1 files changed, 38 insertions, 0 deletions
diff --git a/utils/countloc.sh b/utils/countloc.sh
new file mode 100755
index 0000000000..04edb9daf2
--- /dev/null
+++ b/utils/countloc.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+##===- utils/countloc.sh - Counts Lines Of Code --------------*- Script -*-===##
+# 
+#                     The LLVM Compiler Infrastructure
+#
+# This file was developed by Reid Spencer and is distributed under the 
+# University of Illinois Open Source License. See LICENSE.TXT for details.
+# 
+##===----------------------------------------------------------------------===##
+#
+# This script finds all the source code files in the source code directories
+# (excluding certain things), runs "wc -l" on them to get the number of lines in
+# each file and then sums up and prints the total with awk. 
+#
+# The script takes no arguments but does expect to be run from the top llvm
+# source directory.
+#
+TOPDIR=`pwd | sed -e 's#(.*/llvm).*#$1#'`
+if test -d "$TOPDIR" ; then
+  cd $TOPDIR
+  find include lib tools utils examples -type f -name '*.[cdhyltp]*' \
+      \! -name '*~' \
+      \! -name '#*' \
+      \! -name '*.ll' \
+      \! -name '*.d' \
+      \! -name '*.dir' \
+      \! -name 'Sparc.burm.c' \
+      \! -name 'llvmAsmParser.cpp' \
+      \! -name 'llvmAsmParser.h' \
+      \! -name 'FileParser.cpp' \
+      \! -name 'FileParser.h' \
+      -exec wc -l {} \; | awk '\
+      BEGIN { loc=0; } \
+      { loc += $1; } \
+      END { print loc; }'
+else
+  echo "Can't find LLVM top directory in $TOPDIR"
+fi