Dead code elimination based on GVN results.

Change-Id: I5b77411a8f088f0b561da14b123cf6b0501c9db5
diff --git a/compiler/Android.mk b/compiler/Android.mk
index 61379fb..69b4295 100644
--- a/compiler/Android.mk
+++ b/compiler/Android.mk
@@ -21,6 +21,7 @@
 LIBART_COMPILER_SRC_FILES := \
 	compiled_method.cc \
 	dex/global_value_numbering.cc \
+	dex/gvn_dead_code_elimination.cc \
 	dex/local_value_numbering.cc \
 	dex/quick/arm/assemble_arm.cc \
 	dex/quick/arm/call_arm.cc \