Added subsections to 'Basic Inspection and Traversal Routines':

* Iterating over the BasicBlocks in a Function
* Iterating over the Instructions in a BasicBlock
* Turning an iterator into a class pointer
* Finding call sites: a more complex example


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3606 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed