--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utils/getsrcs.sh	Mon May 25 11:07:02 2020 +0900
@@ -0,0 +1,33 @@
+#!/bin/sh
+##===- utils/getsrcs.sh - Counts Lines Of Code ---------------*- Script -*-===##
+# 
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+# details.
+# 
+##===----------------------------------------------------------------------===##
+#
+# This script just prints out the path names for all the source files in LLVM.
+# The optional -topdir option can be used to specify the top LLVM source 
+# directory. Without it, the llvm-config command is consulted to find the
+# top source directory.
+#
+# Note that the implementation is based on llvmdo. See that script for more
+# details.
+##===----------------------------------------------------------------------===##
+
+if test "$1" = "-topdir" ; then
+  TOPDIR="$2"
+  shift; shift;
+else
+  TOPDIR=`llvm-config --src-root`
+fi
+
+if test -d "$TOPDIR" ; then
+  cd $TOPDIR
+  ./utils/llvmdo -topdir "$TOPDIR" \
+    -dirs "include lib tools utils examples projects" echo
+else
+  echo "Can't find LLVM top directory"
+fi