ART: Compiler support for const-method-handle

Implemented as a runtime call.

Bug: 66890674
Test: art/test.py --target -r -t 979
Test: art/test.py --target --64 -r -t 979
Test: art/test.py --host -r -t 979
Change-Id: I67f461c819a7d528d7455afda8b4a59e9aed381c

1 files changed, 7 insertions, 0 deletions

diff --git a/runtime/entrypoints/entrypoint_utils.cc b/runtime/entrypoints/entrypoint_utils.cc
index df184bc733..a58946ae66 100644
--- a/runtime/entrypoints/entrypoint_utils.cc
+++ b/runtime/entrypoints/entrypoint_utils.cc
@@ -260,6 +260,13 @@ ArtMethod* GetCalleeSaveOuterMethod(Thread* self, CalleeSaveType type) {
   return DoGetCalleeSaveMethodOuterCallerAndPc(sp, type).first;
 }
 
+ObjPtr<mirror::MethodHandle> ResolveMethodHandleFromCode(ArtMethod* referrer,
+                                                         uint32_t method_handle_idx) {
+  Thread::PoisonObjectPointersIfDebug();
+  ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
+  return class_linker->ResolveMethodHandle(Thread::Current(), method_handle_idx, referrer);
+}
+
 ObjPtr<mirror::MethodType> ResolveMethodTypeFromCode(ArtMethod* referrer,
                                                      uint32_t proto_idx) {
   Thread::PoisonObjectPointersIfDebug();