Revert "Revert "Combine direct_methods_ and virtual_methods_ fields of mirror::Class""
This reverts commit ae358c1d5cef227b44d6f4971b79e1ab91aa26eb.
Bug: 24618811
Change-Id: I8becf9bae3258450b90cfef5e79589db7c535a4d
diff --git a/runtime/entrypoints/entrypoint_utils.cc b/runtime/entrypoints/entrypoint_utils.cc
index 87e29ae..915d9ab 100644
--- a/runtime/entrypoints/entrypoint_utils.cc
+++ b/runtime/entrypoints/entrypoint_utils.cc
@@ -306,11 +306,13 @@
mirror::Method* interface_method = soa.Decode<mirror::Method*>(interface_method_jobj);
ArtMethod* proxy_method = rcvr->GetClass()->FindVirtualMethodForInterface(
interface_method->GetArtMethod(), sizeof(void*));
- auto* virtual_methods = proxy_class->GetVirtualMethodsPtr();
+ auto virtual_methods = proxy_class->GetVirtualMethodsSlice(sizeof(void*));
size_t num_virtuals = proxy_class->NumVirtualMethods();
size_t method_size = ArtMethod::Size(sizeof(void*));
+ // Rely on the fact that the methods are contiguous to determine the index of the method in
+ // the slice.
int throws_index = (reinterpret_cast<uintptr_t>(proxy_method) -
- reinterpret_cast<uintptr_t>(virtual_methods)) / method_size;
+ reinterpret_cast<uintptr_t>(&virtual_methods.At(0))) / method_size;
CHECK_LT(throws_index, static_cast<int>(num_virtuals));
mirror::ObjectArray<mirror::Class>* declared_exceptions =
proxy_class->GetThrows()->Get(throws_index);