add the location of the ')' in a do/while statement to DoStmt.
This fixes a source range problem reported by Olaf Krzikalla.

llvm-svn: 73266
diff --git a/clang/lib/Frontend/PCHReaderStmt.cpp b/clang/lib/Frontend/PCHReaderStmt.cpp
index 10059f6..e6871e3 100644
--- a/clang/lib/Frontend/PCHReaderStmt.cpp
+++ b/clang/lib/Frontend/PCHReaderStmt.cpp
@@ -210,6 +210,7 @@
   S->setBody(StmtStack.back());
   S->setDoLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
   S->setWhileLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+  S->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
   return 2;
 }