Add codegen support to the optimizing compiler.

Change-Id: I9aae76908ff1d6e64fb71a6718fc1426b67a5c28
diff --git a/build/Android.gtest.mk b/build/Android.gtest.mk
index 2ddd09e..34a0f7a 100644
--- a/build/Android.gtest.mk
+++ b/build/Android.gtest.mk
@@ -64,6 +64,7 @@
 	compiler/image_test.cc \
 	compiler/jni/jni_compiler_test.cc \
 	compiler/oat_test.cc \
+	compiler/optimizing/codegen_test.cc \
 	compiler/optimizing/dominator_test.cc \
 	compiler/optimizing/pretty_printer_test.cc \
 	compiler/output_stream_test.cc \