Changeset 227609 in webkit for trunk/Source/JavaScriptCore/runtime/VM.cpp

Timestamp:

Jan 25, 2018, 9:21:09 AM (8 years ago)

Author:

[email protected]

Message:

Unreviewed, rolling out r227592.
​https://bugs.webkit.org/show_bug.cgi?id=182110

it made ARM64 (Linux and iOS) crash (Requested by pizlo-mbp on
#webkit).

Reverted changeset:

"JSC GC should support TLCs (thread local caches)"
​https://bugs.webkit.org/show_bug.cgi?id=181559
​https://trac.webkit.org/changeset/227592

File:

• trunk/Source/JavaScriptCore/runtime/VM.cpp (modified) (4 diffs)

trunk/Source/JavaScriptCore/runtime/VM.cpp

@@ -1 +1 @@
 /*
- * Copyright (C) 2008-2018 Apple Inc. All rights reserved.
+ * Copyright (C) 2008-2017 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -122 +122 @@
 #include "StructureInlines.h"
 #include "TestRunnerUtils.h"
-#include "ThreadLocalCacheInlines.h"
 #include "ThunkGenerators.h"
 #include "TypeProfiler.h"
@@ -308 +307 @@
     setLastStackTop(stack.origin());
 
-    defaultThreadLocalCache = ThreadLocalCache::create(heap);
-    defaultThreadLocalCache->install(*this);
-
     // Need to be careful to keep everything consistent here
     JSLockHolder lock(this);
@@ -499 +495 @@
     m_apiLock->willDestroyVM(this);
     heap.lastChanceToFinalize();
-    
-#if !ENABLE(FAST_TLS_JIT)
-    ThreadLocalCache::destructor(threadLocalCacheData);
-#endif
 
     delete interpreter;