webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 115 deletions

diff --git a/Source/JavaScriptCore/runtime/ControlFlowProfiler.h b/Source/JavaScriptCore/runtime/ControlFlowProfiler.h
deleted file mode 100644
index 84a45f9cd..000000000
--- a/Source/JavaScriptCore/runtime/ControlFlowProfiler.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2014 Apple Inc. All rights reserved.
- * Copyright (C) 2014 Saam Barati. <saambarati1@gmail.com>
- *
- * 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. 
- */
-
-#ifndef ControlFlowProfiler_h
-#define ControlFlowProfiler_h
-
-#include "BasicBlockLocation.h"
-#include <wtf/HashMap.h>
-#include <wtf/HashMethod.h>
-
-namespace JSC {
-
-class VM;
-
-struct BasicBlockKey {
-    BasicBlockKey()
-        : m_startOffset(-3)
-        , m_endOffset(-3)
-    { }
-
-    BasicBlockKey(int startOffset, int endOffset)
-        : m_startOffset(startOffset)
-        , m_endOffset(endOffset)
-    { }
-
-    BasicBlockKey(WTF::HashTableDeletedValueType)
-        : m_startOffset(-2)
-        , m_endOffset(-2)
-    { }
-
-    bool isHashTableDeletedValue() const { return m_startOffset == -2 && m_endOffset == -2; }
-    bool operator==(const BasicBlockKey& other) const { return m_startOffset == other.m_startOffset && m_endOffset == other.m_endOffset; }
-    unsigned hash() const { return m_startOffset + m_endOffset + 1; }
-
-    int m_startOffset;
-    int m_endOffset;
-};
-
-struct BasicBlockKeyHash {
-    static unsigned hash(const BasicBlockKey& key) { return key.hash(); }
-    static bool equal(const BasicBlockKey& a, const BasicBlockKey& b) { return a == b; }
-    static const bool safeToCompareToEmptyOrDeleted = true;
-};
-
-} // namespace JSC
-
-namespace WTF {
-
-template<typename T> struct DefaultHash;
-template<> struct DefaultHash<JSC::BasicBlockKey> {
-    typedef JSC::BasicBlockKeyHash Hash;
-};
-
-template<typename T> struct HashTraits;
-template<> struct HashTraits<JSC::BasicBlockKey> : SimpleClassHashTraits<JSC::BasicBlockKey> {
-    static const bool emptyValueIsZero = false;
-};
-
-} // namespace WTF
-
-namespace JSC {
-
-struct BasicBlockRange {
-    int m_startOffset;
-    int m_endOffset;
-    bool m_hasExecuted;
-    size_t m_executionCount;
-};
-
-class ControlFlowProfiler {
-    WTF_MAKE_FAST_ALLOCATED;
-public:
-    ControlFlowProfiler();
-    ~ControlFlowProfiler();
-    BasicBlockLocation* getBasicBlockLocation(intptr_t sourceID, int startOffset, int endOffset);
-    JS_EXPORT_PRIVATE void dumpData() const;
-    Vector<BasicBlockRange> getBasicBlocksForSourceID(intptr_t sourceID, VM&) const;
-    BasicBlockLocation* dummyBasicBlock() { return &m_dummyBasicBlock; }
-    JS_EXPORT_PRIVATE bool hasBasicBlockAtTextOffsetBeenExecuted(int, intptr_t, VM&);  // This function exists for testing.
-    JS_EXPORT_PRIVATE size_t basicBlockExecutionCountAtTextOffset(int, intptr_t, VM&); // This function exists for testing.
-
-private:
-    typedef HashMap<BasicBlockKey, BasicBlockLocation*> BlockLocationCache;
-    typedef HashMap<intptr_t, BlockLocationCache> SourceIDBuckets;
-
-    SourceIDBuckets m_sourceIDBuckets;
-    BasicBlockLocation m_dummyBasicBlock;
-};
-
-} // namespace JSC
-
-#endif // ControlFlowProfiler_h