Added back 'CodeGen' to test suite (accidentally removed in my last patch).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46631 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Makefile b/test/Makefile
index 269ddfe..91928ca 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -3,6 +3,6 @@
 
 all::
 	PATH=$$PATH:$(ToolDir):$(LLVM_SRC_ROOT)/test/Scripts find\
-	     Lexer Preprocessor Parser Sema Analysis Serialization\
+	     CodeGen Lexer Preprocessor Parser Sema Analysis Serialization\
 	     \( -name '*.c' -or -name '*.cpp' -or -name '*.m' \)\
 	      -print -exec ./TestRunner.sh {} \;