Index: llvm/trunk/utils/docker/build_docker_image.sh
===================================================================
--- llvm/trunk/utils/docker/build_docker_image.sh
+++ llvm/trunk/utils/docker/build_docker_image.sh
@@ -30,6 +30,10 @@
                         'branches/release_40'
                         (default: 'trunk')
     -r|--revision       svn revision to checkout
+    -c|--cherrypick     revision to cherry-pick. Can be specified multiple times.
+                        Cherry-picks are performed in the sorted order using the
+                        following command:
+                        'svn patch <(svn diff -c \$rev)'.
     -p|--llvm-project   name of an svn project to checkout. Will also add the
                         project to a list LLVM_ENABLE_PROJECTS, passed to CMake.
                         For clang, please use 'clang', not 'cfe'.
@@ -92,7 +96,7 @@
       DOCKER_TAG="$1"
       shift
       ;;
-    -i|--install-target|-r|--revision|-b|--branch|-p|--llvm-project)
+    -i|--install-target|-r|--revision|-c|-cherrypick|-b|--branch|-p|--llvm-project)
       if [ "$1" == "-i" ] || [ "$1" == "--install-target" ]; then
         SEEN_INSTALL_TARGET=1
       fi
Index: llvm/trunk/utils/docker/scripts/build_install_llvm.sh
===================================================================
--- llvm/trunk/utils/docker/scripts/build_install_llvm.sh
+++ llvm/trunk/utils/docker/scripts/build_install_llvm.sh
@@ -25,6 +25,10 @@
                       'branches/release_40'
                       (default: 'trunk')
   -r|--revision       svn revision to checkout
+  -c|--cherrypick     revision to cherry-pick. Can be specified multiple times.
+                      Cherry-picks are performed in the sorted order using the
+                      following command:
+                      'svn patch <(svn diff -c \$rev)'.
   -p|--llvm-project   name of an svn project to checkout. Will also add the
                       project to a list LLVM_ENABLE_PROJECTS, passed to CMake.
                       For clang, please use 'clang', not 'cfe'.
@@ -40,6 +44,7 @@
 }
 
 LLVM_SVN_REV=""
+CHERRYPICKS=""
 LLVM_BRANCH=""
 CMAKE_ARGS=""
 CMAKE_INSTALL_TARGETS=""
@@ -77,6 +82,11 @@
       LLVM_SVN_REV="$1"
       shift
       ;;
+    -c|--cherrypick)
+      shift
+      CHERRYPICKS="$CHERRYPICKS $1"
+      shift
+      ;;
     -b|--branch)
       shift
       LLVM_BRANCH="$1"
@@ -153,6 +163,28 @@
   echo "Checking out latest svn revision."
 fi
 
+# Sort cherrypicks and remove duplicates.
+CHERRYPICKS="$(echo "$CHERRYPICKS" | xargs -n1 | sort | uniq | xargs)"
+
+function apply_cherrypicks() {
+  local CHECKOUT_DIR="$1"
+
+  [ "$CHERRYPICKS" == "" ] || echo "Applying cherrypicks"
+  pushd "$CHECKOUT_DIR"
+
+  # This function is always called on a sorted list of cherrypicks.
+  for CHERRY_REV in $CHERRYPICKS; do
+    echo "Cherry-picking r$CHERRY_REV into $CHECKOUT_DIR"
+
+    local PATCH_FILE="$(mktemp)"
+    svn diff -c $CHERRY_REV > "$PATCH_FILE"
+    svn patch "$PATCH_FILE"
+    rm "$PATCH_FILE"
+  done
+
+  popd
+}
+
 CLANG_BUILD_DIR=/tmp/clang-build
 CLANG_INSTALL_DIR=/tmp/clang-install
 
@@ -172,6 +204,11 @@
   svn co -q $SVN_REV_ARG \
     "https://llvm.org/svn/llvm-project/$SVN_PROJECT/$LLVM_BRANCH" \
     "$CLANG_BUILD_DIR/src/$LLVM_PROJECT"
+
+  # We apply cherrypicks to all repositories regardless of whether the revision
+  # changes this repository or not. For repositories not affected by the
+  # cherrypick, applying the cherrypick is a no-op.
+  apply_cherrypicks "$CLANG_BUILD_DIR/src/$LLVM_PROJECT"
 done
 
 if [ $CLANG_TOOLS_EXTRA_ENABLED -ne 0 ]; then
@@ -179,6 +216,8 @@
   svn co -q $SVN_REV_ARG \
     "https://llvm.org/svn/llvm-project/clang-tools-extra/$LLVM_BRANCH" \
     "$CLANG_BUILD_DIR/src/clang/tools/extra"
+
+  apply_cherrypicks "$CLANG_BUILD_DIR/src/clang/tools/extra"
 fi
 
 CHECKSUMS_FILE="/tmp/checksums/checksums.txt"