| //===-- Lower/Mangler.h -- name mangling ------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Coding style: https://mlir.llvm.org/getting_started/DeveloperGuide/ |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef FORTRAN_LOWER_MANGLER_H |
| #define FORTRAN_LOWER_MANGLER_H |
| |
| #include "mlir/IR/BuiltinTypes.h" |
| #include "llvm/ADT/StringRef.h" |
| #include <string> |
| |
| namespace fir { |
| struct NameUniquer; |
| |
| /// Returns a name suitable to define mlir functions for Fortran intrinsic |
| /// Procedure. These names are guaranteed to not conflict with user defined |
| /// procedures. This is needed to implement Fortran generic intrinsics as |
| /// several mlir functions specialized for the argument types. |
| /// The result is guaranteed to be distinct for different mlir::FunctionType |
| /// arguments. The mangling pattern is: |
| /// fir.<generic name>.<result type>.<arg type>... |
| /// e.g ACOS(COMPLEX(4)) is mangled as fir.acos.z4.z4 |
| std::string mangleIntrinsicProcedure(llvm::StringRef genericName, |
| mlir::FunctionType); |
| } // namespace fir |
| |
| namespace Fortran { |
| namespace common { |
| template <typename> |
| class Reference; |
| } |
| |
| namespace semantics { |
| class Symbol; |
| } |
| |
| namespace lower { |
| namespace mangle { |
| |
| /// Convert a front-end Symbol to an internal name |
| std::string mangleName(fir::NameUniquer &uniquer, const semantics::Symbol &); |
| |
| std::string demangleName(llvm::StringRef name); |
| |
| } // namespace mangle |
| } // namespace lower |
| } // namespace Fortran |
| |
| #endif // FORTRAN_LOWER_MANGLER_H |