27 lines
999 B
C++
27 lines
999 B
C++
//===- LowerSwitch.h - Eliminate Switch instructions ----------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LowerSwitch transformation rewrites switch instructions with a sequence
|
|
// of branches, which allows targets to get away with not implementing the
|
|
// switch instruction until it is convenient.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_TRANSFORMS_UTILS_LOWERSWITCH_H
|
|
#define LLVM_TRANSFORMS_UTILS_LOWERSWITCH_H
|
|
|
|
#include "llvm/IR/PassManager.h"
|
|
|
|
namespace llvm {
|
|
struct LowerSwitchPass : public PassInfoMixin<LowerSwitchPass> {
|
|
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
|
|
};
|
|
} // namespace llvm
|
|
|
|
#endif // LLVM_TRANSFORMS_UTILS_LOWERSWITCH_H
|