diff --git a/runtime/mirror/art_method-inl.h b/runtime/mirror/art_method-inl.h
index d262fd5..cb6ac4f 100644
--- a/runtime/mirror/art_method-inl.h
+++ b/runtime/mirror/art_method-inl.h
@@ -291,6 +291,13 @@
   return result;
 }
 
+inline bool ArtMethod::IsImtUnimplementedMethod() {
+  bool result = this == Runtime::Current()->GetImtUnimplementedMethod();
+  // Check that if we do think it is phony it looks like the imt unimplemented method.
+  DCHECK(!result || IsRuntimeMethod());
+  return result;
+}
+
 inline uintptr_t ArtMethod::NativeQuickPcOffset(const uintptr_t pc) {
   const void* code = Runtime::Current()->GetInstrumentation()->GetQuickCodeFor(this);
   return pc - reinterpret_cast<uintptr_t>(code);
@@ -309,7 +316,7 @@
 }
 
 inline const DexFile* ArtMethod::GetDexFile() {
-  return GetInterfaceMethodIfProxy()->GetDeclaringClass()->GetDexCache()->GetDexFile();
+  return GetDexCache()->GetDexFile();
 }
 
 inline const char* ArtMethod::GetDeclaringClassDescriptor() {
@@ -441,6 +448,21 @@
   return interface_method;
 }
 
+inline void ArtMethod::SetDexCacheStrings(ObjectArray<String>* new_dex_cache_strings) {
+  SetFieldObject<false>(OFFSET_OF_OBJECT_MEMBER(ArtMethod, dex_cache_strings_),
+                        new_dex_cache_strings);
+}
+
+inline void ArtMethod::SetDexCacheResolvedMethods(ObjectArray<ArtMethod>* new_dex_cache_methods) {
+  SetFieldObject<false>(OFFSET_OF_OBJECT_MEMBER(ArtMethod, dex_cache_resolved_methods_),
+                        new_dex_cache_methods);
+}
+
+inline void ArtMethod::SetDexCacheResolvedTypes(ObjectArray<Class>* new_dex_cache_classes) {
+  SetFieldObject<false>(OFFSET_OF_OBJECT_MEMBER(ArtMethod, dex_cache_resolved_types_),
+                        new_dex_cache_classes);
+}
+
 }  // namespace mirror
 }  // namespace art