Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -975,11 +975,8 @@
   set_target_properties(llvm-headers PROPERTIES FOLDER "Misc")
 
   if (NOT CMAKE_CONFIGURATION_TYPES)
-    add_custom_target(install-llvm-headers
-                      DEPENDS llvm-headers
-                      COMMAND "${CMAKE_COMMAND}"
-                              -DCMAKE_INSTALL_COMPONENT=llvm-headers
-                              -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+    add_llvm_install_targets(install-llvm-headers
+                             COMPONENT llvm-headers)
   endif()
 endif()
 
Index: cmake/modules/AddLLVM.cmake
===================================================================
--- cmake/modules/AddLLVM.cmake
+++ cmake/modules/AddLLVM.cmake
@@ -569,6 +569,32 @@
   endif()
 endfunction()
 
+function(add_llvm_install_targets target)
+  cmake_parse_arguments(ARG "" "COMPONENT;PREFIX" "DEPENDS" ${ARGN})
+  if(ARG_COMPONENT)
+    set(component_option -DCMAKE_INSTALL_COMPONENT="${ARG_COMPONENT}")
+  endif()
+  if(ARG_PREFIX)
+    set(prefix_option -DCMAKE_INSTALL_PREFIX="${ARG_PREFIX}")
+  endif()
+
+  add_custom_target(${target}
+                    DEPENDS ${ARG_DEPENDS}
+                    COMMAND "${CMAKE_COMMAND}"
+                            ${component_option}
+                            ${prefix_option}
+                            -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
+                    USES_TERMINAL)
+  add_custom_target(${target}-stripped
+                    DEPENDS ${ARG_DEPENDS}
+                    COMMAND "${CMAKE_COMMAND}"
+                            ${component_option}
+                            ${prefix_option}
+                            -DCMAKE_INSTALL_DO_STRIP=1
+                            -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
+                    USES_TERMINAL)
+endfunction()
+
 macro(add_llvm_library name)
   cmake_parse_arguments(ARG
     "SHARED;BUILDTREE_ONLY"
@@ -619,11 +645,9 @@
               COMPONENT ${name})
 
       if (NOT CMAKE_CONFIGURATION_TYPES)
-        add_custom_target(install-${name}
-                          DEPENDS ${name}
-                          COMMAND "${CMAKE_COMMAND}"
-                                  -DCMAKE_INSTALL_COMPONENT=${name}
-                                  -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+        add_llvm_install_targets(install-${name}
+                                 DEPENDS ${name}
+                                 COMPONENT ${name})
       endif()
     endif()
     set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
@@ -849,11 +873,9 @@
               COMPONENT ${name})
 
       if (NOT CMAKE_CONFIGURATION_TYPES)
-        add_custom_target(install-${name}
-                          DEPENDS ${name}
-                          COMMAND "${CMAKE_COMMAND}"
-                                  -DCMAKE_INSTALL_COMPONENT=${name}
-                                  -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+        add_llvm_install_targets(install-${name}
+                                 DEPENDS ${name}
+                                 COMPONENT ${name})
       endif()
     endif()
   endif()
@@ -889,11 +911,9 @@
       RUNTIME DESTINATION ${LLVM_UTILS_INSTALL_DIR}
       COMPONENT ${name})
     if (NOT CMAKE_CONFIGURATION_TYPES)
-      add_custom_target(install-${name}
-                        DEPENDS ${name}
-                        COMMAND "${CMAKE_COMMAND}"
-                                -DCMAKE_INSTALL_COMPONENT=${name}
-                                -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+      add_llvm_install_targets(install-${name}
+                               DEPENDS ${name}
+                               COMPONENT ${name})
     endif()
   endif()
 endmacro(add_llvm_utility name)
@@ -1400,11 +1420,9 @@
           COMPONENT ${component})
 
   if (NOT CMAKE_CONFIGURATION_TYPES AND NOT ARG_ALWAYS_GENERATE)
-    add_custom_target(install-${name}
-                      DEPENDS ${name} ${dest} install-${dest}
-                      COMMAND "${CMAKE_COMMAND}"
-                              -DCMAKE_INSTALL_COMPONENT=${name}
-                              -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+    add_llvm_install_targets(install-${name}
+                             DEPENDS ${name} ${dest} install-${dest}
+                             COMPONENT ${name})
   endif()
 endfunction()
 
@@ -1435,11 +1453,9 @@
           COMPONENT ${component})
 
   if (NOT CMAKE_CONFIGURATION_TYPES AND NOT ARG_ALWAYS_GENERATE)
-    add_custom_target(install-${name}
-                      DEPENDS ${name} ${dest} install-${dest}
-                      COMMAND "${CMAKE_COMMAND}"
-                              -DCMAKE_INSTALL_COMPONENT=${name}
-                              -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+    add_llvm_install_targets(install-${name}
+                             DEPENDS ${name} ${dest} install-${dest}
+                             COMPONENT ${name})
   endif()
 endfunction()
 
Index: cmake/modules/CMakeLists.txt
===================================================================
--- cmake/modules/CMakeLists.txt
+++ cmake/modules/CMakeLists.txt
@@ -129,9 +129,7 @@
   if (NOT CMAKE_CONFIGURATION_TYPES)
     # Add a dummy target so this can be used with LLVM_DISTRIBUTION_COMPONENTS
     add_custom_target(cmake-exports)
-    add_custom_target(install-cmake-exports
-                      COMMAND "${CMAKE_COMMAND}"
-                                  -DCMAKE_INSTALL_COMPONENT=cmake-exports
-                                  -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+    add_llvm_install_targets(install-cmake-exports
+                             COMPONENT cmake-exports)
   endif()
 endif()
Index: cmake/modules/LLVMExternalProjectUtils.cmake
===================================================================
--- cmake/modules/LLVMExternalProjectUtils.cmake
+++ cmake/modules/LLVMExternalProjectUtils.cmake
@@ -189,12 +189,9 @@
     install(CODE "execute_process\(COMMAND \${CMAKE_COMMAND} -DCMAKE_INSTALL_PREFIX=\${CMAKE_INSTALL_PREFIX} -P ${BINARY_DIR}/cmake_install.cmake \)"
       COMPONENT ${name})
 
-    add_custom_target(install-${name}
-                      DEPENDS ${name}
-                      COMMAND "${CMAKE_COMMAND}"
-                               -DCMAKE_INSTALL_COMPONENT=${name}
-                               -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
-                      USES_TERMINAL)
+    add_llvm_install_targets(install-${name}
+                             DEPENDS ${name}
+                             COMPONENT ${name})
   endif()
 
   # Add top-level targets
Index: tools/xcode-toolchain/CMakeLists.txt
===================================================================
--- tools/xcode-toolchain/CMakeLists.txt
+++ tools/xcode-toolchain/CMakeLists.txt
@@ -93,13 +93,11 @@
                   COMMAND /usr/libexec/PlistBuddy -c "Add:CompatibilityVersion integer ${COMPAT_VERSION}" "${LLVMToolchainDir}/Info.plist"
                   )
 
-add_custom_target(install-xcode-toolchain
-                  DEPENDS ${LLVMToolchainDir}/Info.plist
-                  COMMAND "${CMAKE_COMMAND}" --build ${CMAKE_BINARY_DIR} --target all
-                  COMMAND "${CMAKE_COMMAND}"
-                          -DCMAKE_INSTALL_PREFIX=${LLVMToolchainDir}/usr/
-                          -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
-                  USES_TERMINAL)
+add_custom_target(build-xcode-toolchain
+                  COMMAND "${CMAKE_COMMAND}" --build ${CMAKE_BINARY_DIR} --target all)
+add_llvm_install_targets(install-xcode-toolchain
+                         DEPENDS ${LLVMToolchainDir}/Info.plist build-xcode-toolchain
+                         PREFIX ${LLVMToolchainDir}/usr/)
 
 if(LLVM_DISTRIBUTION_COMPONENTS)
   if(CMAKE_CONFIGURATION_TYPES)
@@ -110,13 +108,10 @@
                   DEPENDS ${LLVMToolchainDir}/Info.plist distribution)
 
   foreach(target ${LLVM_DISTRIBUTION_COMPONENTS})
-    add_custom_target(install-distribution-${target}
-                DEPENDS ${target}
-                COMMAND "${CMAKE_COMMAND}"
-                        -DCMAKE_INSTALL_COMPONENT=${target}
-                        -DCMAKE_INSTALL_PREFIX=${LLVMToolchainDir}/usr/
-                        -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
-                USES_TERMINAL)
+    add_llvm_install_targets(install-distribution-${target}
+                             DEPENDS ${target}
+                             COMPONENT ${target}
+                             PREFIX ${LLVMToolchainDir}/usr/)
     add_dependencies(install-distribution-toolchain install-distribution-${target})
   endforeach()
 endif()