--- a/src/hotspot/share/gc/g1/g1CollectorPolicy.cpp	Thu May 02 10:38:00 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2001, 2019, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#include "precompiled.hpp"
-#include "gc/g1/g1Analytics.hpp"
-#include "gc/g1/g1CollectorPolicy.hpp"
-#include "gc/g1/g1YoungGenSizer.hpp"
-#include "gc/g1/heapRegion.hpp"
-#include "gc/g1/heapRegionRemSet.hpp"
-#include "gc/shared/gcPolicyCounters.hpp"
-#include "runtime/globals.hpp"
-#include "utilities/debug.hpp"
-
-G1CollectorPolicy::G1CollectorPolicy() {
-
-  // Set up the region size and associated fields. Given that the
-  // policy is created before the heap, we have to set this up here,
-  // so it's done as soon as possible.
-
-  // It would have been natural to pass initial_heap_byte_size() and
-  // max_heap_byte_size() to setup_heap_region_size() but those have
-  // not been set up at this point since they should be aligned with
-  // the region size. So, there is a circular dependency here. We base
-  // the region size on the heap size, but the heap size should be
-  // aligned with the region size. To get around this we use the
-  // unaligned values for the heap.
-  HeapRegion::setup_heap_region_size(InitialHeapSize, MaxHeapSize);
-  HeapRegionRemSet::setup_remset_size();
-}
-
-void G1CollectorPolicy::initialize_alignments() {
-  _space_alignment = HeapRegion::GrainBytes;
-  size_t card_table_alignment = CardTableRS::ct_max_alignment_constraint();
-  size_t page_size = UseLargePages ? os::large_page_size() : os::vm_page_size();
-  _heap_alignment = MAX3(card_table_alignment, _space_alignment, page_size);
-}
-
-size_t G1CollectorPolicy::heap_reserved_size_bytes() const {
-  return _max_heap_byte_size;
-}
-
-bool G1CollectorPolicy::is_heterogeneous_heap() const {
-  return false;
-}