| 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 | |
| 19 | namespace llvm { |
| 20 | class 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 | |
| 32 | public: |
| 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 |