//=== lib/CodeGen/GlobalISel/AMDGPUCombinerHelper.h -----------------------===// // // 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 contains common combine transformations that may be used in a combine /// pass. /// //===----------------------------------------------------------------------===// #include "llvm/CodeGen/GlobalISel/Combiner.h" #include "llvm/CodeGen/GlobalISel/CombinerHelper.h" using namespace llvm; class AMDGPUCombinerHelper : public CombinerHelper { public: using CombinerHelper::CombinerHelper; bool matchFoldableFneg(MachineInstr &MI, MachineInstr *&MatchInfo); void applyFoldableFneg(MachineInstr &MI, MachineInstr *&MatchInfo); };