diff --git a/llvm/utils/countloc.sh b/llvm/utils/countloc.sh
deleted file mode 100755
--- a/llvm/utils/countloc.sh
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/bin/sh
-##===- utils/countloc.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
-# 
-##===----------------------------------------------------------------------===##
-#
-# 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 one optional option, -topdir, which specifies the top llvm
-# source directory. If it is not specified then the llvm-config tool is 
-# consulted to find top source dir.  
-#
-# Note that the implementation is based on llvmdo. See that script for more
-# details.
-##===----------------------------------------------------------------------===##
-
-if test $# -gt 1 ; then
-  if test "$1" = "-topdir" ; then
-    TOPDIR="$2"
-    shift; shift;
-  else
-    TOPDIR=`llvm-config --src-root`
-  fi
-fi
-
-if test -d "$TOPDIR" ; then
-  cd $TOPDIR
-  ./utils/llvmdo -topdir "$TOPDIR" -dirs "include lib tools test utils examples" -code-only wc -l | awk '\
-      BEGIN { loc=0; } \
-      { loc += $1; } \
-      END { print loc; }'
-else
-  echo "Can't find LLVM top directory"
-fi
diff --git a/llvm/utils/getsrcs.sh b/llvm/utils/getsrcs.sh
deleted file mode 100755
--- a/llvm/utils/getsrcs.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/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
diff --git a/llvm/utils/llvmdo b/llvm/utils/llvmdo
deleted file mode 100755
--- a/llvm/utils/llvmdo
+++ /dev/null
@@ -1,183 +0,0 @@
-#!/bin/sh
-##===- utils/llvmdo - 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
-# 
-##===----------------------------------------------------------------------===##
-#
-# This script is a general purpose "apply" function for the source files in LLVM
-# It uses "find" to locate all the source files and then applies the user's 
-# command to them. As such, this command is often not used by itself much but
-# the other find related tools (countloc.sh,llvmgrep,getsrcs.sh,userloc.sh) are
-# all based on this script.  This script defines "what is a source file" in 
-# LLVM and so should be maintained if new directories, new file extensions, 
-# etc. are used in LLVM as it progresses.
-#
-# Usage:
-#  llvmdo [-topdir DIR] [-dirs "DIRNAMES..."] [-code-only] PROGRAM ARGS...
-#
-# The -topdir option allows you to specify the llvm source root directly. If it
-# is not specified then it will be obtained with llvm-config which must be built
-# and in your path.
-#
-# The -dirs argument allows you to specify the set of directories that are 
-# searched. The default list of directories searched is:
-#   include lib tools utils runtime autoconf docs test examples projects
-# Note that you must use quotes around the list of directory names. 
-#
-# The -code-only option specifies that only those files that are considered 
-# "code" should be visited. HTML documentation is considered code, but things 
-# like README files, etc. are not.
-#
-# Finally, you simply specify whatever program you want to run against each 
-# file and the arguments to give it. The PROGRAM will be given the file name 
-# as its last argument.
-##===----------------------------------------------------------------------===##
-
-if test $# -lt 1 ; then
-  echo "Usage: llvmdo [-topdir DIR] [-dirs "DIRNAMES..."] [-code-only] PROGRAM ARGS..."
-  exit 1
-fi
-
-if test "$1" = "-topdir" ; then
-  TOPDIR="$2"
-  shift; shift;
-else
-  TOPDIR=`llvm-config --src-root`
-fi
-
-if test "$1" = "-dirs" ; then
-  LLVMDO_DIRS="$2"
-  shift ; shift
-elif test -z "$LLVMDO_DIRS" ; then
-  LLVMDO_DIRS="include lib tools utils runtime autoconf docs test examples projects cmake"
-fi
-
-if test "$1" = "-code-only" ; then
-  CODE_ONLY="set"
-  shift
-else
-  CODE_ONLY=""
-fi
-
-if test "$1" = "" ; then
-  echo "Missing program name to run"
-  exit 1
-fi
-
-PROGRAM=`which $1`
-if test ! -x "$PROGRAM" ; then
-  echo "Can't execute $1"
-  exit 1
-fi
-shift;
-
-paths_to_ignore="\
-  -path */.svn/ -o \
-  -path */.svn/* -o \
-  -path docs/doxygen/* -o \
-  -path docs/CommandGuide/html/* -o \
-  -path docs/CommandGuide/man/* -o \
-  -path docs/CommandGuide/ps/* -o \
-  -path docs/CommandGuide/man/* -o \
-  -path docs/HistoricalNotes/* -o \
-  -path docs/img/* -o \
-  -path */.libs/* -o \
-  -path lib/Support/bzip2/* -o \
-  -path projects/llvm-test/* \
-"
-files_to_match="\
-     -name *.ac \
-  -o -name *.b \
-  -o -name *.c \
-  -o -name *.cc \
-  -o -name *.cfg \
-  -o -name *.cpp \
-  -o -name *.css \
-  -o -name *.def \
-  -o -name *.el \
-  -o -name *.exp \
-  -o -name *.footer \
-  -o -name *.gnuplot' \
-  -o -name *.h \
-  -o -name *.header \
-  -o -name *.html \
-  -o -name *.in \
-  -o -name *.inc \
-  -o -name *.intro \
-  -o -name *.l \
-  -o -name *.ll \
-  -o -name *.lst \
-  -o -name *.m4 \
-  -o -name *.pod \
-  -o -name *.pl \
-  -o -name *.py \
-  -o -name *.sh \
-  -o -name *.schema \
-  -o -name *.st \
-  -o -name *.tcl \
-  -o -name *.td \
-  -o -name *.tr \
-  -o -name *.y \
-  -o -name Make* \
-  -o -name *.cmake \
-  -o -name llvmdo \
-  -o -name llvmgrep \
-  -o -name check-each-file \
-  -o -name codgen-diff \
-  -o -name llvm-native-gcc \
-  -o -name llvm-native-gxx \
-  -o -name makellvm \
-  -o -path include/llvm/ADT/ilist \
-  -o -path test/\*.ll \
-  -o -path test/Scripts/not \
-  -o -path runtime/\*.ll \
-"
-if test -z "$CODE_ONLY" ; then
-  files_to_match="$files_to_match \
-    -o -name *.txt \
-    -o -name *.TXT \
-    -o -name *.vim \
-    -o -name vimrc \
-    -o -name README \
-    -o -name COPYING.LIB \
-    -o -name LICENSE* "
-fi
-files_to_ignore="\
-     -name \.* \
-  -o -name *~ \
-  -o -name #* \
-  -o -name configure \
-  -o -name slow.ll \
-  -o -name *libtool* \
-  -o -name ltdl* \
-  -o -name ltdl.m4 \
-  -o -name ltmain.m4 \
-  -o -name ltmain.sh \
-  -o -name aclocal.m4 \
-  -o -name acinclude.m4 \
-  -o -name *LoopSimplifyCrash.ll \
-  -o -name *AST-Remove.ll \
-  -o -name PPCPerfectShuffle.h \
-"
-
-if test -d "$TOPDIR" ; then
-  cd $TOPDIR
-  # Have to use the right "find" on a per-platform basis. Most platforms have
-  # Gnu find as "find", but Solaris does not.
-  case `uname -s` in
-    SunOS) find_prog=gfind ;;
-    *) find_prog=find ;;
-  esac
-  # Turn off file name generation (globbing) so that substitution of the
-  # variables doesn't cause the shell to create lists of file names
-  set -f
-  $find_prog $LLVMDO_DIRS -type f \
-    \( $paths_to_ignore \) -prune \
-    -o \( \( $files_to_match \) \! \( $files_to_ignore \) \
-    -exec $PROGRAM "$@" {} \; \)
-else
-  echo "Can't find LLVM top directory in $TOPDIR"
-fi
diff --git a/llvm/utils/llvmgrep b/llvm/utils/llvmgrep
deleted file mode 100755
--- a/llvm/utils/llvmgrep
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/bin/sh
-##===- utils/llvmgrep - 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
-# 
-##===----------------------------------------------------------------------===##
-#
-# This script searches your srcdir for an egrep style pattern. This can quickly
-# help you build a list of the places you need to modify when changing a header
-# or other "global" name. The only argument is the pattern you want to search
-# for. It should be quoted to escape shell interpretation of the pattern's
-# special characters.
-#
-# 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 $TOPDIR
-  case `uname -s` in
-    SunOS) grep_cmd="ggrep -H -n" ;;
-    Linux|Darwin) grep_cmd="egrep -H -n" ;;
-    *) grep_cmd="egrep -l -n" ;;
-  esac
-  ./utils/llvmdo -topdir "$TOPDIR" \
-    -dirs "include lib tools utils docs examples test unittests projects cmake" $grep_cmd "$*"
-else
-  echo "Can't find LLVM top directory"
-fi