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
20namespace llvm {
21struct LowerSwitchPass : public PassInfoMixin<LowerSwitchPass> {
22 PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
23};
24} // namespace llvm
25
26#endif // LLVM_TRANSFORMS_UTILS_LOWERSWITCH_H
27