Index: llvm/cmake/modules/AddLLVM.cmake
===================================================================
--- llvm/cmake/modules/AddLLVM.cmake
+++ llvm/cmake/modules/AddLLVM.cmake
@@ -671,12 +671,14 @@
 
 macro(add_llvm_library name)
   cmake_parse_arguments(ARG
-    "SHARED;BUILDTREE_ONLY;MODULE;INSTALL_WITH_TOOLCHAIN"
+    "SHARED;STATIC;BUILDTREE_ONLY;MODULE;INSTALL_WITH_TOOLCHAIN"
     ""
     ""
     ${ARGN})
   if(ARG_MODULE)
     llvm_add_library(${name} MODULE ${ARG_UNPARSED_ARGUMENTS})
+  elseif(ARG_STATIC)
+    llvm_add_library(${name} STATIC ${ARG_UNPARSED_ARGUMENTS})
   elseif( BUILD_SHARED_LIBS OR ARG_SHARED )
     llvm_add_library(${name} SHARED ${ARG_UNPARSED_ARGUMENTS})
   else()