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      1 //===- LowerSwitch.h - Eliminate Switch instructions ----------------------===//
      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 // The LowerSwitch transformation rewrites switch instructions with a sequence
     10 // of branches, which allows targets to get away with not implementing the
     11 // switch instruction until it is convenient.
     12 //
     13 //===----------------------------------------------------------------------===//
     14 
     15 #ifndef LLVM_TRANSFORMS_UTILS_LOWERSWITCH_H
     16 #define LLVM_TRANSFORMS_UTILS_LOWERSWITCH_H
     17 
     18 #include "llvm/IR/PassManager.h"
     19 
     20 namespace llvm {
     21 struct LowerSwitchPass : public PassInfoMixin<LowerSwitchPass> {
     22   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
     23 };
     24 } // namespace llvm
     25 
     26 #endif // LLVM_TRANSFORMS_UTILS_LOWERSWITCH_H
     27