//===- GCNVOPDUtils.h - GCN VOPD Utils ------------------------===// // // 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 // //===----------------------------------------------------------------------===// // /// \file This file contains the AMDGPU DAG scheduling /// mutation to pair VOPD instructions back to back. It also contains // subroutines useful in the creation of VOPD instructions // //===----------------------------------------------------------------------===// #ifndef LLVM_LIB_TARGET_AMDGPU_VOPDUTILS_H #define LLVM_LIB_TARGET_AMDGPU_VOPDUTILS_H #include "llvm/CodeGen/MachineScheduler.h" namespace llvm { class SIInstrInfo; bool checkVOPDRegConstraints(const SIInstrInfo &TII, const MachineInstr &FirstMI, const MachineInstr &SecondMI); std::unique_ptr<ScheduleDAGMutation> createVOPDPairingMutation(); } // namespace llvm #endif // LLVM_LIB_TARGET_AMDGPU_VOPDUTILS_H