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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-exception6//7//===----------------------------------------------------------------------===//8///9//===----------------------------------------------------------------------===//10 11#ifndef LLVM_DIRECTX_DIRECTXTARGETTRANSFORMINFO_H12#define LLVM_DIRECTX_DIRECTXTARGETTRANSFORMINFO_H13 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 final : 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.getDataLayout()), ST(TM->getSubtargetImpl(F)),35 TLI(ST->getTargetLowering()) {}36 unsigned getMinVectorRegisterBitWidth() const override { return 32; }37 bool isTargetIntrinsicTriviallyScalarizable(Intrinsic::ID ID) const override;38 bool isTargetIntrinsicWithScalarOpAtArg(Intrinsic::ID ID,39 unsigned ScalarOpdIdx) const override;40 bool isTargetIntrinsicWithOverloadTypeAtArg(Intrinsic::ID ID,41 int OpdIdx) const override;42};43} // namespace llvm44 45#endif // LLVM_DIRECTX_DIRECTXTARGETTRANSFORMINFO_H46