Prune trailing whitespace. (To regenerate makefiles)

llvm-svn: 304112

lib/CodeGen/GlobalISel/CMakeLists.txt

@@ -25,11 +25,11 @@ endif()
 
 # In LLVMBuild.txt files, it is not possible to mark a dependency to a
 # library as optional. So instead, generate an empty library if we did
-# not ask for it. 
+# not ask for it.
 add_llvm_library(LLVMGlobalISel
         ${GLOBAL_ISEL_BUILD_FILES}
         GlobalISel.cpp
-        
+
         DEPENDS
         intrinsics_gen
   )