Remove LLVM 3.4-only functions
Remove LLVM 3.4-only functions

deech/LibClang,deech/LibClang,ony/LibClang,chetant/LibClang,deech/LibClang,ony/LibClang,chetant/LibClang,deech/LibClang,ony/LibClang,chetant/LibClang,chetant/LibClang