Keep track of the Expr used to describe the size of an array type,
from Enea Zaffanella!

llvm-svn: 74831
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 2bf8a22..cf8e19a 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -780,6 +780,8 @@
     return Slot = CreateType(cast<FunctionType>(Ty), Unit);
     
   case Type::ConstantArray:
+  case Type::ConstantArrayWithExpr:
+  case Type::ConstantArrayWithoutExpr:
   case Type::VariableArray:
   case Type::IncompleteArray:
     return Slot = CreateType(cast<ArrayType>(Ty), Unit);