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Diffstat (limited to 'Source/JavaScriptCore/bytecode/MethodCallLinkStatus.cpp')
-rw-r--r-- | Source/JavaScriptCore/bytecode/MethodCallLinkStatus.cpp | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/Source/JavaScriptCore/bytecode/MethodCallLinkStatus.cpp b/Source/JavaScriptCore/bytecode/MethodCallLinkStatus.cpp deleted file mode 100644 index 795b41b69..000000000 --- a/Source/JavaScriptCore/bytecode/MethodCallLinkStatus.cpp +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (C) 2012 Apple Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" -#include "MethodCallLinkStatus.h" - -#include "CodeBlock.h" - -namespace JSC { - -MethodCallLinkStatus MethodCallLinkStatus::computeFor(CodeBlock* profiledBlock, unsigned bytecodeIndex) -{ - UNUSED_PARAM(profiledBlock); - UNUSED_PARAM(bytecodeIndex); -#if ENABLE(JIT) && ENABLE(VALUE_PROFILER) - // NOTE: This does not have an LLInt fall-back because LLInt does not do any method - // call link caching. - if (!profiledBlock->numberOfMethodCallLinkInfos()) - return MethodCallLinkStatus(); - - MethodCallLinkInfo& methodCall = profiledBlock->getMethodCallLinkInfo(bytecodeIndex); - - if (!methodCall.seen || !methodCall.cachedStructure) - return MethodCallLinkStatus(); - - if (methodCall.cachedPrototype.get() == profiledBlock->globalObject()->methodCallDummy()) { - return MethodCallLinkStatus( - methodCall.cachedStructure.get(), - 0, - methodCall.cachedFunction.get(), - 0); - } - - return MethodCallLinkStatus( - methodCall.cachedStructure.get(), - methodCall.cachedPrototypeStructure.get(), - methodCall.cachedFunction.get(), - methodCall.cachedPrototype.get()); -#else // ENABLE(JIT) - return MethodCallLinkStatus(); -#endif // ENABLE(JIT) -} - -} // namespace JSC |