split stmt/expr deserialization out to PCHReaderStmt.cpp


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70186 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CMakeLists.txt b/lib/Frontend/CMakeLists.txt
index 817af57..c341007 100644
--- a/lib/Frontend/CMakeLists.txt
+++ b/lib/Frontend/CMakeLists.txt
@@ -8,6 +8,7 @@
   TextDiagnosticBuffer.cpp
   TextDiagnosticPrinter.cpp
   PCHReader.cpp
+  PCHReaderStmt.cpp
   PCHWriter.cpp
   PlistDiagnostics.cpp
   ManagerRegistry.cpp