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prevval
2009 Oct 14
0
[LLVMdev] new warnings: possible use of uninitialized value?
I'm seeing the following warning when compiling LLVM trunk in a
Release build:
llvm/lib/CodeGen/PrologEpilogInserter.cpp: In member function ‘void
llvm::PEI::scavengeFrameVirtualRegs(llvm::MachineFunction&)’:
llvm/lib/CodeGen/PrologEpilogInserter.cpp:770: warning: ‘PrevValue’
may be used uninitialized in this function
I briefly looked at the code and it looks like PrevValue is used
correctly, but there is enough logic here that I'm not familiar with
that I could easily be mistaken.