10b57cec5SDimitry Andric //===- AArch64MacroFusion.h - AArch64 Macro Fusion ------------------------===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric // 90b57cec5SDimitry Andric /// \file This file contains the AArch64 definition of the DAG scheduling 100b57cec5SDimitry Andric /// mutation to pair instructions back to back. 110b57cec5SDimitry Andric // 120b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 130b57cec5SDimitry Andric 14*fe6060f1SDimitry Andric #ifndef LLVM_LIB_TARGET_AARCH64_AARCH64MACROFUSION_H 15*fe6060f1SDimitry Andric #define LLVM_LIB_TARGET_AARCH64_AARCH64MACROFUSION_H 16*fe6060f1SDimitry Andric 170b57cec5SDimitry Andric #include "llvm/CodeGen/MachineScheduler.h" 180b57cec5SDimitry Andric 190b57cec5SDimitry Andric namespace llvm { 200b57cec5SDimitry Andric 210b57cec5SDimitry Andric /// Note that you have to add: 220b57cec5SDimitry Andric /// DAG.addMutation(createAArch64MacroFusionDAGMutation()); 230b57cec5SDimitry Andric /// to AArch64PassConfig::createMachineScheduler() to have an effect. 240b57cec5SDimitry Andric std::unique_ptr<ScheduleDAGMutation> createAArch64MacroFusionDAGMutation(); 250b57cec5SDimitry Andric 260b57cec5SDimitry Andric } // llvm 27*fe6060f1SDimitry Andric 28*fe6060f1SDimitry Andric #endif // LLVM_LIB_TARGET_AARCH64_AARCH64MACROFUSION_H 29