Add an interesting observation :)

lattner · lattner · commit db878cde8e66 · 2006-07-10T06:34:50.000Z
llvm-svn: 38692
diff --git a/clang/NOTES.txt b/clang/NOTES.txt
@@ -2,4 +2,11 @@
 
 To time GCC preprocessing speed without output, use:
    "time gcc -MM file"
-   
+
+Interesting fact:
+  clang -Eonly INPUTS/carbon-header-C-E.c
+
+is faster than:
+  wc -w INPUTS/carbon-header-C-E.c
+!!
+   
