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