[LLVMdev] uninitialized value warnings: LLVMParser.cpp

[Ted Kremenek]

These warnings started appearing recently when building LLVM:

llvm[2]: Compiling LLParser.cpp for Release build
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp: In member function ‘bool llvm::LLParser::ParseBr(llvm::Instruction*&, llvm::LLParser::PerFunctionState&)’:
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp:3195: warning: ‘Op1’ may be used uninitialized in this function
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp:3195: warning: ‘Op2’ may be used uninitialized in this function
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp: In member function ‘bool llvm::LLParser::ParseInvoke(llvm::Instruction*&, llvm::LLParser::PerFunctionState&)’:
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp:3316: warning: ‘NormalBB’ may be used uninitialized in this function
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp:3316: warning: ‘UnwindBB’ may be used uninitialized in this function
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp: In member function ‘bool llvm::LLParser::ParseSwitch(llvm::Instruction*&, llvm::LLParser::PerFunctionState&)’:
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp:3224: warning: ‘DefaultBB’ may be used uninitialized in this function
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp:3239: warning: ‘DestBB’ may be used uninitialized in this function
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp: In member function ‘bool llvm::LLParser::ParseIndirectBr(llvm::Instruction*&, llvm::LLParser::PerFunctionState&)’:
/Volumes/Data/Users/kremenek/llvm/lib/AsmParser/LLParser.cpp:3281: warning: ‘DestBB’ may be used uninitialized in this function

I thought I'd mention these in case someone was actively working on this file.  I haven't taken a look at the warnings yet.