Added lval type (and tracking) for StringLiterals.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50109 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index bdb7429..128ef82 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/lib/Analysis/GRExprEngine.cpp
@@ -2014,6 +2014,7 @@
     case lval::DeclValKind:
     case lval::FuncValKind:
     case lval::GotoLabelKind:
+    case lval::StringLiteralValKind:
       isFeasible = Assumption;
       return St;