[analyzer] Rename generateNode -> addTransition in CheckerContext
Also document addTransition methods.
llvm-svn: 143059
diff --git a/clang/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp
index 924c7f2..5e5e3e3 100644
--- a/clang/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp
@@ -59,7 +59,7 @@
if (isa<SymbolicRegion>(BaseLR) || isa<SymbolicRegion>(BaseRR))
return;
- if (ExplodedNode *N = C.generateNode()) {
+ if (ExplodedNode *N = C.addTransition()) {
if (!BT)
BT.reset(new BuiltinBug("Pointer subtraction",
"Subtraction of two pointers that do not point to "