Call UpdateLineDirectiveRegion every time we want to emit a stop
point in the code. Ensures that we don't miss any places and the
check is reasonably cheap.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140737 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index b48475f..2edb065 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1763,6 +1763,10 @@
     if (!Builder.getCurrentDebugLocation().isUnknown())
       return;
 
+  // The file may have had a line directive change. Process any of
+  // those before updating the state.
+  UpdateLineDirectiveRegion(Builder);
+  
   // Update last state.
   PrevLoc = CurLoc;