commit 9e868098b4a5d666570e3924518978d7abd3542e
author Mathieu Chartier <mathieuc@google.com> Mon Oct 31 14:58:04 2016 -0700
committer Mathieu Chartier <mathieuc@google.com> Mon Oct 31 16:40:39 2016 -0700
tree f4e4ee5bb96e3ba00838fd0bfff96eabe636abcb
parent b0b2080b4cea8365052d1be973e927f8ee85f609

Move intern table to ObjPtr

Also moved StringLog to use a GcRoot.

Also removed read barriers from lookup to prevent making weak strings
strongly live more often than necessary.

Bug: 31113334

Test: clean-oat-host && test-art-host CC baker

Change-Id: I05586e125d5dfed8d184890468fd398c79f32619

runtime/mirror/string.h

diff --git a/runtime/mirror/string.h b/runtime/mirror/string.h
index a1b674a..6ce75bc 100644
--- a/runtime/mirror/string.h
+++ b/runtime/mirror/string.h
@@ -93,7 +93,7 @@
 
   void SetCharAt(int32_t index, uint16_t c) REQUIRES_SHARED(Locks::mutator_lock_);
 
-  String* Intern() REQUIRES_SHARED(Locks::mutator_lock_);
+  ObjPtr<String> Intern() REQUIRES_SHARED(Locks::mutator_lock_);
 
   template <bool kIsInstrumented>
   ALWAYS_INLINE static String* AllocFromByteArray(Thread* self, int32_t byte_length,