1//===-- AArch64Subtarget.cpp - AArch64 Subtarget Information --------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// This file implements the AArch64 specific subclass of TargetSubtargetInfo. 11// 12//===----------------------------------------------------------------------===// 13 14#include "AArch64Subtarget.h" 15#include "AArch64RegisterInfo.h" 16#include "MCTargetDesc/AArch64MCTargetDesc.h" 17#include "llvm/IR/GlobalValue.h" 18#include "llvm/Target/TargetSubtargetInfo.h" 19#include "llvm/Support/CommandLine.h" 20#include "llvm/ADT/SmallVector.h" 21 22#define GET_SUBTARGETINFO_TARGET_DESC 23#define GET_SUBTARGETINFO_CTOR 24#include "AArch64GenSubtargetInfo.inc" 25 26using namespace llvm; 27 28AArch64Subtarget::AArch64Subtarget(StringRef TT, StringRef CPU, StringRef FS) 29 : AArch64GenSubtargetInfo(TT, CPU, FS) 30 , HasNEON(true) 31 , HasCrypto(true) 32 , TargetTriple(TT) { 33 34 ParseSubtargetFeatures(CPU, FS); 35} 36 37bool AArch64Subtarget::GVIsIndirectSymbol(const GlobalValue *GV, 38 Reloc::Model RelocM) const { 39 if (RelocM == Reloc::Static) 40 return false; 41 42 return !GV->hasLocalLinkage() && !GV->hasHiddenVisibility(); 43} 44