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60 lines
2.6 KiB
C++
60 lines
2.6 KiB
C++
//===------- DifferentiationMangler.h --------- differentiation -*- 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 - 2017 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_UTILS_DIFFERENTIATIONMANGLER_H
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#define SWIFT_SIL_UTILS_DIFFERENTIATIONMANGLER_H
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#include "swift/AST/ASTContext.h"
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#include "swift/AST/ASTMangler.h"
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#include "swift/AST/AutoDiff.h"
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#include "swift/Basic/NullablePtr.h"
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#include "swift/Demangling/Demangler.h"
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#include "swift/SIL/SILFunction.h"
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namespace swift {
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namespace Mangle {
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/// A mangler for generated differentiation functions.
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class DifferentiationMangler : public ASTMangler {
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public:
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DifferentiationMangler(const ASTContext &Ctx) : ASTMangler(Ctx) {}
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/// Returns the mangled name for a differentiation function of the given kind.
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std::string mangleAutoDiffFunction(StringRef originalName,
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Demangle::AutoDiffFunctionKind kind,
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const AutoDiffConfig &config);
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/// Returns the mangled name for a derivative function of the given kind.
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std::string mangleDerivativeFunction(StringRef originalName,
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AutoDiffDerivativeFunctionKind kind,
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const AutoDiffConfig &config);
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/// Returns the mangled name for a linear map of the given kind.
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std::string mangleLinearMap(StringRef originalName,
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AutoDiffLinearMapKind kind,
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const AutoDiffConfig &config);
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/// Returns the mangled name for a derivative function subset parameters
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/// thunk.
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std::string mangleDerivativeFunctionSubsetParametersThunk(
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StringRef originalName, CanType toType,
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AutoDiffDerivativeFunctionKind linearMapKind,
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IndexSubset *fromParamIndices, IndexSubset *fromResultIndices,
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IndexSubset *toParamIndices);
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/// Returns the mangled name for a linear map subset parameters thunk.
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std::string mangleLinearMapSubsetParametersThunk(
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CanType fromType, AutoDiffLinearMapKind linearMapKind,
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IndexSubset *fromParamIndices, IndexSubset *fromResultIndices,
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IndexSubset *toParamIndices);
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};
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} // end namespace Mangle
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} // end namespace swift
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#endif /* SWIFT_SIL_UTILS_DIFFERENTIATIONMANGLER_H */
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