Add discontinuation notice

Author: rdower

README.md

@@ -1,3 +1,12 @@
+## THIS PROJECT IS ARCHIVED 
+
+Intel will not provide or guarantee development of or support for this project, including but not limited to, maintenance, bug fixes, new releases or updates. 
+
+Patches to this project are no longer accepted by Intel.   
+
+This project has been identified as having known security issues. 
+
+Contact: [email protected]
 # The LLVM Compiler Infrastructure
 
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