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Rig TransitiveAddressWalker to keep track of enough information for passes to correctly check for pointer escapes and dependence uses. Requires for precise bail-outs and asserts.
27 lines
824 B
C++
27 lines
824 B
C++
//===--- AddressUseKind.h -------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2022 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_SIL_ADDRESSUSEKIND_H
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#define SWIFT_SIL_ADDRESSUSEKIND_H
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namespace swift {
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enum class AddressUseKind { NonEscaping, Dependent, PointerEscape, Unknown };
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inline AddressUseKind meet(AddressUseKind lhs, AddressUseKind rhs) {
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return (lhs > rhs) ? lhs : rhs;
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}
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} // namespace swift
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#endif
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