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b04b14e0fa
This is because I need them in ARCAnalysis.cpp and from a modeling perspective it is no longer just going to be used just in AA since they are of larger functionality. Swift SVN r16297
31 lines
1003 B
C++
31 lines
1003 B
C++
//===-- ValueTracking.h - SIL Value Tracking Analysis ----------*- C++ -*--===//
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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 - 2015 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 http://swift.org/LICENSE.txt for license information
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// See http://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_SILANALYSIS_VALUETRACKING_H
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#define SWIFT_SILANALYSIS_VALUETRACKING_H
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namespace swift {
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class SILValue;
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/// Strip off casts/indexing insts/address projections from V until there is
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/// nothing left to strip.
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SILValue getUnderlyingObject(SILValue V);
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/// Return true if the pointer is to a function-local object that never escapes
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/// from the function.
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bool isNonEscapingLocalObject(SILValue V);
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} // end namespace swift
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#endif // SWIFT_SILANALYSIS_VALUETRACKING_H
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