1//===- DirectXTargetTransformInfo.h - DirectX TTI ---------------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8/// 9//===----------------------------------------------------------------------===// 10 11#ifndef LLVM_DIRECTX_DIRECTXTARGETTRANSFORMINFO_H 12#define LLVM_DIRECTX_DIRECTXTARGETTRANSFORMINFO_H 13 14#include "DirectXSubtarget.h" 15#include "DirectXTargetMachine.h" 16#include "llvm/CodeGen/BasicTTIImpl.h" 17#include "llvm/IR/Function.h" 18 19namespace llvm { 20class DirectXTTIImpl : public BasicTTIImplBase<DirectXTTIImpl> { 21 using BaseT = BasicTTIImplBase<DirectXTTIImpl>; 22 using TTI = TargetTransformInfo; 23 24 friend BaseT; 25 26 const DirectXSubtarget *ST; 27 const DirectXTargetLowering *TLI; 28 29 const DirectXSubtarget *getST() const { return ST; } 30 const DirectXTargetLowering *getTLI() const { return TLI; } 31 32public: 33 explicit DirectXTTIImpl(const DirectXTargetMachine *TM, const Function &F) 34 : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)), 35 TLI(ST->getTargetLowering()) {} 36 unsigned getMinVectorRegisterBitWidth() const { return 32; } 37}; 38} // namespace llvm 39 40#endif // LLVM_DIRECTX_DIRECTXTARGETTRANSFORMINFO_H 41