Cover LLVM code in doxygen output.
diff --git a/doxygen/gallium.doxy b/doxygen/gallium.doxy
index b978197..fbcec03 100644
--- a/doxygen/gallium.doxy
+++ b/doxygen/gallium.doxy
@@ -496,7 +496,7 @@
 # *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx 
 # *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py
 
-FILE_PATTERNS          = *.c *.h
+FILE_PATTERNS          = *.c *.h *.cpp *.hpp
 
 # The RECURSIVE tag can be used to turn specify whether or not subdirectories 
 # should be searched for input files as well. Possible values are YES and NO. 
@@ -1057,7 +1057,7 @@
 # undefined via #undef or recursively expanded use the := operator 
 # instead of the = operator.
 
-PREDEFINED             = INLINE=inline
+PREDEFINED             = INLINE=inline MESA_LLVM=1
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then 
 # this tag can be used to specify a list of macro names that should be expanded.