Line 556	C++
 	dxcompiler.dll!clang::CodeGenAction::ExecuteAction() Line 755	C++
 	dxcompiler.dll!clang::FrontendAction::Execute() Line 468	C++
 	dxcompiler.dll!DxcCompiler::CompileWithDebug(IDxcBlob * pSource, const wchar_t * pSourceName, const wchar_t * pEntryPoint, const wchar_t * pTargetProfile, const wchar_t * * pArguments, unsigned int argCount, const DxcDefine * pDefines, unsigned int defineCount, IDxcIncludeHandler * pIncludeHandler, IDxcOperationResult * * ppResult, wchar_t * * ppDebugBlobName, IDxcBlob * * ppDebugBlob) Line 527	C++
 	dxcompiler.dll!DxcCompiler::Compile(IDxcBlob * pSource, const wchar_t * pSourceName, const wchar_t * pEntryPoint, const wchar_t * pTargetProfile, const wchar_t * * pArguments, unsigned int argCount, const DxcDefine * pDefines, unsigned int defineCount, IDxcIncludeHandler * pIncludeHandler, IDxcOperationResult * * ppResult) Line 277	C++
 	dxc.exe!DxcContext::Compile() Line 822	C++
 	dxc.exe!wmain(int argc, const wchar_t * * argv_) Line 1200	C++
 	dxc.exe!invoke_main() Line 91	C++
 	dxc.exe!__scrt_common_main_seh() Line 283	C++
 	dxc.exe!__scrt_common_main() Line 326	C++
 	dxc.exe!wmainCRTStartup() Line 17	C++
 	kernel32.dll!BaseThreadInitThunk�()	Unknown
 	ntdll.dll!RtlUserThreadStart�()	Unknown

Error: assert(0 && "Type mismatch.")
File:
e:\tmp\github\directxshadercompiler\lib\transforms\scalar\scalarreplaggregateshlsl.cpp(3156)
Func:	`anonymous-namespace'::SROA_Helper::RewriteBitCast
Exception thrown at 0x00007FFC7EC2A388 (KernelBase.dll) in dxc.exe: 0xE0000001.
Unhandled exception at 0x00007FFC7EC2A388 (KernelBase.dll) in dxc.exe: 0xE0000001.