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