Index: CODE_OWNERS.TXT
===================================================================
--- CODE_OWNERS.TXT
+++ CODE_OWNERS.TXT
@@ -9,6 +9,12 @@
 (S) and (I) IRC handle. Each entry should contain at least the (N), (E) and
 (D) fields.
 
+N: Matt Arsenault
+E: Matthew.Arsenault@amd.com
+E: arsenm2@gmail.com
+I: arsenm
+D: InferAddressSpaces
+
 N: Simon Atanasyan
 E: simon@atanasyan.com
 D: MIPS Backend (lib/Target/Mips/*)