1*81ad6265SDimitry Andric //===- SPIRVTargetTransformInfo.h - SPIR-V specific TTI ---------*- C++ -*-===// 2*81ad6265SDimitry Andric // 3*81ad6265SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*81ad6265SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*81ad6265SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*81ad6265SDimitry Andric // 7*81ad6265SDimitry Andric //===----------------------------------------------------------------------===// 8*81ad6265SDimitry Andric // \file 9*81ad6265SDimitry Andric // This file contains a TargetTransformInfo::Concept conforming object specific 10*81ad6265SDimitry Andric // to the SPIRV target machine. It uses the target's detailed information to 11*81ad6265SDimitry Andric // provide more precise answers to certain TTI queries, while letting the 12*81ad6265SDimitry Andric // target independent and default TTI implementations handle the rest. 13*81ad6265SDimitry Andric // 14*81ad6265SDimitry Andric //===----------------------------------------------------------------------===// 15*81ad6265SDimitry Andric 16*81ad6265SDimitry Andric #ifndef LLVM_LIB_TARGET_SPIRV_SPIRVTARGETTRANSFORMINFO_H 17*81ad6265SDimitry Andric #define LLVM_LIB_TARGET_SPIRV_SPIRVTARGETTRANSFORMINFO_H 18*81ad6265SDimitry Andric 19*81ad6265SDimitry Andric #include "SPIRV.h" 20*81ad6265SDimitry Andric #include "SPIRVTargetMachine.h" 21*81ad6265SDimitry Andric #include "llvm/Analysis/TargetTransformInfo.h" 22*81ad6265SDimitry Andric #include "llvm/CodeGen/BasicTTIImpl.h" 23*81ad6265SDimitry Andric 24*81ad6265SDimitry Andric namespace llvm { 25*81ad6265SDimitry Andric class SPIRVTTIImpl : public BasicTTIImplBase<SPIRVTTIImpl> { 26*81ad6265SDimitry Andric using BaseT = BasicTTIImplBase<SPIRVTTIImpl>; 27*81ad6265SDimitry Andric 28*81ad6265SDimitry Andric friend BaseT; 29*81ad6265SDimitry Andric 30*81ad6265SDimitry Andric const SPIRVSubtarget *ST; 31*81ad6265SDimitry Andric const SPIRVTargetLowering *TLI; 32*81ad6265SDimitry Andric getST()33*81ad6265SDimitry Andric const TargetSubtargetInfo *getST() const { return ST; } getTLI()34*81ad6265SDimitry Andric const SPIRVTargetLowering *getTLI() const { return TLI; } 35*81ad6265SDimitry Andric 36*81ad6265SDimitry Andric public: SPIRVTTIImpl(const SPIRVTargetMachine * TM,const Function & F)37*81ad6265SDimitry Andric explicit SPIRVTTIImpl(const SPIRVTargetMachine *TM, const Function &F) 38*81ad6265SDimitry Andric : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)), 39*81ad6265SDimitry Andric TLI(ST->getTargetLowering()) {} 40*81ad6265SDimitry Andric }; 41*81ad6265SDimitry Andric 42*81ad6265SDimitry Andric } // namespace llvm 43*81ad6265SDimitry Andric 44*81ad6265SDimitry Andric #endif // LLVM_LIB_TARGET_SPIRV_SPIRVTARGETTRANSFORMINFO_H 45