title: What does SCC stand for, with respect to LLVM?
body: <p>I was reading through this document <a href="http://llvm.org/docs/WritingAnLLVMPass.html" rel="noreferrer">http://llvm.org/docs/WritingAnLLVMPass.html</a>, where in I came across <a href="http://llvm.org/doxygen/classllvm_1_1CallGraphSCCPass.html" rel="noreferrer">CallGraphSCCPass</a>. I searched for SCC abbreviation, but wasn't able to find one. What does SCC stand for? Where can I read more about it?</p>