diff options
Diffstat (limited to 'compiler/driver/compiler_driver.cc')
| -rw-r--r-- | compiler/driver/compiler_driver.cc | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/compiler/driver/compiler_driver.cc b/compiler/driver/compiler_driver.cc index d29d528c27..be149af82a 100644 --- a/compiler/driver/compiler_driver.cc +++ b/compiler/driver/compiler_driver.cc @@ -2486,6 +2486,20 @@ void CompilerDriver::InitializeClasses(jobject jni_class_loader, context.ForAll(0, dex_file.NumClassDefs(), &visitor, init_thread_count); } +class InitializeArrayClassVisitor : public ClassVisitor { + public: + virtual bool operator()(mirror::Class* klass) OVERRIDE SHARED_REQUIRES(Locks::mutator_lock_) { + if (klass->IsArrayClass()) { + StackHandleScope<1> hs(Thread::Current()); + Runtime::Current()->GetClassLinker()->EnsureInitialized(hs.Self(), + hs.NewHandle(klass), + true, + true); + } + return true; + } +}; + void CompilerDriver::InitializeClasses(jobject class_loader, const std::vector<const DexFile*>& dex_files, TimingLogger* timings) { @@ -2494,6 +2508,14 @@ void CompilerDriver::InitializeClasses(jobject class_loader, CHECK(dex_file != nullptr); InitializeClasses(class_loader, *dex_file, dex_files, timings); } + { + // Make sure that we call EnsureIntiailized on all the array classes to call + // SetVerificationAttempted so that the access flags are set. If we do not do this they get + // changed at runtime resulting in more dirty image pages. + ScopedObjectAccess soa(Thread::Current()); + InitializeArrayClassVisitor visitor; + Runtime::Current()->GetClassLinker()->VisitClasses(&visitor); + } if (IsBootImage()) { // Prune garbage objects created during aborted transactions. Runtime::Current()->GetHeap()->CollectGarbage(true); |