forked from OSchip/llvm-project
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
|
//===- ARCTargetTransformInfo.h - ARC specific TTI --------------*- C++ -*-===//
|
||
|
//
|
||
|
// The LLVM Compiler Infrastructure
|
||
|
//
|
||
|
// This file is distributed under the University of Illinois Open Source
|
||
|
// License. See LICENSE.TXT for details.
|
||
|
//
|
||
|
//===----------------------------------------------------------------------===//
|
||
|
// \file
|
||
|
// This file contains a TargetTransformInfo::Concept conforming object specific
|
||
|
// to the ARC 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_ARC_ARCTARGETTRANSFORMINFO_H
|
||
|
#define LLVM_LIB_TARGET_ARC_ARCTARGETTRANSFORMINFO_H
|
||
|
|
||
|
#include "ARC.h"
|
||
|
#include "llvm/Analysis/TargetTransformInfo.h"
|
||
|
#include "llvm/CodeGen/BasicTTIImpl.h"
|
||
|
|
||
|
namespace llvm {
|
||
|
|
||
|
class ARCSubtarget;
|
||
|
class ARCTargetLowering;
|
||
|
class ARCTargetMachine;
|
||
|
|
||
|
class ARCTTIImpl : public BasicTTIImplBase<ARCTTIImpl> {
|
||
|
using BaseT = BasicTTIImplBase<ARCTTIImpl>;
|
||
|
friend BaseT;
|
||
|
|
||
|
const ARCSubtarget *ST;
|
||
|
const ARCTargetLowering *TLI;
|
||
|
|
||
|
const ARCSubtarget *getST() const { return ST; }
|
||
|
const ARCTargetLowering *getTLI() const { return TLI; }
|
||
|
|
||
|
public:
|
||
|
explicit ARCTTIImpl(const ARCTargetMachine *TM, const Function &F)
|
||
|
: BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl()),
|
||
|
TLI(ST->getTargetLowering()) {}
|
||
|
|
||
|
// Provide value semantics. MSVC requires that we spell all of these out.
|
||
|
ARCTTIImpl(const ARCTTIImpl &Arg)
|
||
|
: BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
|
||
|
ARCTTIImpl(ARCTTIImpl &&Arg)
|
||
|
: BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
|
||
|
TLI(std::move(Arg.TLI)) {}
|
||
|
};
|
||
|
|
||
|
} // end namespace llvm
|
||
|
|
||
|
#endif // LLVM_LIB_TARGET_ARC_ARCTARGETTRANSFORMINFO_H
|