[LLVMdev] [RFC] Adding a few more range adaptors

[Manuel Jacob]

Hi all,

while converting some code to use C++11 features, I noticed that some 
commonly used iterators don't have range adapters.  What do you think 
about adding these?

llvm/IR/InstIterator.h:
inst_begin() / inst_end() -> instructions()

llvm/IR/CFG.h:
pred_begin() / pred_end() -> predecessors()
succ_begin() / succ_end() -> successors()

llvm/IR/BasicBlock.h:
BasicBlock::begin() / BasicBlock::getFirstNonPHI() -> BasicBlock::phis()
BasicBlock::getFirstNonPHI() / BasicBlock::end() -> 
BasicBlock::non_phis()

-Manuel