Avoid std::string allocations for finding an array class.
Introduce ClassLinker::FindArrayClass which performs an array class lookup
given the element/component class. This has a 16 element cache of recently
looked up arrays.
Pass the current thread to ClassLinker Find .. Class routines to avoid calls
to Thread::Current().
Avoid some uses of FindClass in the debugger where WellKnownClasses is a
faster and more compacting GC friendly alternative.
Change-Id: I60e231820b349543a7edb3ceb9cf1ce92db3c843
diff --git a/runtime/verifier/reg_type_cache.cc b/runtime/verifier/reg_type_cache.cc
index 5e894ed..9dd57b8 100644
--- a/runtime/verifier/reg_type_cache.cc
+++ b/runtime/verifier/reg_type_cache.cc
@@ -17,6 +17,7 @@
#include "reg_type_cache-inl.h"
#include "base/casts.h"
+#include "class_linker-inl.h"
#include "dex_file-inl.h"
#include "mirror/class-inl.h"
#include "mirror/object-inl.h"
@@ -140,10 +141,11 @@
// Class was not found, must create new type.
// Try resolving class
ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
- SirtRef<mirror::ClassLoader> class_loader(Thread::Current(), loader);
+ Thread* self = Thread::Current();
+ SirtRef<mirror::ClassLoader> class_loader(self, loader);
mirror::Class* klass = NULL;
if (can_load_classes_) {
- klass = class_linker->FindClass(descriptor, class_loader);
+ klass = class_linker->FindClass(self, descriptor, class_loader);
} else {
klass = class_linker->LookupClass(descriptor, loader);
if (klass != NULL && !klass->IsLoaded()) {
@@ -277,7 +279,8 @@
mirror::Class* klass = NULL;
// Try loading the class from linker.
if (!descriptor.empty()) {
- klass = art::Runtime::Current()->GetClassLinker()->FindSystemClass(descriptor.c_str());
+ klass = art::Runtime::Current()->GetClassLinker()->FindSystemClass(Thread::Current(),
+ descriptor.c_str());
}
Type* entry = Type::CreateInstance(klass, descriptor, RegTypeCache::primitive_count_);
RegTypeCache::primitive_count_++;