Reduce using ArtMethod's dex_cache_resolved_types_.
Avoid using the ArtMethod's dex cache type array shortcut
in runtime, preparing for its removal. We do not completely
remove the shortcut yet because it is still used by array
allocation entrypoints.
Fix ArgArray::BuildArgArrayFromObjectArray in reflection.cc
to not ask for the parameter type to be resolved. It should
have been previously resolved when retrieving the Method.
Also partially revert
https://android-review.googlesource.com/310717
because it relied on the removed AIOOBE check in the removed
ArtMethod::GetDexCacheResolvedType(). The removed check was
simply defensive but it could not be triggered without some
memory corruption.
Test: m test-art-host
Bug: 30627598
Change-Id: Ic45a5ff8c66b79429e440cbc08d67bf22a083682
diff --git a/runtime/art_method.cc b/runtime/art_method.cc
index dfc7837..d7d39af 100644
--- a/runtime/art_method.cc
+++ b/runtime/art_method.cc
@@ -236,7 +236,6 @@
// Default to handler not found.
uint32_t found_dex_pc = DexFile::kDexNoIndex;
// Iterate over the catch handlers associated with dex_pc.
- PointerSize pointer_size = Runtime::Current()->GetClassLinker()->GetImagePointerSize();
for (CatchHandlerIterator it(*code_item, dex_pc); it.HasNext(); it.Next()) {
dex::TypeIndex iter_type_idx = it.GetHandlerTypeIndex();
// Catch all case
@@ -245,9 +244,7 @@
break;
}
// Does this catch exception type apply?
- mirror::Class* iter_exception_type = GetClassFromTypeIndex(iter_type_idx,
- true /* resolve */,
- pointer_size);
+ mirror::Class* iter_exception_type = GetClassFromTypeIndex(iter_type_idx, true /* resolve */);
if (UNLIKELY(iter_exception_type == nullptr)) {
// Now have a NoClassDefFoundError as exception. Ignore in case the exception class was
// removed by a pro-guard like tool.