//===- SPIRVTargetTransformInfo.h - SPIR-V specific 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 // //===----------------------------------------------------------------------===// // \file // This file contains a TargetTransformInfo::Concept conforming object specific // to the SPIRV target machine. It uses the target's detailed information to // provide more precise answers to certain TTI queries, while letting the // target independent and default TTI implementations handle the rest. // //===----------------------------------------------------------------------===// #ifndef LLVM_LIB_TARGET_SPIRV_SPIRVTARGETTRANSFORMINFO_H #define LLVM_LIB_TARGET_SPIRV_SPIRVTARGETTRANSFORMINFO_H #include "SPIRV.h" #include "SPIRVTargetMachine.h" #include "llvm/Analysis/TargetTransformInfo.h" #include "llvm/CodeGen/BasicTTIImpl.h" namespace llvm { class SPIRVTTIImpl : public BasicTTIImplBase { using BaseT = BasicTTIImplBase; friend BaseT; const SPIRVSubtarget *ST; const SPIRVTargetLowering *TLI; const TargetSubtargetInfo *getST() const { return ST; } const SPIRVTargetLowering *getTLI() const { return TLI; } public: explicit SPIRVTTIImpl(const SPIRVTargetMachine *TM, const Function &F) : BaseT(TM, F.getDataLayout()), ST(TM->getSubtargetImpl(F)), TLI(ST->getTargetLowering()) {} }; } // namespace llvm #endif // LLVM_LIB_TARGET_SPIRV_SPIRVTARGETTRANSFORMINFO_H