llvm/lib/Target/AMDGPU/AMDGPUGlobalISelUtils.h

   1 //===- AMDGPUGlobalISelUtils -------------------------------------*- 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
   9 #ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUGLOBALISELUTILS_H
  10 #define LLVM_LIB_TARGET_AMDGPU_AMDGPUGLOBALISELUTILS_H
  11
  12 #include "llvm/CodeGen/Register.h"
  13 #include <utility>
  14
  15 namespace llvm {
  16
  17 class MachineRegisterInfo;
  18 class GCNSubtarget;
  19 class GISelKnownBits;
  20 class LLT;
  21
  22 namespace AMDGPU {
  23
  24 /// Returns base register and constant offset.
  25 std::pair<Register, unsigned>
  26 getBaseWithConstantOffset(MachineRegisterInfo &MRI, Register Reg,
  27                           GISelKnownBits *KnownBits = nullptr,
  28                           bool CheckNUW = false);
  29 }
  30 }
  31
  32 #endif