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      1 //===- HexagonArch.h ------------------------------------------------------===//
      2 //
      3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
      4 // See https://llvm.org/LICENSE.txt for license information.
      5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
      6 //
      7 //===----------------------------------------------------------------------===//
      8 
      9 #ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONARCH_H
     10 #define LLVM_LIB_TARGET_HEXAGON_HEXAGONARCH_H
     11 
     12 #include "llvm/ADT/ArrayRef.h"
     13 #include "llvm/ADT/Optional.h"
     14 #include "llvm/ADT/StringRef.h"
     15 #include "HexagonDepArch.h"
     16 #include <algorithm>
     17 
     18 namespace llvm {
     19 namespace Hexagon {
     20 
     21 template <class ArchCont, typename Val>
     22 bool ValidArch(ArchCont const &ArchList, Val HexArch) {
     23   return std::any_of(std::begin(ArchList), std::end(ArchList),
     24                      [HexArch](Val V) { return V == HexArch; });
     25 }
     26 
     27 template <class ArchCont, typename Val>
     28 llvm::Optional<ArchEnum> GetCpu(ArchCont const &ArchList, Val CPUString) {
     29   llvm::Optional<ArchEnum> Res;
     30   auto Entry = ArchList.find(CPUString);
     31   if (Entry != ArchList.end())
     32     Res = Entry->second;
     33   return Res;
     34 }
     35 } // namespace Hexagon
     36 } // namespace llvm
     37 #endif  // LLVM_LIB_TARGET_HEXAGON_HEXAGONARCH_H
     38