Let StackFrameContext represent if the call expr is evaluated as lvalue.
This is required for supporting const reference to temporary objects.

llvm-svn: 120093
diff --git a/clang/lib/Checker/GRCoreEngine.cpp b/clang/lib/Checker/GRCoreEngine.cpp
index 270985f..a676e6c 100644
--- a/clang/lib/Checker/GRCoreEngine.cpp
+++ b/clang/lib/Checker/GRCoreEngine.cpp
@@ -758,7 +758,7 @@
     const StackFrameContext *OldLocCtx = CalleeCtx;
     const StackFrameContext *NewLocCtx = AMgr.getStackFrame(NewAnaCtx, 
                                                OldLocCtx->getParent(),
-                                               OldLocCtx->getCallSite(),
+                                               OldLocCtx->getCallSite(), false,
                                                OldLocCtx->getCallSiteBlock(), 
                                                OldLocCtx->getIndex());