Remove some dead code.

src/jump-target-heavy-inl.h

Index: src/jump-target-heavy-inl.h
diff --git a/src/jump-target-heavy-inl.h b/src/jump-target-heavy-inl.h
deleted file mode 100644
index 0a2a5691f5de7c520cfa9e89f803a4af7b591567..0000000000000000000000000000000000000000
--- a/src/jump-target-heavy-inl.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * 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.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "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 THE COPYRIGHT
-// OWNER 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 V8_JUMP_TARGET_HEAVY_INL_H_
-#define V8_JUMP_TARGET_HEAVY_INL_H_
-
-#include "virtual-frame-inl.h"
-
-namespace v8 {
-namespace internal {
-
-void JumpTarget::InitializeEntryElement(int index, FrameElement* target) {
-  FrameElement* element = &entry_frame_->elements_[index];
-  element->clear_copied();
-  if (target->is_register()) {
-    entry_frame_->set_register_location(target->reg(), index);
-  } else if (target->is_copy()) {
-    entry_frame_->elements_[target->index()].set_copied();
-  }
-  if (direction_ == BIDIRECTIONAL && !target->is_copy()) {
-    element->set_type_info(TypeInfo::Unknown());
-  }
-}
-
-} }  // namespace v8::internal
-
-#endif  // V8_JUMP_TARGET_HEAVY_INL_H_