Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443)

Change-Id: I3b1d8a2808782c9f34d50240000e20cb38d3680f
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>

1 files changed, 113 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/dfg/DFGPromotedHeapLocation.cpp b/Source/JavaScriptCore/dfg/DFGPromotedHeapLocation.cpp
new file mode 100644
index 000000000..24f69770e
--- /dev/null
+++ b/Source/JavaScriptCore/dfg/DFGPromotedHeapLocation.cpp
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2014, 2015 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 "DFGPromotedHeapLocation.h"
+
+#if ENABLE(DFG_JIT)
+
+#include "DFGGraph.h"
+#include "JSCInlines.h"
+
+namespace JSC { namespace DFG {
+
+void PromotedLocationDescriptor::dump(PrintStream& out) const
+{
+    out.print(m_kind, "(", m_info, ")");
+}
+
+Node* PromotedHeapLocation::createHint(Graph& graph, NodeOrigin origin, Node* value)
+{
+    return graph.addNode(
+        SpecNone, PutHint, origin, OpInfo(descriptor().imm1()), OpInfo(descriptor().imm2()),
+        base()->defaultEdge(), value->defaultEdge());
+}
+
+void PromotedHeapLocation::dump(PrintStream& out) const
+{
+    out.print(kind(), "(", m_base, ", ", info(), ")");
+}
+
+} } // namespace JSC::DFG
+
+namespace WTF {
+
+using namespace JSC::DFG;
+
+void printInternal(PrintStream& out, PromotedLocationKind kind)
+{
+    switch (kind) {
+    case InvalidPromotedLocationKind:
+        out.print("InvalidPromotedLocationKind");
+        return;
+        
+    case StructurePLoc:
+        out.print("StructurePLoc");
+        return;
+
+    case ActivationSymbolTablePLoc:
+        out.print("ActivationSymbolTablePLoc");
+        return;
+        
+    case NamedPropertyPLoc:
+        out.print("NamedPropertyPLoc");
+        return;
+        
+    case ArgumentPLoc:
+        out.print("ArgumentPLoc");
+        return;
+        
+    case ArgumentCountPLoc:
+        out.print("ArgumentCountPLoc");
+        return;
+        
+    case ArgumentsCalleePLoc:
+        out.print("ArgumentsCalleePLoc");
+        return;
+
+    case FunctionExecutablePLoc:
+        out.print("FunctionExecutablePLoc");
+        return;
+
+    case FunctionActivationPLoc:
+        out.print("FunctionActivationPLoc");
+        return;
+
+    case ActivationScopePLoc:
+        out.print("ActivationScopePLoc");
+        return;
+
+    case ClosureVarPLoc:
+        out.print("ClosureVarPLoc");
+        return;
+    }
+    
+    RELEASE_ASSERT_NOT_REACHED();
+}
+
+} // namespace WTF;
+
+#endif // ENABLE(DFG_JIT)
+