Use the new -code-only option to llvmdo so that we only count things that

are considered to be code. This will give a drop in the LOC count on the
nightly testers, but it is more accurate than previous estimates.

llvm-svn: 29653

llvm/utils/countloc.sh

@@ -22,7 +22,7 @@
 TOPDIR=`llvm-config --src-root`
 if test -d "$TOPDIR" ; then
   cd $TOPDIR
-  ./utils/llvmdo -dirs "include lib tools test utils examples" wc -l | awk '\
+  ./utils/llvmdo -dirs "include lib tools test utils examples" -code-only wc -l | awk '\
       BEGIN { loc=0; } \
       { loc += $1; } \
       END { print loc; }'