search for: _ztin4llvm8looppasse

...o most of the compiler. I have a pass which uses LoopPass and which inherits from FunctionPass and a class of my own. If I compile my code with ENABLE_RTTI=1, I can't dynamically load the shared object since it won't be able to find the symbol for LoopPass's typeinfo. undefined symbol: _ZTIN4llvm8LoopPassE $ c++filt _ZTIN4llvm8LoopPassE typeinfo for llvm::LoopPass Alternatively, if I compile with ENABLE_RTTI=1 then the virtual table for my FunctionPass will be messed up. FunctionPass comes from Pass.cpp in ./lib/VMCore which is built with ENABLE_RTTI=1. The difference in the size of the virtual tabl...

Hi Edvard, _ZTIN4llvm8LoopPassE is "typeinfo for llvm::LoopPass". LLVM is built without typeinfo, so you will need to build your pass with -fno-rtti. Ciao, Duncan. > I'm trying to implement LoopPass. > Here is simple code : > > class LoopParser: public llvm::LoopPass > { > public: &gt...

...a pass which uses LoopPass and which inherits from FunctionPass > and a class of my own. If I compile my code with ENABLE_RTTI=1, I > can't dynamically load the shared object since it won't be able to > find the symbol for LoopPass's typeinfo. > > undefined symbol: _ZTIN4llvm8LoopPassE > $ c++filt _ZTIN4llvm8LoopPassE > typeinfo for llvm::LoopPass > > Alternatively, if I compile with ENABLE_RTTI=1 then the virtual > table for my FunctionPass will be messed up. FunctionPass comes from > Pass.cpp in ./lib/VMCore which is built with ENABLE_RTTI=1. The > di...

...oopPass and which inherits from FunctionPass >> and a class of my own. If I compile my code with ENABLE_RTTI=1, I >> can't dynamically load the shared object since it won't be able to >> find the symbol for LoopPass's typeinfo. >> >> undefined symbol: _ZTIN4llvm8LoopPassE >> $ c++filt _ZTIN4llvm8LoopPassE >> typeinfo for llvm::LoopPass >> >> Alternatively, if I compile with ENABLE_RTTI=1 then the virtual >> table for my FunctionPass will be messed up. FunctionPass comes from >> Pass.cpp in ./lib/VMCore which is built with ENAB...

...ager& LPM_Ref)      { return false; }       LoopParser() : llvmLoopPass(ID)       {}   }; char LoopParser::ID = 0; static llvm::RegisterPass<LoopParser> XX("LoopParser", "TODO ", false, false); when I'am trying to load  a get the error message : undefined symbol: _ZTIN4llvm8LoopPassE How can I fix? Thanks in advance, Edvard  -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20120722/d3f19e4c/attachment.html>

Hello . I would like to add new custom data type to llvm C parser, I use LLVM/Clang version 3.1. Adding new type instructions from llvm.org site are out of date (http://llvm.org/docs/ExtendingLLVM.html#type). Could you please provide me with guidance? Thanks in advance, Edvard  -------------- next part -------------- An HTML attachment was scrubbed... URL: