Long support in optimizing compiler.

- Add stack locations to the Location class.
- Change logic of parameter passing/setup by setting the
  location of such instructions the ones for the calling
  convention.

Change-Id: I4730ad58732813dcb9c238f44f55dfc0baa18799
diff --git a/build/Android.gtest.mk b/build/Android.gtest.mk
index ef5819d..1f8f799 100644
--- a/build/Android.gtest.mk
+++ b/build/Android.gtest.mk
@@ -18,6 +18,7 @@
 
 RUNTIME_GTEST_COMMON_SRC_FILES := \
 	runtime/barrier_test.cc \
+	runtime/base/bit_field_test.cc \
 	runtime/base/bit_vector_test.cc \
 	runtime/base/hex_dump_test.cc \
 	runtime/base/histogram_test.cc \