Rename 'makeZeroIndex' to 'makeZeroArrayIndex'.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70865 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/SVals.cpp b/lib/Analysis/SVals.cpp
index 43ede0f..724b8cf 100644
--- a/lib/Analysis/SVals.cpp
+++ b/lib/Analysis/SVals.cpp
@@ -227,7 +227,7 @@
   return UnknownVal();  
 }
 
-SVal ValueManager::makeZeroIndex() {
+SVal ValueManager::makeZeroArrayIndex() {
   return nonloc::ConcreteInt(BasicVals.getZeroWithPtrWidth(false));
 }