Index: llvm/trunk/utils/gn/secondary/BUILD.gn
===================================================================
--- llvm/trunk/utils/gn/secondary/BUILD.gn
+++ llvm/trunk/utils/gn/secondary/BUILD.gn
@@ -10,6 +10,9 @@
     "//llvm/tools/llvm-link",
     "//llvm/tools/llvm-rc",
     "//llvm/tools/llvm-rtdyld",
+    "//llvm/tools/llvm-size",
+    "//llvm/tools/llvm-split",
+    "//llvm/tools/llvm-strings",
     "//llvm/tools/llvm-undname",
     "//llvm/tools/llvm-xray",
     "//llvm/tools/sancov",
@@ -89,6 +92,16 @@
     "//llvm/tools/llvm-readobj:symlinks",
   ]
 }
+group("llvm-size") {
+  deps = [
+    "//llvm/tools/llvm-size:symlinks",
+  ]
+}
+group("llvm-strings") {
+  deps = [
+    "//llvm/tools/llvm-strings:symlinks",
+  ]
+}
 group("llvm-symbolizer") {
   deps = [
     "//llvm/tools/llvm-symbolizer:symlinks",
Index: llvm/trunk/utils/gn/secondary/llvm/tools/llvm-size/BUILD.gn
===================================================================
--- llvm/trunk/utils/gn/secondary/llvm/tools/llvm-size/BUILD.gn
+++ llvm/trunk/utils/gn/secondary/llvm/tools/llvm-size/BUILD.gn
@@ -0,0 +1,32 @@
+import("//llvm/tools/binutils_symlinks.gni")
+import("//llvm/utils/gn/build/symlink_or_copy.gni")
+
+if (llvm_install_binutils_symlinks) {
+  symlink_or_copy("size") {
+    deps = [
+      ":llvm-size",
+    ]
+    source = "llvm-size"
+    output = "$root_out_dir/bin/size"
+  }
+}
+
+# //:llvm-size depends on this symlink target, see comment in //BUILD.gn.
+group("symlinks") {
+  deps = [
+    ":llvm-size",
+  ]
+  if (llvm_install_binutils_symlinks) {
+    deps += [ ":size" ]
+  }
+}
+
+executable("llvm-size") {
+  deps = [
+    "//llvm/lib/Object",
+    "//llvm/lib/Support",
+  ]
+  sources = [
+    "llvm-size.cpp",
+  ]
+}
Index: llvm/trunk/utils/gn/secondary/llvm/tools/llvm-split/BUILD.gn
===================================================================
--- llvm/trunk/utils/gn/secondary/llvm/tools/llvm-split/BUILD.gn
+++ llvm/trunk/utils/gn/secondary/llvm/tools/llvm-split/BUILD.gn
@@ -0,0 +1,12 @@
+executable("llvm-split") {
+  deps = [
+    "//llvm/lib/Bitcode/Writer",
+    "//llvm/lib/IR",
+    "//llvm/lib/IRReader",
+    "//llvm/lib/Support",
+    "//llvm/lib/Transforms/Utils",
+  ]
+  sources = [
+    "llvm-split.cpp",
+  ]
+}
Index: llvm/trunk/utils/gn/secondary/llvm/tools/llvm-strings/BUILD.gn
===================================================================
--- llvm/trunk/utils/gn/secondary/llvm/tools/llvm-strings/BUILD.gn
+++ llvm/trunk/utils/gn/secondary/llvm/tools/llvm-strings/BUILD.gn
@@ -0,0 +1,33 @@
+import("//llvm/tools/binutils_symlinks.gni")
+import("//llvm/utils/gn/build/symlink_or_copy.gni")
+
+if (llvm_install_binutils_symlinks) {
+  symlink_or_copy("strings") {
+    deps = [
+      ":llvm-strings",
+    ]
+    source = "llvm-strings"
+    output = "$root_out_dir/bin/strings"
+  }
+}
+
+# //:llvm-strings depends on this symlink target, see comment in //BUILD.gn.
+group("symlinks") {
+  deps = [
+    ":llvm-strings",
+  ]
+  if (llvm_install_binutils_symlinks) {
+    deps += [ ":strings" ]
+  }
+}
+
+executable("llvm-strings") {
+  deps = [
+    "//llvm/lib/IR",
+    "//llvm/lib/Object",
+    "//llvm/lib/Support",
+  ]
+  sources = [
+    "llvm-strings.cpp",
+  ]
+}