[analyzer] Add getStackFrame() to CheckerContext and ExplodedNode.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161819 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h b/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
index 40969d3fa2..1052d9491a 100644
--- a/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
+++ b/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
@@ -133,6 +133,10 @@ public:
     return getLocation().getLocationContext();
   }
 
+  const StackFrameContext *getStackFrame() const {
+    return getLocationContext()->getCurrentStackFrame();
+  }
+
   const Decl &getCodeDecl() const { return *getLocationContext()->getDecl(); }
 
   CFG &getCFG() const { return *getLocationContext()->getCFG(); }