Add instance field get/put test

Still need to handle unresolved at compile-time case.

Change-Id: I4d9c82c4bbe4810aaa147ac19418706635a29a7f
diff --git a/src/compiler/codegen/arm/Thumb2/Gen.cc b/src/compiler/codegen/arm/Thumb2/Gen.cc
index eb136b8..16adae7 100644
--- a/src/compiler/codegen/arm/Thumb2/Gen.cc
+++ b/src/compiler/codegen/arm/Thumb2/Gen.cc
@@ -374,13 +374,7 @@
     Field* fieldPtr = cUnit->method->GetDeclaringClass()->GetDexCache()->
         GetResolvedField(mir->dalvikInsn.vC);
     if (fieldPtr == NULL) {
-        /*
-         * With current scheme, we should never be in a situation
-         * in which the fieldPtr is null here.  If something changes
-         * and we need to handle it, generate code to load the field
-         * pointer at run-time.
-         */
-        LOG(FATAL) << "Unexpected null field pointer";
+        UNIMPLEMENTED(FATAL) << "Need to handle unresolved field";
     }
 #if ANDROID_SMP != 0
     bool isVolatile = dvmIsVolatileField(fieldPtr);
@@ -409,13 +403,7 @@
     Field* fieldPtr = cUnit->method->GetDeclaringClass()->GetDexCache()->
         GetResolvedField(mir->dalvikInsn.vC);
     if (fieldPtr == NULL) {
-        /*
-         * With current scheme, we should never be in a situation
-         * in which the fieldPtr is null here.  If something changes
-         * and we need to handle it, generate code to load the field
-         * pointer at run-time.
-         */
-        LOG(FATAL) << "Unexpected null field pointer";
+        UNIMPLEMENTED(FATAL) << "Need to handle unresolved field";
     }
 #if ANDROID_SMP != 0
     bool isVolatile = dvmIsVolatileField(fieldPtr);
@@ -445,13 +433,7 @@
     Field* fieldPtr = cUnit->method->GetDeclaringClass()->GetDexCache()->
         GetResolvedField(mir->dalvikInsn.vC);
     if (fieldPtr == NULL) {
-        /*
-         * With current scheme, we should never be in a situation
-         * in which the fieldPtr is null here.  If something changes
-         * and we need to handle it, generate code to load the field
-         * pointer at run-time.
-         */
-        LOG(FATAL) << "Unexpected null field pointer";
+        UNIMPLEMENTED(FATAL) << "Need to handle unresolved field";
     }
 #if ANDROID_SMP != 0
     bool isVolatile = dvmIsVolatileField(fieldPtr);
@@ -486,13 +468,7 @@
     Field* fieldPtr = cUnit->method->GetDeclaringClass()->GetDexCache()->
         GetResolvedField(mir->dalvikInsn.vC);
     if (fieldPtr == NULL) {
-        /*
-         * With current scheme, we should never be in a situation
-         * in which the fieldPtr is null here.  If something changes
-         * and we need to handle it, generate code to load the field
-         * pointer at run-time.
-         */
-        LOG(FATAL) << "Unexpected null field pointer";
+        UNIMPLEMENTED(FATAL) << "Need to handle unresolved field";
     }
 #if ANDROID_SMP != 0
     bool isVolatile = dvmIsVolatileField(fieldPtr);