commit d7a7f2f0bf62d6ff564dd34aa41a19f016583a78
author Mathieu Chartier <mathieuc@google.com> Fri Sep 07 11:57:18 2018 -0700
committer Mathieu Chartier <mathieuc@google.com> Fri Sep 07 13:05:11 2018 -0700
tree 52bb3eb11651c275a232e9d8b970fe02a1b54dd1
parent d176e93d66df409e2eee5343efd26b35c73fb71b

Remove read barriers in Class::IsClassClass and Object::IsClass

Remove unnecessary read barriers since Class.class is not movable.

Test: test-art-host
Bug: 114413743

Change-Id: Id68562606bab75bf5ba99a7e8a38e7db9d46df1d

runtime/mirror/class.h

diff --git a/runtime/mirror/class.h b/runtime/mirror/class.h
index 811ee51..4015bd2 100644
--- a/runtime/mirror/class.h
+++ b/runtime/mirror/class.h
@@ -430,8 +430,7 @@
            ReadBarrierOption kReadBarrierOption = kWithReadBarrier>
   bool IsArrayClass() REQUIRES_SHARED(Locks::mutator_lock_);
 
-  template<VerifyObjectFlags kVerifyFlags = kDefaultVerifyFlags,
-           ReadBarrierOption kReadBarrierOption = kWithReadBarrier>
+  template<VerifyObjectFlags kVerifyFlags = kDefaultVerifyFlags>
   bool IsClassClass() REQUIRES_SHARED(Locks::mutator_lock_);
 
   bool IsThrowableClass() REQUIRES_SHARED(Locks::mutator_lock_);