diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index fc917d3..d60b288 100755
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -41,3 +41,17 @@
 #  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_EXAMPLES_BINARY_DIR})
   add_llvm_executable(${name} ${ARGN})
 endmacro(add_llvm_example name)
+
+
+macro(add_llvm_target target_name)
+  if( TABLEGEN_OUTPUT )
+    add_custom_target(${target_name}Table_gen
+      DEPENDS ${TABLEGEN_OUTPUT})
+    add_dependencies(${target_name}Table_gen ${LLVM_COMMON_DEPENDS})
+  endif( TABLEGEN_OUTPUT )
+  include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
+  add_partially_linked_object(LLVM${target_name} ${ARGN})
+  if( TABLEGEN_OUTPUT )
+    add_dependencies(LLVM${target_name} ${target_name}Table_gen)
+  endif( TABLEGEN_OUTPUT )
+endmacro(add_llvm_target)
diff --git a/cmake/modules/TableGen.cmake b/cmake/modules/TableGen.cmake
new file mode 100644
index 0000000..f7b081c
--- /dev/null
+++ b/cmake/modules/TableGen.cmake
@@ -0,0 +1,12 @@
+# LLVM_TARGET_DEFINITIONS must contain the name of the .td file to process.
+# Extra parameters for `tblgen' may come after `ofn' parameter.
+# Adds the name of the generated file to TABLEGEN_OUTPUT.
+
+macro(tablegen ofn)
+  add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${ofn}
+    COMMAND tblgen ${ARGN} -I ${CMAKE_CURRENT_SOURCE_DIR} -I ${CMAKE_SOURCE_DIR}/lib/Target -I ${llvm_include_path} ${CMAKE_CURRENT_SOURCE_DIR}/${LLVM_TARGET_DEFINITIONS} -o ${ofn}
+    DEPENDS tblgen ${CMAKE_CURRENT_SOURCE_DIR}/${LLVM_TARGET_DEFINITIONS}
+    COMMENT "Building ${ofn}..."
+    )
+  set(TABLEGEN_OUTPUT ${TABLEGEN_OUTPUT} ${CMAKE_CURRENT_BINARY_DIR}/${ofn})
+endmacro(tablegen)