1 //===-- AArch64SelectionDAGInfo.h - AArch64 SelectionDAG Info ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines the AArch64 subclass for SelectionDAGTargetInfo.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_LIB_TARGET_AARCH64_AARCH64SELECTIONDAGINFO_H
15 #define LLVM_LIB_TARGET_AARCH64_AARCH64SELECTIONDAGINFO_H
17 #include "llvm/CodeGen/SelectionDAGTargetInfo.h"
21 class AArch64SelectionDAGInfo : public SelectionDAGTargetInfo {
23 SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, const SDLoc &dl,
24 SDValue Chain, SDValue Dst, SDValue Src,
25 SDValue Size, unsigned Align, bool isVolatile,
26 MachinePointerInfo DstPtrInfo) const override;
27 bool generateFMAsInMachineCombiner(CodeGenOpt::Level OptLevel) const override;