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/*
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* Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_RUNTIME_GLOBALS_SHARED_HPP
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#define SHARE_RUNTIME_GLOBALS_SHARED_HPP
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#include "utilities/align.hpp"
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#include "utilities/globalDefinitions.hpp"
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#include "utilities/macros.hpp"
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#include <float.h> // for DBL_MAX
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// The larger HeapWordSize for 64bit requires larger heaps
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// for the same application running in 64bit. See bug 4967770.
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// The minimum alignment to a heap word size is done. Other
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// parts of the memory system may require additional alignment
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// and are responsible for those alignments.
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#ifdef _LP64
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#define ScaleForWordSize(x) align_down_((x) * 13 / 10, HeapWordSize)
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#else
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#define ScaleForWordSize(x) (x)
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#endif
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// use this for flags that are true per default in the tiered build
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// but false in non-tiered builds, and vice versa
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#ifdef TIERED
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#define trueInTiered true
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#define falseInTiered false
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#else
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#define trueInTiered false
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#define falseInTiered true
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#endif
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// use this for flags that are true by default in the debug version but
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// false in the optimized version, and vice versa
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#ifdef ASSERT
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#define trueInDebug true
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#define falseInDebug false
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#else
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#define trueInDebug false
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#define falseInDebug true
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#endif
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// use this for flags that are true per default in the product build
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// but false in development builds, and vice versa
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#ifdef PRODUCT
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#define trueInProduct true
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#define falseInProduct false
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#else
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#define trueInProduct false
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#define falseInProduct true
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#endif
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// Only materialize src code for range checking when required, ignore otherwise
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#define IGNORE_RANGE(a, b)
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// Only materialize src code for contraint checking when required, ignore otherwise
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#define IGNORE_CONSTRAINT(func,type)
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#define IGNORE_WRITEABLE(type)
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#define VM_FLAGS( \
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develop, \
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develop_pd, \
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product, \
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product_pd, \
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diagnostic, \
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diagnostic_pd, \
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experimental, \
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notproduct, \
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manageable, \
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product_rw, \
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lp64_product, \
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range, \
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constraint, \
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writeable) \
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\
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RUNTIME_FLAGS( \
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develop, \
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develop_pd, \
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product, \
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product_pd, \
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diagnostic, \
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diagnostic_pd, \
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experimental, \
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notproduct, \
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manageable, \
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product_rw, \
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lp64_product, \
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range, \
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constraint, \
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writeable) \
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\
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GC_FLAGS( \
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develop, \
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develop_pd, \
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product, \
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product_pd, \
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diagnostic, \
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diagnostic_pd, \
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experimental, \
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notproduct, \
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manageable, \
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product_rw, \
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lp64_product, \
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range, \
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constraint, \
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writeable) \
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#define ALL_FLAGS( \
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develop, \
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develop_pd, \
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product, \
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product_pd, \
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diagnostic, \
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diagnostic_pd, \
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experimental, \
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notproduct, \
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manageable, \
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product_rw, \
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lp64_product, \
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range, \
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constraint, \
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writeable) \
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\
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VM_FLAGS( \
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develop, \
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develop_pd, \
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product, \
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product_pd, \
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diagnostic, \
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diagnostic_pd, \
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experimental, \
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notproduct, \
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manageable, \
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product_rw, \
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lp64_product, \
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range, \
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constraint, \
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writeable) \
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\
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RUNTIME_OS_FLAGS( \
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develop, \
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develop_pd, \
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product, \
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product_pd, \
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diagnostic, \
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diagnostic_pd, \
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notproduct, \
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range, \
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constraint, \
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writeable) \
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\
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JVMCI_ONLY(JVMCI_FLAGS( \
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develop, \
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develop_pd, \
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product, \
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product_pd, \
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diagnostic, \
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diagnostic_pd, \
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experimental, \
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notproduct, \
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range, \
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constraint, \
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writeable)) \
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\
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COMPILER1_PRESENT(C1_FLAGS( \
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develop, \
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develop_pd, \
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product, \
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product_pd, \
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diagnostic, \
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diagnostic_pd, \
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notproduct, \
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range, \
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constraint, \
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writeable)) \
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\
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COMPILER2_PRESENT(C2_FLAGS( \
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develop, \
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develop_pd, \
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product, \
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product_pd, \
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diagnostic, \
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diagnostic_pd, \
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experimental, \
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notproduct, \
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range, \
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constraint, \
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writeable)) \
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\
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ARCH_FLAGS( \
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develop, \
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product, \
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diagnostic, \
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experimental, \
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notproduct, \
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range, \
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constraint, \
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writeable)
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#endif // SHARE_RUNTIME_GLOBALS_SHARED_HPP
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