Merge "Remove unused reference to MALLOC_IMPL."
diff --git a/runtime/Android.mk b/runtime/Android.mk
index de4314c..14e5ec9 100644
--- a/runtime/Android.mk
+++ b/runtime/Android.mk
@@ -371,12 +371,6 @@
 LIBART_TARGET_CFLAGS :=
 LIBART_HOST_CFLAGS :=
 
-ifeq ($(MALLOC_IMPL),dlmalloc)
-  LIBART_TARGET_CFLAGS += -DUSE_DLMALLOC
-else
-  LIBART_TARGET_CFLAGS += -DUSE_JEMALLOC
-endif
-
 # Default dex2oat instruction set features.
 LIBART_HOST_DEFAULT_INSTRUCTION_SET_FEATURES := default
 LIBART_TARGET_DEFAULT_INSTRUCTION_SET_FEATURES := default