webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 76 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/b3/B3Common.cpp b/Source/JavaScriptCore/b3/B3Common.cpp
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+++ b/Source/JavaScriptCore/b3/B3Common.cpp
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+/*
+ * Copyright (C) 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 "B3Common.h"
+
+#if ENABLE(B3_JIT)
+
+#include "DFGCommon.h"
+#include "FTLState.h"
+#include "Options.h"
+
+namespace JSC { namespace B3 {
+
+bool shouldDumpIR(B3ComplitationMode mode)
+{
+#if ENABLE(FTL_JIT)
+    return FTL::verboseCompilationEnabled() || FTL::shouldDumpDisassembly() || shouldDumpIRAtEachPhase(mode);
+#else
+    return shouldDumpIRAtEachPhase(mode);
+#endif
+}
+
+bool shouldDumpIRAtEachPhase(B3ComplitationMode mode)
+{
+    if (mode == B3Mode)
+        return Options::dumpGraphAtEachPhase() || Options::dumpB3GraphAtEachPhase();
+    return Options::dumpGraphAtEachPhase() || Options::dumpAirGraphAtEachPhase();
+}
+
+bool shouldValidateIR()
+{
+    return DFG::validationEnabled() || shouldValidateIRAtEachPhase();
+}
+
+bool shouldValidateIRAtEachPhase()
+{
+    return Options::validateGraphAtEachPhase();
+}
+
+bool shouldSaveIRBeforePhase()
+{
+    return Options::verboseValidationFailure();
+}
+
+bool shouldMeasurePhaseTiming()
+{
+    return Options::logB3PhaseTimes();
+}
+
+} } // namespace JSC::B3
+
+#endif // ENABLE(B3_JIT)
+