[PM] Remove the underspecified 'getRoot' method from CallGraph. It's
authorChandler Carruth <chandlerc@gmail.com>
Wed, 27 Nov 2013 01:32:17 +0000 (01:32 +0000)
committerChandler Carruth <chandlerc@gmail.com>
Wed, 27 Nov 2013 01:32:17 +0000 (01:32 +0000)
commitdf13080481502547340a60e9539cc041ef84e41a
treef839996fc91da82ce12367b12e516b4da0dc5762
parent823c9c725d23f7c57e82b004ad8a011dd6dc6603
[PM] Remove the underspecified 'getRoot' method from CallGraph. It's
only user was an ancient SCC printing bit of the opt tool which really
should be walking the call graph the same way the CGSCC pass manager
does.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195800 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Analysis/CallGraph.h
tools/opt/PrintSCC.cpp