|  | //===- AMDGPUGlobalISelUtils -------------------------------------*- C++ -*-==// | 
|  | // | 
|  | // 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 | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | #ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUGLOBALISELUTILS_H | 
|  | #define LLVM_LIB_TARGET_AMDGPU_AMDGPUGLOBALISELUTILS_H | 
|  |  | 
|  | #include "llvm/CodeGen/Register.h" | 
|  | #include <tuple> | 
|  |  | 
|  | namespace llvm { | 
|  |  | 
|  | class MachineInstr; | 
|  | class MachineRegisterInfo; | 
|  |  | 
|  | namespace AMDGPU { | 
|  |  | 
|  | /// Returns Base register, constant offset, and offset def point. | 
|  | std::tuple<Register, unsigned, MachineInstr *> | 
|  | getBaseWithConstantOffset(MachineRegisterInfo &MRI, Register Reg); | 
|  |  | 
|  | } | 
|  | } | 
|  |  | 
|  | #endif |