Renamed ProgramEdge to ProgramPoint and changed subclasses of ProgramEdge
to have a much simpler, cleaner interpretation of what is a "location"
in a function (as encoded by a CFG).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45846 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Analysis/LiveVariables.cpp b/Analysis/LiveVariables.cpp
index 9218653..5634c3c 100644
--- a/Analysis/LiveVariables.cpp
+++ b/Analysis/LiveVariables.cpp
@@ -172,7 +172,7 @@
 // External interface to run Liveness analysis.
 //===----------------------------------------------------------------------===//      
 
-void LiveVariables::runOnCFG(const CFG& cfg) {
+void LiveVariables::runOnCFG(CFG& cfg) {
   Solver S(*this);
   S.runOnCFG(cfg);
 }