| 1 | //===- MachineSSAContext.h --------------------------------------*- C++ -*-===// |
|---|---|
| 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 | /// \file |
| 9 | /// |
| 10 | /// This file declares a specialization of the GenericSSAContext<X> |
| 11 | /// template class for Machine IR. |
| 12 | /// |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | #ifndef LLVM_CODEGEN_MACHINESSACONTEXT_H |
| 16 | #define LLVM_CODEGEN_MACHINESSACONTEXT_H |
| 17 | |
| 18 | #include "llvm/ADT/GenericSSAContext.h" |
| 19 | #include "llvm/CodeGen/MachineBasicBlock.h" |
| 20 | #include "llvm/Support/Printable.h" |
| 21 | |
| 22 | namespace llvm { |
| 23 | class MachineInstr; |
| 24 | class MachineFunction; |
| 25 | class Register; |
| 26 | |
| 27 | inline auto instrs(const MachineBasicBlock &BB) { return BB.instrs(); } |
| 28 | |
| 29 | template <> struct GenericSSATraits<MachineFunction> { |
| 30 | using BlockT = MachineBasicBlock; |
| 31 | using FunctionT = MachineFunction; |
| 32 | using InstructionT = MachineInstr; |
| 33 | using ValueRefT = Register; |
| 34 | using ConstValueRefT = Register; |
| 35 | using UseT = MachineOperand; |
| 36 | }; |
| 37 | |
| 38 | using MachineSSAContext = GenericSSAContext<MachineFunction>; |
| 39 | } // namespace llvm |
| 40 | |
| 41 | #endif // LLVM_CODEGEN_MACHINESSACONTEXT_H |
| 42 |