forked from OSchip/llvm-project
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
//===- SPIRVTargetTransformInfo.h - SPIR-V specific TTI ---------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// \file
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// This file contains a TargetTransformInfo::Concept conforming object specific
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// to the SPIRV target machine. It uses the target's detailed information to
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// provide more precise answers to certain TTI queries, while letting the
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// target independent and default TTI implementations handle the rest.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_SPIRV_SPIRVTARGETTRANSFORMINFO_H
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#define LLVM_LIB_TARGET_SPIRV_SPIRVTARGETTRANSFORMINFO_H
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#include "SPIRV.h"
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#include "SPIRVTargetMachine.h"
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#include "llvm/Analysis/TargetTransformInfo.h"
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#include "llvm/CodeGen/BasicTTIImpl.h"
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namespace llvm {
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class SPIRVTTIImpl : public BasicTTIImplBase<SPIRVTTIImpl> {
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using BaseT = BasicTTIImplBase<SPIRVTTIImpl>;
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friend BaseT;
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const SPIRVSubtarget *ST;
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const SPIRVTargetLowering *TLI;
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const TargetSubtargetInfo *getST() const { return ST; }
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const SPIRVTargetLowering *getTLI() const { return TLI; }
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public:
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explicit SPIRVTTIImpl(const SPIRVTargetMachine *TM, const Function &F)
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: BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
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TLI(ST->getTargetLowering()) {}
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};
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} // namespace llvm
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#endif // LLVM_LIB_TARGET_SPIRV_SPIRVTARGETTRANSFORMINFO_H
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