commit 1397399de1cff90e0cb3b1d72097d34bd1a11759
author Chris Lattner <sabre@nondot.org> Wed Nov 10 01:00:49 2010 +0000
committer Chris Lattner <sabre@nondot.org> Wed Nov 10 01:00:49 2010 +0000
tree d4d129d85e6d2a184b2428ddf9cbbe85abd5fdf9
parent 935cd6e8529edbb3b0eba660bd934b508766de37

make sure #pragma clang is treated the same way as #pragma gcc in -E mode,
unknown pragmas should just be passed through to the .i file.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118659 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Frontend/PrintPreprocessedOutput.cpp

diff --git a/lib/Frontend/PrintPreprocessedOutput.cpp b/lib/Frontend/PrintPreprocessedOutput.cpp
index 00ab3c3..6019b30 100644
--- a/lib/Frontend/PrintPreprocessedOutput.cpp
+++ b/lib/Frontend/PrintPreprocessedOutput.cpp
@@ -579,8 +579,9 @@
       new PrintPPOutputPPCallbacks(PP, *OS, !Opts.ShowLineMarkers,
                                    Opts.ShowMacros, Opts.ShowHeaderIncludes);
   PP.AddPragmaHandler(new UnknownPragmaHandler("#pragma", Callbacks));
-  PP.AddPragmaHandler("GCC", new UnknownPragmaHandler("#pragma GCC",
-                                                      Callbacks));
+  PP.AddPragmaHandler("GCC", new UnknownPragmaHandler("#pragma GCC",Callbacks));
+  PP.AddPragmaHandler("clang",
+                      new UnknownPragmaHandler("#pragma clang", Callbacks));
 
   PP.addPPCallbacks(Callbacks);