commit be4c2bd892bd167a50b4dfa7133e70a809197698
author Alexey Grebenkin <a.grebenkin@samsung.com> Thu Feb 01 19:09:59 2018 +0300
committer Artem Udovichenko <artem.u@samsung.com> Tue Mar 13 17:01:21 2018 +0300
tree 150898533382fb98c160e265a5f31f66ded754f0
parent bfce631960ae2ab381180beb55cf34ab3b445aaa

Fix dangling SingleImplementations left after class unloading

Test: make test-art-host, manual using sample code

bug: 73143991

Change-Id: I4d56b39c69d4ed60266a8b90b9e9d18fba7b8227

runtime/art_method.cc

diff --git a/runtime/art_method.cc b/runtime/art_method.cc
index bbc6007..f3c4959 100644
--- a/runtime/art_method.cc
+++ b/runtime/art_method.cc
@@ -88,13 +88,18 @@
   }
 }
 
+template <ReadBarrierOption kReadBarrierOption>
 ArtMethod* ArtMethod::GetSingleImplementation(PointerSize pointer_size) {
-  if (!IsAbstract()) {
+  if (!IsAbstract<kReadBarrierOption>()) {
     // A non-abstract's single implementation is itself.
     return this;
   }
   return reinterpret_cast<ArtMethod*>(GetDataPtrSize(pointer_size));
 }
+template ArtMethod* ArtMethod::GetSingleImplementation<ReadBarrierOption::kWithReadBarrier>(
+    PointerSize pointer_size);
+template ArtMethod* ArtMethod::GetSingleImplementation<ReadBarrierOption::kWithoutReadBarrier>(
+    PointerSize pointer_size);
 
 ArtMethod* ArtMethod::FromReflectedMethod(const ScopedObjectAccessAlreadyRunnable& soa,
                                           jobject jlr_method) {