Add command line support for enabling the optimizing compiler.

Also run tests with the optimizing compiler enabled when
the file art/USE_OPTIMIZING_COMPILER is present.

Change-Id: Ibc33eed62a43547bc3b9fe786d014c0d81b5add8
diff --git a/test/Android.mk b/test/Android.mk
index bae4680..da5b35f 100644
--- a/test/Android.mk
+++ b/test/Android.mk
@@ -44,8 +44,7 @@
 TEST_OAT_DIRECTORIES := \
 	Main \
 	HelloWorld \
-	\
-        InterfaceTest \
+	InterfaceTest \
 	JniTest \
 	NativeAllocations \
 	ParallelGC \
@@ -110,12 +109,12 @@
 test-art-target-oat-$(1): $(ART_TEST_OUT)/oat-test-dex-$(1).jar test-art-target-sync
 	adb shell touch $(ART_TEST_DIR)/test-art-target-oat-$(1)
 	adb shell rm $(ART_TEST_DIR)/test-art-target-oat-$(1)
-	adb shell sh -c "/system/bin/dalvikvm -XXlib:libartd.so -Ximage:$(ART_TEST_DIR)/core.art -classpath $(ART_TEST_DIR)/oat-test-dex-$(1).jar -Djava.library.path=$(ART_TEST_DIR) $(1) $(2) && touch $(ART_TEST_DIR)/test-art-target-oat-$(1)"
+	adb shell sh -c "/system/bin/dalvikvm $(DALVIKVM_FLAGS) -XXlib:libartd.so -Ximage:$(ART_TEST_DIR)/core.art -classpath $(ART_TEST_DIR)/oat-test-dex-$(1).jar -Djava.library.path=$(ART_TEST_DIR) $(1) $(2) && touch $(ART_TEST_DIR)/test-art-target-oat-$(1)"
 	$(hide) (adb pull $(ART_TEST_DIR)/test-art-target-oat-$(1) /tmp/ && echo test-art-target-oat-$(1) PASSED) || (echo test-art-target-oat-$(1) FAILED && exit 1)
 	$(hide) rm /tmp/test-art-target-oat-$(1)
 
 $(HOST_OUT_JAVA_LIBRARIES)/oat-test-dex-$(1).odex: $(HOST_OUT_JAVA_LIBRARIES)/oat-test-dex-$(1).jar $(HOST_CORE_IMG_OUT) | $(DEX2OAT)
-	$(DEX2OAT) --runtime-arg -Xms16m --runtime-arg -Xmx16m --boot-image=$(HOST_CORE_IMG_OUT) --dex-file=$(PWD)/$$< --oat-file=$(PWD)/$$@ --instruction-set=$(ART_HOST_ARCH) --host --android-root=$(HOST_OUT)
+	$(DEX2OAT) $(DEX2OAT_FLAGS) --runtime-arg -Xms16m --runtime-arg -Xmx16m --boot-image=$(HOST_CORE_IMG_OUT) --dex-file=$(PWD)/$$< --oat-file=$(PWD)/$$@ --instruction-set=$(ART_HOST_ARCH) --host --android-root=$(HOST_OUT)
 
 .PHONY: test-art-host-oat-default-$(1)
 test-art-host-oat-default-$(1): $(HOST_OUT_JAVA_LIBRARIES)/oat-test-dex-$(1).odex test-art-host-dependencies
@@ -123,7 +122,7 @@
 	ANDROID_DATA=/tmp/android-data/test-art-host-oat-default-$(1) \
 	  ANDROID_ROOT=$(HOST_OUT) \
 	  LD_LIBRARY_PATH=$(HOST_OUT_SHARED_LIBRARIES) \
-	  $(HOST_OUT_EXECUTABLES)/dalvikvm -XXlib:libartd.so -Ximage:$(shell pwd)/$(HOST_CORE_IMG_OUT) -classpath $(HOST_OUT_JAVA_LIBRARIES)/oat-test-dex-$(1).jar -Djava.library.path=$(HOST_OUT_SHARED_LIBRARIES) $(1) $(2) \
+	  $(HOST_OUT_EXECUTABLES)/dalvikvm $(DALVIKVM_FLAGS) -XXlib:libartd.so -Ximage:$(shell pwd)/$(HOST_CORE_IMG_OUT) -classpath $(HOST_OUT_JAVA_LIBRARIES)/oat-test-dex-$(1).jar -Djava.library.path=$(HOST_OUT_SHARED_LIBRARIES) $(1) $(2) \
           && echo test-art-host-oat-default-$(1) PASSED || (echo test-art-host-oat-default-$(1) FAILED && exit 1)
 	$(hide) rm -r /tmp/android-data/test-art-host-oat-default-$(1)