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//===- DirectXTargetTransformInfo.h - DirectX TTI ---------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_DIRECTX_DIRECTXTARGETTRANSFORMINFO_H
#define LLVM_DIRECTX_DIRECTXTARGETTRANSFORMINFO_H
#include "DirectXSubtarget.h"
#include "DirectXTargetMachine.h"
#include "llvm/CodeGen/BasicTTIImpl.h"
#include "llvm/IR/Function.h"
namespace llvm {
class DirectXTTIImpl final : public BasicTTIImplBase<DirectXTTIImpl> {
using BaseT = BasicTTIImplBase<DirectXTTIImpl>;
using TTI = TargetTransformInfo;
friend BaseT;
const DirectXSubtarget *ST;
const DirectXTargetLowering *TLI;
const DirectXSubtarget *getST() const { return ST; }
const DirectXTargetLowering *getTLI() const { return TLI; }
public:
explicit DirectXTTIImpl(const DirectXTargetMachine *TM, const Function &F)
: BaseT(TM, F.getDataLayout()), ST(TM->getSubtargetImpl(F)),
TLI(ST->getTargetLowering()) {}
unsigned getMinVectorRegisterBitWidth() const override { return 32; }
bool isTargetIntrinsicTriviallyScalarizable(Intrinsic::ID ID) const override;
bool isTargetIntrinsicWithScalarOpAtArg(Intrinsic::ID ID,
unsigned ScalarOpdIdx) const override;
bool isTargetIntrinsicWithOverloadTypeAtArg(Intrinsic::ID ID,
int OpdIdx) const override;
};
} // namespace llvm
#endif // LLVM_DIRECTX_DIRECTXTARGETTRANSFORMINFO_H
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