1 files changed, 79 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGValueSource.cpp b/Source/JavaScriptCore/dfg/DFGValueSource.cpp
new file mode 100644
index 000000000..41d8b475a
--- /dev/null
+++ b/Source/JavaScriptCore/dfg/DFGValueSource.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2012, 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 "DFGValueSource.h"
+
+#if ENABLE(DFG_JIT)
+
+#include "JSCInlines.h"
+
+namespace JSC { namespace DFG {
+
+void ValueSource::dump(PrintStream& out) const
+{
+    switch (kind()) {
+    case SourceNotSet:
+        out.print("NotSet");
+        break;
+    case SourceIsDead:
+        out.print("IsDead");
+        break;
+    case ValueInJSStack:
+        out.print("JS:", virtualRegister());
+        break;
+    case Int32InJSStack:
+        out.print("Int32:", virtualRegister());
+        break;
+    case Int52InJSStack:
+        out.print("Int52:", virtualRegister());
+        break;
+    case CellInJSStack:
+        out.print("Cell:", virtualRegister());
+        break;
+    case BooleanInJSStack:
+        out.print("Bool:", virtualRegister());
+        break;
+    case DoubleInJSStack:
+        out.print("Double:", virtualRegister());
+        break;
+    case HaveNode:
+        out.print("Node(", m_value, ")");
+        break;
+    default:
+        RELEASE_ASSERT_NOT_REACHED();
+        break;
+    }
+}
+
+void ValueSource::dumpInContext(PrintStream& out, DumpContext*) const
+{
+    dump(out);
+}
+
+} } // namespace JSC::DFG
+
+#endif // ENABLE(DFG_JIT)
+