[LLVMdev] another question
sabre at nondot.org
Mon Sep 16 17:12:00 PDT 2002
> I may be incorrect, but here it goes anyway.
Bill is absolutely right, one comment though...
> The second is iterating through a basic block which is a list of
> instructions. The first few instructions in a basic block are the Phi
> nodes used in SSA. The BasicBlock::iterator returns an instruction type
BasicBlock::iterator iterators over the contents of the basic block, which
are the instructions in the block. This *I (where I is a
BasicBlock::iterator) returns a reference to an instruction in the basic
block (not really it's type).
Thanks for the help Bill!
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