Fix the representation of wide strings in the AST and IR so that it uses the native representation of integers for the elements.  This fixes a bunch of nastiness involving
treating wide strings as a series of bytes.

Patch by Seth Cantrell.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143417 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTReaderStmt.cpp b/lib/Serialization/ASTReaderStmt.cpp
index 87912af..e57ab19 100644
--- a/lib/Serialization/ASTReaderStmt.cpp
+++ b/lib/Serialization/ASTReaderStmt.cpp
@@ -372,12 +372,13 @@
   assert(Record[Idx] == E->getNumConcatenated() &&
          "Wrong number of concatenated tokens!");
   ++Idx;
-  E->Kind = static_cast<StringLiteral::StringKind>(Record[Idx++]);
-  E->IsPascal = Record[Idx++];
+  StringLiteral::StringKind kind =
+        static_cast<StringLiteral::StringKind>(Record[Idx++]);
+  bool isPascal = Record[Idx++];
 
   // Read string data
   llvm::SmallString<16> Str(&Record[Idx], &Record[Idx] + Len);
-  E->setString(Reader.getContext(), Str.str());
+  E->setString(Reader.getContext(), Str.str(), kind, isPascal);
   Idx += Len;
 
   // Read source locations