stub out basic #line handling calls.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63667 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/SourceManager.cpp b/lib/Basic/SourceManager.cpp
index 6f78ee1..ce9efb0 100644
--- a/lib/Basic/SourceManager.cpp
+++ b/lib/Basic/SourceManager.cpp
@@ -114,6 +114,15 @@
 }
 
 
+/// AddLineNote - Add a line note to the line table for the FileID and offset
+/// specified by Loc.  If FilenameID is -1, it is considered to be
+/// unspecified.
+void SourceManager::AddLineNote(SourceLocation Loc, unsigned LineNo,
+                                int FilenameID) {
+  
+}
+
+
 //===--------------------------------------------------------------------===//
 // Private 'Create' methods.
 //===--------------------------------------------------------------------===//
diff --git a/lib/Lex/PPDirectives.cpp b/lib/Lex/PPDirectives.cpp
index 1ff469b..fa57ab3 100644
--- a/lib/Lex/PPDirectives.cpp
+++ b/lib/Lex/PPDirectives.cpp
@@ -651,7 +651,7 @@
     CheckEndOfDirective("#line");
   }
   
-  // FIXME: do something with the #line info.
+  SourceMgr.AddLineNote(DigitTok.getLocation(), LineNo, FilenameID);
 }
 
 /// ReadLineMarkerFlags - Parse and validate any flags at the end of a GNU line
@@ -762,10 +762,8 @@
       return;
   }
   
-  // FIXME: do something with the #line info.
-  
-  
-  
+  // FIXME: do something with the #line flag info.
+  SourceMgr.AddLineNote(DigitTok.getLocation(), LineNo, FilenameID);
 }